Update

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

.agents/skills/backend-code-review/SKILL.md

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+---
+name: backend-code-review
+description: Review backend code for quality, security, maintainability, and best practices based on established checklist rules. Use when the user requests a review, analysis, or improvement of backend files (e.g., `.py`) under the `api/` directory. Do NOT use for frontend files (e.g., `.tsx`, `.ts`, `.js`). Supports pending-change review, code snippets review, and file-focused review.
+---
+
+# Backend Code Review
+
+## When to use this skill
+
+Use this skill whenever the user asks to **review, analyze, or improve** backend code (e.g., `.py`) under the `api/` directory. Supports the following review modes:
+
+- **Pending-change review**: when the user asks to review current changes (inspect staged/working-tree files slated for commit to get the changes).
+- **Code snippets review**: when the user pastes code snippets (e.g., a function/class/module excerpt) into the chat and asks for a review.
+- **File-focused review**: when the user points to specific files and asks for a review of those files (one file or a small, explicit set of files, e.g., `api/...`, `api/app.py`).
+
+Do NOT use this skill when:
+
+- The request is about frontend code or UI (e.g., `.tsx`, `.ts`, `.js`, `web/`).
+- The user is not asking for a review/analysis/improvement of backend code.
+- The scope is not under `api/` (unless the user explicitly asks to review backend-related changes outside `api/`).
+
+## How to use this skill
+
+Follow these steps when using this skill:
+
+1. **Identify the review mode** (pending-change vs snippet vs file-focused) based on the user’s input. Keep the scope tight: review only what the user provided or explicitly referenced.
+2. Follow the rules defined in **Checklist** to perform the review. If no Checklist rule matches, apply **General Review Rules** as a fallback to perform the best-effort review.
+3. Compose the final output strictly follow the **Required Output Format**.
+
+Notes when using this skill:
+- Always include actionable fixes or suggestions (including possible code snippets).
+- Use best-effort `File:Line` references when a file path and line numbers are available; otherwise, use the most specific identifier you can.
+
+## Checklist
+
+- db schema design: if the review scope includes code/files under `api/models/` or `api/migrations/`, follow [references/db-schema-rule.md](references/db-schema-rule.md) to perform the review
+- architecture: if the review scope involves controller/service/core-domain/libs/model layering, dependency direction, or moving responsibilities across modules, follow [references/architecture-rule.md](references/architecture-rule.md) to perform the review
+- repositories abstraction: if the review scope contains table/model operations (e.g., `select(...)`, `session.execute(...)`, joins, CRUD) and is not under `api/repositories`, `api/core/repositories`, or `api/extensions/*/repositories/`, follow [references/repositories-rule.md](references/repositories-rule.md) to perform the review
+- sqlalchemy patterns: if the review scope involves SQLAlchemy session/query usage, db transaction/crud usage, or raw SQL usage, follow [references/sqlalchemy-rule.md](references/sqlalchemy-rule.md) to perform the review
+
+## General Review Rules
+
+### 1. Security Review
+
+Check for:
+- SQL injection vulnerabilities
+- Server-Side Request Forgery (SSRF)
+- Command injection
+- Insecure deserialization
+- Hardcoded secrets/credentials
+- Improper authentication/authorization
+- Insecure direct object references
+
+### 2. Performance Review
+
+Check for:
+- N+1 queries
+- Missing database indexes
+- Memory leaks
+- Blocking operations in async code
+- Missing caching opportunities
+
+### 3. Code Quality Review
+
+Check for:
+- Code forward compatibility
+- Code duplication (DRY violations)
+- Functions doing too much (SRP violations)
+- Deep nesting / complex conditionals
+- Magic numbers/strings
+- Poor naming
+- Missing error handling
+- Incomplete type coverage
+
+### 4. Testing Review
+
+Check for:
+- Missing test coverage for new code
+- Tests that don't test behavior
+- Flaky test patterns
+- Missing edge cases
+
+## Required Output Format
+
+When this skill invoked, the response must exactly follow one of the two templates:
+
+### Template A (any findings)
+
+```markdown
+# Code Review Summary
+
+Found <X> critical issues need to be fixed:
+
+## 🔴 Critical (Must Fix)
+
+### 1. <brief description of the issue>
+
+FilePath: <path> line <line>
+<relevant code snippet or pointer>
+
+#### Explanation
+
+<detailed explanation and references of the issue>
+
+#### Suggested Fix
+
+1. <brief description of suggested fix>
+2. <code example> (optional, omit if not applicable)
+
+---
+... (repeat for each critical issue) ...
+
+Found <Y> suggestions for improvement:
+
+## 🟡 Suggestions (Should Consider)
+
+### 1. <brief description of the suggestion>
+
+FilePath: <path> line <line>
+<relevant code snippet or pointer>
+
+#### Explanation
+
+<detailed explanation and references of the suggestion>
+
+#### Suggested Fix
+
+1. <brief description of suggested fix>
+2. <code example> (optional, omit if not applicable)
+
+---
+... (repeat for each suggestion) ...
+
+Found <Z> optional nits:
+
+## 🟢 Nits (Optional)
+### 1. <brief description of the nit>
+
+FilePath: <path> line <line>
+<relevant code snippet or pointer>
+
+#### Explanation
+
+<explanation and references of the optional nit>
+
+#### Suggested Fix
+
+- <minor suggestions>
+
+---
+... (repeat for each nits) ...
+
+## ✅ What's Good
+
+- <Positive feedback on good patterns>
+```
+
+- If there are no critical issues or suggestions or option nits or good points, just omit that section.
+- If the issue number is more than 10, summarize as "Found 10+ critical issues/suggestions/optional nits" and only output the first 10 items.
+- Don't compress the blank lines between sections; keep them as-is for readability.
+- If there is any issue requires code changes, append a brief follow-up question to ask whether the user wants to apply the fix(es) after the structured output. For example: "Would you like me to use the Suggested fix(es) to address these issues?"
+
+### Template B (no issues)
+
+```markdown
+## Code Review Summary
+✅ No issues found.
+```

.agents/skills/backend-code-review/references/architecture-rule.md

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+# Rule Catalog — Architecture
+
+## Scope
+- Covers: controller/service/core-domain/libs/model layering, dependency direction, responsibility placement, observability-friendly flow.
+
+## Rules
+
+### Keep business logic out of controllers
+- Category: maintainability
+- Severity: critical
+- Description: Controllers should parse input, call services, and return serialized responses. Business decisions inside controllers make behavior hard to reuse and test.
+- Suggested fix: Move domain/business logic into the service or core/domain layer. Keep controller handlers thin and orchestration-focused.
+- Example:
+  - Bad:
+    ```python
+    @bp.post("/apps/<app_id>/publish")
+    def publish_app(app_id: str):
+        payload = request.get_json() or {}
+        if payload.get("force") and current_user.role != "admin":
+            raise ValueError("only admin can force publish")
+        app = App.query.get(app_id)
+        app.status = "published"
+        db.session.commit()
+        return {"result": "ok"}
+    ```
+  - Good:
+    ```python
+    @bp.post("/apps/<app_id>/publish")
+    def publish_app(app_id: str):
+        payload = PublishRequest.model_validate(request.get_json() or {})
+        app_service.publish_app(app_id=app_id, force=payload.force, actor_id=current_user.id)
+        return {"result": "ok"}
+    ```
+
+### Preserve layer dependency direction
+- Category: best practices
+- Severity: critical
+- Description: Controllers may depend on services, and services may depend on core/domain abstractions. Reversing this direction (for example, core importing controller/web modules) creates cycles and leaks transport concerns into domain code.
+- Suggested fix: Extract shared contracts into core/domain or service-level modules and make upper layers depend on lower, not the reverse.
+- Example:
+  - Bad:
+    ```python
+    # core/policy/publish_policy.py
+    from controllers.console.app import request_context
+
+    def can_publish() -> bool:
+        return request_context.current_user.is_admin
+    ```
+  - Good:
+    ```python
+    # core/policy/publish_policy.py
+    def can_publish(role: str) -> bool:
+        return role == "admin"
+
+    # service layer adapts web/user context to domain input
+    allowed = can_publish(role=current_user.role)
+    ```
+
+### Keep libs business-agnostic
+- Category: maintainability
+- Severity: critical
+- Description: Modules under `api/libs/` should remain reusable, business-agnostic building blocks. They must not encode product/domain-specific rules, workflow orchestration, or business decisions.
+- Suggested fix:
+  - If business logic appears in `api/libs/`, extract it into the appropriate `services/` or `core/` module and keep `libs` focused on generic, cross-cutting helpers.
+  - Keep `libs` dependencies clean: avoid importing service/controller/domain-specific modules into `api/libs/`.
+- Example:
+  - Bad:
+    ```python
+    # api/libs/conversation_filter.py
+    from services.conversation_service import ConversationService
+
+    def should_archive_conversation(conversation, tenant_id: str) -> bool:
+        # Domain policy and service dependency are leaking into libs.
+        service = ConversationService()
+        if service.has_paid_plan(tenant_id):
+            return conversation.idle_days > 90
+        return conversation.idle_days > 30
+    ```
+  - Good:
+    ```python
+    # api/libs/datetime_utils.py (business-agnostic helper)
+    def older_than_days(idle_days: int, threshold_days: int) -> bool:
+        return idle_days > threshold_days
+
+    # services/conversation_service.py (business logic stays in service/core)
+    from libs.datetime_utils import older_than_days
+
+    def should_archive_conversation(conversation, tenant_id: str) -> bool:
+        threshold_days = 90 if has_paid_plan(tenant_id) else 30
+        return older_than_days(conversation.idle_days, threshold_days)
+    ```

.agents/skills/backend-code-review/references/db-schema-rule.md

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+# Rule Catalog — DB Schema Design
+
+## Scope
+- Covers: model/base inheritance, schema boundaries in model properties, tenant-aware schema design, index redundancy checks, dialect portability in models, and cross-database compatibility in migrations.
+- Does NOT cover: session lifecycle, transaction boundaries, and query execution patterns (handled by `sqlalchemy-rule.md`).
+
+## Rules
+
+### Do not query other tables inside `@property`
+- Category: [maintainability, performance]
+- Severity: critical
+- Description: A model `@property` must not open sessions or query other tables. This hides dependencies across models, tightly couples schema objects to data access, and can cause N+1 query explosions when iterating collections.
+- Suggested fix:
+  - Keep model properties pure and local to already-loaded fields.
+  - Move cross-table data fetching to service/repository methods.
+  - For list/batch reads, fetch required related data explicitly (join/preload/bulk query) before rendering derived values.
+- Example:
+  - Bad:
+    ```python
+    class Conversation(TypeBase):
+        __tablename__ = "conversations"
+
+        @property
+        def app_name(self) -> str:
+            with Session(db.engine, expire_on_commit=False) as session:
+                app = session.execute(select(App).where(App.id == self.app_id)).scalar_one()
+                return app.name
+    ```
+  - Good:
+    ```python
+    class Conversation(TypeBase):
+        __tablename__ = "conversations"
+
+        @property
+        def display_title(self) -> str:
+            return self.name or "Untitled"
+
+
+    # Service/repository layer performs explicit batch fetch for related App rows.
+    ```
+
+### Prefer including `tenant_id` in model definitions
+- Category: maintainability
+- Severity: suggestion
+- Description: In multi-tenant domains, include `tenant_id` in schema definitions whenever the entity belongs to tenant-owned data. This improves data isolation safety and keeps future partitioning/sharding strategies practical as data volume grows.
+- Suggested fix:
+  - Add a `tenant_id` column and ensure related unique/index constraints include tenant dimension when applicable.
+  - Propagate `tenant_id` through service/repository contracts to keep access paths tenant-aware.
+  - Exception: if a table is explicitly designed as non-tenant-scoped global metadata, document that design decision clearly.
+- Example:
+  - Bad:
+    ```python
+    from sqlalchemy.orm import Mapped
+
+    class Dataset(TypeBase):
+        __tablename__ = "datasets"
+        id: Mapped[str] = mapped_column(StringUUID, primary_key=True)
+        name: Mapped[str] = mapped_column(sa.String(255), nullable=False)
+    ```
+  - Good:
+    ```python
+    from sqlalchemy.orm import Mapped
+
+    class Dataset(TypeBase):
+        __tablename__ = "datasets"
+        id: Mapped[str] = mapped_column(StringUUID, primary_key=True)
+        tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False, index=True)
+        name: Mapped[str] = mapped_column(sa.String(255), nullable=False)
+    ```
+
+### Detect and avoid duplicate/redundant indexes
+- Category: performance
+- Severity: suggestion
+- Description: Review index definitions for leftmost-prefix redundancy. For example, index `(a, b, c)` can safely cover most lookups for `(a, b)`. Keeping both may increase write overhead and can mislead the optimizer into suboptimal execution plans.
+- Suggested fix:
+  - Before adding an index, compare against existing composite indexes by leftmost-prefix rules.
+  - Drop or avoid creating redundant prefixes unless there is a proven query-pattern need.
+  - Apply the same review standard in both model `__table_args__` and migration index DDL.
+- Example:
+  - Bad:
+    ```python
+    __table_args__ = (
+        sa.Index("idx_msg_tenant_app", "tenant_id", "app_id"),
+        sa.Index("idx_msg_tenant_app_created", "tenant_id", "app_id", "created_at"),
+    )
+    ```
+  - Good:
+    ```python
+    __table_args__ = (
+        # Keep the wider index unless profiling proves a dedicated short index is needed.
+        sa.Index("idx_msg_tenant_app_created", "tenant_id", "app_id", "created_at"),
+    )
+    ```
+
+### Avoid PostgreSQL-only dialect usage in models; wrap in `models.types`
+- Category: maintainability
+- Severity: critical
+- Description: Model/schema definitions should avoid PostgreSQL-only constructs directly in business models. When database-specific behavior is required, encapsulate it in `api/models/types.py` using both PostgreSQL and MySQL dialect implementations, then consume that abstraction from model code.
+- Suggested fix:
+  - Do not directly place dialect-only types/operators in model columns when a portable wrapper can be used.
+  - Add or extend wrappers in `models.types` (for example, `AdjustedJSON`, `LongText`, `BinaryData`) to normalize behavior across PostgreSQL and MySQL.
+- Example:
+  - Bad:
+    ```python
+    from sqlalchemy.dialects.postgresql import JSONB
+    from sqlalchemy.orm import Mapped
+
+    class ToolConfig(TypeBase):
+        __tablename__ = "tool_configs"
+        config: Mapped[dict] = mapped_column(JSONB, nullable=False)
+    ```
+  - Good:
+    ```python
+    from sqlalchemy.orm import Mapped
+
+    from models.types import AdjustedJSON
+
+    class ToolConfig(TypeBase):
+        __tablename__ = "tool_configs"
+        config: Mapped[dict] = mapped_column(AdjustedJSON(), nullable=False)
+    ```
+
+### Guard migration incompatibilities with dialect checks and shared types
+- Category: maintainability
+- Severity: critical
+- Description: Migration scripts under `api/migrations/versions/` must account for PostgreSQL/MySQL incompatibilities explicitly. For dialect-sensitive DDL or defaults, branch on the active dialect (for example, `conn.dialect.name == "postgresql"`), and prefer reusable compatibility abstractions from `models.types` where applicable.
+- Suggested fix:
+  - In migration upgrades/downgrades, bind connection and branch by dialect for incompatible SQL fragments.
+  - Reuse `models.types` wrappers in column definitions when that keeps behavior aligned with runtime models.
+  - Avoid one-dialect-only migration logic unless there is a documented, deliberate compatibility exception.
+- Example:
+  - Bad:
+    ```python
+    with op.batch_alter_table("dataset_keyword_tables") as batch_op:
+        batch_op.add_column(
+            sa.Column(
+                "data_source_type",
+                sa.String(255),
+                server_default=sa.text("'database'::character varying"),
+                nullable=False,
+            )
+        )
+    ```
+  - Good:
+    ```python
+    def _is_pg(conn) -> bool:
+        return conn.dialect.name == "postgresql"
+
+
+    conn = op.get_bind()
+    default_expr = sa.text("'database'::character varying") if _is_pg(conn) else sa.text("'database'")
+
+    with op.batch_alter_table("dataset_keyword_tables") as batch_op:
+        batch_op.add_column(
+            sa.Column("data_source_type", sa.String(255), server_default=default_expr, nullable=False)
+        )
+    ```

.agents/skills/backend-code-review/references/repositories-rule.md

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+# Rule Catalog - Repositories Abstraction
+
+## Scope
+- Covers: when to reuse existing repository abstractions, when to introduce new repositories, and how to preserve dependency direction between service/core and infrastructure implementations.
+- Does NOT cover: SQLAlchemy session lifecycle and query-shape specifics (handled by `sqlalchemy-rule.md`), and table schema/migration design (handled by `db-schema-rule.md`).
+
+## Rules
+
+### Introduce repositories abstraction
+- Category: maintainability
+- Severity: suggestion
+- Description: If a table/model already has a repository abstraction, all reads/writes/queries for that table should use the existing repository. If no repository exists, introduce one only when complexity justifies it, such as large/high-volume tables, repeated complex query logic, or likely storage-strategy variation.
+- Suggested fix:
+  - First check  `api/repositories`, `api/core/repositories`, and `api/extensions/*/repositories/` to verify whether the table/model already has a repository abstraction. If it exists, route all operations through it and add missing repository methods instead of bypassing it with ad-hoc SQLAlchemy access.
+  - If no repository exists, add one only when complexity warrants it (for example, repeated complex queries, large data domains, or multiple storage strategies), while preserving dependency direction (service/core depends on abstraction; infra provides implementation).
+- Example:
+  - Bad:
+    ```python
+    # Existing repository is ignored and service uses ad-hoc table queries.
+    class AppService:
+        def archive_app(self, app_id: str, tenant_id: str) -> None:
+            app = self.session.execute(
+                select(App).where(App.id == app_id, App.tenant_id == tenant_id)
+            ).scalar_one()
+            app.archived = True
+            self.session.commit()
+    ```
+  - Good:
+    ```python
+    # Case A: Existing repository must be reused for all table operations.
+    class AppService:
+        def archive_app(self, app_id: str, tenant_id: str) -> None:
+            app = self.app_repo.get_by_id(app_id=app_id, tenant_id=tenant_id)
+            app.archived = True
+            self.app_repo.save(app)
+
+    # If the query is missing, extend the existing abstraction.
+    active_apps = self.app_repo.list_active_for_tenant(tenant_id=tenant_id)
+    ```
+  - Bad:
+    ```python
+    # No repository exists, but large-domain query logic is scattered in service code.
+    class ConversationService:
+        def list_recent_for_app(self, app_id: str, tenant_id: str, limit: int) -> list[Conversation]:
+            ...
+            # many filters/joins/pagination variants duplicated across services
+    ```
+  - Good:
+    ```python
+    # Case B: Introduce repository for large/complex domains or storage variation.
+    class ConversationRepository(Protocol):
+        def list_recent_for_app(self, app_id: str, tenant_id: str, limit: int) -> list[Conversation]: ...
+
+    class SqlAlchemyConversationRepository:
+        def list_recent_for_app(self, app_id: str, tenant_id: str, limit: int) -> list[Conversation]:
+            ...
+
+    class ConversationService:
+        def __init__(self, conversation_repo: ConversationRepository):
+            self.conversation_repo = conversation_repo
+    ```

.agents/skills/backend-code-review/references/sqlalchemy-rule.md

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+# Rule Catalog — SQLAlchemy Patterns
+
+## Scope
+- Covers: SQLAlchemy session and transaction lifecycle, query construction, tenant scoping, raw SQL boundaries, and write-path concurrency safeguards.
+- Does NOT cover: table/model schema and migration design details (handled by `db-schema-rule.md`).
+
+## Rules
+
+### Use Session context manager with explicit transaction control behavior
+- Category: best practices
+- Severity: critical
+- Description: Session and transaction lifecycle must be explicit and bounded on write paths. Missing commits can silently drop intended updates, while ad-hoc or long-lived transactions increase contention, lock duration, and deadlock risk.
+- Suggested fix:
+  - Use **explicit `session.commit()`** after completing a related write unit.
+  - Or use **`session.begin()` context manager** for automatic commit/rollback on a scoped block.
+  - Keep transaction windows short: avoid network I/O, heavy computation, or unrelated work inside the transaction.
+- Example:
+  - Bad:
+    ```python
+    # Missing commit: write may never be persisted.
+    with Session(db.engine, expire_on_commit=False) as session:
+        run = session.get(WorkflowRun, run_id)
+        run.status = "cancelled"
+
+    # Long transaction: external I/O inside a DB transaction.
+    with Session(db.engine, expire_on_commit=False) as session, session.begin():
+        run = session.get(WorkflowRun, run_id)
+        run.status = "cancelled"
+        call_external_api()
+    ```
+  - Good:
+    ```python
+    # Option 1: explicit commit.
+    with Session(db.engine, expire_on_commit=False) as session:
+        run = session.get(WorkflowRun, run_id)
+        run.status = "cancelled"
+        session.commit()
+
+    # Option 2: scoped transaction with automatic commit/rollback.
+    with Session(db.engine, expire_on_commit=False) as session, session.begin():
+        run = session.get(WorkflowRun, run_id)
+        run.status = "cancelled"
+
+    # Keep non-DB work outside transaction scope.
+    call_external_api()
+    ```
+
+### Enforce tenant_id scoping on shared-resource queries
+- Category: security
+- Severity: critical
+- Description: Reads and writes against shared tables must be scoped by `tenant_id` to prevent cross-tenant data leakage or corruption.
+- Suggested fix: Add `tenant_id` predicate to all tenant-owned entity queries and propagate tenant context through service/repository interfaces.
+- Example:
+  - Bad:
+    ```python
+    stmt = select(Workflow).where(Workflow.id == workflow_id)
+    workflow = session.execute(stmt).scalar_one_or_none()
+    ```
+  - Good:
+    ```python
+    stmt = select(Workflow).where(
+        Workflow.id == workflow_id,
+        Workflow.tenant_id == tenant_id,
+    )
+    workflow = session.execute(stmt).scalar_one_or_none()
+    ```
+
+### Prefer SQLAlchemy expressions over raw SQL by default
+- Category: maintainability
+- Severity: suggestion
+- Description: Raw SQL should be exceptional. ORM/Core expressions are easier to evolve, safer to compose, and more consistent with the codebase.
+- Suggested fix: Rewrite straightforward raw SQL into SQLAlchemy `select/update/delete` expressions; keep raw SQL only when required by clear technical constraints.
+- Example:
+  - Bad:
+    ```python
+    row = session.execute(
+        text("SELECT * FROM workflows WHERE id = :id AND tenant_id = :tenant_id"),
+        {"id": workflow_id, "tenant_id": tenant_id},
+    ).first()
+    ```
+  - Good:
+    ```python
+    stmt = select(Workflow).where(
+        Workflow.id == workflow_id,
+        Workflow.tenant_id == tenant_id,
+    )
+    row = session.execute(stmt).scalar_one_or_none()
+    ```
+
+### Protect write paths with concurrency safeguards
+- Category: quality
+- Severity: critical
+- Description: Multi-writer paths without explicit concurrency control can silently overwrite data. Choose the safeguard based on contention level, lock scope, and throughput cost instead of defaulting to one strategy.
+- Suggested fix:
+  - **Optimistic locking**: Use when contention is usually low and retries are acceptable. Add a version (or updated_at) guard in `WHERE` and treat `rowcount == 0` as a conflict.
+  - **Redis distributed lock**: Use when the critical section spans multiple steps/processes (or includes non-DB side effects) and you need cross-worker mutual exclusion.
+  - **SELECT ... FOR UPDATE**: Use when contention is high on the same rows and strict in-transaction serialization is required. Keep transactions short to reduce lock wait/deadlock risk.
+  - In all cases, scope by `tenant_id` and verify affected row counts for conditional writes.
+- Example:
+  - Bad:
+    ```python
+    # No tenant scope, no conflict detection, and no lock on a contested write path.
+    session.execute(update(WorkflowRun).where(WorkflowRun.id == run_id).values(status="cancelled"))
+    session.commit()  # silently overwrites concurrent updates
+    ```
+  - Good:
+    ```python
+    # 1) Optimistic lock (low contention, retry on conflict)
+    result = session.execute(
+        update(WorkflowRun)
+        .where(
+            WorkflowRun.id == run_id,
+            WorkflowRun.tenant_id == tenant_id,
+            WorkflowRun.version == expected_version,
+        )
+        .values(status="cancelled", version=WorkflowRun.version + 1)
+    )
+    if result.rowcount == 0:
+        raise WorkflowStateConflictError("stale version, retry")
+
+    # 2) Redis distributed lock (cross-worker critical section)
+    lock_name = f"workflow_run_lock:{tenant_id}:{run_id}"
+    with redis_client.lock(lock_name, timeout=20):
+        session.execute(
+            update(WorkflowRun)
+            .where(WorkflowRun.id == run_id, WorkflowRun.tenant_id == tenant_id)
+            .values(status="cancelled")
+        )
+        session.commit()
+
+    # 3) Pessimistic lock with SELECT ... FOR UPDATE (high contention)
+    run = session.execute(
+        select(WorkflowRun)
+        .where(WorkflowRun.id == run_id, WorkflowRun.tenant_id == tenant_id)
+        .with_for_update()
+    ).scalar_one()
+    run.status = "cancelled"
+    session.commit()
+    ```

.agents/skills/component-refactoring/SKILL.md

@@ -0,0 +1,483 @@
+---
+name: component-refactoring
+description: Refactor high-complexity React components in Dify frontend. Use when `pnpm analyze-component --json` shows complexity > 50 or lineCount > 300, when the user asks for code splitting, hook extraction, or complexity reduction, or when `pnpm analyze-component` warns to refactor before testing; avoid for simple/well-structured components, third-party wrappers, or when the user explicitly wants testing without refactoring.
+---
+
+# Dify Component Refactoring Skill
+
+Refactor high-complexity React components in the Dify frontend codebase with the patterns and workflow below.
+
+> **Complexity Threshold**: Components with complexity > 50 (measured by `pnpm analyze-component`) should be refactored before testing.
+
+## Quick Reference
+
+### Commands (run from `web/`)
+
+Use paths relative to `web/` (e.g., `app/components/...`).
+Use `refactor-component` for refactoring prompts and `analyze-component` for testing prompts and metrics.
+
+```bash
+cd web
+
+# Generate refactoring prompt
+pnpm refactor-component <path>
+
+# Output refactoring analysis as JSON
+pnpm refactor-component <path> --json
+
+# Generate testing prompt (after refactoring)
+pnpm analyze-component <path>
+
+# Output testing analysis as JSON
+pnpm analyze-component <path> --json
+```
+
+### Complexity Analysis
+
+```bash
+# Analyze component complexity
+pnpm analyze-component <path> --json
+
+# Key metrics to check:
+# - complexity: normalized score 0-100 (target < 50)
+# - maxComplexity: highest single function complexity
+# - lineCount: total lines (target < 300)
+```
+
+### Complexity Score Interpretation
+
+| Score | Level | Action |
+|-------|-------|--------|
+| 0-25 | 🟢 Simple | Ready for testing |
+| 26-50 | 🟡 Medium | Consider minor refactoring |
+| 51-75 | 🟠 Complex | **Refactor before testing** |
+| 76-100 | 🔴 Very Complex | **Must refactor** |
+
+## Core Refactoring Patterns
+
+### Pattern 1: Extract Custom Hooks
+
+**When**: Component has complex state management, multiple `useState`/`useEffect`, or business logic mixed with UI.
+
+**Dify Convention**: Place hooks in a `hooks/` subdirectory or alongside the component as `use-<feature>.ts`.
+
+```typescript
+// ❌ Before: Complex state logic in component
+const Configuration: FC = () => {
+  const [modelConfig, setModelConfig] = useState<ModelConfig>(...)
+  const [datasetConfigs, setDatasetConfigs] = useState<DatasetConfigs>(...)
+  const [completionParams, setCompletionParams] = useState<FormValue>({})
+  
+  // 50+ lines of state management logic...
+  
+  return <div>...</div>
+}
+
+// ✅ After: Extract to custom hook
+// hooks/use-model-config.ts
+export const useModelConfig = (appId: string) => {
+  const [modelConfig, setModelConfig] = useState<ModelConfig>(...)
+  const [completionParams, setCompletionParams] = useState<FormValue>({})
+  
+  // Related state management logic here
+  
+  return { modelConfig, setModelConfig, completionParams, setCompletionParams }
+}
+
+// Component becomes cleaner
+const Configuration: FC = () => {
+  const { modelConfig, setModelConfig } = useModelConfig(appId)
+  return <div>...</div>
+}
+```
+
+**Dify Examples**:
+- `web/app/components/app/configuration/hooks/use-advanced-prompt-config.ts`
+- `web/app/components/app/configuration/debug/hooks.tsx`
+- `web/app/components/workflow/hooks/use-workflow.ts`
+
+### Pattern 2: Extract Sub-Components
+
+**When**: Single component has multiple UI sections, conditional rendering blocks, or repeated patterns.
+
+**Dify Convention**: Place sub-components in subdirectories or as separate files in the same directory.
+
+```typescript
+// ❌ Before: Monolithic JSX with multiple sections
+const AppInfo = () => {
+  return (
+    <div>
+      {/* 100 lines of header UI */}
+      {/* 100 lines of operations UI */}
+      {/* 100 lines of modals */}
+    </div>
+  )
+}
+
+// ✅ After: Split into focused components
+// app-info/
+//   ├── index.tsx           (orchestration only)
+//   ├── app-header.tsx      (header UI)
+//   ├── app-operations.tsx  (operations UI)
+//   └── app-modals.tsx      (modal management)
+
+const AppInfo = () => {
+  const { showModal, setShowModal } = useAppInfoModals()
+  
+  return (
+    <div>
+      <AppHeader appDetail={appDetail} />
+      <AppOperations onAction={handleAction} />
+      <AppModals show={showModal} onClose={() => setShowModal(null)} />
+    </div>
+  )
+}
+```
+
+**Dify Examples**:
+- `web/app/components/app/configuration/` directory structure
+- `web/app/components/workflow/nodes/` per-node organization
+
+### Pattern 3: Simplify Conditional Logic
+
+**When**: Deep nesting (> 3 levels), complex ternaries, or multiple `if/else` chains.
+
+```typescript
+// ❌ Before: Deeply nested conditionals
+const Template = useMemo(() => {
+  if (appDetail?.mode === AppModeEnum.CHAT) {
+    switch (locale) {
+      case LanguagesSupported[1]:
+        return <TemplateChatZh />
+      case LanguagesSupported[7]:
+        return <TemplateChatJa />
+      default:
+        return <TemplateChatEn />
+    }
+  }
+  if (appDetail?.mode === AppModeEnum.ADVANCED_CHAT) {
+    // Another 15 lines...
+  }
+  // More conditions...
+}, [appDetail, locale])
+
+// ✅ After: Use lookup tables + early returns
+const TEMPLATE_MAP = {
+  [AppModeEnum.CHAT]: {
+    [LanguagesSupported[1]]: TemplateChatZh,
+    [LanguagesSupported[7]]: TemplateChatJa,
+    default: TemplateChatEn,
+  },
+  [AppModeEnum.ADVANCED_CHAT]: {
+    [LanguagesSupported[1]]: TemplateAdvancedChatZh,
+    // ...
+  },
+}
+
+const Template = useMemo(() => {
+  const modeTemplates = TEMPLATE_MAP[appDetail?.mode]
+  if (!modeTemplates) return null
+  
+  const TemplateComponent = modeTemplates[locale] || modeTemplates.default
+  return <TemplateComponent appDetail={appDetail} />
+}, [appDetail, locale])
+```
+
+### Pattern 4: Extract API/Data Logic
+
+**When**: Component directly handles API calls, data transformation, or complex async operations.
+
+**Dify Convention**: Use `@tanstack/react-query` hooks from `web/service/use-*.ts` or create custom data hooks.
+
+```typescript
+// ❌ Before: API logic in component
+const MCPServiceCard = () => {
+  const [basicAppConfig, setBasicAppConfig] = useState({})
+  
+  useEffect(() => {
+    if (isBasicApp && appId) {
+      (async () => {
+        const res = await fetchAppDetail({ url: '/apps', id: appId })
+        setBasicAppConfig(res?.model_config || {})
+      })()
+    }
+  }, [appId, isBasicApp])
+  
+  // More API-related logic...
+}
+
+// ✅ After: Extract to data hook using React Query
+// use-app-config.ts
+import { useQuery } from '@tanstack/react-query'
+import { get } from '@/service/base'
+
+const NAME_SPACE = 'appConfig'
+
+export const useAppConfig = (appId: string, isBasicApp: boolean) => {
+  return useQuery({
+    enabled: isBasicApp && !!appId,
+    queryKey: [NAME_SPACE, 'detail', appId],
+    queryFn: () => get<AppDetailResponse>(`/apps/${appId}`),
+    select: data => data?.model_config || {},
+  })
+}
+
+// Component becomes cleaner
+const MCPServiceCard = () => {
+  const { data: config, isLoading } = useAppConfig(appId, isBasicApp)
+  // UI only
+}
+```
+
+**React Query Best Practices in Dify**:
+- Define `NAME_SPACE` for query key organization
+- Use `enabled` option for conditional fetching
+- Use `select` for data transformation
+- Export invalidation hooks: `useInvalidXxx`
+
+**Dify Examples**:
+- `web/service/use-workflow.ts`
+- `web/service/use-common.ts`
+- `web/service/knowledge/use-dataset.ts`
+- `web/service/knowledge/use-document.ts`
+
+### Pattern 5: Extract Modal/Dialog Management
+
+**When**: Component manages multiple modals with complex open/close states.
+
+**Dify Convention**: Modals should be extracted with their state management.
+
+```typescript
+// ❌ Before: Multiple modal states in component
+const AppInfo = () => {
+  const [showEditModal, setShowEditModal] = useState(false)
+  const [showDuplicateModal, setShowDuplicateModal] = useState(false)
+  const [showConfirmDelete, setShowConfirmDelete] = useState(false)
+  const [showSwitchModal, setShowSwitchModal] = useState(false)
+  const [showImportDSLModal, setShowImportDSLModal] = useState(false)
+  // 5+ more modal states...
+}
+
+// ✅ After: Extract to modal management hook
+type ModalType = 'edit' | 'duplicate' | 'delete' | 'switch' | 'import' | null
+
+const useAppInfoModals = () => {
+  const [activeModal, setActiveModal] = useState<ModalType>(null)
+  
+  const openModal = useCallback((type: ModalType) => setActiveModal(type), [])
+  const closeModal = useCallback(() => setActiveModal(null), [])
+  
+  return {
+    activeModal,
+    openModal,
+    closeModal,
+    isOpen: (type: ModalType) => activeModal === type,
+  }
+}
+```
+
+### Pattern 6: Extract Form Logic
+
+**When**: Complex form validation, submission handling, or field transformation.
+
+**Dify Convention**: Use `@tanstack/react-form` patterns from `web/app/components/base/form/`.
+
+```typescript
+// ✅ Use existing form infrastructure
+import { useAppForm } from '@/app/components/base/form'
+
+const ConfigForm = () => {
+  const form = useAppForm({
+    defaultValues: { name: '', description: '' },
+    onSubmit: handleSubmit,
+  })
+  
+  return <form.Provider>...</form.Provider>
+}
+```
+
+## Dify-Specific Refactoring Guidelines
+
+### 1. Context Provider Extraction
+
+**When**: Component provides complex context values with multiple states.
+
+```typescript
+// ❌ Before: Large context value object
+const value = {
+  appId, isAPIKeySet, isTrailFinished, mode, modelModeType,
+  promptMode, isAdvancedMode, isAgent, isOpenAI, isFunctionCall,
+  // 50+ more properties...
+}
+return <ConfigContext.Provider value={value}>...</ConfigContext.Provider>
+
+// ✅ After: Split into domain-specific contexts
+<ModelConfigProvider value={modelConfigValue}>
+  <DatasetConfigProvider value={datasetConfigValue}>
+    <UIConfigProvider value={uiConfigValue}>
+      {children}
+    </UIConfigProvider>
+  </DatasetConfigProvider>
+</ModelConfigProvider>
+```
+
+**Dify Reference**: `web/context/` directory structure
+
+### 2. Workflow Node Components
+
+**When**: Refactoring workflow node components (`web/app/components/workflow/nodes/`).
+
+**Conventions**:
+- Keep node logic in `use-interactions.ts`
+- Extract panel UI to separate files
+- Use `_base` components for common patterns
+
+```
+nodes/<node-type>/
+  ├── index.tsx              # Node registration
+  ├── node.tsx               # Node visual component
+  ├── panel.tsx              # Configuration panel
+  ├── use-interactions.ts    # Node-specific hooks
+  └── types.ts               # Type definitions
+```
+
+### 3. Configuration Components
+
+**When**: Refactoring app configuration components.
+
+**Conventions**:
+- Separate config sections into subdirectories
+- Use existing patterns from `web/app/components/app/configuration/`
+- Keep feature toggles in dedicated components
+
+### 4. Tool/Plugin Components
+
+**When**: Refactoring tool-related components (`web/app/components/tools/`).
+
+**Conventions**:
+- Follow existing modal patterns
+- Use service hooks from `web/service/use-tools.ts`
+- Keep provider-specific logic isolated
+
+## Refactoring Workflow
+
+### Step 1: Generate Refactoring Prompt
+
+```bash
+pnpm refactor-component <path>
+```
+
+This command will:
+- Analyze component complexity and features
+- Identify specific refactoring actions needed
+- Generate a prompt for AI assistant (auto-copied to clipboard on macOS)
+- Provide detailed requirements based on detected patterns
+
+### Step 2: Analyze Details
+
+```bash
+pnpm analyze-component <path> --json
+```
+
+Identify:
+- Total complexity score
+- Max function complexity
+- Line count
+- Features detected (state, effects, API, etc.)
+
+### Step 3: Plan
+
+Create a refactoring plan based on detected features:
+
+| Detected Feature | Refactoring Action |
+|------------------|-------------------|
+| `hasState: true` + `hasEffects: true` | Extract custom hook |
+| `hasAPI: true` | Extract data/service hook |
+| `hasEvents: true` (many) | Extract event handlers |
+| `lineCount > 300` | Split into sub-components |
+| `maxComplexity > 50` | Simplify conditional logic |
+
+### Step 4: Execute Incrementally
+
+1. **Extract one piece at a time**
+2. **Run lint, type-check, and tests after each extraction**
+3. **Verify functionality before next step**
+
+```
+For each extraction:
+  ┌────────────────────────────────────────┐
+  │ 1. Extract code                        │
+  │ 2. Run: pnpm lint:fix                  │
+  │ 3. Run: pnpm type-check:tsgo           │
+  │ 4. Run: pnpm test                      │
+  │ 5. Test functionality manually         │
+  │ 6. PASS? → Next extraction             │
+  │    FAIL? → Fix before continuing       │
+  └────────────────────────────────────────┘
+```
+
+### Step 5: Verify
+
+After refactoring:
+
+```bash
+# Re-run refactor command to verify improvements
+pnpm refactor-component <path>
+
+# If complexity < 25 and lines < 200, you'll see:
+# ✅ COMPONENT IS WELL-STRUCTURED
+
+# For detailed metrics:
+pnpm analyze-component <path> --json
+
+# Target metrics:
+# - complexity < 50
+# - lineCount < 300
+# - maxComplexity < 30
+```
+
+## Common Mistakes to Avoid
+
+### ❌ Over-Engineering
+
+```typescript
+// ❌ Too many tiny hooks
+const useButtonText = () => useState('Click')
+const useButtonDisabled = () => useState(false)
+const useButtonLoading = () => useState(false)
+
+// ✅ Cohesive hook with related state
+const useButtonState = () => {
+  const [text, setText] = useState('Click')
+  const [disabled, setDisabled] = useState(false)
+  const [loading, setLoading] = useState(false)
+  return { text, setText, disabled, setDisabled, loading, setLoading }
+}
+```
+
+### ❌ Breaking Existing Patterns
+
+- Follow existing directory structures
+- Maintain naming conventions
+- Preserve export patterns for compatibility
+
+### ❌ Premature Abstraction
+
+- Only extract when there's clear complexity benefit
+- Don't create abstractions for single-use code
+- Keep refactored code in the same domain area
+
+## References
+
+### Dify Codebase Examples
+
+- **Hook extraction**: `web/app/components/app/configuration/hooks/`
+- **Component splitting**: `web/app/components/app/configuration/`
+- **Service hooks**: `web/service/use-*.ts`
+- **Workflow patterns**: `web/app/components/workflow/hooks/`
+- **Form patterns**: `web/app/components/base/form/`
+
+### Related Skills
+
+- `frontend-testing` - For testing refactored components
+- `web/docs/test.md` - Testing specification

.agents/skills/frontend-testing/SKILL.md

@@ -0,0 +1,335 @@
+---
+name: frontend-testing
+description: Generate Vitest + React Testing Library tests for Dify frontend components, hooks, and utilities. Triggers on testing, spec files, coverage, Vitest, RTL, unit tests, integration tests, or write/review test requests.
+---
+
+# Dify Frontend Testing Skill
+
+This skill enables Claude to generate high-quality, comprehensive frontend tests for the Dify project following established conventions and best practices.
+
+> **⚠️ Authoritative Source**: This skill is derived from `web/docs/test.md`. Use Vitest mock/timer APIs (`vi.*`).
+
+## When to Apply This Skill
+
+Apply this skill when the user:
+
+- Asks to **write tests** for a component, hook, or utility
+- Asks to **review existing tests** for completeness
+- Mentions **Vitest**, **React Testing Library**, **RTL**, or **spec files**
+- Requests **test coverage** improvement
+- Uses `pnpm analyze-component` output as context
+- Mentions **testing**, **unit tests**, or **integration tests** for frontend code
+- Wants to understand **testing patterns** in the Dify codebase
+
+**Do NOT apply** when:
+
+- User is asking about backend/API tests (Python/pytest)
+- User is asking about E2E tests (Playwright/Cypress)
+- User is only asking conceptual questions without code context
+
+## Quick Reference
+
+### Tech Stack
+
+| Tool | Version | Purpose |
+|------|---------|---------|
+| Vitest | 4.0.16 | Test runner |
+| React Testing Library | 16.0 | Component testing |
+| jsdom | - | Test environment |
+| nock | 14.0 | HTTP mocking |
+| TypeScript | 5.x | Type safety |
+
+### Key Commands
+
+```bash
+# Run all tests
+pnpm test
+
+# Watch mode
+pnpm test:watch
+
+# Run specific file
+pnpm test path/to/file.spec.tsx
+
+# Generate coverage report
+pnpm test:coverage
+
+# Analyze component complexity
+pnpm analyze-component <path>
+
+# Review existing test
+pnpm analyze-component <path> --review
+```
+
+### File Naming
+
+- Test files: `ComponentName.spec.tsx` (same directory as component)
+- Integration tests: `web/__tests__/` directory
+
+## Test Structure Template
+
+```typescript
+import { render, screen, fireEvent, waitFor } from '@testing-library/react'
+import Component from './index'
+
+// ✅ Import real project components (DO NOT mock these)
+// import Loading from '@/app/components/base/loading'
+// import { ChildComponent } from './child-component'
+
+// ✅ Mock external dependencies only
+vi.mock('@/service/api')
+vi.mock('next/navigation', () => ({
+  useRouter: () => ({ push: vi.fn() }),
+  usePathname: () => '/test',
+}))
+
+// ✅ Zustand stores: Use real stores (auto-mocked globally)
+// Set test state with: useAppStore.setState({ ... })
+
+// Shared state for mocks (if needed)
+let mockSharedState = false
+
+describe('ComponentName', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()  // ✅ Reset mocks BEFORE each test
+    mockSharedState = false  // ✅ Reset shared state
+  })
+
+  // Rendering tests (REQUIRED)
+  describe('Rendering', () => {
+    it('should render without crashing', () => {
+      // Arrange
+      const props = { title: 'Test' }
+      
+      // Act
+      render(<Component {...props} />)
+      
+      // Assert
+      expect(screen.getByText('Test')).toBeInTheDocument()
+    })
+  })
+
+  // Props tests (REQUIRED)
+  describe('Props', () => {
+    it('should apply custom className', () => {
+      render(<Component className="custom" />)
+      expect(screen.getByRole('button')).toHaveClass('custom')
+    })
+  })
+
+  // User Interactions
+  describe('User Interactions', () => {
+    it('should handle click events', () => {
+      const handleClick = vi.fn()
+      render(<Component onClick={handleClick} />)
+      
+      fireEvent.click(screen.getByRole('button'))
+      
+      expect(handleClick).toHaveBeenCalledTimes(1)
+    })
+  })
+
+  // Edge Cases (REQUIRED)
+  describe('Edge Cases', () => {
+    it('should handle null data', () => {
+      render(<Component data={null} />)
+      expect(screen.getByText(/no data/i)).toBeInTheDocument()
+    })
+
+    it('should handle empty array', () => {
+      render(<Component items={[]} />)
+      expect(screen.getByText(/empty/i)).toBeInTheDocument()
+    })
+  })
+})
+```
+
+## Testing Workflow (CRITICAL)
+
+### ⚠️ Incremental Approach Required
+
+**NEVER generate all test files at once.** For complex components or multi-file directories:
+
+1. **Analyze & Plan**: List all files, order by complexity (simple → complex)
+1. **Process ONE at a time**: Write test → Run test → Fix if needed → Next
+1. **Verify before proceeding**: Do NOT continue to next file until current passes
+
+```
+For each file:
+  ┌────────────────────────────────────────┐
+  │ 1. Write test                          │
+  │ 2. Run: pnpm test <file>.spec.tsx      │
+  │ 3. PASS? → Mark complete, next file    │
+  │    FAIL? → Fix first, then continue    │
+  └────────────────────────────────────────┘
+```
+
+### Complexity-Based Order
+
+Process in this order for multi-file testing:
+
+1. 🟢 Utility functions (simplest)
+1. 🟢 Custom hooks
+1. 🟡 Simple components (presentational)
+1. 🟡 Medium components (state, effects)
+1. 🔴 Complex components (API, routing)
+1. 🔴 Integration tests (index files - last)
+
+### When to Refactor First
+
+- **Complexity > 50**: Break into smaller pieces before testing
+- **500+ lines**: Consider splitting before testing
+- **Many dependencies**: Extract logic into hooks first
+
+> 📖 See `references/workflow.md` for complete workflow details and todo list format.
+
+## Testing Strategy
+
+### Path-Level Testing (Directory Testing)
+
+When assigned to test a directory/path, test **ALL content** within that path:
+
+- Test all components, hooks, utilities in the directory (not just `index` file)
+- Use incremental approach: one file at a time, verify each before proceeding
+- Goal: 100% coverage of ALL files in the directory
+
+### Integration Testing First
+
+**Prefer integration testing** when writing tests for a directory:
+
+- ✅ **Import real project components** directly (including base components and siblings)
+- ✅ **Only mock**: API services (`@/service/*`), `next/navigation`, complex context providers
+- ❌ **DO NOT mock** base components (`@/app/components/base/*`)
+- ❌ **DO NOT mock** sibling/child components in the same directory
+
+> See [Test Structure Template](#test-structure-template) for correct import/mock patterns.
+
+### `nuqs` Query State Testing (Required for URL State Hooks)
+
+When a component or hook uses `useQueryState` / `useQueryStates`:
+
+- ✅ Use `NuqsTestingAdapter` (prefer shared helpers in `web/test/nuqs-testing.tsx`)
+- ✅ Assert URL synchronization via `onUrlUpdate` (`searchParams`, `options.history`)
+- ✅ For custom parsers (`createParser`), keep `parse` and `serialize` bijective and add round-trip edge cases (`%2F`, `%25`, spaces, legacy encoded values)
+- ✅ Verify default-clearing behavior (default values should be removed from URL when applicable)
+- ⚠️ Only mock `nuqs` directly when URL behavior is explicitly out of scope for the test
+
+## Core Principles
+
+### 1. AAA Pattern (Arrange-Act-Assert)
+
+Every test should clearly separate:
+
+- **Arrange**: Setup test data and render component
+- **Act**: Perform user actions
+- **Assert**: Verify expected outcomes
+
+### 2. Black-Box Testing
+
+- Test observable behavior, not implementation details
+- Use semantic queries (getByRole, getByLabelText)
+- Avoid testing internal state directly
+- **Prefer pattern matching over hardcoded strings** in assertions:
+
+```typescript
+// ❌ Avoid: hardcoded text assertions
+expect(screen.getByText('Loading...')).toBeInTheDocument()
+
+// ✅ Better: role-based queries
+expect(screen.getByRole('status')).toBeInTheDocument()
+
+// ✅ Better: pattern matching
+expect(screen.getByText(/loading/i)).toBeInTheDocument()
+```
+
+### 3. Single Behavior Per Test
+
+Each test verifies ONE user-observable behavior:
+
+```typescript
+// ✅ Good: One behavior
+it('should disable button when loading', () => {
+  render(<Button loading />)
+  expect(screen.getByRole('button')).toBeDisabled()
+})
+
+// ❌ Bad: Multiple behaviors
+it('should handle loading state', () => {
+  render(<Button loading />)
+  expect(screen.getByRole('button')).toBeDisabled()
+  expect(screen.getByText('Loading...')).toBeInTheDocument()
+  expect(screen.getByRole('button')).toHaveClass('loading')
+})
+```
+
+### 4. Semantic Naming
+
+Use `should <behavior> when <condition>`:
+
+```typescript
+it('should show error message when validation fails')
+it('should call onSubmit when form is valid')
+it('should disable input when isReadOnly is true')
+```
+
+## Required Test Scenarios
+
+### Always Required (All Components)
+
+1. **Rendering**: Component renders without crashing
+1. **Props**: Required props, optional props, default values
+1. **Edge Cases**: null, undefined, empty values, boundary conditions
+
+### Conditional (When Present)
+
+| Feature | Test Focus |
+|---------|-----------|
+| `useState` | Initial state, transitions, cleanup |
+| `useEffect` | Execution, dependencies, cleanup |
+| Event handlers | All onClick, onChange, onSubmit, keyboard |
+| API calls | Loading, success, error states |
+| Routing | Navigation, params, query strings |
+| `useCallback`/`useMemo` | Referential equality |
+| Context | Provider values, consumer behavior |
+| Forms | Validation, submission, error display |
+
+## Coverage Goals (Per File)
+
+For each test file generated, aim for:
+
+- ✅ **100%** function coverage
+- ✅ **100%** statement coverage
+- ✅ **>95%** branch coverage
+- ✅ **>95%** line coverage
+
+> **Note**: For multi-file directories, process one file at a time with full coverage each. See `references/workflow.md`.
+
+## Detailed Guides
+
+For more detailed information, refer to:
+
+- `references/workflow.md` - **Incremental testing workflow** (MUST READ for multi-file testing)
+- `references/mocking.md` - Mock patterns, Zustand store testing, and best practices
+- `references/async-testing.md` - Async operations and API calls
+- `references/domain-components.md` - Workflow, Dataset, Configuration testing
+- `references/common-patterns.md` - Frequently used testing patterns
+- `references/checklist.md` - Test generation checklist and validation steps
+
+## Authoritative References
+
+### Primary Specification (MUST follow)
+
+- **`web/docs/test.md`** - The canonical testing specification. This skill is derived from this document.
+
+### Reference Examples in Codebase
+
+- `web/utils/classnames.spec.ts` - Utility function tests
+- `web/app/components/base/button/index.spec.tsx` - Component tests
+- `web/__mocks__/provider-context.ts` - Mock factory example
+
+### Project Configuration
+
+- `web/vitest.config.ts` - Vitest configuration
+- `web/vitest.setup.ts` - Test environment setup
+- `web/scripts/analyze-component.js` - Component analysis tool
+- Modules are not mocked automatically. Global mocks live in `web/vitest.setup.ts` (for example `react-i18next`, `next/image`); mock other modules like `ky` or `mime` locally in test files.

.agents/skills/frontend-testing/references/checklist.md

@@ -80,6 +80,9 @@ Use this checklist when generating or reviewing tests for Dify frontend componen
 - [ ] Router mocks match actual Next.js API
 - [ ] Mocks reflect actual component conditional behavior
 - [ ] Only mock: API services, complex context providers, third-party libs
+- [ ] For `nuqs` URL-state tests, wrap with `NuqsTestingAdapter` (prefer `web/test/nuqs-testing.tsx`)
+- [ ] For `nuqs` URL-state tests, assert `onUrlUpdate` payload (`searchParams`, `options.history`)
+- [ ] If custom `nuqs` parser exists, add round-trip tests for encoded edge cases (`%2F`, `%25`, spaces, legacy encoded values)
 
 ### Queries
 

.agents/skills/frontend-testing/references/mocking.md

@@ -0,0 +1,537 @@
+# Mocking Guide for Dify Frontend Tests
+
+## ⚠️ Important: What NOT to Mock
+
+### DO NOT Mock Base Components
+
+**Never mock components from `@/app/components/base/`** such as:
+
+- `Loading`, `Spinner`
+- `Button`, `Input`, `Select`
+- `Tooltip`, `Modal`, `Dropdown`
+- `Icon`, `Badge`, `Tag`
+
+**Why?**
+
+- Base components will have their own dedicated tests
+- Mocking them creates false positives (tests pass but real integration fails)
+- Using real components tests actual integration behavior
+
+```typescript
+// ❌ WRONG: Don't mock base components
+vi.mock('@/app/components/base/loading', () => () => <div>Loading</div>)
+vi.mock('@/app/components/base/button', () => ({ children }: any) => <button>{children}</button>)
+
+// ✅ CORRECT: Import and use real base components
+import Loading from '@/app/components/base/loading'
+import Button from '@/app/components/base/button'
+// They will render normally in tests
+```
+
+### What TO Mock
+
+Only mock these categories:
+
+1. **API services** (`@/service/*`) - Network calls
+1. **Complex context providers** - When setup is too difficult
+1. **Third-party libraries with side effects** - `next/navigation`, external SDKs
+1. **i18n** - Always mock to return keys
+
+### Zustand Stores - DO NOT Mock Manually
+
+**Zustand is globally mocked** in `web/vitest.setup.ts`. Use real stores with `setState()`:
+
+```typescript
+// ✅ CORRECT: Use real store, set test state
+import { useAppStore } from '@/app/components/app/store'
+
+useAppStore.setState({ appDetail: { id: 'test', name: 'Test' } })
+render(<MyComponent />)
+
+// ❌ WRONG: Don't mock the store module
+vi.mock('@/app/components/app/store', () => ({ ... }))
+```
+
+See [Zustand Store Testing](#zustand-store-testing) section for full details.
+
+## Mock Placement
+
+| Location | Purpose |
+|----------|---------|
+| `web/vitest.setup.ts` | Global mocks shared by all tests (`react-i18next`, `next/image`, `zustand`) |
+| `web/__mocks__/zustand.ts` | Zustand mock implementation (auto-resets stores after each test) |
+| `web/__mocks__/` | Reusable mock factories shared across multiple test files |
+| Test file | Test-specific mocks, inline with `vi.mock()` |
+
+Modules are not mocked automatically. Use `vi.mock` in test files, or add global mocks in `web/vitest.setup.ts`.
+
+**Note**: Zustand is special - it's globally mocked but you should NOT mock store modules manually. See [Zustand Store Testing](#zustand-store-testing).
+
+## Essential Mocks
+
+### 1. i18n (Auto-loaded via Global Mock)
+
+A global mock is defined in `web/vitest.setup.ts` and is auto-loaded by Vitest setup.
+
+The global mock provides:
+
+- `useTranslation` - returns translation keys with namespace prefix
+- `Trans` component - renders i18nKey and components
+- `useMixedTranslation` (from `@/app/components/plugins/marketplace/hooks`)
+- `useGetLanguage` (from `@/context/i18n`) - returns `'en-US'`
+
+**Default behavior**: Most tests should use the global mock (no local override needed).
+
+**For custom translations**: Use the helper function from `@/test/i18n-mock`:
+
+```typescript
+import { createReactI18nextMock } from '@/test/i18n-mock'
+
+vi.mock('react-i18next', () => createReactI18nextMock({
+  'my.custom.key': 'Custom translation',
+  'button.save': 'Save',
+}))
+```
+
+**Avoid**: Manually defining `useTranslation` mocks that just return the key - the global mock already does this.
+
+### 2. Next.js Router
+
+```typescript
+const mockPush = vi.fn()
+const mockReplace = vi.fn()
+
+vi.mock('next/navigation', () => ({
+  useRouter: () => ({
+    push: mockPush,
+    replace: mockReplace,
+    back: vi.fn(),
+    prefetch: vi.fn(),
+  }),
+  usePathname: () => '/current-path',
+  useSearchParams: () => new URLSearchParams('?key=value'),
+}))
+
+describe('Component', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should navigate on click', () => {
+    render(<Component />)
+    fireEvent.click(screen.getByRole('button'))
+    expect(mockPush).toHaveBeenCalledWith('/expected-path')
+  })
+})
+```
+
+### 2.1 `nuqs` Query State (Preferred: Testing Adapter)
+
+For tests that validate URL query behavior, use `NuqsTestingAdapter` instead of mocking `nuqs` directly.
+
+```typescript
+import { renderHookWithNuqs } from '@/test/nuqs-testing'
+
+it('should sync query to URL with push history', async () => {
+  const { result, onUrlUpdate } = renderHookWithNuqs(() => useMyQueryState(), {
+    searchParams: '?page=1',
+  })
+
+  act(() => {
+    result.current.setQuery({ page: 2 })
+  })
+
+  await waitFor(() => expect(onUrlUpdate).toHaveBeenCalled())
+  const update = onUrlUpdate.mock.calls[onUrlUpdate.mock.calls.length - 1][0]
+  expect(update.options.history).toBe('push')
+  expect(update.searchParams.get('page')).toBe('2')
+})
+```
+
+Use direct `vi.mock('nuqs')` only when URL synchronization is intentionally out of scope.
+
+### 3. Portal Components (with Shared State)
+
+```typescript
+// ⚠️ Important: Use shared state for components that depend on each other
+let mockPortalOpenState = false
+
+vi.mock('@/app/components/base/portal-to-follow-elem', () => ({
+  PortalToFollowElem: ({ children, open, ...props }: any) => {
+    mockPortalOpenState = open || false  // Update shared state
+    return <div data-testid="portal" data-open={open}>{children}</div>
+  },
+  PortalToFollowElemContent: ({ children }: any) => {
+    // ✅ Matches actual: returns null when portal is closed
+    if (!mockPortalOpenState) return null
+    return <div data-testid="portal-content">{children}</div>
+  },
+  PortalToFollowElemTrigger: ({ children }: any) => (
+    <div data-testid="portal-trigger">{children}</div>
+  ),
+}))
+
+describe('Component', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockPortalOpenState = false  // ✅ Reset shared state
+  })
+})
+```
+
+### 4. API Service Mocks
+
+```typescript
+import * as api from '@/service/api'
+
+vi.mock('@/service/api')
+
+const mockedApi = vi.mocked(api)
+
+describe('Component', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    
+    // Setup default mock implementation
+    mockedApi.fetchData.mockResolvedValue({ data: [] })
+  })
+
+  it('should show data on success', async () => {
+    mockedApi.fetchData.mockResolvedValue({ data: [{ id: 1 }] })
+    
+    render(<Component />)
+    
+    await waitFor(() => {
+      expect(screen.getByText('1')).toBeInTheDocument()
+    })
+  })
+
+  it('should show error on failure', async () => {
+    mockedApi.fetchData.mockRejectedValue(new Error('Network error'))
+    
+    render(<Component />)
+    
+    await waitFor(() => {
+      expect(screen.getByText(/error/i)).toBeInTheDocument()
+    })
+  })
+})
+```
+
+### 5. HTTP Mocking with Nock
+
+```typescript
+import nock from 'nock'
+
+const GITHUB_HOST = 'https://api.github.com'
+const GITHUB_PATH = '/repos/owner/repo'
+
+const mockGithubApi = (status: number, body: Record<string, unknown>, delayMs = 0) => {
+  return nock(GITHUB_HOST)
+    .get(GITHUB_PATH)
+    .delay(delayMs)
+    .reply(status, body)
+}
+
+describe('GithubComponent', () => {
+  afterEach(() => {
+    nock.cleanAll()
+  })
+
+  it('should display repo info', async () => {
+    mockGithubApi(200, { name: 'dify', stars: 1000 })
+    
+    render(<GithubComponent />)
+    
+    await waitFor(() => {
+      expect(screen.getByText('dify')).toBeInTheDocument()
+    })
+  })
+
+  it('should handle API error', async () => {
+    mockGithubApi(500, { message: 'Server error' })
+    
+    render(<GithubComponent />)
+    
+    await waitFor(() => {
+      expect(screen.getByText(/error/i)).toBeInTheDocument()
+    })
+  })
+})
+```
+
+### 6. Context Providers
+
+```typescript
+import { ProviderContext } from '@/context/provider-context'
+import { createMockProviderContextValue, createMockPlan } from '@/__mocks__/provider-context'
+
+describe('Component with Context', () => {
+  it('should render for free plan', () => {
+    const mockContext = createMockPlan('sandbox')
+    
+    render(
+      <ProviderContext.Provider value={mockContext}>
+        <Component />
+      </ProviderContext.Provider>
+    )
+    
+    expect(screen.getByText('Upgrade')).toBeInTheDocument()
+  })
+
+  it('should render for pro plan', () => {
+    const mockContext = createMockPlan('professional')
+    
+    render(
+      <ProviderContext.Provider value={mockContext}>
+        <Component />
+      </ProviderContext.Provider>
+    )
+    
+    expect(screen.queryByText('Upgrade')).not.toBeInTheDocument()
+  })
+})
+```
+
+### 7. React Query
+
+```typescript
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+
+const createTestQueryClient = () => new QueryClient({
+  defaultOptions: {
+    queries: { retry: false },
+    mutations: { retry: false },
+  },
+})
+
+const renderWithQueryClient = (ui: React.ReactElement) => {
+  const queryClient = createTestQueryClient()
+  return render(
+    <QueryClientProvider client={queryClient}>
+      {ui}
+    </QueryClientProvider>
+  )
+}
+```
+
+## Mock Best Practices
+
+### ✅ DO
+
+1. **Use real base components** - Import from `@/app/components/base/` directly
+1. **Use real project components** - Prefer importing over mocking
+1. **Use real Zustand stores** - Set test state via `store.setState()`
+1. **Reset mocks in `beforeEach`**, not `afterEach`
+1. **Match actual component behavior** in mocks (when mocking is necessary)
+1. **Use factory functions** for complex mock data
+1. **Import actual types** for type safety
+1. **Reset shared mock state** in `beforeEach`
+
+### ❌ DON'T
+
+1. **Don't mock base components** (`Loading`, `Button`, `Tooltip`, etc.)
+1. **Don't mock Zustand store modules** - Use real stores with `setState()`
+1. Don't mock components you can import directly
+1. Don't create overly simplified mocks that miss conditional logic
+1. Don't forget to clean up nock after each test
+1. Don't use `any` types in mocks without necessity
+
+### Mock Decision Tree
+
+```
+Need to use a component in test?
+│
+├─ Is it from @/app/components/base/*?
+│  └─ YES → Import real component, DO NOT mock
+│
+├─ Is it a project component?
+│  └─ YES → Prefer importing real component
+│           Only mock if setup is extremely complex
+│
+├─ Is it an API service (@/service/*)?
+│  └─ YES → Mock it
+│
+├─ Is it a third-party lib with side effects?
+│  └─ YES → Mock it (next/navigation, external SDKs)
+│
+├─ Is it a Zustand store?
+│  └─ YES → DO NOT mock the module!
+│           Use real store + setState() to set test state
+│           (Global mock handles auto-reset)
+│
+└─ Is it i18n?
+   └─ YES → Uses shared mock (auto-loaded). Override only for custom translations
+```
+
+## Zustand Store Testing
+
+### Global Zustand Mock (Auto-loaded)
+
+Zustand is globally mocked in `web/vitest.setup.ts` following the [official Zustand testing guide](https://zustand.docs.pmnd.rs/guides/testing). The mock in `web/__mocks__/zustand.ts` provides:
+
+- Real store behavior with `getState()`, `setState()`, `subscribe()` methods
+- Automatic store reset after each test via `afterEach`
+- Proper test isolation between tests
+
+### ✅ Recommended: Use Real Stores (Official Best Practice)
+
+**DO NOT mock store modules manually.** Import and use the real store, then use `setState()` to set test state:
+
+```typescript
+// ✅ CORRECT: Use real store with setState
+import { useAppStore } from '@/app/components/app/store'
+
+describe('MyComponent', () => {
+  it('should render app details', () => {
+    // Arrange: Set test state via setState
+    useAppStore.setState({
+      appDetail: {
+        id: 'test-app',
+        name: 'Test App',
+        mode: 'chat',
+      },
+    })
+
+    // Act
+    render(<MyComponent />)
+
+    // Assert
+    expect(screen.getByText('Test App')).toBeInTheDocument()
+    // Can also verify store state directly
+    expect(useAppStore.getState().appDetail?.name).toBe('Test App')
+  })
+
+  // No cleanup needed - global mock auto-resets after each test
+})
+```
+
+### ❌ Avoid: Manual Store Module Mocking
+
+Manual mocking conflicts with the global Zustand mock and loses store functionality:
+
+```typescript
+// ❌ WRONG: Don't mock the store module
+vi.mock('@/app/components/app/store', () => ({
+  useStore: (selector) => mockSelector(selector),  // Missing getState, setState!
+}))
+
+// ❌ WRONG: This conflicts with global zustand mock
+vi.mock('@/app/components/workflow/store', () => ({
+  useWorkflowStore: vi.fn(() => mockState),
+}))
+```
+
+**Problems with manual mocking:**
+
+1. Loses `getState()`, `setState()`, `subscribe()` methods
+1. Conflicts with global Zustand mock behavior
+1. Requires manual maintenance of store API
+1. Tests don't reflect actual store behavior
+
+### When Manual Store Mocking is Necessary
+
+In rare cases where the store has complex initialization or side effects, you can mock it, but ensure you provide the full store API:
+
+```typescript
+// If you MUST mock (rare), include full store API
+const mockStore = {
+  appDetail: { id: 'test', name: 'Test' },
+  setAppDetail: vi.fn(),
+}
+
+vi.mock('@/app/components/app/store', () => ({
+  useStore: Object.assign(
+    (selector: (state: typeof mockStore) => unknown) => selector(mockStore),
+    {
+      getState: () => mockStore,
+      setState: vi.fn(),
+      subscribe: vi.fn(),
+    },
+  ),
+}))
+```
+
+### Store Testing Decision Tree
+
+```
+Need to test a component using Zustand store?
+│
+├─ Can you use the real store?
+│  └─ YES → Use real store + setState (RECOMMENDED)
+│           useAppStore.setState({ ... })
+│
+├─ Does the store have complex initialization/side effects?
+│  └─ YES → Consider mocking, but include full API
+│           (getState, setState, subscribe)
+│
+└─ Are you testing the store itself (not a component)?
+   └─ YES → Test store directly with getState/setState
+            const store = useMyStore
+            store.setState({ count: 0 })
+            store.getState().increment()
+            expect(store.getState().count).toBe(1)
+```
+
+### Example: Testing Store Actions
+
+```typescript
+import { useCounterStore } from '@/stores/counter'
+
+describe('Counter Store', () => {
+  it('should increment count', () => {
+    // Initial state (auto-reset by global mock)
+    expect(useCounterStore.getState().count).toBe(0)
+
+    // Call action
+    useCounterStore.getState().increment()
+
+    // Verify state change
+    expect(useCounterStore.getState().count).toBe(1)
+  })
+
+  it('should reset to initial state', () => {
+    // Set some state
+    useCounterStore.setState({ count: 100 })
+    expect(useCounterStore.getState().count).toBe(100)
+
+    // After this test, global mock will reset to initial state
+  })
+})
+```
+
+## Factory Function Pattern
+
+```typescript
+// __mocks__/data-factories.ts
+import type { User, Project } from '@/types'
+
+export const createMockUser = (overrides: Partial<User> = {}): User => ({
+  id: 'user-1',
+  name: 'Test User',
+  email: 'test@example.com',
+  role: 'member',
+  createdAt: new Date().toISOString(),
+  ...overrides,
+})
+
+export const createMockProject = (overrides: Partial<Project> = {}): Project => ({
+  id: 'project-1',
+  name: 'Test Project',
+  description: 'A test project',
+  owner: createMockUser(),
+  members: [],
+  createdAt: new Date().toISOString(),
+  ...overrides,
+})
+
+// Usage in tests
+it('should display project owner', () => {
+  const project = createMockProject({
+    owner: createMockUser({ name: 'John Doe' }),
+  })
+  
+  render(<ProjectCard project={project} />)
+  expect(screen.getByText('John Doe')).toBeInTheDocument()
+})
+```

.agents/skills/frontend-testing/references/workflow.md

@@ -4,7 +4,7 @@ This guide defines the workflow for generating tests, especially for complex com
 
 ## Scope Clarification
 
-This guide addresses **multi-file workflow** (how to process multiple test files). For coverage requirements within a single test file, see `web/testing/testing.md` § Coverage Goals.
+This guide addresses **multi-file workflow** (how to process multiple test files). For coverage requirements within a single test file, see `web/docs/test.md` § Coverage Goals.
 
 | Scope | Rule |
 |-------|------|

.agents/skills/orpc-contract-first/SKILL.md

@@ -0,0 +1,103 @@
+---
+name: orpc-contract-first
+description: Guide for implementing oRPC contract-first API patterns in Dify frontend. Trigger when creating or updating contracts in web/contract, wiring router composition, integrating TanStack Query with typed contracts, migrating legacy service calls to oRPC, or deciding whether to call queryOptions directly vs extracting a helper or use-* hook in web/service.
+---
+
+# oRPC Contract-First Development
+
+## Intent
+
+- Keep contract as single source of truth in `web/contract/*`.
+- Default query usage: call-site `useQuery(consoleQuery|marketplaceQuery.xxx.queryOptions(...))` when endpoint behavior maps 1:1 to the contract.
+- Keep abstractions minimal and preserve TypeScript inference.
+
+## Minimal Structure
+
+```text
+web/contract/
+├── base.ts
+├── router.ts
+├── marketplace.ts
+└── console/
+    ├── billing.ts
+    └── ...other domains
+web/service/client.ts
+```
+
+## Core Workflow
+
+1. Define contract in `web/contract/console/{domain}.ts` or `web/contract/marketplace.ts`
+   - Use `base.route({...}).output(type<...>())` as baseline.
+   - Add `.input(type<...>())` only when request has `params/query/body`.
+   - For `GET` without input, omit `.input(...)` (do not use `.input(type<unknown>())`).
+2. Register contract in `web/contract/router.ts`
+   - Import directly from domain files and nest by API prefix.
+3. Consume from UI call sites via oRPC query utils.
+
+```typescript
+import { useQuery } from '@tanstack/react-query'
+import { consoleQuery } from '@/service/client'
+
+const invoiceQuery = useQuery(consoleQuery.billing.invoices.queryOptions({
+  staleTime: 5 * 60 * 1000,
+  throwOnError: true,
+  select: invoice => invoice.url,
+}))
+```
+
+## Query Usage Decision Rule
+
+1. Default: call site directly uses `*.queryOptions(...)`.
+2. If 3+ call sites share the same extra options (for example `retry: false`), extract a small queryOptions helper, not a `use-*` passthrough hook.
+3. Create `web/service/use-{domain}.ts` only for orchestration:
+   - Combine multiple queries/mutations.
+   - Share domain-level derived state or invalidation helpers.
+
+```typescript
+const invoicesBaseQueryOptions = () =>
+  consoleQuery.billing.invoices.queryOptions({ retry: false })
+
+const invoiceQuery = useQuery({
+  ...invoicesBaseQueryOptions(),
+  throwOnError: true,
+})
+```
+
+## Mutation Usage Decision Rule
+
+1. Default: call mutation helpers from `consoleQuery` / `marketplaceQuery`, for example `useMutation(consoleQuery.billing.bindPartnerStack.mutationOptions(...))`.
+2. If mutation flow is heavily custom, use oRPC clients as `mutationFn` (for example `consoleClient.xxx` / `marketplaceClient.xxx`), instead of generic handwritten non-oRPC mutation logic.
+
+## Key API Guide (`.key` vs `.queryKey` vs `.mutationKey`)
+
+- `.key(...)`:
+  - Use for partial matching operations (recommended for invalidation/refetch/cancel patterns).
+  - Example: `queryClient.invalidateQueries({ queryKey: consoleQuery.billing.key() })`
+- `.queryKey(...)`:
+  - Use for a specific query's full key (exact query identity / direct cache addressing).
+- `.mutationKey(...)`:
+  - Use for a specific mutation's full key.
+  - Typical use cases: mutation defaults registration, mutation-status filtering (`useIsMutating`, `queryClient.isMutating`), or explicit devtools grouping.
+
+## Anti-Patterns
+
+- Do not wrap `useQuery` with `options?: Partial<UseQueryOptions>`.
+- Do not split local `queryKey/queryFn` when oRPC `queryOptions` already exists and fits the use case.
+- Do not create thin `use-*` passthrough hooks for a single endpoint.
+- Reason: these patterns can degrade inference (`data` may become `unknown`, especially around `throwOnError`/`select`) and add unnecessary indirection.
+
+## Contract Rules
+
+- **Input structure**: Always use `{ params, query?, body? }` format
+- **No-input GET**: Omit `.input(...)`; do not use `.input(type<unknown>())`
+- **Path params**: Use `{paramName}` in path, match in `params` object
+- **Router nesting**: Group by API prefix (e.g., `/billing/*` -> `billing: {}`)
+- **No barrel files**: Import directly from specific files
+- **Types**: Import from `@/types/`, use `type<T>()` helper
+- **Mutations**: Prefer `mutationOptions`; use explicit `mutationKey` mainly for defaults/filtering/devtools
+
+## Type Export
+
+```typescript
+export type ConsoleInputs = InferContractRouterInputs<typeof consoleRouterContract>
+```

.claude/settings.json

@@ -1,9 +1,15 @@
 {
-  "enabledPlugins": {
-    "feature-dev@claude-plugins-official": true,
-    "context7@claude-plugins-official": true,
-    "typescript-lsp@claude-plugins-official": true,
-    "pyright-lsp@claude-plugins-official": true,
-    "ralph-loop@claude-plugins-official": true
+  "hooks": {
+    "PreToolUse": [
+      {
+        "matcher": "Bash",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "npx -y block-no-verify@1.1.1"
+          }
+        ]
+      }
+    ]
   }
 }

.claude/skills/backend-code-review

@@ -0,0 +1 @@
+../../.agents/skills/backend-code-review

.claude/skills/component-refactoring

@@ -0,0 +1 @@
+../../.agents/skills/component-refactoring

.claude/skills/component-refactoring/SKILL.md

@@ -1,483 +0,0 @@
----
-name: component-refactoring
-description: Refactor high-complexity React components in Dify frontend. Use when `pnpm analyze-component --json` shows complexity > 50 or lineCount > 300, when the user asks for code splitting, hook extraction, or complexity reduction, or when `pnpm analyze-component` warns to refactor before testing; avoid for simple/well-structured components, third-party wrappers, or when the user explicitly wants testing without refactoring.
----
-
-# Dify Component Refactoring Skill
-
-Refactor high-complexity React components in the Dify frontend codebase with the patterns and workflow below.
-
-> **Complexity Threshold**: Components with complexity > 50 (measured by `pnpm analyze-component`) should be refactored before testing.
-
-## Quick Reference
-
-### Commands (run from `web/`)
-
-Use paths relative to `web/` (e.g., `app/components/...`).
-Use `refactor-component` for refactoring prompts and `analyze-component` for testing prompts and metrics.
-
-```bash
-cd web
-
-# Generate refactoring prompt
-pnpm refactor-component <path>
-
-# Output refactoring analysis as JSON
-pnpm refactor-component <path> --json
-
-# Generate testing prompt (after refactoring)
-pnpm analyze-component <path>
-
-# Output testing analysis as JSON
-pnpm analyze-component <path> --json
-```
-
-### Complexity Analysis
-
-```bash
-# Analyze component complexity
-pnpm analyze-component <path> --json
-
-# Key metrics to check:
-# - complexity: normalized score 0-100 (target < 50)
-# - maxComplexity: highest single function complexity
-# - lineCount: total lines (target < 300)
-```
-
-### Complexity Score Interpretation
-
-| Score | Level | Action |
-|-------|-------|--------|
-| 0-25 | 🟢 Simple | Ready for testing |
-| 26-50 | 🟡 Medium | Consider minor refactoring |
-| 51-75 | 🟠 Complex | **Refactor before testing** |
-| 76-100 | 🔴 Very Complex | **Must refactor** |
-
-## Core Refactoring Patterns
-
-### Pattern 1: Extract Custom Hooks
-
-**When**: Component has complex state management, multiple `useState`/`useEffect`, or business logic mixed with UI.
-
-**Dify Convention**: Place hooks in a `hooks/` subdirectory or alongside the component as `use-<feature>.ts`.
-
-```typescript
-// ❌ Before: Complex state logic in component
-const Configuration: FC = () => {
-  const [modelConfig, setModelConfig] = useState<ModelConfig>(...)
-  const [datasetConfigs, setDatasetConfigs] = useState<DatasetConfigs>(...)
-  const [completionParams, setCompletionParams] = useState<FormValue>({})
-  
-  // 50+ lines of state management logic...
-  
-  return <div>...</div>
-}
-
-// ✅ After: Extract to custom hook
-// hooks/use-model-config.ts
-export const useModelConfig = (appId: string) => {
-  const [modelConfig, setModelConfig] = useState<ModelConfig>(...)
-  const [completionParams, setCompletionParams] = useState<FormValue>({})
-  
-  // Related state management logic here
-  
-  return { modelConfig, setModelConfig, completionParams, setCompletionParams }
-}
-
-// Component becomes cleaner
-const Configuration: FC = () => {
-  const { modelConfig, setModelConfig } = useModelConfig(appId)
-  return <div>...</div>
-}
-```
-
-**Dify Examples**:
-- `web/app/components/app/configuration/hooks/use-advanced-prompt-config.ts`
-- `web/app/components/app/configuration/debug/hooks.tsx`
-- `web/app/components/workflow/hooks/use-workflow.ts`
-
-### Pattern 2: Extract Sub-Components
-
-**When**: Single component has multiple UI sections, conditional rendering blocks, or repeated patterns.
-
-**Dify Convention**: Place sub-components in subdirectories or as separate files in the same directory.
-
-```typescript
-// ❌ Before: Monolithic JSX with multiple sections
-const AppInfo = () => {
-  return (
-    <div>
-      {/* 100 lines of header UI */}
-      {/* 100 lines of operations UI */}
-      {/* 100 lines of modals */}
-    </div>
-  )
-}
-
-// ✅ After: Split into focused components
-// app-info/
-//   ├── index.tsx           (orchestration only)
-//   ├── app-header.tsx      (header UI)
-//   ├── app-operations.tsx  (operations UI)
-//   └── app-modals.tsx      (modal management)
-
-const AppInfo = () => {
-  const { showModal, setShowModal } = useAppInfoModals()
-  
-  return (
-    <div>
-      <AppHeader appDetail={appDetail} />
-      <AppOperations onAction={handleAction} />
-      <AppModals show={showModal} onClose={() => setShowModal(null)} />
-    </div>
-  )
-}
-```
-
-**Dify Examples**:
-- `web/app/components/app/configuration/` directory structure
-- `web/app/components/workflow/nodes/` per-node organization
-
-### Pattern 3: Simplify Conditional Logic
-
-**When**: Deep nesting (> 3 levels), complex ternaries, or multiple `if/else` chains.
-
-```typescript
-// ❌ Before: Deeply nested conditionals
-const Template = useMemo(() => {
-  if (appDetail?.mode === AppModeEnum.CHAT) {
-    switch (locale) {
-      case LanguagesSupported[1]:
-        return <TemplateChatZh />
-      case LanguagesSupported[7]:
-        return <TemplateChatJa />
-      default:
-        return <TemplateChatEn />
-    }
-  }
-  if (appDetail?.mode === AppModeEnum.ADVANCED_CHAT) {
-    // Another 15 lines...
-  }
-  // More conditions...
-}, [appDetail, locale])
-
-// ✅ After: Use lookup tables + early returns
-const TEMPLATE_MAP = {
-  [AppModeEnum.CHAT]: {
-    [LanguagesSupported[1]]: TemplateChatZh,
-    [LanguagesSupported[7]]: TemplateChatJa,
-    default: TemplateChatEn,
-  },
-  [AppModeEnum.ADVANCED_CHAT]: {
-    [LanguagesSupported[1]]: TemplateAdvancedChatZh,
-    // ...
-  },
-}
-
-const Template = useMemo(() => {
-  const modeTemplates = TEMPLATE_MAP[appDetail?.mode]
-  if (!modeTemplates) return null
-  
-  const TemplateComponent = modeTemplates[locale] || modeTemplates.default
-  return <TemplateComponent appDetail={appDetail} />
-}, [appDetail, locale])
-```
-
-### Pattern 4: Extract API/Data Logic
-
-**When**: Component directly handles API calls, data transformation, or complex async operations.
-
-**Dify Convention**: Use `@tanstack/react-query` hooks from `web/service/use-*.ts` or create custom data hooks.
-
-```typescript
-// ❌ Before: API logic in component
-const MCPServiceCard = () => {
-  const [basicAppConfig, setBasicAppConfig] = useState({})
-  
-  useEffect(() => {
-    if (isBasicApp && appId) {
-      (async () => {
-        const res = await fetchAppDetail({ url: '/apps', id: appId })
-        setBasicAppConfig(res?.model_config || {})
-      })()
-    }
-  }, [appId, isBasicApp])
-  
-  // More API-related logic...
-}
-
-// ✅ After: Extract to data hook using React Query
-// use-app-config.ts
-import { useQuery } from '@tanstack/react-query'
-import { get } from '@/service/base'
-
-const NAME_SPACE = 'appConfig'
-
-export const useAppConfig = (appId: string, isBasicApp: boolean) => {
-  return useQuery({
-    enabled: isBasicApp && !!appId,
-    queryKey: [NAME_SPACE, 'detail', appId],
-    queryFn: () => get<AppDetailResponse>(`/apps/${appId}`),
-    select: data => data?.model_config || {},
-  })
-}
-
-// Component becomes cleaner
-const MCPServiceCard = () => {
-  const { data: config, isLoading } = useAppConfig(appId, isBasicApp)
-  // UI only
-}
-```
-
-**React Query Best Practices in Dify**:
-- Define `NAME_SPACE` for query key organization
-- Use `enabled` option for conditional fetching
-- Use `select` for data transformation
-- Export invalidation hooks: `useInvalidXxx`
-
-**Dify Examples**:
-- `web/service/use-workflow.ts`
-- `web/service/use-common.ts`
-- `web/service/knowledge/use-dataset.ts`
-- `web/service/knowledge/use-document.ts`
-
-### Pattern 5: Extract Modal/Dialog Management
-
-**When**: Component manages multiple modals with complex open/close states.
-
-**Dify Convention**: Modals should be extracted with their state management.
-
-```typescript
-// ❌ Before: Multiple modal states in component
-const AppInfo = () => {
-  const [showEditModal, setShowEditModal] = useState(false)
-  const [showDuplicateModal, setShowDuplicateModal] = useState(false)
-  const [showConfirmDelete, setShowConfirmDelete] = useState(false)
-  const [showSwitchModal, setShowSwitchModal] = useState(false)
-  const [showImportDSLModal, setShowImportDSLModal] = useState(false)
-  // 5+ more modal states...
-}
-
-// ✅ After: Extract to modal management hook
-type ModalType = 'edit' | 'duplicate' | 'delete' | 'switch' | 'import' | null
-
-const useAppInfoModals = () => {
-  const [activeModal, setActiveModal] = useState<ModalType>(null)
-  
-  const openModal = useCallback((type: ModalType) => setActiveModal(type), [])
-  const closeModal = useCallback(() => setActiveModal(null), [])
-  
-  return {
-    activeModal,
-    openModal,
-    closeModal,
-    isOpen: (type: ModalType) => activeModal === type,
-  }
-}
-```
-
-### Pattern 6: Extract Form Logic
-
-**When**: Complex form validation, submission handling, or field transformation.
-
-**Dify Convention**: Use `@tanstack/react-form` patterns from `web/app/components/base/form/`.
-
-```typescript
-// ✅ Use existing form infrastructure
-import { useAppForm } from '@/app/components/base/form'
-
-const ConfigForm = () => {
-  const form = useAppForm({
-    defaultValues: { name: '', description: '' },
-    onSubmit: handleSubmit,
-  })
-  
-  return <form.Provider>...</form.Provider>
-}
-```
-
-## Dify-Specific Refactoring Guidelines
-
-### 1. Context Provider Extraction
-
-**When**: Component provides complex context values with multiple states.
-
-```typescript
-// ❌ Before: Large context value object
-const value = {
-  appId, isAPIKeySet, isTrailFinished, mode, modelModeType,
-  promptMode, isAdvancedMode, isAgent, isOpenAI, isFunctionCall,
-  // 50+ more properties...
-}
-return <ConfigContext.Provider value={value}>...</ConfigContext.Provider>
-
-// ✅ After: Split into domain-specific contexts
-<ModelConfigProvider value={modelConfigValue}>
-  <DatasetConfigProvider value={datasetConfigValue}>
-    <UIConfigProvider value={uiConfigValue}>
-      {children}
-    </UIConfigProvider>
-  </DatasetConfigProvider>
-</ModelConfigProvider>
-```
-
-**Dify Reference**: `web/context/` directory structure
-
-### 2. Workflow Node Components
-
-**When**: Refactoring workflow node components (`web/app/components/workflow/nodes/`).
-
-**Conventions**:
-- Keep node logic in `use-interactions.ts`
-- Extract panel UI to separate files
-- Use `_base` components for common patterns
-
-```
-nodes/<node-type>/
-  ├── index.tsx              # Node registration
-  ├── node.tsx               # Node visual component
-  ├── panel.tsx              # Configuration panel
-  ├── use-interactions.ts    # Node-specific hooks
-  └── types.ts               # Type definitions
-```
-
-### 3. Configuration Components
-
-**When**: Refactoring app configuration components.
-
-**Conventions**:
-- Separate config sections into subdirectories
-- Use existing patterns from `web/app/components/app/configuration/`
-- Keep feature toggles in dedicated components
-
-### 4. Tool/Plugin Components
-
-**When**: Refactoring tool-related components (`web/app/components/tools/`).
-
-**Conventions**:
-- Follow existing modal patterns
-- Use service hooks from `web/service/use-tools.ts`
-- Keep provider-specific logic isolated
-
-## Refactoring Workflow
-
-### Step 1: Generate Refactoring Prompt
-
-```bash
-pnpm refactor-component <path>
-```
-
-This command will:
-- Analyze component complexity and features
-- Identify specific refactoring actions needed
-- Generate a prompt for AI assistant (auto-copied to clipboard on macOS)
-- Provide detailed requirements based on detected patterns
-
-### Step 2: Analyze Details
-
-```bash
-pnpm analyze-component <path> --json
-```
-
-Identify:
-- Total complexity score
-- Max function complexity
-- Line count
-- Features detected (state, effects, API, etc.)
-
-### Step 3: Plan
-
-Create a refactoring plan based on detected features:
-
-| Detected Feature | Refactoring Action |
-|------------------|-------------------|
-| `hasState: true` + `hasEffects: true` | Extract custom hook |
-| `hasAPI: true` | Extract data/service hook |
-| `hasEvents: true` (many) | Extract event handlers |
-| `lineCount > 300` | Split into sub-components |
-| `maxComplexity > 50` | Simplify conditional logic |
-
-### Step 4: Execute Incrementally
-
-1. **Extract one piece at a time**
-2. **Run lint, type-check, and tests after each extraction**
-3. **Verify functionality before next step**
-
-```
-For each extraction:
-  ┌────────────────────────────────────────┐
-  │ 1. Extract code                        │
-  │ 2. Run: pnpm lint:fix                  │
-  │ 3. Run: pnpm type-check:tsgo           │
-  │ 4. Run: pnpm test                      │
-  │ 5. Test functionality manually         │
-  │ 6. PASS? → Next extraction             │
-  │    FAIL? → Fix before continuing       │
-  └────────────────────────────────────────┘
-```
-
-### Step 5: Verify
-
-After refactoring:
-
-```bash
-# Re-run refactor command to verify improvements
-pnpm refactor-component <path>
-
-# If complexity < 25 and lines < 200, you'll see:
-# ✅ COMPONENT IS WELL-STRUCTURED
-
-# For detailed metrics:
-pnpm analyze-component <path> --json
-
-# Target metrics:
-# - complexity < 50
-# - lineCount < 300
-# - maxComplexity < 30
-```
-
-## Common Mistakes to Avoid
-
-### ❌ Over-Engineering
-
-```typescript
-// ❌ Too many tiny hooks
-const useButtonText = () => useState('Click')
-const useButtonDisabled = () => useState(false)
-const useButtonLoading = () => useState(false)
-
-// ✅ Cohesive hook with related state
-const useButtonState = () => {
-  const [text, setText] = useState('Click')
-  const [disabled, setDisabled] = useState(false)
-  const [loading, setLoading] = useState(false)
-  return { text, setText, disabled, setDisabled, loading, setLoading }
-}
-```
-
-### ❌ Breaking Existing Patterns
-
-- Follow existing directory structures
-- Maintain naming conventions
-- Preserve export patterns for compatibility
-
-### ❌ Premature Abstraction
-
-- Only extract when there's clear complexity benefit
-- Don't create abstractions for single-use code
-- Keep refactored code in the same domain area
-
-## References
-
-### Dify Codebase Examples
-
-- **Hook extraction**: `web/app/components/app/configuration/hooks/`
-- **Component splitting**: `web/app/components/app/configuration/`
-- **Service hooks**: `web/service/use-*.ts`
-- **Workflow patterns**: `web/app/components/workflow/hooks/`
-- **Form patterns**: `web/app/components/base/form/`
-
-### Related Skills
-
-- `frontend-testing` - For testing refactored components
-- `web/testing/testing.md` - Testing specification

.claude/skills/frontend-code-review

@@ -0,0 +1 @@
+../../.agents/skills/frontend-code-review

.claude/skills/frontend-testing

@@ -0,0 +1 @@
+../../.agents/skills/frontend-testing

.claude/skills/frontend-testing/SKILL.md

@@ -1,322 +0,0 @@
----
-name: frontend-testing
-description: Generate Vitest + React Testing Library tests for Dify frontend components, hooks, and utilities. Triggers on testing, spec files, coverage, Vitest, RTL, unit tests, integration tests, or write/review test requests.
----
-
-# Dify Frontend Testing Skill
-
-This skill enables Claude to generate high-quality, comprehensive frontend tests for the Dify project following established conventions and best practices.
-
-> **⚠️ Authoritative Source**: This skill is derived from `web/testing/testing.md`. Use Vitest mock/timer APIs (`vi.*`).
-
-## When to Apply This Skill
-
-Apply this skill when the user:
-
-- Asks to **write tests** for a component, hook, or utility
-- Asks to **review existing tests** for completeness
-- Mentions **Vitest**, **React Testing Library**, **RTL**, or **spec files**
-- Requests **test coverage** improvement
-- Uses `pnpm analyze-component` output as context
-- Mentions **testing**, **unit tests**, or **integration tests** for frontend code
-- Wants to understand **testing patterns** in the Dify codebase
-
-**Do NOT apply** when:
-
-- User is asking about backend/API tests (Python/pytest)
-- User is asking about E2E tests (Playwright/Cypress)
-- User is only asking conceptual questions without code context
-
-## Quick Reference
-
-### Tech Stack
-
-| Tool | Version | Purpose |
-|------|---------|---------|
-| Vitest | 4.0.16 | Test runner |
-| React Testing Library | 16.0 | Component testing |
-| jsdom | - | Test environment |
-| nock | 14.0 | HTTP mocking |
-| TypeScript | 5.x | Type safety |
-
-### Key Commands
-
-```bash
-# Run all tests
-pnpm test
-
-# Watch mode
-pnpm test:watch
-
-# Run specific file
-pnpm test path/to/file.spec.tsx
-
-# Generate coverage report
-pnpm test:coverage
-
-# Analyze component complexity
-pnpm analyze-component <path>
-
-# Review existing test
-pnpm analyze-component <path> --review
-```
-
-### File Naming
-
-- Test files: `ComponentName.spec.tsx` (same directory as component)
-- Integration tests: `web/__tests__/` directory
-
-## Test Structure Template
-
-```typescript
-import { render, screen, fireEvent, waitFor } from '@testing-library/react'
-import Component from './index'
-
-// ✅ Import real project components (DO NOT mock these)
-// import Loading from '@/app/components/base/loading'
-// import { ChildComponent } from './child-component'
-
-// ✅ Mock external dependencies only
-vi.mock('@/service/api')
-vi.mock('next/navigation', () => ({
-  useRouter: () => ({ push: vi.fn() }),
-  usePathname: () => '/test',
-}))
-
-// Shared state for mocks (if needed)
-let mockSharedState = false
-
-describe('ComponentName', () => {
-  beforeEach(() => {
-    vi.clearAllMocks()  // ✅ Reset mocks BEFORE each test
-    mockSharedState = false  // ✅ Reset shared state
-  })
-
-  // Rendering tests (REQUIRED)
-  describe('Rendering', () => {
-    it('should render without crashing', () => {
-      // Arrange
-      const props = { title: 'Test' }
-      
-      // Act
-      render(<Component {...props} />)
-      
-      // Assert
-      expect(screen.getByText('Test')).toBeInTheDocument()
-    })
-  })
-
-  // Props tests (REQUIRED)
-  describe('Props', () => {
-    it('should apply custom className', () => {
-      render(<Component className="custom" />)
-      expect(screen.getByRole('button')).toHaveClass('custom')
-    })
-  })
-
-  // User Interactions
-  describe('User Interactions', () => {
-    it('should handle click events', () => {
-      const handleClick = vi.fn()
-      render(<Component onClick={handleClick} />)
-      
-      fireEvent.click(screen.getByRole('button'))
-      
-      expect(handleClick).toHaveBeenCalledTimes(1)
-    })
-  })
-
-  // Edge Cases (REQUIRED)
-  describe('Edge Cases', () => {
-    it('should handle null data', () => {
-      render(<Component data={null} />)
-      expect(screen.getByText(/no data/i)).toBeInTheDocument()
-    })
-
-    it('should handle empty array', () => {
-      render(<Component items={[]} />)
-      expect(screen.getByText(/empty/i)).toBeInTheDocument()
-    })
-  })
-})
-```
-
-## Testing Workflow (CRITICAL)
-
-### ⚠️ Incremental Approach Required
-
-**NEVER generate all test files at once.** For complex components or multi-file directories:
-
-1. **Analyze & Plan**: List all files, order by complexity (simple → complex)
-1. **Process ONE at a time**: Write test → Run test → Fix if needed → Next
-1. **Verify before proceeding**: Do NOT continue to next file until current passes
-
-```
-For each file:
-  ┌────────────────────────────────────────┐
-  │ 1. Write test                          │
-  │ 2. Run: pnpm test <file>.spec.tsx      │
-  │ 3. PASS? → Mark complete, next file    │
-  │    FAIL? → Fix first, then continue    │
-  └────────────────────────────────────────┘
-```
-
-### Complexity-Based Order
-
-Process in this order for multi-file testing:
-
-1. 🟢 Utility functions (simplest)
-1. 🟢 Custom hooks
-1. 🟡 Simple components (presentational)
-1. 🟡 Medium components (state, effects)
-1. 🔴 Complex components (API, routing)
-1. 🔴 Integration tests (index files - last)
-
-### When to Refactor First
-
-- **Complexity > 50**: Break into smaller pieces before testing
-- **500+ lines**: Consider splitting before testing
-- **Many dependencies**: Extract logic into hooks first
-
-> 📖 See `references/workflow.md` for complete workflow details and todo list format.
-
-## Testing Strategy
-
-### Path-Level Testing (Directory Testing)
-
-When assigned to test a directory/path, test **ALL content** within that path:
-
-- Test all components, hooks, utilities in the directory (not just `index` file)
-- Use incremental approach: one file at a time, verify each before proceeding
-- Goal: 100% coverage of ALL files in the directory
-
-### Integration Testing First
-
-**Prefer integration testing** when writing tests for a directory:
-
-- ✅ **Import real project components** directly (including base components and siblings)
-- ✅ **Only mock**: API services (`@/service/*`), `next/navigation`, complex context providers
-- ❌ **DO NOT mock** base components (`@/app/components/base/*`)
-- ❌ **DO NOT mock** sibling/child components in the same directory
-
-> See [Test Structure Template](#test-structure-template) for correct import/mock patterns.
-
-## Core Principles
-
-### 1. AAA Pattern (Arrange-Act-Assert)
-
-Every test should clearly separate:
-
-- **Arrange**: Setup test data and render component
-- **Act**: Perform user actions
-- **Assert**: Verify expected outcomes
-
-### 2. Black-Box Testing
-
-- Test observable behavior, not implementation details
-- Use semantic queries (getByRole, getByLabelText)
-- Avoid testing internal state directly
-- **Prefer pattern matching over hardcoded strings** in assertions:
-
-```typescript
-// ❌ Avoid: hardcoded text assertions
-expect(screen.getByText('Loading...')).toBeInTheDocument()
-
-// ✅ Better: role-based queries
-expect(screen.getByRole('status')).toBeInTheDocument()
-
-// ✅ Better: pattern matching
-expect(screen.getByText(/loading/i)).toBeInTheDocument()
-```
-
-### 3. Single Behavior Per Test
-
-Each test verifies ONE user-observable behavior:
-
-```typescript
-// ✅ Good: One behavior
-it('should disable button when loading', () => {
-  render(<Button loading />)
-  expect(screen.getByRole('button')).toBeDisabled()
-})
-
-// ❌ Bad: Multiple behaviors
-it('should handle loading state', () => {
-  render(<Button loading />)
-  expect(screen.getByRole('button')).toBeDisabled()
-  expect(screen.getByText('Loading...')).toBeInTheDocument()
-  expect(screen.getByRole('button')).toHaveClass('loading')
-})
-```
-
-### 4. Semantic Naming
-
-Use `should <behavior> when <condition>`:
-
-```typescript
-it('should show error message when validation fails')
-it('should call onSubmit when form is valid')
-it('should disable input when isReadOnly is true')
-```
-
-## Required Test Scenarios
-
-### Always Required (All Components)
-
-1. **Rendering**: Component renders without crashing
-1. **Props**: Required props, optional props, default values
-1. **Edge Cases**: null, undefined, empty values, boundary conditions
-
-### Conditional (When Present)
-
-| Feature | Test Focus |
-|---------|-----------|
-| `useState` | Initial state, transitions, cleanup |
-| `useEffect` | Execution, dependencies, cleanup |
-| Event handlers | All onClick, onChange, onSubmit, keyboard |
-| API calls | Loading, success, error states |
-| Routing | Navigation, params, query strings |
-| `useCallback`/`useMemo` | Referential equality |
-| Context | Provider values, consumer behavior |
-| Forms | Validation, submission, error display |
-
-## Coverage Goals (Per File)
-
-For each test file generated, aim for:
-
-- ✅ **100%** function coverage
-- ✅ **100%** statement coverage
-- ✅ **>95%** branch coverage
-- ✅ **>95%** line coverage
-
-> **Note**: For multi-file directories, process one file at a time with full coverage each. See `references/workflow.md`.
-
-## Detailed Guides
-
-For more detailed information, refer to:
-
-- `references/workflow.md` - **Incremental testing workflow** (MUST READ for multi-file testing)
-- `references/mocking.md` - Mock patterns and best practices
-- `references/async-testing.md` - Async operations and API calls
-- `references/domain-components.md` - Workflow, Dataset, Configuration testing
-- `references/common-patterns.md` - Frequently used testing patterns
-- `references/checklist.md` - Test generation checklist and validation steps
-
-## Authoritative References
-
-### Primary Specification (MUST follow)
-
-- **`web/testing/testing.md`** - The canonical testing specification. This skill is derived from this document.
-
-### Reference Examples in Codebase
-
-- `web/utils/classnames.spec.ts` - Utility function tests
-- `web/app/components/base/button/index.spec.tsx` - Component tests
-- `web/__mocks__/provider-context.ts` - Mock factory example
-
-### Project Configuration
-
-- `web/vitest.config.ts` - Vitest configuration
-- `web/vitest.setup.ts` - Test environment setup
-- `web/scripts/analyze-component.js` - Component analysis tool
-- Modules are not mocked automatically. Global mocks live in `web/vitest.setup.ts` (for example `react-i18next`, `next/image`); mock other modules like `ky` or `mime` locally in test files.

.claude/skills/frontend-testing/references/mocking.md

@@ -1,349 +0,0 @@
-# Mocking Guide for Dify Frontend Tests
-
-## ⚠️ Important: What NOT to Mock
-
-### DO NOT Mock Base Components
-
-**Never mock components from `@/app/components/base/`** such as:
-
-- `Loading`, `Spinner`
-- `Button`, `Input`, `Select`
-- `Tooltip`, `Modal`, `Dropdown`
-- `Icon`, `Badge`, `Tag`
-
-**Why?**
-
-- Base components will have their own dedicated tests
-- Mocking them creates false positives (tests pass but real integration fails)
-- Using real components tests actual integration behavior
-
-```typescript
-// ❌ WRONG: Don't mock base components
-vi.mock('@/app/components/base/loading', () => () => <div>Loading</div>)
-vi.mock('@/app/components/base/button', () => ({ children }: any) => <button>{children}</button>)
-
-// ✅ CORRECT: Import and use real base components
-import Loading from '@/app/components/base/loading'
-import Button from '@/app/components/base/button'
-// They will render normally in tests
-```
-
-### What TO Mock
-
-Only mock these categories:
-
-1. **API services** (`@/service/*`) - Network calls
-1. **Complex context providers** - When setup is too difficult
-1. **Third-party libraries with side effects** - `next/navigation`, external SDKs
-1. **i18n** - Always mock to return keys
-
-## Mock Placement
-
-| Location | Purpose |
-|----------|---------|
-| `web/vitest.setup.ts` | Global mocks shared by all tests (for example `react-i18next`, `next/image`) |
-| `web/__mocks__/` | Reusable mock factories shared across multiple test files |
-| Test file | Test-specific mocks, inline with `vi.mock()` |
-
-Modules are not mocked automatically. Use `vi.mock` in test files, or add global mocks in `web/vitest.setup.ts`.
-
-## Essential Mocks
-
-### 1. i18n (Auto-loaded via Global Mock)
-
-A global mock is defined in `web/vitest.setup.ts` and is auto-loaded by Vitest setup.
-
-The global mock provides:
-
-- `useTranslation` - returns translation keys with namespace prefix
-- `Trans` component - renders i18nKey and components
-- `useMixedTranslation` (from `@/app/components/plugins/marketplace/hooks`)
-- `useGetLanguage` (from `@/context/i18n`) - returns `'en-US'`
-
-**Default behavior**: Most tests should use the global mock (no local override needed).
-
-**For custom translations**: Use the helper function from `@/test/i18n-mock`:
-
-```typescript
-import { createReactI18nextMock } from '@/test/i18n-mock'
-
-vi.mock('react-i18next', () => createReactI18nextMock({
-  'my.custom.key': 'Custom translation',
-  'button.save': 'Save',
-}))
-```
-
-**Avoid**: Manually defining `useTranslation` mocks that just return the key - the global mock already does this.
-
-### 2. Next.js Router
-
-```typescript
-const mockPush = vi.fn()
-const mockReplace = vi.fn()
-
-vi.mock('next/navigation', () => ({
-  useRouter: () => ({
-    push: mockPush,
-    replace: mockReplace,
-    back: vi.fn(),
-    prefetch: vi.fn(),
-  }),
-  usePathname: () => '/current-path',
-  useSearchParams: () => new URLSearchParams('?key=value'),
-}))
-
-describe('Component', () => {
-  beforeEach(() => {
-    vi.clearAllMocks()
-  })
-
-  it('should navigate on click', () => {
-    render(<Component />)
-    fireEvent.click(screen.getByRole('button'))
-    expect(mockPush).toHaveBeenCalledWith('/expected-path')
-  })
-})
-```
-
-### 3. Portal Components (with Shared State)
-
-```typescript
-// ⚠️ Important: Use shared state for components that depend on each other
-let mockPortalOpenState = false
-
-vi.mock('@/app/components/base/portal-to-follow-elem', () => ({
-  PortalToFollowElem: ({ children, open, ...props }: any) => {
-    mockPortalOpenState = open || false  // Update shared state
-    return <div data-testid="portal" data-open={open}>{children}</div>
-  },
-  PortalToFollowElemContent: ({ children }: any) => {
-    // ✅ Matches actual: returns null when portal is closed
-    if (!mockPortalOpenState) return null
-    return <div data-testid="portal-content">{children}</div>
-  },
-  PortalToFollowElemTrigger: ({ children }: any) => (
-    <div data-testid="portal-trigger">{children}</div>
-  ),
-}))
-
-describe('Component', () => {
-  beforeEach(() => {
-    vi.clearAllMocks()
-    mockPortalOpenState = false  // ✅ Reset shared state
-  })
-})
-```
-
-### 4. API Service Mocks
-
-```typescript
-import * as api from '@/service/api'
-
-vi.mock('@/service/api')
-
-const mockedApi = vi.mocked(api)
-
-describe('Component', () => {
-  beforeEach(() => {
-    vi.clearAllMocks()
-    
-    // Setup default mock implementation
-    mockedApi.fetchData.mockResolvedValue({ data: [] })
-  })
-
-  it('should show data on success', async () => {
-    mockedApi.fetchData.mockResolvedValue({ data: [{ id: 1 }] })
-    
-    render(<Component />)
-    
-    await waitFor(() => {
-      expect(screen.getByText('1')).toBeInTheDocument()
-    })
-  })
-
-  it('should show error on failure', async () => {
-    mockedApi.fetchData.mockRejectedValue(new Error('Network error'))
-    
-    render(<Component />)
-    
-    await waitFor(() => {
-      expect(screen.getByText(/error/i)).toBeInTheDocument()
-    })
-  })
-})
-```
-
-### 5. HTTP Mocking with Nock
-
-```typescript
-import nock from 'nock'
-
-const GITHUB_HOST = 'https://api.github.com'
-const GITHUB_PATH = '/repos/owner/repo'
-
-const mockGithubApi = (status: number, body: Record<string, unknown>, delayMs = 0) => {
-  return nock(GITHUB_HOST)
-    .get(GITHUB_PATH)
-    .delay(delayMs)
-    .reply(status, body)
-}
-
-describe('GithubComponent', () => {
-  afterEach(() => {
-    nock.cleanAll()
-  })
-
-  it('should display repo info', async () => {
-    mockGithubApi(200, { name: 'dify', stars: 1000 })
-    
-    render(<GithubComponent />)
-    
-    await waitFor(() => {
-      expect(screen.getByText('dify')).toBeInTheDocument()
-    })
-  })
-
-  it('should handle API error', async () => {
-    mockGithubApi(500, { message: 'Server error' })
-    
-    render(<GithubComponent />)
-    
-    await waitFor(() => {
-      expect(screen.getByText(/error/i)).toBeInTheDocument()
-    })
-  })
-})
-```
-
-### 6. Context Providers
-
-```typescript
-import { ProviderContext } from '@/context/provider-context'
-import { createMockProviderContextValue, createMockPlan } from '@/__mocks__/provider-context'
-
-describe('Component with Context', () => {
-  it('should render for free plan', () => {
-    const mockContext = createMockPlan('sandbox')
-    
-    render(
-      <ProviderContext.Provider value={mockContext}>
-        <Component />
-      </ProviderContext.Provider>
-    )
-    
-    expect(screen.getByText('Upgrade')).toBeInTheDocument()
-  })
-
-  it('should render for pro plan', () => {
-    const mockContext = createMockPlan('professional')
-    
-    render(
-      <ProviderContext.Provider value={mockContext}>
-        <Component />
-      </ProviderContext.Provider>
-    )
-    
-    expect(screen.queryByText('Upgrade')).not.toBeInTheDocument()
-  })
-})
-```
-
-### 7. React Query
-
-```typescript
-import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
-
-const createTestQueryClient = () => new QueryClient({
-  defaultOptions: {
-    queries: { retry: false },
-    mutations: { retry: false },
-  },
-})
-
-const renderWithQueryClient = (ui: React.ReactElement) => {
-  const queryClient = createTestQueryClient()
-  return render(
-    <QueryClientProvider client={queryClient}>
-      {ui}
-    </QueryClientProvider>
-  )
-}
-```
-
-## Mock Best Practices
-
-### ✅ DO
-
-1. **Use real base components** - Import from `@/app/components/base/` directly
-1. **Use real project components** - Prefer importing over mocking
-1. **Reset mocks in `beforeEach`**, not `afterEach`
-1. **Match actual component behavior** in mocks (when mocking is necessary)
-1. **Use factory functions** for complex mock data
-1. **Import actual types** for type safety
-1. **Reset shared mock state** in `beforeEach`
-
-### ❌ DON'T
-
-1. **Don't mock base components** (`Loading`, `Button`, `Tooltip`, etc.)
-1. Don't mock components you can import directly
-1. Don't create overly simplified mocks that miss conditional logic
-1. Don't forget to clean up nock after each test
-1. Don't use `any` types in mocks without necessity
-
-### Mock Decision Tree
-
-```
-Need to use a component in test?
-│
-├─ Is it from @/app/components/base/*?
-│  └─ YES → Import real component, DO NOT mock
-│
-├─ Is it a project component?
-│  └─ YES → Prefer importing real component
-│           Only mock if setup is extremely complex
-│
-├─ Is it an API service (@/service/*)?
-│  └─ YES → Mock it
-│
-├─ Is it a third-party lib with side effects?
-│  └─ YES → Mock it (next/navigation, external SDKs)
-│
-└─ Is it i18n?
-   └─ YES → Uses shared mock (auto-loaded). Override only for custom translations
-```
-
-## Factory Function Pattern
-
-```typescript
-// __mocks__/data-factories.ts
-import type { User, Project } from '@/types'
-
-export const createMockUser = (overrides: Partial<User> = {}): User => ({
-  id: 'user-1',
-  name: 'Test User',
-  email: 'test@example.com',
-  role: 'member',
-  createdAt: new Date().toISOString(),
-  ...overrides,
-})
-
-export const createMockProject = (overrides: Partial<Project> = {}): Project => ({
-  id: 'project-1',
-  name: 'Test Project',
-  description: 'A test project',
-  owner: createMockUser(),
-  members: [],
-  createdAt: new Date().toISOString(),
-  ...overrides,
-})
-
-// Usage in tests
-it('should display project owner', () => {
-  const project = createMockProject({
-    owner: createMockUser({ name: 'John Doe' }),
-  })
-  
-  render(<ProjectCard project={project} />)
-  expect(screen.getByText('John Doe')).toBeInTheDocument()
-})
-```

.claude/skills/orpc-contract-first

@@ -0,0 +1 @@
+../../.agents/skills/orpc-contract-first

.claude/skills/skill-creator/SKILL.md

@@ -1,355 +0,0 @@
----
-name: skill-creator
-description: Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
----
-
-# Skill Creator
-
-This skill provides guidance for creating effective skills.
-
-## About Skills
-
-Skills are modular, self-contained packages that extend Claude's capabilities by providing
-specialized knowledge, workflows, and tools. Think of them as "onboarding guides" for specific
-domains or tasks—they transform Claude from a general-purpose agent into a specialized agent
-equipped with procedural knowledge that no model can fully possess.
-
-### What Skills Provide
-
-1. Specialized workflows - Multi-step procedures for specific domains
-2. Tool integrations - Instructions for working with specific file formats or APIs
-3. Domain expertise - Company-specific knowledge, schemas, business logic
-4. Bundled resources - Scripts, references, and assets for complex and repetitive tasks
-
-## Core Principles
-
-### Concise is Key
-
-The context window is a public good. Skills share the context window with everything else Claude needs: system prompt, conversation history, other Skills' metadata, and the actual user request.
-
-**Default assumption: Claude is already very smart.** Only add context Claude doesn't already have. Challenge each piece of information: "Does Claude really need this explanation?" and "Does this paragraph justify its token cost?"
-
-Prefer concise examples over verbose explanations.
-
-### Set Appropriate Degrees of Freedom
-
-Match the level of specificity to the task's fragility and variability:
-
-**High freedom (text-based instructions)**: Use when multiple approaches are valid, decisions depend on context, or heuristics guide the approach.
-
-**Medium freedom (pseudocode or scripts with parameters)**: Use when a preferred pattern exists, some variation is acceptable, or configuration affects behavior.
-
-**Low freedom (specific scripts, few parameters)**: Use when operations are fragile and error-prone, consistency is critical, or a specific sequence must be followed.
-
-Think of Claude as exploring a path: a narrow bridge with cliffs needs specific guardrails (low freedom), while an open field allows many routes (high freedom).
-
-### Anatomy of a Skill
-
-Every skill consists of a required SKILL.md file and optional bundled resources:
-
-```
-skill-name/
-├── SKILL.md (required)
-│   ├── YAML frontmatter metadata (required)
-│   │   ├── name: (required)
-│   │   └── description: (required)
-│   └── Markdown instructions (required)
-└── Bundled Resources (optional)
-    ├── scripts/          - Executable code (Python/Bash/etc.)
-    ├── references/       - Documentation intended to be loaded into context as needed
-    └── assets/           - Files used in output (templates, icons, fonts, etc.)
-```
-
-#### SKILL.md (required)
-
-Every SKILL.md consists of:
-
-- **Frontmatter** (YAML): Contains `name` and `description` fields. These are the only fields that Claude reads to determine when the skill gets used, thus it is very important to be clear and comprehensive in describing what the skill is, and when it should be used.
-- **Body** (Markdown): Instructions and guidance for using the skill. Only loaded AFTER the skill triggers (if at all).
-
-#### Bundled Resources (optional)
-
-##### Scripts (`scripts/`)
-
-Executable code (Python/Bash/etc.) for tasks that require deterministic reliability or are repeatedly rewritten.
-
-- **When to include**: When the same code is being rewritten repeatedly or deterministic reliability is needed
-- **Example**: `scripts/rotate_pdf.py` for PDF rotation tasks
-- **Benefits**: Token efficient, deterministic, may be executed without loading into context
-- **Note**: Scripts may still need to be read by Claude for patching or environment-specific adjustments
-
-##### References (`references/`)
-
-Documentation and reference material intended to be loaded as needed into context to inform Claude's process and thinking.
-
-- **When to include**: For documentation that Claude should reference while working
-- **Examples**: `references/finance.md` for financial schemas, `references/mnda.md` for company NDA template, `references/policies.md` for company policies, `references/api_docs.md` for API specifications
-- **Use cases**: Database schemas, API documentation, domain knowledge, company policies, detailed workflow guides
-- **Benefits**: Keeps SKILL.md lean, loaded only when Claude determines it's needed
-- **Best practice**: If files are large (>10k words), include grep search patterns in SKILL.md
-- **Avoid duplication**: Information should live in either SKILL.md or references files, not both. Prefer references files for detailed information unless it's truly core to the skill—this keeps SKILL.md lean while making information discoverable without hogging the context window. Keep only essential procedural instructions and workflow guidance in SKILL.md; move detailed reference material, schemas, and examples to references files.
-
-##### Assets (`assets/`)
-
-Files not intended to be loaded into context, but rather used within the output Claude produces.
-
-- **When to include**: When the skill needs files that will be used in the final output
-- **Examples**: `assets/logo.png` for brand assets, `assets/slides.pptx` for PowerPoint templates, `assets/frontend-template/` for HTML/React boilerplate, `assets/font.ttf` for typography
-- **Use cases**: Templates, images, icons, boilerplate code, fonts, sample documents that get copied or modified
-- **Benefits**: Separates output resources from documentation, enables Claude to use files without loading them into context
-
-#### What to Not Include in a Skill
-
-A skill should only contain essential files that directly support its functionality. Do NOT create extraneous documentation or auxiliary files, including:
-
-- README.md
-- INSTALLATION_GUIDE.md
-- QUICK_REFERENCE.md
-- CHANGELOG.md
-- etc.
-
-The skill should only contain the information needed for an AI agent to do the job at hand. It should not contain auxilary context about the process that went into creating it, setup and testing procedures, user-facing documentation, etc. Creating additional documentation files just adds clutter and confusion.
-
-### Progressive Disclosure Design Principle
-
-Skills use a three-level loading system to manage context efficiently:
-
-1. **Metadata (name + description)** - Always in context (~100 words)
-2. **SKILL.md body** - When skill triggers (<5k words)
-3. **Bundled resources** - As needed by Claude (Unlimited because scripts can be executed without reading into context window)
-
-#### Progressive Disclosure Patterns
-
-Keep SKILL.md body to the essentials and under 500 lines to minimize context bloat. Split content into separate files when approaching this limit. When splitting out content into other files, it is very important to reference them from SKILL.md and describe clearly when to read them, to ensure the reader of the skill knows they exist and when to use them.
-
-**Key principle:** When a skill supports multiple variations, frameworks, or options, keep only the core workflow and selection guidance in SKILL.md. Move variant-specific details (patterns, examples, configuration) into separate reference files.
-
-**Pattern 1: High-level guide with references**
-
-```markdown
-# PDF Processing
-
-## Quick start
-
-Extract text with pdfplumber:
-[code example]
-
-## Advanced features
-
-- **Form filling**: See [FORMS.md](FORMS.md) for complete guide
-- **API reference**: See [REFERENCE.md](REFERENCE.md) for all methods
-- **Examples**: See [EXAMPLES.md](EXAMPLES.md) for common patterns
-```
-
-Claude loads FORMS.md, REFERENCE.md, or EXAMPLES.md only when needed.
-
-**Pattern 2: Domain-specific organization**
-
-For Skills with multiple domains, organize content by domain to avoid loading irrelevant context:
-
-```
-bigquery-skill/
-├── SKILL.md (overview and navigation)
-└── reference/
-    ├── finance.md (revenue, billing metrics)
-    ├── sales.md (opportunities, pipeline)
-    ├── product.md (API usage, features)
-    └── marketing.md (campaigns, attribution)
-```
-
-When a user asks about sales metrics, Claude only reads sales.md.
-
-Similarly, for skills supporting multiple frameworks or variants, organize by variant:
-
-```
-cloud-deploy/
-├── SKILL.md (workflow + provider selection)
-└── references/
-    ├── aws.md (AWS deployment patterns)
-    ├── gcp.md (GCP deployment patterns)
-    └── azure.md (Azure deployment patterns)
-```
-
-When the user chooses AWS, Claude only reads aws.md.
-
-**Pattern 3: Conditional details**
-
-Show basic content, link to advanced content:
-
-```markdown
-# DOCX Processing
-
-## Creating documents
-
-Use docx-js for new documents. See [DOCX-JS.md](DOCX-JS.md).
-
-## Editing documents
-
-For simple edits, modify the XML directly.
-
-**For tracked changes**: See [REDLINING.md](REDLINING.md)
-**For OOXML details**: See [OOXML.md](OOXML.md)
-```
-
-Claude reads REDLINING.md or OOXML.md only when the user needs those features.
-
-**Important guidelines:**
-
-- **Avoid deeply nested references** - Keep references one level deep from SKILL.md. All reference files should link directly from SKILL.md.
-- **Structure longer reference files** - For files longer than 100 lines, include a table of contents at the top so Claude can see the full scope when previewing.
-
-## Skill Creation Process
-
-Skill creation involves these steps:
-
-1. Understand the skill with concrete examples
-2. Plan reusable skill contents (scripts, references, assets)
-3. Initialize the skill (run init_skill.py)
-4. Edit the skill (implement resources and write SKILL.md)
-5. Package the skill (run package_skill.py)
-6. Iterate based on real usage
-
-Follow these steps in order, skipping only if there is a clear reason why they are not applicable.
-
-### Step 1: Understanding the Skill with Concrete Examples
-
-Skip this step only when the skill's usage patterns are already clearly understood. It remains valuable even when working with an existing skill.
-
-To create an effective skill, clearly understand concrete examples of how the skill will be used. This understanding can come from either direct user examples or generated examples that are validated with user feedback.
-
-For example, when building an image-editor skill, relevant questions include:
-
-- "What functionality should the image-editor skill support? Editing, rotating, anything else?"
-- "Can you give some examples of how this skill would be used?"
-- "I can imagine users asking for things like 'Remove the red-eye from this image' or 'Rotate this image'. Are there other ways you imagine this skill being used?"
-- "What would a user say that should trigger this skill?"
-
-To avoid overwhelming users, avoid asking too many questions in a single message. Start with the most important questions and follow up as needed for better effectiveness.
-
-Conclude this step when there is a clear sense of the functionality the skill should support.
-
-### Step 2: Planning the Reusable Skill Contents
-
-To turn concrete examples into an effective skill, analyze each example by:
-
-1. Considering how to execute on the example from scratch
-2. Identifying what scripts, references, and assets would be helpful when executing these workflows repeatedly
-
-Example: When building a `pdf-editor` skill to handle queries like "Help me rotate this PDF," the analysis shows:
-
-1. Rotating a PDF requires re-writing the same code each time
-2. A `scripts/rotate_pdf.py` script would be helpful to store in the skill
-
-Example: When designing a `frontend-webapp-builder` skill for queries like "Build me a todo app" or "Build me a dashboard to track my steps," the analysis shows:
-
-1. Writing a frontend webapp requires the same boilerplate HTML/React each time
-2. An `assets/hello-world/` template containing the boilerplate HTML/React project files would be helpful to store in the skill
-
-Example: When building a `big-query` skill to handle queries like "How many users have logged in today?" the analysis shows:
-
-1. Querying BigQuery requires re-discovering the table schemas and relationships each time
-2. A `references/schema.md` file documenting the table schemas would be helpful to store in the skill
-
-To establish the skill's contents, analyze each concrete example to create a list of the reusable resources to include: scripts, references, and assets.
-
-### Step 3: Initializing the Skill
-
-At this point, it is time to actually create the skill.
-
-Skip this step only if the skill being developed already exists, and iteration or packaging is needed. In this case, continue to the next step.
-
-When creating a new skill from scratch, always run the `init_skill.py` script. The script conveniently generates a new template skill directory that automatically includes everything a skill requires, making the skill creation process much more efficient and reliable.
-
-Usage:
-
-```bash
-scripts/init_skill.py <skill-name> --path <output-directory>
-```
-
-The script:
-
-- Creates the skill directory at the specified path
-- Generates a SKILL.md template with proper frontmatter and TODO placeholders
-- Creates example resource directories: `scripts/`, `references/`, and `assets/`
-- Adds example files in each directory that can be customized or deleted
-
-After initialization, customize or remove the generated SKILL.md and example files as needed.
-
-### Step 4: Edit the Skill
-
-When editing the (newly-generated or existing) skill, remember that the skill is being created for another instance of Claude to use. Include information that would be beneficial and non-obvious to Claude. Consider what procedural knowledge, domain-specific details, or reusable assets would help another Claude instance execute these tasks more effectively.
-
-#### Learn Proven Design Patterns
-
-Consult these helpful guides based on your skill's needs:
-
-- **Multi-step processes**: See references/workflows.md for sequential workflows and conditional logic
-- **Specific output formats or quality standards**: See references/output-patterns.md for template and example patterns
-
-These files contain established best practices for effective skill design.
-
-#### Start with Reusable Skill Contents
-
-To begin implementation, start with the reusable resources identified above: `scripts/`, `references/`, and `assets/` files. Note that this step may require user input. For example, when implementing a `brand-guidelines` skill, the user may need to provide brand assets or templates to store in `assets/`, or documentation to store in `references/`.
-
-Added scripts must be tested by actually running them to ensure there are no bugs and that the output matches what is expected. If there are many similar scripts, only a representative sample needs to be tested to ensure confidence that they all work while balancing time to completion.
-
-Any example files and directories not needed for the skill should be deleted. The initialization script creates example files in `scripts/`, `references/`, and `assets/` to demonstrate structure, but most skills won't need all of them.
-
-#### Update SKILL.md
-
-**Writing Guidelines:** Always use imperative/infinitive form.
-
-##### Frontmatter
-
-Write the YAML frontmatter with `name` and `description`:
-
-- `name`: The skill name
-- `description`: This is the primary triggering mechanism for your skill, and helps Claude understand when to use the skill.
-  - Include both what the Skill does and specific triggers/contexts for when to use it.
-  - Include all "when to use" information here - Not in the body. The body is only loaded after triggering, so "When to Use This Skill" sections in the body are not helpful to Claude.
-  - Example description for a `docx` skill: "Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. Use when Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks"
-
-Do not include any other fields in YAML frontmatter.
-
-##### Body
-
-Write instructions for using the skill and its bundled resources.
-
-### Step 5: Packaging a Skill
-
-Once development of the skill is complete, it must be packaged into a distributable .skill file that gets shared with the user. The packaging process automatically validates the skill first to ensure it meets all requirements:
-
-```bash
-scripts/package_skill.py <path/to/skill-folder>
-```
-
-Optional output directory specification:
-
-```bash
-scripts/package_skill.py <path/to/skill-folder> ./dist
-```
-
-The packaging script will:
-
-1. **Validate** the skill automatically, checking:
-
-   - YAML frontmatter format and required fields
-   - Skill naming conventions and directory structure
-   - Description completeness and quality
-   - File organization and resource references
-
-2. **Package** the skill if validation passes, creating a .skill file named after the skill (e.g., `my-skill.skill`) that includes all files and maintains the proper directory structure for distribution. The .skill file is a zip file with a .skill extension.
-
-If validation fails, the script will report the errors and exit without creating a package. Fix any validation errors and run the packaging command again.
-
-### Step 6: Iterate
-
-After testing the skill, users may request improvements. Often this happens right after using the skill, with fresh context of how the skill performed.
-
-**Iteration workflow:**
-
-1. Use the skill on real tasks
-2. Notice struggles or inefficiencies
-3. Identify how SKILL.md or bundled resources should be updated
-4. Implement changes and test again

.claude/skills/skill-creator/references/output-patterns.md

@@ -1,86 +0,0 @@
-# Output Patterns
-
-Use these patterns when skills need to produce consistent, high-quality output.
-
-## Template Pattern
-
-Provide templates for output format. Match the level of strictness to your needs.
-
-**For strict requirements (like API responses or data formats):**
-
-```markdown
-## Report structure
-
-ALWAYS use this exact template structure:
-
-# [Analysis Title]
-
-## Executive summary
-[One-paragraph overview of key findings]
-
-## Key findings
-- Finding 1 with supporting data
-- Finding 2 with supporting data
-- Finding 3 with supporting data
-
-## Recommendations
-1. Specific actionable recommendation
-2. Specific actionable recommendation
-```
-
-**For flexible guidance (when adaptation is useful):**
-
-```markdown
-## Report structure
-
-Here is a sensible default format, but use your best judgment:
-
-# [Analysis Title]
-
-## Executive summary
-[Overview]
-
-## Key findings
-[Adapt sections based on what you discover]
-
-## Recommendations
-[Tailor to the specific context]
-
-Adjust sections as needed for the specific analysis type.
-```
-
-## Examples Pattern
-
-For skills where output quality depends on seeing examples, provide input/output pairs:
-
-```markdown
-## Commit message format
-
-Generate commit messages following these examples:
-
-**Example 1:**
-Input: Added user authentication with JWT tokens
-Output:
-```
-
-feat(auth): implement JWT-based authentication
-
-Add login endpoint and token validation middleware
-
-```
-
-**Example 2:**
-Input: Fixed bug where dates displayed incorrectly in reports
-Output:
-```
-
-fix(reports): correct date formatting in timezone conversion
-
-Use UTC timestamps consistently across report generation
-
-```
-
-Follow this style: type(scope): brief description, then detailed explanation.
-```
-
-Examples help Claude understand the desired style and level of detail more clearly than descriptions alone.

.claude/skills/skill-creator/references/workflows.md

@@ -1,28 +0,0 @@
-# Workflow Patterns
-
-## Sequential Workflows
-
-For complex tasks, break operations into clear, sequential steps. It is often helpful to give Claude an overview of the process towards the beginning of SKILL.md:
-
-```markdown
-Filling a PDF form involves these steps:
-
-1. Analyze the form (run analyze_form.py)
-2. Create field mapping (edit fields.json)
-3. Validate mapping (run validate_fields.py)
-4. Fill the form (run fill_form.py)
-5. Verify output (run verify_output.py)
-```
-
-## Conditional Workflows
-
-For tasks with branching logic, guide Claude through decision points:
-
-```markdown
-1. Determine the modification type:
-   **Creating new content?** → Follow "Creation workflow" below
-   **Editing existing content?** → Follow "Editing workflow" below
-
-2. Creation workflow: [steps]
-3. Editing workflow: [steps]
-```

.claude/skills/skill-creator/scripts/init_skill.py

@@ -1,300 +0,0 @@
-#!/usr/bin/env python3
-"""
-Skill Initializer - Creates a new skill from template
-
-Usage:
-    init_skill.py <skill-name> --path <path>
-
-Examples:
-    init_skill.py my-new-skill --path skills/public
-    init_skill.py my-api-helper --path skills/private
-    init_skill.py custom-skill --path /custom/location
-"""
-
-import sys
-from pathlib import Path
-
-
-SKILL_TEMPLATE = """---
-name: {skill_name}
-description: [TODO: Complete and informative explanation of what the skill does and when to use it. Include WHEN to use this skill - specific scenarios, file types, or tasks that trigger it.]
----
-
-# {skill_title}
-
-## Overview
-
-[TODO: 1-2 sentences explaining what this skill enables]
-
-## Structuring This Skill
-
-[TODO: Choose the structure that best fits this skill's purpose. Common patterns:
-
-**1. Workflow-Based** (best for sequential processes)
-- Works well when there are clear step-by-step procedures
-- Example: DOCX skill with "Workflow Decision Tree" → "Reading" → "Creating" → "Editing"
-- Structure: ## Overview → ## Workflow Decision Tree → ## Step 1 → ## Step 2...
-
-**2. Task-Based** (best for tool collections)
-- Works well when the skill offers different operations/capabilities
-- Example: PDF skill with "Quick Start" → "Merge PDFs" → "Split PDFs" → "Extract Text"
-- Structure: ## Overview → ## Quick Start → ## Task Category 1 → ## Task Category 2...
-
-**3. Reference/Guidelines** (best for standards or specifications)
-- Works well for brand guidelines, coding standards, or requirements
-- Example: Brand styling with "Brand Guidelines" → "Colors" → "Typography" → "Features"
-- Structure: ## Overview → ## Guidelines → ## Specifications → ## Usage...
-
-**4. Capabilities-Based** (best for integrated systems)
-- Works well when the skill provides multiple interrelated features
-- Example: Product Management with "Core Capabilities" → numbered capability list
-- Structure: ## Overview → ## Core Capabilities → ### 1. Feature → ### 2. Feature...
-
-Patterns can be mixed and matched as needed. Most skills combine patterns (e.g., start with task-based, add workflow for complex operations).
-
-Delete this entire "Structuring This Skill" section when done - it's just guidance.]
-
-## [TODO: Replace with the first main section based on chosen structure]
-
-[TODO: Add content here. See examples in existing skills:
-- Code samples for technical skills
-- Decision trees for complex workflows
-- Concrete examples with realistic user requests
-- References to scripts/templates/references as needed]
-
-## Resources
-
-This skill includes example resource directories that demonstrate how to organize different types of bundled resources:
-
-### scripts/
-Executable code (Python/Bash/etc.) that can be run directly to perform specific operations.
-
-**Examples from other skills:**
-- PDF skill: `fill_fillable_fields.py`, `extract_form_field_info.py` - utilities for PDF manipulation
-- DOCX skill: `document.py`, `utilities.py` - Python modules for document processing
-
-**Appropriate for:** Python scripts, shell scripts, or any executable code that performs automation, data processing, or specific operations.
-
-**Note:** Scripts may be executed without loading into context, but can still be read by Claude for patching or environment adjustments.
-
-### references/
-Documentation and reference material intended to be loaded into context to inform Claude's process and thinking.
-
-**Examples from other skills:**
-- Product management: `communication.md`, `context_building.md` - detailed workflow guides
-- BigQuery: API reference documentation and query examples
-- Finance: Schema documentation, company policies
-
-**Appropriate for:** In-depth documentation, API references, database schemas, comprehensive guides, or any detailed information that Claude should reference while working.
-
-### assets/
-Files not intended to be loaded into context, but rather used within the output Claude produces.
-
-**Examples from other skills:**
-- Brand styling: PowerPoint template files (.pptx), logo files
-- Frontend builder: HTML/React boilerplate project directories
-- Typography: Font files (.ttf, .woff2)
-
-**Appropriate for:** Templates, boilerplate code, document templates, images, icons, fonts, or any files meant to be copied or used in the final output.
-
----
-
-**Any unneeded directories can be deleted.** Not every skill requires all three types of resources.
-"""
-
-EXAMPLE_SCRIPT = '''#!/usr/bin/env python3
-"""
-Example helper script for {skill_name}
-
-This is a placeholder script that can be executed directly.
-Replace with actual implementation or delete if not needed.
-
-Example real scripts from other skills:
-- pdf/scripts/fill_fillable_fields.py - Fills PDF form fields
-- pdf/scripts/convert_pdf_to_images.py - Converts PDF pages to images
-"""
-
-def main():
-    print("This is an example script for {skill_name}")
-    # TODO: Add actual script logic here
-    # This could be data processing, file conversion, API calls, etc.
-
-if __name__ == "__main__":
-    main()
-'''
-
-EXAMPLE_REFERENCE = """# Reference Documentation for {skill_title}
-
-This is a placeholder for detailed reference documentation.
-Replace with actual reference content or delete if not needed.
-
-Example real reference docs from other skills:
-- product-management/references/communication.md - Comprehensive guide for status updates
-- product-management/references/context_building.md - Deep-dive on gathering context
-- bigquery/references/ - API references and query examples
-
-## When Reference Docs Are Useful
-
-Reference docs are ideal for:
-- Comprehensive API documentation
-- Detailed workflow guides
-- Complex multi-step processes
-- Information too lengthy for main SKILL.md
-- Content that's only needed for specific use cases
-
-## Structure Suggestions
-
-### API Reference Example
-- Overview
-- Authentication
-- Endpoints with examples
-- Error codes
-- Rate limits
-
-### Workflow Guide Example
-- Prerequisites
-- Step-by-step instructions
-- Common patterns
-- Troubleshooting
-- Best practices
-"""
-
-EXAMPLE_ASSET = """# Example Asset File
-
-This placeholder represents where asset files would be stored.
-Replace with actual asset files (templates, images, fonts, etc.) or delete if not needed.
-
-Asset files are NOT intended to be loaded into context, but rather used within
-the output Claude produces.
-
-Example asset files from other skills:
-- Brand guidelines: logo.png, slides_template.pptx
-- Frontend builder: hello-world/ directory with HTML/React boilerplate
-- Typography: custom-font.ttf, font-family.woff2
-- Data: sample_data.csv, test_dataset.json
-
-## Common Asset Types
-
-- Templates: .pptx, .docx, boilerplate directories
-- Images: .png, .jpg, .svg, .gif
-- Fonts: .ttf, .otf, .woff, .woff2
-- Boilerplate code: Project directories, starter files
-- Icons: .ico, .svg
-- Data files: .csv, .json, .xml, .yaml
-
-Note: This is a text placeholder. Actual assets can be any file type.
-"""
-
-
-def title_case_skill_name(skill_name):
-    """Convert hyphenated skill name to Title Case for display."""
-    return " ".join(word.capitalize() for word in skill_name.split("-"))
-
-
-def init_skill(skill_name, path):
-    """
-    Initialize a new skill directory with template SKILL.md.
-
-    Args:
-        skill_name: Name of the skill
-        path: Path where the skill directory should be created
-
-    Returns:
-        Path to created skill directory, or None if error
-    """
-    # Determine skill directory path
-    skill_dir = Path(path).resolve() / skill_name
-
-    # Check if directory already exists
-    if skill_dir.exists():
-        print(f"❌ Error: Skill directory already exists: {skill_dir}")
-        return None
-
-    # Create skill directory
-    try:
-        skill_dir.mkdir(parents=True, exist_ok=False)
-        print(f"✅ Created skill directory: {skill_dir}")
-    except Exception as e:
-        print(f"❌ Error creating directory: {e}")
-        return None
-
-    # Create SKILL.md from template
-    skill_title = title_case_skill_name(skill_name)
-    skill_content = SKILL_TEMPLATE.format(skill_name=skill_name, skill_title=skill_title)
-
-    skill_md_path = skill_dir / "SKILL.md"
-    try:
-        skill_md_path.write_text(skill_content)
-        print("✅ Created SKILL.md")
-    except Exception as e:
-        print(f"❌ Error creating SKILL.md: {e}")
-        return None
-
-    # Create resource directories with example files
-    try:
-        # Create scripts/ directory with example script
-        scripts_dir = skill_dir / "scripts"
-        scripts_dir.mkdir(exist_ok=True)
-        example_script = scripts_dir / "example.py"
-        example_script.write_text(EXAMPLE_SCRIPT.format(skill_name=skill_name))
-        example_script.chmod(0o755)
-        print("✅ Created scripts/example.py")
-
-        # Create references/ directory with example reference doc
-        references_dir = skill_dir / "references"
-        references_dir.mkdir(exist_ok=True)
-        example_reference = references_dir / "api_reference.md"
-        example_reference.write_text(EXAMPLE_REFERENCE.format(skill_title=skill_title))
-        print("✅ Created references/api_reference.md")
-
-        # Create assets/ directory with example asset placeholder
-        assets_dir = skill_dir / "assets"
-        assets_dir.mkdir(exist_ok=True)
-        example_asset = assets_dir / "example_asset.txt"
-        example_asset.write_text(EXAMPLE_ASSET)
-        print("✅ Created assets/example_asset.txt")
-    except Exception as e:
-        print(f"❌ Error creating resource directories: {e}")
-        return None
-
-    # Print next steps
-    print(f"\n✅ Skill '{skill_name}' initialized successfully at {skill_dir}")
-    print("\nNext steps:")
-    print("1. Edit SKILL.md to complete the TODO items and update the description")
-    print("2. Customize or delete the example files in scripts/, references/, and assets/")
-    print("3. Run the validator when ready to check the skill structure")
-
-    return skill_dir
-
-
-def main():
-    if len(sys.argv) < 4 or sys.argv[2] != "--path":
-        print("Usage: init_skill.py <skill-name> --path <path>")
-        print("\nSkill name requirements:")
-        print("  - Hyphen-case identifier (e.g., 'data-analyzer')")
-        print("  - Lowercase letters, digits, and hyphens only")
-        print("  - Max 40 characters")
-        print("  - Must match directory name exactly")
-        print("\nExamples:")
-        print("  init_skill.py my-new-skill --path skills/public")
-        print("  init_skill.py my-api-helper --path skills/private")
-        print("  init_skill.py custom-skill --path /custom/location")
-        sys.exit(1)
-
-    skill_name = sys.argv[1]
-    path = sys.argv[3]
-
-    print(f"🚀 Initializing skill: {skill_name}")
-    print(f"   Location: {path}")
-    print()
-
-    result = init_skill(skill_name, path)
-
-    if result:
-        sys.exit(0)
-    else:
-        sys.exit(1)
-
-
-if __name__ == "__main__":
-    main()

.claude/skills/skill-creator/scripts/package_skill.py

@@ -1,110 +0,0 @@
-#!/usr/bin/env python3
-"""
-Skill Packager - Creates a distributable .skill file of a skill folder
-
-Usage:
-    python utils/package_skill.py <path/to/skill-folder> [output-directory]
-
-Example:
-    python utils/package_skill.py skills/public/my-skill
-    python utils/package_skill.py skills/public/my-skill ./dist
-"""
-
-import sys
-import zipfile
-from pathlib import Path
-from quick_validate import validate_skill
-
-
-def package_skill(skill_path, output_dir=None):
-    """
-    Package a skill folder into a .skill file.
-
-    Args:
-        skill_path: Path to the skill folder
-        output_dir: Optional output directory for the .skill file (defaults to current directory)
-
-    Returns:
-        Path to the created .skill file, or None if error
-    """
-    skill_path = Path(skill_path).resolve()
-
-    # Validate skill folder exists
-    if not skill_path.exists():
-        print(f"❌ Error: Skill folder not found: {skill_path}")
-        return None
-
-    if not skill_path.is_dir():
-        print(f"❌ Error: Path is not a directory: {skill_path}")
-        return None
-
-    # Validate SKILL.md exists
-    skill_md = skill_path / "SKILL.md"
-    if not skill_md.exists():
-        print(f"❌ Error: SKILL.md not found in {skill_path}")
-        return None
-
-    # Run validation before packaging
-    print("🔍 Validating skill...")
-    valid, message = validate_skill(skill_path)
-    if not valid:
-        print(f"❌ Validation failed: {message}")
-        print("   Please fix the validation errors before packaging.")
-        return None
-    print(f"✅ {message}\n")
-
-    # Determine output location
-    skill_name = skill_path.name
-    if output_dir:
-        output_path = Path(output_dir).resolve()
-        output_path.mkdir(parents=True, exist_ok=True)
-    else:
-        output_path = Path.cwd()
-
-    skill_filename = output_path / f"{skill_name}.skill"
-
-    # Create the .skill file (zip format)
-    try:
-        with zipfile.ZipFile(skill_filename, "w", zipfile.ZIP_DEFLATED) as zipf:
-            # Walk through the skill directory
-            for file_path in skill_path.rglob("*"):
-                if file_path.is_file():
-                    # Calculate the relative path within the zip
-                    arcname = file_path.relative_to(skill_path.parent)
-                    zipf.write(file_path, arcname)
-                    print(f"  Added: {arcname}")
-
-        print(f"\n✅ Successfully packaged skill to: {skill_filename}")
-        return skill_filename
-
-    except Exception as e:
-        print(f"❌ Error creating .skill file: {e}")
-        return None
-
-
-def main():
-    if len(sys.argv) < 2:
-        print("Usage: python utils/package_skill.py <path/to/skill-folder> [output-directory]")
-        print("\nExample:")
-        print("  python utils/package_skill.py skills/public/my-skill")
-        print("  python utils/package_skill.py skills/public/my-skill ./dist")
-        sys.exit(1)
-
-    skill_path = sys.argv[1]
-    output_dir = sys.argv[2] if len(sys.argv) > 2 else None
-
-    print(f"📦 Packaging skill: {skill_path}")
-    if output_dir:
-        print(f"   Output directory: {output_dir}")
-    print()
-
-    result = package_skill(skill_path, output_dir)
-
-    if result:
-        sys.exit(0)
-    else:
-        sys.exit(1)
-
-
-if __name__ == "__main__":
-    main()

.claude/skills/skill-creator/scripts/quick_validate.py

@@ -1,97 +0,0 @@
-#!/usr/bin/env python3
-"""
-Quick validation script for skills - minimal version
-"""
-
-import sys
-import os
-import re
-import yaml
-from pathlib import Path
-
-
-def validate_skill(skill_path):
-    """Basic validation of a skill"""
-    skill_path = Path(skill_path)
-
-    # Check SKILL.md exists
-    skill_md = skill_path / "SKILL.md"
-    if not skill_md.exists():
-        return False, "SKILL.md not found"
-
-    # Read and validate frontmatter
-    content = skill_md.read_text()
-    if not content.startswith("---"):
-        return False, "No YAML frontmatter found"
-
-    # Extract frontmatter
-    match = re.match(r"^---\n(.*?)\n---", content, re.DOTALL)
-    if not match:
-        return False, "Invalid frontmatter format"
-
-    frontmatter_text = match.group(1)
-
-    # Parse YAML frontmatter
-    try:
-        frontmatter = yaml.safe_load(frontmatter_text)
-        if not isinstance(frontmatter, dict):
-            return False, "Frontmatter must be a YAML dictionary"
-    except yaml.YAMLError as e:
-        return False, f"Invalid YAML in frontmatter: {e}"
-
-    # Define allowed properties
-    ALLOWED_PROPERTIES = {"name", "description", "license", "allowed-tools", "metadata"}
-
-    # Check for unexpected properties (excluding nested keys under metadata)
-    unexpected_keys = set(frontmatter.keys()) - ALLOWED_PROPERTIES
-    if unexpected_keys:
-        return False, (
-            f"Unexpected key(s) in SKILL.md frontmatter: {', '.join(sorted(unexpected_keys))}. "
-            f"Allowed properties are: {', '.join(sorted(ALLOWED_PROPERTIES))}"
-        )
-
-    # Check required fields
-    if "name" not in frontmatter:
-        return False, "Missing 'name' in frontmatter"
-    if "description" not in frontmatter:
-        return False, "Missing 'description' in frontmatter"
-
-    # Extract name for validation
-    name = frontmatter.get("name", "")
-    if not isinstance(name, str):
-        return False, f"Name must be a string, got {type(name).__name__}"
-    name = name.strip()
-    if name:
-        # Check naming convention (hyphen-case: lowercase with hyphens)
-        if not re.match(r"^[a-z0-9-]+$", name):
-            return False, f"Name '{name}' should be hyphen-case (lowercase letters, digits, and hyphens only)"
-        if name.startswith("-") or name.endswith("-") or "--" in name:
-            return False, f"Name '{name}' cannot start/end with hyphen or contain consecutive hyphens"
-        # Check name length (max 64 characters per spec)
-        if len(name) > 64:
-            return False, f"Name is too long ({len(name)} characters). Maximum is 64 characters."
-
-    # Extract and validate description
-    description = frontmatter.get("description", "")
-    if not isinstance(description, str):
-        return False, f"Description must be a string, got {type(description).__name__}"
-    description = description.strip()
-    if description:
-        # Check for angle brackets
-        if "<" in description or ">" in description:
-            return False, "Description cannot contain angle brackets (< or >)"
-        # Check description length (max 1024 characters per spec)
-        if len(description) > 1024:
-            return False, f"Description is too long ({len(description)} characters). Maximum is 1024 characters."
-
-    return True, "Skill is valid!"
-
-
-if __name__ == "__main__":
-    if len(sys.argv) != 2:
-        print("Usage: python quick_validate.py <skill_directory>")
-        sys.exit(1)
-
-    valid, message = validate_skill(sys.argv[1])
-    print(message)
-    sys.exit(0 if valid else 1)

.codex/skills

@@ -1 +0,0 @@
-../.claude/skills

.devcontainer/post_create_command.sh

@@ -7,8 +7,8 @@ cd web && pnpm install
 pipx install uv
 
 echo "alias start-api=\"cd $WORKSPACE_ROOT/api && uv run python -m flask run --host 0.0.0.0 --port=5001 --debug\"" >> ~/.bashrc
-echo "alias start-worker=\"cd $WORKSPACE_ROOT/api && uv run python -m celery -A app.celery worker -P threads -c 1 --loglevel INFO -Q dataset,priority_dataset,priority_pipeline,pipeline,mail,ops_trace,app_deletion,plugin,workflow_storage,conversation,workflow,schedule_poller,schedule_executor,triggered_workflow_dispatcher,trigger_refresh_executor,retention\"" >> ~/.bashrc
-echo "alias start-web=\"cd $WORKSPACE_ROOT/web && pnpm dev\"" >> ~/.bashrc
+echo "alias start-worker=\"cd $WORKSPACE_ROOT/api && uv run python -m celery -A app.celery worker -P threads -c 1 --loglevel INFO -Q dataset,dataset_summary,priority_dataset,priority_pipeline,pipeline,mail,ops_trace,app_deletion,plugin,workflow_storage,conversation,workflow,schedule_poller,schedule_executor,triggered_workflow_dispatcher,trigger_refresh_executor,retention\"" >> ~/.bashrc
+echo "alias start-web=\"cd $WORKSPACE_ROOT/web && pnpm dev:inspect\"" >> ~/.bashrc
 echo "alias start-web-prod=\"cd $WORKSPACE_ROOT/web && pnpm build && pnpm start\"" >> ~/.bashrc
 echo "alias start-containers=\"cd $WORKSPACE_ROOT/docker && docker-compose -f docker-compose.middleware.yaml -p dify --env-file middleware.env up -d\"" >> ~/.bashrc
 echo "alias stop-containers=\"cd $WORKSPACE_ROOT/docker && docker-compose -f docker-compose.middleware.yaml -p dify --env-file middleware.env down\"" >> ~/.bashrc

.github/CODEOWNERS

@@ -9,6 +9,9 @@
 # CODEOWNERS file
 /.github/CODEOWNERS @laipz8200 @crazywoola
 
+# Agents
+/.agents/skills/ @hyoban
+
 # Docs
 /docs/ @crazywoola
 
@@ -21,6 +24,10 @@
 /api/services/tools/mcp_tools_manage_service.py @Nov1c444
 /api/controllers/mcp/ @Nov1c444
 /api/controllers/console/app/mcp_server.py @Nov1c444
+
+# Backend - Tests
+/api/tests/ @laipz8200 @QuantumGhost
+
 /api/tests/**/*mcp* @Nov1c444
 
 # Backend - Workflow - Engine (Core graph execution engine)
@@ -29,7 +36,7 @@
 /api/core/workflow/graph/ @laipz8200 @QuantumGhost
 /api/core/workflow/graph_events/ @laipz8200 @QuantumGhost
 /api/core/workflow/node_events/ @laipz8200 @QuantumGhost
-/api/core/model_runtime/ @laipz8200 @QuantumGhost
+/api/dify_graph/model_runtime/ @laipz8200 @QuantumGhost
 
 # Backend - Workflow - Nodes (Agent, Iteration, Loop, LLM)
 /api/core/workflow/nodes/agent/ @Nov1c444
@@ -231,6 +238,9 @@
 # Frontend - Base Components
 /web/app/components/base/ @iamjoel @zxhlyh
 
+# Frontend - Base Components Tests
+/web/app/components/base/**/*.spec.tsx @hyoban @CodingOnStar
+
 # Frontend - Utils and Hooks
 /web/utils/classnames.ts @iamjoel @zxhlyh
 /web/utils/time.ts @iamjoel @zxhlyh

.github/actions/setup-web/action.yml

@@ -0,0 +1,33 @@
+name: Setup Web Environment
+description: Setup pnpm, Node.js, and install web dependencies.
+
+inputs:
+  node-version:
+    description: Node.js version to use
+    required: false
+    default: "22"
+  install-dependencies:
+    description: Whether to install web dependencies after setting up Node.js
+    required: false
+    default: "true"
+
+runs:
+  using: composite
+  steps:
+    - name: Install pnpm
+      uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+      with:
+        package_json_file: web/package.json
+        run_install: false
+
+    - name: Setup Node.js
+      uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      with:
+        node-version: ${{ inputs.node-version }}
+        cache: pnpm
+        cache-dependency-path: ./web/pnpm-lock.yaml
+
+    - name: Install dependencies
+      if: ${{ inputs.install-dependencies == 'true' }}
+      shell: bash
+      run: pnpm --dir web install --frozen-lockfile

.github/dependabot.yml

@@ -1,12 +1,56 @@
 version: 2
+
 updates:
+  - package-ecosystem: "pip"
+    directory: "/api"
+    open-pull-requests-limit: 2
+    schedule:
+      interval: "weekly"
+    groups:
+      python-dependencies:
+        patterns:
+          - "*"
+  - package-ecosystem: "uv"
+    directory: "/api"
+    open-pull-requests-limit: 2
+    schedule:
+      interval: "weekly"
+    groups:
+      uv-dependencies:
+        patterns:
+          - "*"
   - package-ecosystem: "npm"
     directory: "/web"
     schedule:
       interval: "weekly"
     open-pull-requests-limit: 2
-  - package-ecosystem: "uv"
-    directory: "/api"
-    schedule:
-      interval: "weekly"
-    open-pull-requests-limit: 2
+    ignore:
+      - dependency-name: "tailwind-merge"
+        update-types: ["version-update:semver-major"]
+      - dependency-name: "tailwindcss"
+        update-types: ["version-update:semver-major"]
+      - dependency-name: "react-syntax-highlighter"
+        update-types: ["version-update:semver-major"]
+      - dependency-name: "react-window"
+        update-types: ["version-update:semver-major"]
+    groups:
+      lexical:
+        patterns:
+          - "lexical"
+          - "@lexical/*"
+      storybook:
+        patterns:
+          - "storybook"
+          - "@storybook/*"
+      eslint-group:
+        patterns:
+          - "*eslint*"
+      npm-dependencies:
+        patterns:
+          - "*"
+        exclude-patterns:
+          - "lexical"
+          - "@lexical/*"
+          - "storybook"
+          - "@storybook/*"
+          - "*eslint*"

.github/labeler.yml

@@ -0,0 +1,3 @@
+web:
+  - changed-files:
+      - any-glob-to-any-file: 'web/**'

.github/workflows/anti-slop.yml

@@ -0,0 +1,17 @@
+name: Anti-Slop PR Check
+
+on:
+  pull_request_target:
+    types: [opened, edited, synchronize]
+
+permissions:
+  pull-requests: write
+  contents: read
+
+jobs:
+  anti-slop:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: peakoss/anti-slop@v0
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/api-tests.yml

@@ -22,12 +22,12 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
       - name: Setup UV and Python
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@5a095e7a2014a4212f075830d4f7277575a9d098 # v7.3.1
         with:
           enable-cache: true
           python-version: ${{ matrix.python-version }}
@@ -39,12 +39,6 @@ jobs:
       - name: Install dependencies
         run: uv sync --project api --dev
 
-      - name: Run pyrefly check
-        run: |
-          cd api
-          uv add --dev pyrefly
-          uv run pyrefly check || true
-
       - name: Run dify config tests
         run: uv run --project api dev/pytest/pytest_config_tests.py
 
@@ -57,7 +51,7 @@ jobs:
         run: sh .github/workflows/expose_service_ports.sh
 
       - name: Set up Sandbox
-        uses: hoverkraft-tech/compose-action@v2
+        uses: hoverkraft-tech/compose-action@4894d2492015c1774ee5a13a95b1072093087ec3 # v2.5.0
         with:
           compose-file: |
             docker/docker-compose.middleware.yaml
@@ -78,6 +72,7 @@ jobs:
           OPENDAL_FS_ROOT: /tmp/dify-storage
         run: |
           uv run --project api pytest \
+            -n auto \
             --timeout "${PYTEST_TIMEOUT:-180}" \
             api/tests/integration_tests/workflow \
             api/tests/integration_tests/tools \

.github/workflows/autofix.yml

@@ -12,22 +12,34 @@ jobs:
     if: github.repository == 'langgenius/dify'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Check Docker Compose inputs
         id: docker-compose-changes
-        uses: tj-actions/changed-files@v46
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files: |
             docker/generate_docker_compose
             docker/.env.example
             docker/docker-compose-template.yaml
             docker/docker-compose.yaml
-      - uses: actions/setup-python@v5
+      - name: Check web inputs
+        id: web-changes
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files: |
+            web/**
+      - name: Check api inputs
+        id: api-changes
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files: |
+            api/**
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: "3.11"
 
-      - uses: astral-sh/setup-uv@v7
+      - uses: astral-sh/setup-uv@5a095e7a2014a4212f075830d4f7277575a9d098 # v7.3.1
 
       - name: Generate Docker Compose
         if: steps.docker-compose-changes.outputs.any_changed == 'true'
@@ -35,7 +47,8 @@ jobs:
           cd docker
           ./generate_docker_compose
 
-      - run: |
+      - if: steps.api-changes.outputs.any_changed == 'true'
+        run: |
           cd api
           uv sync --dev
           # fmt first to avoid line too long
@@ -46,11 +59,13 @@ jobs:
           uv run ruff format ..
 
       - name: count migration progress
+        if: steps.api-changes.outputs.any_changed == 'true'
         run: |
           cd api
           ./cnt_base.sh
 
       - name: ast-grep
+        if: steps.api-changes.outputs.any_changed == 'true'
         run: |
           # ast-grep exits 1 if no matches are found; allow idempotent runs.
           uvx --from ast-grep-cli ast-grep --pattern 'db.session.query($WHATEVER).filter($HERE)' --rewrite 'db.session.query($WHATEVER).where($HERE)' -l py --update-all || true
@@ -82,6 +97,18 @@ jobs:
       # mdformat breaks YAML front matter in markdown files. Add --exclude for directories containing YAML front matter.
       - name: mdformat
         run: |
-          uvx --python 3.13 mdformat . --exclude ".claude/skills/**/SKILL.md"
+          uvx --python 3.13 mdformat . --exclude ".agents/skills/**"
 
-      - uses: autofix-ci/action@635ffb0c9798bd160680f18fd73371e355b85f27
+      - name: Setup web environment
+        if: steps.web-changes.outputs.any_changed == 'true'
+        uses: ./.github/actions/setup-web
+        with:
+          node-version: "24"
+
+      - name: ESLint autofix
+        if: steps.web-changes.outputs.any_changed == 'true'
+        run: |
+          cd web
+          pnpm eslint --concurrency=2 --prune-suppressions --quiet || true
+
+      - uses: autofix-ci/action@7a166d7532b277f34e16238930461bf77f9d7ed8 # v1.3.3

.github/workflows/build-push.yml

@@ -8,6 +8,7 @@ on:
       - "build/**"
       - "release/e-*"
       - "hotfix/**"
+      - "feat/hitl-backend"
     tags:
       - "*"
 
@@ -52,26 +53,26 @@ jobs:
           echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
 
       - name: Login to Docker Hub
-        uses: docker/login-action@v3
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4.0.0
         with:
           username: ${{ env.DOCKERHUB_USER }}
           password: ${{ env.DOCKERHUB_TOKEN }}
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Extract metadata for Docker
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         with:
           images: ${{ env[matrix.image_name_env] }}
 
       - name: Build Docker image
         id: build
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
         with:
           context: "{{defaultContext}}:${{ matrix.context }}"
           platforms: ${{ matrix.platform }}
@@ -90,7 +91,7 @@ jobs:
           touch "/tmp/digests/${sanitized_digest}"
 
       - name: Upload digest
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: digests-${{ matrix.context }}-${{ env.PLATFORM_PAIR }}
           path: /tmp/digests/*
@@ -112,21 +113,21 @@ jobs:
             context: "web"
     steps:
       - name: Download digests
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 # v8.0.0
         with:
           path: /tmp/digests
           pattern: digests-${{ matrix.context }}-*
           merge-multiple: true
 
       - name: Login to Docker Hub
-        uses: docker/login-action@v3
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4.0.0
         with:
           username: ${{ env.DOCKERHUB_USER }}
           password: ${{ env.DOCKERHUB_TOKEN }}
 
       - name: Extract metadata for Docker
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         with:
           images: ${{ env[matrix.image_name_env] }}
           tags: |

.github/workflows/db-migration-test.yml

@@ -13,13 +13,13 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: false
 
       - name: Setup UV and Python
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@5a095e7a2014a4212f075830d4f7277575a9d098 # v7.3.1
         with:
           enable-cache: true
           python-version: "3.12"
@@ -40,7 +40,7 @@ jobs:
           cp middleware.env.example middleware.env
 
       - name: Set up Middlewares
-        uses: hoverkraft-tech/compose-action@v2.0.2
+        uses: hoverkraft-tech/compose-action@4894d2492015c1774ee5a13a95b1072093087ec3 # v2.5.0
         with:
           compose-file: |
             docker/docker-compose.middleware.yaml
@@ -63,13 +63,13 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: false
 
       - name: Setup UV and Python
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@5a095e7a2014a4212f075830d4f7277575a9d098 # v7.3.1
         with:
           enable-cache: true
           python-version: "3.12"
@@ -94,7 +94,7 @@ jobs:
           sed -i 's/DB_USERNAME=postgres/DB_USERNAME=mysql/' middleware.env
 
       - name: Set up Middlewares
-        uses: hoverkraft-tech/compose-action@v2.0.2
+        uses: hoverkraft-tech/compose-action@4894d2492015c1774ee5a13a95b1072093087ec3 # v2.5.0
         with:
           compose-file: |
             docker/docker-compose.middleware.yaml

.github/workflows/deploy-agent-dev.yml

@@ -19,7 +19,7 @@ jobs:
       github.event.workflow_run.head_branch == 'deploy/agent-dev'
     steps:
       - name: Deploy to server
-        uses: appleboy/ssh-action@v0.1.8
+        uses: appleboy/ssh-action@0ff4204d59e8e51228ff73bce53f80d53301dee2 # v1.2.5
         with:
           host: ${{ secrets.AGENT_DEV_SSH_HOST }}
           username: ${{ secrets.SSH_USER }}

.github/workflows/deploy-dev.yml

@@ -16,7 +16,7 @@ jobs:
       github.event.workflow_run.head_branch == 'deploy/dev'
     steps:
       - name: Deploy to server
-        uses: appleboy/ssh-action@v0.1.8
+        uses: appleboy/ssh-action@0ff4204d59e8e51228ff73bce53f80d53301dee2 # v1.2.5
         with:
           host: ${{ secrets.SSH_HOST }}
           username: ${{ secrets.SSH_USER }}

.github/workflows/deploy-hitl.yml

@@ -0,0 +1,25 @@
+name: Deploy HITL
+
+on:
+  workflow_run:
+    workflows: ["Build and Push API & Web"]
+    branches:
+      - "build/feat/hitl"
+    types:
+      - completed
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    if: |
+      github.event.workflow_run.conclusion == 'success' &&
+      github.event.workflow_run.head_branch == 'build/feat/hitl'
+    steps:
+      - name: Deploy to server
+        uses: appleboy/ssh-action@0ff4204d59e8e51228ff73bce53f80d53301dee2 # v1.2.5
+        with:
+          host: ${{ secrets.HITL_SSH_HOST }}
+          username: ${{ secrets.SSH_USER }}
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
+          script: |
+            ${{ vars.SSH_SCRIPT || secrets.SSH_SCRIPT }}

.github/workflows/docker-build.yml

@@ -32,13 +32,13 @@ jobs:
             context: "web"
     steps:
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build Docker Image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
         with:
           push: false
           context: "{{defaultContext}}:${{ matrix.context }}"

.github/workflows/labeler.yml

@@ -0,0 +1,14 @@
+name: "Pull Request Labeler"
+on:
+  pull_request_target:
+
+jobs:
+  labeler:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@634933edcd8ababfe52f92936142cc22ac488b1b # v6.0.1
+        with:
+          sync-labels: true

.github/workflows/main-ci.yml

@@ -27,8 +27,8 @@ jobs:
       vdb-changed: ${{ steps.changes.outputs.vdb }}
       migration-changed: ${{ steps.changes.outputs.migration }}
     steps:
-      - uses: actions/checkout@v6
-      - uses: dorny/paths-filter@v3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
         id: changes
         with:
           filters: |
@@ -39,6 +39,7 @@ jobs:
             web:
               - 'web/**'
               - '.github/workflows/web-tests.yml'
+              - '.github/actions/setup-web/**'
             vdb:
               - 'api/core/rag/datasource/**'
               - 'docker/**'

.github/workflows/pyrefly-diff-comment.yml

@@ -0,0 +1,88 @@
+name: Comment with Pyrefly Diff
+
+on:
+  workflow_run:
+    workflows:
+      - Pyrefly Diff Check
+    types:
+      - completed
+
+permissions: {}
+
+jobs:
+  comment:
+    name: Comment PR with pyrefly diff
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      issues: write
+      pull-requests: write
+    if: ${{ github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.pull_requests[0].head.repo.full_name != github.repository }}
+    steps:
+      - name: Download pyrefly diff artifact
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const fs = require('fs');
+            const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: ${{ github.event.workflow_run.id }},
+            });
+            const match = artifacts.data.artifacts.find((artifact) =>
+              artifact.name === 'pyrefly_diff'
+            );
+            if (!match) {
+              throw new Error('pyrefly_diff artifact not found');
+            }
+            const download = await github.rest.actions.downloadArtifact({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              artifact_id: match.id,
+              archive_format: 'zip',
+            });
+            fs.writeFileSync('pyrefly_diff.zip', Buffer.from(download.data));
+
+      - name: Unzip artifact
+        run: unzip -o pyrefly_diff.zip
+
+      - name: Post comment
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const fs = require('fs');
+            let diff = fs.readFileSync('pyrefly_diff.txt', { encoding: 'utf8' });
+            let prNumber = null;
+            try {
+              prNumber = parseInt(fs.readFileSync('pr_number.txt', { encoding: 'utf8' }), 10);
+            } catch (err) {
+              // Fallback to workflow_run payload if artifact is missing or incomplete.
+              const prs = context.payload.workflow_run.pull_requests || [];
+              if (prs.length > 0 && prs[0].number) {
+                prNumber = prs[0].number;
+              }
+            }
+            if (!prNumber) {
+              throw new Error('PR number not found in artifact or workflow_run payload');
+            }
+
+            const MAX_CHARS = 65000;
+            if (diff.length > MAX_CHARS) {
+              diff = diff.slice(0, MAX_CHARS);
+              diff = diff.slice(0, diff.lastIndexOf('\\n'));
+              diff += '\\n\\n... (truncated) ...';
+            }
+
+            const body = diff.trim()
+              ? '### Pyrefly Diff\n<details>\n<summary>base → PR</summary>\n\n```diff\n' + diff + '\n```\n</details>'
+              : '### Pyrefly Diff\nNo changes detected.';
+
+            await github.rest.issues.createComment({
+              issue_number: prNumber,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body,
+            });

.github/workflows/pyrefly-diff.yml

@@ -0,0 +1,100 @@
+name: Pyrefly Diff Check
+
+on:
+  pull_request:
+    paths:
+      - 'api/**/*.py'
+
+permissions:
+  contents: read
+
+jobs:
+  pyrefly-diff:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      issues: write
+      pull-requests: write
+    steps:
+      - name: Checkout PR branch
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: 0
+
+      - name: Setup Python & UV
+        uses: astral-sh/setup-uv@5a095e7a2014a4212f075830d4f7277575a9d098 # v7.3.1
+        with:
+          enable-cache: true
+
+      - name: Install dependencies
+        run: uv sync --project api --dev
+
+      - name: Prepare diagnostics extractor
+        run: |
+          git show ${{ github.event.pull_request.head.sha }}:api/libs/pyrefly_diagnostics.py > /tmp/pyrefly_diagnostics.py
+
+      - name: Run pyrefly on PR branch
+        run: |
+          uv run --directory api --dev pyrefly check 2>&1 \
+            | uv run --directory api python /tmp/pyrefly_diagnostics.py > /tmp/pyrefly_pr.txt || true
+
+      - name: Checkout base branch
+        run: git checkout ${{ github.base_ref }}
+
+      - name: Run pyrefly on base branch
+        run: |
+          uv run --directory api --dev pyrefly check 2>&1 \
+            | uv run --directory api python /tmp/pyrefly_diagnostics.py > /tmp/pyrefly_base.txt || true
+
+      - name: Compute diff
+        run: |
+          diff -u /tmp/pyrefly_base.txt /tmp/pyrefly_pr.txt > pyrefly_diff.txt || true
+
+      - name: Save PR number
+        run: |
+          echo ${{ github.event.pull_request.number }} > pr_number.txt
+
+      - name: Upload pyrefly diff
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        with:
+          name: pyrefly_diff
+          path: |
+            pyrefly_diff.txt
+            pr_number.txt
+
+      - name: Comment PR with pyrefly diff
+        if: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const fs = require('fs');
+            let diff = fs.readFileSync('pyrefly_diff.txt', { encoding: 'utf8' });
+            const prNumber = context.payload.pull_request.number;
+
+            const MAX_CHARS = 65000;
+            if (diff.length > MAX_CHARS) {
+              diff = diff.slice(0, MAX_CHARS);
+              diff = diff.slice(0, diff.lastIndexOf('\n'));
+              diff += '\n\n... (truncated) ...';
+            }
+
+            const body = diff.trim()
+              ? [
+                  '### Pyrefly Diff',
+                  '<details>',
+                  '<summary>base → PR</summary>',
+                  '',
+                  '```diff',
+                  diff,
+                  '```',
+                  '</details>',
+                ].join('\n')
+              : '### Pyrefly Diff\nNo changes detected.';
+
+            await github.rest.issues.createComment({
+              issue_number: prNumber,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body,
+            });

.github/workflows/semantic-pull-request.yml

@@ -16,6 +16,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check title
-        uses: amannn/action-semantic-pull-request@v6.1.1
+        uses: amannn/action-semantic-pull-request@48f256284bd46cdaab1048c3721360e808335d50 # v6.1.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/stale.yml

@@ -18,7 +18,7 @@ jobs:
       pull-requests: write
 
     steps:
-      - uses: actions/stale@v5
+      - uses: actions/stale@b5d41d4e1d5dceea10e7104786b73624c18a190f # v10.2.0
         with:
           days-before-issue-stale: 15
           days-before-issue-close: 3

.github/workflows/style.yml

@@ -19,13 +19,13 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
       - name: Check changed files
         id: changed-files
-        uses: tj-actions/changed-files@v47
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files: |
             api/**
@@ -33,7 +33,7 @@ jobs:
 
       - name: Setup UV and Python
         if: steps.changed-files.outputs.any_changed == 'true'
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@5a095e7a2014a4212f075830d4f7277575a9d098 # v7.3.1
         with:
           enable-cache: false
           python-version: "3.12"
@@ -47,13 +47,9 @@ jobs:
         if: steps.changed-files.outputs.any_changed == 'true'
         run: uv run --directory api --dev lint-imports
 
-      - name: Run Basedpyright Checks
+      - name: Run Type Checks
         if: steps.changed-files.outputs.any_changed == 'true'
-        run: dev/basedpyright-check
-
-      - name: Run Mypy Type Checks
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: uv --directory api run mypy --exclude-gitignore --exclude 'tests/' --exclude 'migrations/' --check-untyped-defs --disable-error-code=import-untyped .
+        run: make type-check
 
       - name: Dotenv check
         if: steps.changed-files.outputs.any_changed == 'true'
@@ -65,75 +61,73 @@ jobs:
     defaults:
       run:
         working-directory: ./web
+    permissions:
+      checks: write
+      pull-requests: read
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
       - name: Check changed files
         id: changed-files
-        uses: tj-actions/changed-files@v47
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files: |
             web/**
             .github/workflows/style.yml
+            .github/actions/setup-web/**
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          package_json_file: web/package.json
-          run_install: false
-
-      - name: Setup NodeJS
-        uses: actions/setup-node@v6
+      - name: Setup web environment
         if: steps.changed-files.outputs.any_changed == 'true'
-        with:
-          node-version: 22
-          cache: pnpm
-          cache-dependency-path: ./web/pnpm-lock.yaml
-
-      - name: Web dependencies
-        if: steps.changed-files.outputs.any_changed == 'true'
-        working-directory: ./web
-        run: pnpm install --frozen-lockfile
+        uses: ./.github/actions/setup-web
 
       - name: Web style check
         if: steps.changed-files.outputs.any_changed == 'true'
         working-directory: ./web
         run: |
-          pnpm run lint
+          pnpm run lint:ci
+        # pnpm run lint:report
+        # continue-on-error: true
+
+      # - name: Annotate Code
+      #   if: steps.changed-files.outputs.any_changed == 'true' && github.event_name == 'pull_request'
+      #   uses: DerLev/eslint-annotations@51347b3a0abfb503fc8734d5ae31c4b151297fae
+      #   with:
+      #     eslint-report: web/eslint_report.json
+      #     github-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Web tsslint
+        if: steps.changed-files.outputs.any_changed == 'true'
+        working-directory: ./web
+        run: pnpm run lint:tss
 
       - name: Web type check
         if: steps.changed-files.outputs.any_changed == 'true'
         working-directory: ./web
-        run: pnpm run type-check:tsgo
+        run: pnpm run type-check
 
       - name: Web dead code check
         if: steps.changed-files.outputs.any_changed == 'true'
         working-directory: ./web
         run: pnpm run knip
 
-      - name: Web build check
-        if: steps.changed-files.outputs.any_changed == 'true'
-        working-directory: ./web
-        run: pnpm run build
-
   superlinter:
     name: SuperLinter
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: false
 
       - name: Check changed files
         id: changed-files
-        uses: tj-actions/changed-files@v47
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
         with:
           files: |
             **.sh
@@ -144,7 +138,7 @@ jobs:
             .editorconfig
 
       - name: Super-linter
-        uses: super-linter/super-linter/slim@v8
+        uses: super-linter/super-linter/slim@61abc07d755095a68f4987d1c2c3d1d64408f1f9 # v8.5.0
         if: steps.changed-files.outputs.any_changed == 'true'
         env:
           BASH_SEVERITY: warning

.github/workflows/tool-test-sdks.yaml

@@ -16,23 +16,19 @@ jobs:
     name: unit test for Node.js SDK
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [16, 18, 20, 22]
-
     defaults:
       run:
         working-directory: sdks/nodejs-client
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v6
+      - name: Use Node.js
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: 22
           cache: ''
           cache-dependency-path: 'pnpm-lock.yaml'
 

.github/workflows/translate-i18n-claude.yml

@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
@@ -48,18 +48,10 @@ jobs:
           git config --global user.name "github-actions[bot]"
           git config --global user.email "github-actions[bot]@users.noreply.github.com"
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
+      - name: Setup web environment
+        uses: ./.github/actions/setup-web
         with:
-          package_json_file: web/package.json
-          run_install: false
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v6
-        with:
-          node-version: 'lts/*'
-          cache: pnpm
-          cache-dependency-path: ./web/pnpm-lock.yaml
+          install-dependencies: "false"
 
       - name: Detect changed files and generate diff
         id: detect_changes
@@ -130,10 +122,13 @@ jobs:
 
       - name: Run Claude Code for Translation Sync
         if: steps.detect_changes.outputs.CHANGED_FILES != ''
-        uses: anthropics/claude-code-action@v1
+        uses: anthropics/claude-code-action@26ec041249acb0a944c0a47b6c0c13f05dbc5b44 # v1.0.70
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
+          # Allow github-actions bot to trigger this workflow via repository_dispatch
+          # See: https://github.com/anthropics/claude-code-action/blob/main/docs/usage.md
+          allowed_bots: 'github-actions[bot]'
           prompt: |
             You are a professional i18n synchronization engineer for the Dify project.
             Your task is to keep all language translations in sync with the English source (en-US).
@@ -285,6 +280,22 @@ jobs:
               - `${variable}` - Template literal
               - `<tag>content</tag>` - HTML tags
               - `_one`, `_other` - Pluralization suffixes (these are KEY suffixes, not values)
+
+              **CRITICAL: Variable names and tag names MUST stay in English - NEVER translate them**
+
+              ✅ CORRECT examples:
+              - English: "{{count}} items" → Japanese: "{{count}} 個のアイテム"
+              - English: "{{name}} updated" → Korean: "{{name}} 업데이트됨"
+              - English: "<email>{{email}}</email>" → Chinese: "<email>{{email}}</email>"
+              - English: "<CustomLink>Marketplace</CustomLink>" → Japanese: "<CustomLink>マーケットプレイス</CustomLink>"
+
+              ❌ WRONG examples (NEVER do this - will break the application):
+              - "{{count}}" → "{{カウント}}" ❌ (variable name translated to Japanese)
+              - "{{name}}" → "{{이름}}" ❌ (variable name translated to Korean)
+              - "{{email}}" → "{{邮箱}}" ❌ (variable name translated to Chinese)
+              - "<email>" → "<メール>" ❌ (tag name translated)
+              - "<CustomLink>" → "<自定义链接>" ❌ (component name translated)
+
             - Use appropriate language register (formal/informal) based on existing translations
             - Match existing translation style in each language
             - Technical terms: check existing conventions per language

.github/workflows/trigger-i18n-sync.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
 
@@ -59,7 +59,7 @@ jobs:
 
       - name: Trigger i18n sync workflow
         if: steps.detect.outputs.has_changes == 'true'
-        uses: peter-evans/repository-dispatch@v3
+        uses: peter-evans/repository-dispatch@28959ce8df70de7be546dd1250a005dd32156697 # v4.0.1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           event-type: i18n-sync

.github/workflows/vdb-tests.yml

@@ -19,19 +19,19 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
       - name: Free Disk Space
-        uses: endersonmenezes/free-disk-space@v3
+        uses: endersonmenezes/free-disk-space@7901478139cff6e9d44df5972fd8ab8fcade4db1 # v3.2.2
         with:
           remove_dotnet: true
           remove_haskell: true
           remove_tool_cache: true
 
       - name: Setup UV and Python
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@5a095e7a2014a4212f075830d4f7277575a9d098 # v7.3.1
         with:
           enable-cache: true
           python-version: ${{ matrix.python-version }}
@@ -60,7 +60,7 @@ jobs:
 #            tiflash
 
       - name: Set up Vector Stores (Weaviate, Qdrant, PGVector, Milvus, PgVecto-RS, Chroma, MyScale, ElasticSearch, Couchbase, OceanBase)
-        uses: hoverkraft-tech/compose-action@v2.0.2
+        uses: hoverkraft-tech/compose-action@4894d2492015c1774ee5a13a95b1072093087ec3 # v2.5.0
         with:
           compose-file: |
             docker/docker-compose.yaml

.github/workflows/web-tests.yml

@@ -3,13 +3,52 @@ name: Web Tests
 on:
   workflow_call:
 
+permissions:
+  contents: read
+
 concurrency:
   group: web-tests-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
   test:
-    name: Web Tests
+    name: Web Tests (${{ matrix.shardIndex }}/${{ matrix.shardTotal }})
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        shardIndex: [1, 2, 3, 4]
+        shardTotal: [4]
+    defaults:
+      run:
+        shell: bash
+        working-directory: ./web
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+
+      - name: Setup web environment
+        uses: ./.github/actions/setup-web
+
+      - name: Run tests
+        run: pnpm vitest run --reporter=blob --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }} --coverage
+
+      - name: Upload blob report
+        if: ${{ !cancelled() }}
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        with:
+          name: blob-report-${{ matrix.shardIndex }}
+          path: web/.vitest-reports/*
+          include-hidden-files: true
+          retention-days: 1
+
+  merge-reports:
+    name: Merge Test Reports
+    if: ${{ !cancelled() }}
+    needs: [test]
     runs-on: ubuntu-latest
     defaults:
       run:
@@ -18,28 +57,22 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
+      - name: Setup web environment
+        uses: ./.github/actions/setup-web
+
+      - name: Download blob reports
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 # v8.0.0
         with:
-          package_json_file: web/package.json
-          run_install: false
+          path: web/.vitest-reports
+          pattern: blob-report-*
+          merge-multiple: true
 
-      - name: Setup Node.js
-        uses: actions/setup-node@v6
-        with:
-          node-version: 22
-          cache: pnpm
-          cache-dependency-path: ./web/pnpm-lock.yaml
-
-      - name: Install dependencies
-        run: pnpm install --frozen-lockfile
-
-      - name: Run tests
-        run: pnpm test:coverage
+      - name: Merge reports
+        run: pnpm vitest --merge-reports --coverage --silent=passed-only
 
       - name: Coverage Summary
         if: always()
@@ -360,9 +393,40 @@ jobs:
 
       - name: Upload Coverage Artifact
         if: steps.coverage-summary.outputs.has_coverage == 'true'
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: web-coverage-report
           path: web/coverage
           retention-days: 30
           if-no-files-found: error
+
+  web-build:
+    name: Web Build
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./web
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+
+      - name: Check changed files
+        id: changed-files
+        uses: tj-actions/changed-files@22103cc46bda19c2b464ffe86db46df6922fd323 # v47.0.5
+        with:
+          files: |
+            web/**
+            .github/workflows/web-tests.yml
+            .github/actions/setup-web/**
+
+      - name: Setup web environment
+        if: steps.changed-files.outputs.any_changed == 'true'
+        uses: ./.github/actions/setup-web
+
+      - name: Web build check
+        if: steps.changed-files.outputs.any_changed == 'true'
+        working-directory: ./web
+        run: pnpm run build

.gitignore

@@ -222,6 +222,7 @@ mise.toml
 
 # AI Assistant
 .roo/
+/.claude/worktrees/
 api/.env.backup
 /clickzetta
 

.nvmrc

@@ -1 +0,0 @@
-22.11.0

.vscode/launch.json.template

@@ -37,7 +37,7 @@
                 "-c",
                 "1",
                 "-Q",
-                "dataset,priority_dataset,priority_pipeline,pipeline,mail,ops_trace,app_deletion,plugin,workflow_storage,conversation,workflow,schedule_poller,schedule_executor,triggered_workflow_dispatcher,trigger_refresh_executor,retention",
+                "dataset,dataset_summary,priority_dataset,priority_pipeline,pipeline,mail,ops_trace,app_deletion,plugin,workflow_storage,conversation,workflow,schedule_poller,schedule_executor,triggered_workflow_dispatcher,trigger_refresh_executor,retention,workflow_based_app_execution",
                 "--loglevel",
                 "INFO"
             ],

AGENTS.md

@@ -7,27 +7,18 @@ Dify is an open-source platform for developing LLM applications with an intuitiv
 The codebase is split into:
 
 - **Backend API** (`/api`): Python Flask application organized with Domain-Driven Design
-- **Frontend Web** (`/web`): Next.js 15 application using TypeScript and React 19
+- **Frontend Web** (`/web`): Next.js application using TypeScript and React
 - **Docker deployment** (`/docker`): Containerized deployment configurations
 
 ## Backend Workflow
 
+- Read `api/AGENTS.md` for details
 - Run backend CLI commands through `uv run --project api <command>`.
-
-- Before submission, all backend modifications must pass local checks: `make lint`, `make type-check`, and `uv run --project api --dev dev/pytest/pytest_unit_tests.sh`.
-
-- Use Makefile targets for linting and formatting; `make lint` and `make type-check` cover the required checks.
-
 - Integration tests are CI-only and are not expected to run in the local environment.
 
 ## Frontend Workflow
 
-```bash
-cd web
-pnpm lint:fix
-pnpm type-check:tsgo
-pnpm test
-```
+- Read `web/AGENTS.md` for details
 
 ## Testing & Quality Practices
 
@@ -38,7 +29,7 @@ pnpm test
 
 ## Language Style
 
-- **Python**: Keep type hints on functions and attributes, and implement relevant special methods (e.g., `__repr__`, `__str__`).
+- **Python**: Keep type hints on functions and attributes, and implement relevant special methods (e.g., `__repr__`, `__str__`). Prefer `TypedDict` over `dict` or `Mapping` for type safety and better code documentation.
 - **TypeScript**: Use the strict config, rely on ESLint (`pnpm lint:fix` preferred) plus `pnpm type-check:tsgo`, and avoid `any` types.
 
 ## General Practices

CONTRIBUTING.md

@@ -77,7 +77,7 @@ How we prioritize:
 
 For setting up the frontend service, please refer to our comprehensive [guide](https://github.com/langgenius/dify/blob/main/web/README.md) in the `web/README.md` file. This document provides detailed instructions to help you set up the frontend environment properly.
 
-**Testing**: All React components must have comprehensive test coverage. See [web/testing/testing.md](https://github.com/langgenius/dify/blob/main/web/testing/testing.md) for the canonical frontend testing guidelines and follow every requirement described there.
+**Testing**: All React components must have comprehensive test coverage. See [web/docs/test.md](https://github.com/langgenius/dify/blob/main/web/docs/test.md) for the canonical frontend testing guidelines and follow every requirement described there.
 
 #### Backend
 

Makefile

@@ -61,19 +61,27 @@ check:
 
 lint:
 	@echo "🔧 Running ruff format, check with fixes, import linter, and dotenv-linter..."
-	@uv run --project api --dev sh -c 'ruff format ./api && ruff check --fix ./api'
+	@uv run --project api --dev ruff format ./api
+	@uv run --project api --dev ruff check --fix ./api
 	@uv run --directory api --dev lint-imports
 	@uv run --project api --dev dotenv-linter ./api/.env.example ./web/.env.example
 	@echo "✅ Linting complete"
 
 type-check:
-	@echo "📝 Running type check with basedpyright..."
-	@uv run --directory api --dev basedpyright
-	@echo "✅ Type check complete"
+	@echo "📝 Running type checks (basedpyright + pyrefly + mypy)..."
+	@./dev/basedpyright-check $(PATH_TO_CHECK)
+	@./dev/pyrefly-check-local
+	@uv --directory api run mypy --exclude-gitignore --exclude 'tests/' --exclude 'migrations/' --check-untyped-defs --disable-error-code=import-untyped .
+	@echo "✅ Type checks complete"
 
 test:
 	@echo "🧪 Running backend unit tests..."
-	@uv run --project api --dev dev/pytest/pytest_unit_tests.sh
+	@if [ -n "$(TARGET_TESTS)" ]; then \
+		echo "Target: $(TARGET_TESTS)"; \
+		uv run --project api --dev pytest $(TARGET_TESTS); \
+	else \
+		PYTEST_XDIST_ARGS="-n auto" uv run --project api --dev dev/pytest/pytest_unit_tests.sh; \
+	fi
 	@echo "✅ Tests complete"
 
 # Build Docker images
@@ -124,8 +132,8 @@ help:
 	@echo "  make format         - Format code with ruff"
 	@echo "  make check          - Check code with ruff"
 	@echo "  make lint           - Format, fix, and lint code (ruff, imports, dotenv)"
-	@echo "  make type-check     - Run type checking with basedpyright"
-	@echo "  make test           - Run backend unit tests"
+	@echo "  make type-check     - Run type checks (basedpyright, pyrefly, mypy)"
+	@echo "  make test           - Run backend unit tests (or TARGET_TESTS=./api/tests/<target_tests>)"
 	@echo ""
 	@echo "Docker Build Targets:"
 	@echo "  make build-web      - Build web Docker image"

README.md

@@ -1,9 +1,5 @@
 ![cover-v5-optimized](./images/GitHub_README_if.png)
 
-<p align="center">
-  📌 <a href="https://dify.ai/blog/introducing-dify-workflow-file-upload-a-demo-on-ai-podcast">Introducing Dify Workflow File Upload: Recreate Google NotebookLM Podcast</a>
-</p>
-
 <p align="center">
   <a href="https://cloud.dify.ai">Dify Cloud</a> ·
   <a href="https://docs.dify.ai/getting-started/install-self-hosted">Self-hosting</a> ·
@@ -60,7 +56,7 @@
   <a href="./docs/bn-BD/README.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
-Dify is an open-source platform for developing LLM applications. Its intuitive interface combines agentic AI workflows, RAG pipelines, agent capabilities, model management, observability features, and more—allowing you to quickly move from prototype to production.
+Dify is an open-source LLM app development platform. Its intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features (including [Opik](https://www.comet.com/docs/opik/integrations/dify), [Langfuse](https://docs.langfuse.com), and [Arize Phoenix](https://docs.arize.com/phoenix)) and more, letting you quickly go from prototype to production. Here's a list of the core features:
 
 ## Quick start
 
@@ -137,7 +133,7 @@ Star Dify on GitHub and be instantly notified of new releases.
 
 ### Custom configurations
 
-If you need to customize the configuration, please refer to the comments in our [.env.example](docker/.env.example) file and update the corresponding values in your `.env` file. Additionally, you might need to make adjustments to the `docker-compose.yaml` file itself, such as changing image versions, port mappings, or volume mounts, based on your specific deployment environment and requirements. After making any changes, please re-run `docker-compose up -d`. You can find the full list of available environment variables [here](https://docs.dify.ai/getting-started/install-self-hosted/environments).
+If you need to customize the configuration, please refer to the comments in our [.env.example](docker/.env.example) file and update the corresponding values in your `.env` file. Additionally, you might need to make adjustments to the `docker-compose.yaml` file itself, such as changing image versions, port mappings, or volume mounts, based on your specific deployment environment and requirements. After making any changes, please re-run `docker compose up -d`. You can find the full list of available environment variables [here](https://docs.dify.ai/getting-started/install-self-hosted/environments).
 
 #### Customizing Suggested Questions
 

api/.env.example

@@ -42,6 +42,8 @@ REFRESH_TOKEN_EXPIRE_DAYS=30
 # redis configuration
 REDIS_HOST=localhost
 REDIS_PORT=6379
+# Optional: limit total connections in connection pool (unset for default)
+# REDIS_MAX_CONNECTIONS=200
 REDIS_USERNAME=
 REDIS_PASSWORD=difyai123456
 REDIS_USE_SSL=false
@@ -417,6 +419,8 @@ SMTP_USERNAME=123
 SMTP_PASSWORD=abc
 SMTP_USE_TLS=true
 SMTP_OPPORTUNISTIC_TLS=false
+# Optional: override the local hostname used for SMTP HELO/EHLO
+SMTP_LOCAL_HOSTNAME=
 # Sendgid configuration
 SENDGRID_API_KEY=
 # Sentry configuration
@@ -551,6 +555,8 @@ WORKFLOW_LOG_CLEANUP_ENABLED=false
 WORKFLOW_LOG_RETENTION_DAYS=30
 # Batch size for workflow log cleanup operations (default: 100)
 WORKFLOW_LOG_CLEANUP_BATCH_SIZE=100
+# Comma-separated list of workflow IDs to clean logs for
+WORKFLOW_LOG_CLEANUP_SPECIFIC_WORKFLOW_IDS=
 
 # App configuration
 APP_MAX_EXECUTION_TIME=1200
@@ -589,6 +595,7 @@ ENABLE_CLEAN_UNUSED_DATASETS_TASK=false
 ENABLE_CREATE_TIDB_SERVERLESS_TASK=false
 ENABLE_UPDATE_TIDB_SERVERLESS_STATUS_TASK=false
 ENABLE_CLEAN_MESSAGES=false
+ENABLE_WORKFLOW_RUN_CLEANUP_TASK=false
 ENABLE_MAIL_CLEAN_DOCUMENT_NOTIFY_TASK=false
 ENABLE_DATASETS_QUEUE_MONITOR=false
 ENABLE_CHECK_UPGRADABLE_PLUGIN_TASK=true
@@ -614,6 +621,7 @@ PLUGIN_DAEMON_URL=http://127.0.0.1:5002
 PLUGIN_REMOTE_INSTALL_PORT=5003
 PLUGIN_REMOTE_INSTALL_HOST=localhost
 PLUGIN_MAX_PACKAGE_SIZE=15728640
+PLUGIN_MODEL_SCHEMA_CACHE_TTL=3600
 INNER_API_KEY_FOR_PLUGIN=QaHbTe77CtuXmsfyhR7+vRjI/+XbV1AaFy691iy+kGDv2Jvy0/eAh8Y1
 
 # Marketplace configuration
@@ -711,4 +719,31 @@ ANNOTATION_IMPORT_MAX_CONCURRENT=5
 # Sandbox expired records clean configuration
 SANDBOX_EXPIRED_RECORDS_CLEAN_GRACEFUL_PERIOD=21
 SANDBOX_EXPIRED_RECORDS_CLEAN_BATCH_SIZE=1000
+SANDBOX_EXPIRED_RECORDS_CLEAN_BATCH_MAX_INTERVAL=200
 SANDBOX_EXPIRED_RECORDS_RETENTION_DAYS=30
+SANDBOX_EXPIRED_RECORDS_CLEAN_TASK_LOCK_TTL=90000
+
+
+# Redis URL used for PubSub between API and
+# celery worker
+# defaults to url constructed from `REDIS_*`
+# configurations
+PUBSUB_REDIS_URL=
+# Pub/sub channel type for streaming events.
+# valid options are:
+#
+# - pubsub: for normal Pub/Sub
+# - sharded: for sharded Pub/Sub
+#
+# It's highly recommended to use sharded Pub/Sub AND redis cluster
+# for large deployments.
+PUBSUB_REDIS_CHANNEL_TYPE=pubsub
+# Whether to use Redis cluster mode while running
+# PubSub.
+#  It's highly recommended to enable this for large deployments.
+PUBSUB_REDIS_USE_CLUSTERS=false
+
+# Whether to Enable human input timeout check task
+ENABLE_HUMAN_INPUT_TIMEOUT_TASK=true
+# Human input timeout check interval in minutes
+HUMAN_INPUT_TIMEOUT_TASK_INTERVAL=1

api/.importlinter

@@ -1,6 +1,7 @@
 [importlinter]
 root_packages =
     core
+    dify_graph
     configs
     controllers
     extensions
@@ -21,41 +22,127 @@ layers =
     runtime
     entities
 containers =
-    core.workflow
+    dify_graph
 ignore_imports =
-    core.workflow.nodes.base.node -> core.workflow.graph_events
-    core.workflow.nodes.iteration.iteration_node -> core.workflow.graph_events
-    core.workflow.nodes.loop.loop_node -> core.workflow.graph_events
+    dify_graph.nodes.base.node -> dify_graph.graph_events
+    dify_graph.nodes.iteration.iteration_node -> dify_graph.graph_events
+    dify_graph.nodes.loop.loop_node -> dify_graph.graph_events
 
-    core.workflow.nodes.node_factory -> core.workflow.graph
-    core.workflow.nodes.iteration.iteration_node -> core.workflow.graph_engine
-    core.workflow.nodes.iteration.iteration_node -> core.workflow.graph
-    core.workflow.nodes.iteration.iteration_node -> core.workflow.graph_engine.command_channels
-    core.workflow.nodes.loop.loop_node -> core.workflow.graph_engine
-    core.workflow.nodes.loop.loop_node -> core.workflow.graph
-    core.workflow.nodes.loop.loop_node -> core.workflow.graph_engine.command_channels
+    dify_graph.nodes.iteration.iteration_node -> dify_graph.graph_engine
+    dify_graph.nodes.loop.loop_node -> dify_graph.graph_engine
+    # TODO(QuantumGhost): fix the import violation later
+    dify_graph.entities.pause_reason -> dify_graph.nodes.human_input.entities
 
 [importlinter:contract:workflow-infrastructure-dependencies]
 name = Workflow Infrastructure Dependencies
 type = forbidden
 source_modules =
-    core.workflow
+    dify_graph
 forbidden_modules =
     extensions.ext_database
     extensions.ext_redis
 allow_indirect_imports = True
 ignore_imports =
-    core.workflow.nodes.agent.agent_node -> extensions.ext_database
-    core.workflow.nodes.datasource.datasource_node -> extensions.ext_database
-    core.workflow.nodes.knowledge_index.knowledge_index_node -> extensions.ext_database
-    core.workflow.nodes.knowledge_retrieval.knowledge_retrieval_node -> extensions.ext_database
-    core.workflow.nodes.llm.file_saver -> extensions.ext_database
-    core.workflow.nodes.llm.llm_utils -> extensions.ext_database
-    core.workflow.nodes.llm.node -> extensions.ext_database
-    core.workflow.nodes.tool.tool_node -> extensions.ext_database
-    core.workflow.graph_engine.command_channels.redis_channel -> extensions.ext_redis
-    core.workflow.graph_engine.manager -> extensions.ext_redis
-    core.workflow.nodes.knowledge_retrieval.knowledge_retrieval_node -> extensions.ext_redis
+    dify_graph.nodes.agent.agent_node -> extensions.ext_database
+    dify_graph.nodes.llm.node -> extensions.ext_database
+    dify_graph.model_runtime.model_providers.__base.ai_model -> extensions.ext_redis
+    dify_graph.model_runtime.model_providers.model_provider_factory -> extensions.ext_redis
+
+[importlinter:contract:workflow-external-imports]
+name = Workflow External Imports
+type = forbidden
+source_modules =
+    dify_graph
+forbidden_modules =
+    configs
+    controllers
+    extensions
+    models
+    services
+    tasks
+    core.agent
+    core.app
+    core.base
+    core.callback_handler
+    core.datasource
+    core.db
+    core.entities
+    core.errors
+    core.extension
+    core.external_data_tool
+    core.file
+    core.helper
+    core.hosting_configuration
+    core.indexing_runner
+    core.llm_generator
+    core.logging
+    core.mcp
+    core.memory
+    core.moderation
+    core.ops
+    core.plugin
+    core.prompt
+    core.provider_manager
+    core.rag
+    core.repositories
+    core.schemas
+    core.tools
+    core.trigger
+    core.variables
+ignore_imports =
+    dify_graph.nodes.agent.agent_node -> core.model_manager
+    dify_graph.nodes.agent.agent_node -> core.provider_manager
+    dify_graph.nodes.agent.agent_node -> core.tools.tool_manager
+    dify_graph.nodes.llm.llm_utils -> core.model_manager
+    dify_graph.nodes.llm.protocols -> core.model_manager
+    dify_graph.nodes.llm.llm_utils -> dify_graph.model_runtime.model_providers.__base.large_language_model
+    dify_graph.nodes.llm.node -> core.tools.signature
+    dify_graph.nodes.tool.tool_node -> core.callback_handler.workflow_tool_callback_handler
+    dify_graph.nodes.tool.tool_node -> core.tools.tool_engine
+    dify_graph.nodes.tool.tool_node -> core.tools.tool_manager
+    dify_graph.nodes.agent.agent_node -> core.agent.entities
+    dify_graph.nodes.agent.agent_node -> core.agent.plugin_entities
+    dify_graph.nodes.knowledge_retrieval.knowledge_retrieval_node -> core.app.app_config.entities
+    dify_graph.nodes.parameter_extractor.parameter_extractor_node -> core.prompt.advanced_prompt_transform
+    dify_graph.nodes.parameter_extractor.parameter_extractor_node -> core.prompt.simple_prompt_transform
+    dify_graph.nodes.parameter_extractor.parameter_extractor_node -> dify_graph.model_runtime.model_providers.__base.large_language_model
+    dify_graph.nodes.question_classifier.question_classifier_node -> core.prompt.simple_prompt_transform
+    dify_graph.nodes.parameter_extractor.parameter_extractor_node -> core.model_manager
+    dify_graph.nodes.question_classifier.question_classifier_node -> core.model_manager
+    dify_graph.nodes.tool.tool_node -> core.tools.utils.message_transformer
+    dify_graph.nodes.agent.agent_node -> models.model
+    dify_graph.nodes.llm.node -> core.helper.code_executor
+    dify_graph.nodes.llm.node -> core.llm_generator.output_parser.errors
+    dify_graph.nodes.llm.node -> core.llm_generator.output_parser.structured_output
+    dify_graph.nodes.llm.node -> core.model_manager
+    dify_graph.nodes.agent.entities -> core.prompt.entities.advanced_prompt_entities
+    dify_graph.nodes.llm.entities -> core.prompt.entities.advanced_prompt_entities
+    dify_graph.nodes.llm.node -> core.prompt.entities.advanced_prompt_entities
+    dify_graph.nodes.llm.node -> core.prompt.utils.prompt_message_util
+    dify_graph.nodes.parameter_extractor.entities -> core.prompt.entities.advanced_prompt_entities
+    dify_graph.nodes.parameter_extractor.parameter_extractor_node -> core.prompt.entities.advanced_prompt_entities
+    dify_graph.nodes.parameter_extractor.parameter_extractor_node -> core.prompt.utils.prompt_message_util
+    dify_graph.nodes.question_classifier.entities -> core.prompt.entities.advanced_prompt_entities
+    dify_graph.nodes.question_classifier.question_classifier_node -> core.prompt.utils.prompt_message_util
+    dify_graph.nodes.knowledge_index.entities -> core.rag.retrieval.retrieval_methods
+    dify_graph.nodes.llm.node -> models.dataset
+    dify_graph.nodes.agent.agent_node -> core.tools.utils.message_transformer
+    dify_graph.nodes.llm.file_saver -> core.tools.signature
+    dify_graph.nodes.llm.file_saver -> core.tools.tool_file_manager
+    dify_graph.nodes.tool.tool_node -> core.tools.errors
+    dify_graph.nodes.agent.agent_node -> extensions.ext_database
+    dify_graph.nodes.llm.node -> extensions.ext_database
+    dify_graph.nodes.agent.agent_node -> models
+    dify_graph.nodes.llm.node -> models.model
+    dify_graph.nodes.agent.agent_node -> services
+    dify_graph.nodes.tool.tool_node -> services
+    dify_graph.model_runtime.model_providers.__base.ai_model -> configs
+    dify_graph.model_runtime.model_providers.__base.ai_model -> extensions.ext_redis
+    dify_graph.model_runtime.model_providers.__base.large_language_model -> configs
+    dify_graph.model_runtime.model_providers.__base.text_embedding_model -> core.entities.embedding_type
+    dify_graph.model_runtime.model_providers.model_provider_factory -> configs
+    dify_graph.model_runtime.model_providers.model_provider_factory -> extensions.ext_redis
+    dify_graph.model_runtime.model_providers.model_provider_factory -> models.provider_ids
 
 [importlinter:contract:rsc]
 name = RSC
@@ -64,7 +151,7 @@ layers =
     graph_engine
     response_coordinator
 containers =
-    core.workflow.graph_engine
+    dify_graph.graph_engine
 
 [importlinter:contract:worker]
 name = Worker
@@ -73,7 +160,7 @@ layers =
     graph_engine
     worker
 containers =
-    core.workflow.graph_engine
+    dify_graph.graph_engine
 
 [importlinter:contract:graph-engine-architecture]
 name = Graph Engine Architecture
@@ -89,28 +176,28 @@ layers =
     worker_management
     domain
 containers =
-    core.workflow.graph_engine
+    dify_graph.graph_engine
 
 [importlinter:contract:domain-isolation]
 name = Domain Model Isolation
 type = forbidden
 source_modules =
-    core.workflow.graph_engine.domain
+    dify_graph.graph_engine.domain
 forbidden_modules =
-    core.workflow.graph_engine.worker_management
-    core.workflow.graph_engine.command_channels
-    core.workflow.graph_engine.layers
-    core.workflow.graph_engine.protocols
+    dify_graph.graph_engine.worker_management
+    dify_graph.graph_engine.command_channels
+    dify_graph.graph_engine.layers
+    dify_graph.graph_engine.protocols
 
 [importlinter:contract:worker-management]
 name = Worker Management
 type = forbidden
 source_modules =
-    core.workflow.graph_engine.worker_management
+    dify_graph.graph_engine.worker_management
 forbidden_modules =
-    core.workflow.graph_engine.orchestration
-    core.workflow.graph_engine.command_processing
-    core.workflow.graph_engine.event_management
+    dify_graph.graph_engine.orchestration
+    dify_graph.graph_engine.command_processing
+    dify_graph.graph_engine.event_management
 
 
 [importlinter:contract:graph-traversal-components]
@@ -120,11 +207,11 @@ layers =
     edge_processor
     skip_propagator
 containers =
-    core.workflow.graph_engine.graph_traversal
+    dify_graph.graph_engine.graph_traversal
 
 [importlinter:contract:command-channels]
 name = Command Channels Independence
 type = independence
 modules =
-    core.workflow.graph_engine.command_channels.in_memory_channel
-    core.workflow.graph_engine.command_channels.redis_channel
+    dify_graph.graph_engine.command_channels.in_memory_channel
+    dify_graph.graph_engine.command_channels.redis_channel

api/.ruff.toml

@@ -53,6 +53,7 @@ select = [
     "S301", # suspicious-pickle-usage, disallow use of `pickle` and its wrappers.
     "S302", # suspicious-marshal-usage, disallow use of `marshal` module
     "S311", # suspicious-non-cryptographic-random-usage,
+    "TID",   # flake8-tidy-imports
 
 ]
 
@@ -88,6 +89,7 @@ ignore = [
     "SIM113",  # enumerate-for-loop
     "SIM117",  # multiple-with-statements
     "SIM210",  # if-expr-with-true-false
+    "TID252",  # allow relative imports from parent modules
 ]
 
 [lint.per-file-ignores]
@@ -98,7 +100,7 @@ ignore = [
 "configs/*" = [
     "N802", # invalid-function-name
 ]
-"core/model_runtime/callbacks/base_callback.py" = ["T201"]
+"dify_graph/model_runtime/callbacks/base_callback.py" = ["T201"]
 "core/workflow/callbacks/workflow_logging_callback.py" = ["T201"]
 "libs/gmpy2_pkcs10aep_cipher.py" = [
     "N803", # invalid-argument-name
@@ -109,10 +111,20 @@ ignore = [
     "S110", # allow ignoring exceptions in tests code (currently)
 
 ]
+"controllers/console/explore/trial.py" = ["TID251"]
+"controllers/console/human_input_form.py" = ["TID251"]
+"controllers/web/human_input_form.py" = ["TID251"]
 
 [lint.pyflakes]
 allowed-unused-imports = [
-    "_pytest.monkeypatch",
     "tests.integration_tests",
     "tests.unit_tests",
 ]
+
+[lint.flake8-tidy-imports]
+
+[lint.flake8-tidy-imports.banned-api."flask_restx.reqparse"]
+msg = "Use Pydantic payload/query models instead of reqparse."
+
+[lint.flake8-tidy-imports.banned-api."flask_restx.reqparse.RequestParser"]
+msg = "Use Pydantic payload/query models instead of reqparse."

api/.vscode/launch.json.example

@@ -54,7 +54,7 @@
                 "--loglevel",
                 "DEBUG",
                 "-Q",
-                "dataset,priority_pipeline,pipeline,mail,ops_trace,app_deletion,plugin,workflow_storage,conversation,workflow,schedule_poller,schedule_executor,triggered_workflow_dispatcher,trigger_refresh_executor"
+                "dataset,priority_pipeline,pipeline,mail,ops_trace,app_deletion,plugin,workflow_storage,conversation,workflow,workflow_based_app_execution,schedule_poller,schedule_executor,triggered_workflow_dispatcher,trigger_refresh_executor"
             ]
         }
     ]

api/AGENTS.md

@@ -1,62 +1,202 @@
-# Agent Skill Index
+# API Agent Guide
 
-Start with the section that best matches your need. Each entry lists the problems it solves plus key files/concepts so you know what to expect before opening it.
+## Notes for Agent (must-check)
 
-______________________________________________________________________
+Before changing any backend code under `api/`, you MUST read the surrounding docstrings and comments. These notes contain required context (invariants, edge cases, trade-offs) and are treated as part of the spec.
 
-## Platform Foundations
+Look for:
 
-- **[Infrastructure Overview](agent_skills/infra.md)**\
-  When to read this:
+- The module (file) docstring at the top of a source code file
+- Docstrings on classes and functions/methods
+- Paragraph/block comments for non-obvious logic
 
-  - You need to understand where a feature belongs in the architecture.
-  - You’re wiring storage, Redis, vector stores, or OTEL.
-  - You’re about to add CLI commands or async jobs.\
-    What it covers: configuration stack (`configs/app_config.py`, remote settings), storage entry points (`extensions/ext_storage.py`, `core/file/file_manager.py`), Redis conventions (`extensions/ext_redis.py`), plugin runtime topology, vector-store factory (`core/rag/datasource/vdb/*`), observability hooks, SSRF proxy usage, and core CLI commands.
+### What to write where
 
-- **[Coding Style](agent_skills/coding_style.md)**\
-  When to read this:
+- Keep notes scoped: module notes cover module-wide context, class notes cover class-wide context, function/method notes cover behavioural contracts, and paragraph/block comments cover local “why”. Avoid duplicating the same content across scopes unless repetition prevents misuse.
+- **Module (file) docstring**: purpose, boundaries, key invariants, and “gotchas” that a new reader must know before editing.
+  - Include cross-links to the key collaborators (modules/services) when discovery is otherwise hard.
+  - Prefer stable facts (invariants, contracts) over ephemeral “today we…” notes.
+- **Class docstring**: responsibility, lifecycle, invariants, and how it should be used (or not used).
+  - If the class is intentionally stateful, note what state exists and what methods mutate it.
+  - If concurrency/async assumptions matter, state them explicitly.
+- **Function/method docstring**: behavioural contract.
+  - Document arguments, return shape, side effects (DB writes, external I/O, task dispatch), and raised domain exceptions.
+  - Add examples only when they prevent misuse.
+- **Paragraph/block comments**: explain *why* (trade-offs, historical constraints, surprising edge cases), not what the code already states.
+  - Keep comments adjacent to the logic they justify; delete or rewrite comments that no longer match reality.
 
-  - You’re writing or reviewing backend code and need the authoritative checklist.
-  - You’re unsure about Pydantic validators, SQLAlchemy session usage, or logging patterns.
-  - You want the exact lint/type/test commands used in PRs.\
-    Includes: Ruff & BasedPyright commands, no-annotation policy, session examples (`with Session(db.engine, ...)`), `@field_validator` usage, logging expectations, and the rule set for file size, helpers, and package management.
+### Rules (must follow)
 
-______________________________________________________________________
+In this section, “notes” means module/class/function docstrings plus any relevant paragraph/block comments.
 
-## Plugin & Extension Development
+- **Before working**
+  - Read the notes in the area you’ll touch; treat them as part of the spec.
+  - If a docstring or comment conflicts with the current code, treat the **code as the single source of truth** and update the docstring or comment to match reality.
+  - If important intent/invariants/edge cases are missing, add them in the closest docstring or comment (module for overall scope, function for behaviour).
+- **During working**
+  - Keep the notes in sync as you discover constraints, make decisions, or change approach.
+  - If you move/rename responsibilities across modules/classes, update the affected docstrings and comments so readers can still find the “why” and the invariants.
+  - Record non-obvious edge cases, trade-offs, and the test/verification plan in the nearest docstring or comment that will stay correct.
+  - Keep the notes **coherent**: integrate new findings into the relevant docstrings and comments; avoid append-only “recent fix” / changelog-style additions.
+- **When finishing**
+  - Update the notes to reflect what changed, why, and any new edge cases/tests.
+  - Remove or rewrite any comments that could be mistaken as current guidance but no longer apply.
+  - Keep docstrings and comments concise and accurate; they are meant to prevent repeated rediscovery.
 
-- **[Plugin Systems](agent_skills/plugin.md)**\
-  When to read this:
+## Coding Style
 
-  - You’re building or debugging a marketplace plugin.
-  - You need to know how manifests, providers, daemons, and migrations fit together.\
-    What it covers: plugin manifests (`core/plugin/entities/plugin.py`), installation/upgrade flows (`services/plugin/plugin_service.py`, CLI commands), runtime adapters (`core/plugin/impl/*` for tool/model/datasource/trigger/endpoint/agent), daemon coordination (`core/plugin/entities/plugin_daemon.py`), and how provider registries surface capabilities to the rest of the platform.
+This is the default standard for backend code in this repo. Follow it for new code and use it as the checklist when reviewing changes.
 
-- **[Plugin OAuth](agent_skills/plugin_oauth.md)**\
-  When to read this:
+### Linting & Formatting
 
-  - You must integrate OAuth for a plugin or datasource.
-  - You’re handling credential encryption or refresh flows.\
-    Topics: credential storage, encryption helpers (`core/helper/provider_encryption.py`), OAuth client bootstrap (`services/plugin/oauth_service.py`, `services/plugin/plugin_parameter_service.py`), and how console/API layers expose the flows.
+- Use Ruff for formatting and linting (follow `.ruff.toml`).
+- Keep each line under 120 characters (including spaces).
 
-______________________________________________________________________
+### Naming Conventions
 
-## Workflow Entry & Execution
+- Use `snake_case` for variables and functions.
+- Use `PascalCase` for classes.
+- Use `UPPER_CASE` for constants.
 
-- **[Trigger Concepts](agent_skills/trigger.md)**\
-  When to read this:
-  - You’re debugging why a workflow didn’t start.
-  - You’re adding a new trigger type or hook.
-  - You need to trace async execution, draft debugging, or webhook/schedule pipelines.\
-    Details: Start-node taxonomy, webhook & schedule internals (`core/workflow/nodes/trigger_*`, `services/trigger/*`), async orchestration (`services/async_workflow_service.py`, Celery queues), debug event bus, and storage/logging interactions.
+### Typing & Class Layout
 
-______________________________________________________________________
+- Code should usually include type annotations that match the repo’s current Python version (avoid untyped public APIs and “mystery” values).
+- Prefer modern typing forms (e.g. `list[str]`, `dict[str, int]`) and avoid `Any` unless there’s a strong reason.
+- For dictionary-like data with known keys and value types, prefer `TypedDict` over `dict[...]` or `Mapping[...]`.
+- For optional keys in typed payloads, use `NotRequired[...]` (or `total=False` when most fields are optional).
+- Keep `dict[...]` / `Mapping[...]` for truly dynamic key spaces where the key set is unknown.
 
-## Additional Notes for Agents
+```python
+from datetime import datetime
+from typing import NotRequired, TypedDict
 
-- All skill docs assume you follow the coding style guide—run Ruff/BasedPyright/tests listed there before submitting changes.
-- When you cannot find an answer in these briefs, search the codebase using the paths referenced (e.g., `core/plugin/impl/tool.py`, `services/dataset_service.py`).
-- If you run into cross-cutting concerns (tenancy, configuration, storage), check the infrastructure guide first; it links to most supporting modules.
-- Keep multi-tenancy and configuration central: everything flows through `configs.dify_config` and `tenant_id`.
-- When touching plugins or triggers, consult both the system overview and the specialised doc to ensure you adjust lifecycle, storage, and observability consistently.
+
+class UserProfile(TypedDict):
+    user_id: str
+    email: str
+    created_at: datetime
+    nickname: NotRequired[str]
+```
+
+- For classes, declare member variables at the top of the class body (before `__init__`) so the class shape is obvious at a glance:
+
+```python
+from datetime import datetime
+
+
+class Example:
+    user_id: str
+    created_at: datetime
+
+    def __init__(self, user_id: str, created_at: datetime) -> None:
+        self.user_id = user_id
+        self.created_at = created_at
+```
+
+### General Rules
+
+- Use Pydantic v2 conventions.
+- Use `uv` for Python package management in this repo (usually with `--project api`).
+- Prefer simple functions over small “utility classes” for lightweight helpers.
+- Avoid implementing dunder methods unless it’s clearly needed and matches existing patterns.
+- Never start long-running services as part of agent work (`uv run app.py`, `flask run`, etc.); running tests is allowed.
+- Keep files below ~800 lines; split when necessary.
+- Keep code readable and explicit—avoid clever hacks.
+
+### Architecture & Boundaries
+
+- Mirror the layered architecture: controller → service → core/domain.
+- Reuse existing helpers in `core/`, `services/`, and `libs/` before creating new abstractions.
+- Optimise for observability: deterministic control flow, clear logging, actionable errors.
+
+### Logging & Errors
+
+- Never use `print`; use a module-level logger:
+  - `logger = logging.getLogger(__name__)`
+- Include tenant/app/workflow identifiers in log context when relevant.
+- Raise domain-specific exceptions (`services/errors`, `core/errors`) and translate them into HTTP responses in controllers.
+- Log retryable events at `warning`, terminal failures at `error`.
+
+### SQLAlchemy Patterns
+
+- Models inherit from `models.base.TypeBase`; do not create ad-hoc metadata or engines.
+- Open sessions with context managers:
+
+```python
+from sqlalchemy.orm import Session
+
+with Session(db.engine, expire_on_commit=False) as session:
+    stmt = select(Workflow).where(
+        Workflow.id == workflow_id,
+        Workflow.tenant_id == tenant_id,
+    )
+    workflow = session.execute(stmt).scalar_one_or_none()
+```
+
+- Prefer SQLAlchemy expressions; avoid raw SQL unless necessary.
+- Always scope queries by `tenant_id` and protect write paths with safeguards (`FOR UPDATE`, row counts, etc.).
+- Introduce repository abstractions only for very large tables (e.g., workflow executions) or when alternative storage strategies are required.
+
+### Storage & External I/O
+
+- Access storage via `extensions.ext_storage.storage`.
+- Use `core.helper.ssrf_proxy` for outbound HTTP fetches.
+- Background tasks that touch storage must be idempotent, and should log relevant object identifiers.
+
+### Pydantic Usage
+
+- Define DTOs with Pydantic v2 models and forbid extras by default.
+- Use `@field_validator` / `@model_validator` for domain rules.
+
+Example:
+
+```python
+from pydantic import BaseModel, ConfigDict, HttpUrl, field_validator
+
+
+class TriggerConfig(BaseModel):
+    endpoint: HttpUrl
+    secret: str
+
+    model_config = ConfigDict(extra="forbid")
+
+    @field_validator("secret")
+    def ensure_secret_prefix(cls, value: str) -> str:
+        if not value.startswith("dify_"):
+            raise ValueError("secret must start with dify_")
+        return value
+```
+
+### Generics & Protocols
+
+- Use `typing.Protocol` to define behavioural contracts (e.g., cache interfaces).
+- Apply generics (`TypeVar`, `Generic`) for reusable utilities like caches or providers.
+- Validate dynamic inputs at runtime when generics cannot enforce safety alone.
+
+### Tooling & Checks
+
+Quick checks while iterating:
+
+- Format: `make format`
+- Lint (includes auto-fix): `make lint`
+- Type check: `make type-check`
+- Targeted tests: `make test TARGET_TESTS=./api/tests/<target_tests>`
+
+Before opening a PR / submitting:
+
+- `make lint`
+- `make type-check`
+- `make test`
+
+### Controllers & Services
+
+- Controllers: parse input via Pydantic, invoke services, return serialised responses; no business logic.
+- Services: coordinate repositories, providers, background tasks; keep side effects explicit.
+- Document non-obvious behaviour with concise docstrings and comments.
+
+### Miscellaneous
+
+- Use `configs.dify_config` for configuration—never read environment variables directly.
+- Maintain tenant awareness end-to-end; `tenant_id` must flow through every layer touching shared resources.
+- Queue async work through `services/async_workflow_service`; implement tasks under `tasks/` with explicit queue selection.
+- Keep experimental scripts under `dev/`; do not ship them in production builds.

api/README.md

@@ -1,6 +1,6 @@
 # Dify Backend API
 
-## Usage
+## Setup and Run
 
 > [!IMPORTANT]
 >
@@ -8,109 +8,94 @@
 > [`uv`](https://docs.astral.sh/uv/) as the package manager
 > for Dify API backend service.
 
-1. Start the docker-compose stack
+`uv` and `pnpm` are required to run the setup and development commands below.
 
-   The backend require some middleware, including PostgreSQL, Redis, and Weaviate, which can be started together using `docker-compose`.
+### Using scripts (recommended)
+
+The scripts resolve paths relative to their location, so you can run them from anywhere.
+
+1. Run setup (copies env files and installs dependencies).
 
    ```bash
-   cd ../docker
-   cp middleware.env.example middleware.env
-   # change the profile to mysql if you are not using postgres,change the profile to other vector database if you are not using weaviate
-   docker compose -f docker-compose.middleware.yaml --profile postgresql --profile weaviate -p dify up -d
-   cd ../api
+   ./dev/setup
    ```
 
-1. Copy `.env.example` to `.env`
+1. Review `api/.env`, `web/.env.local`, and `docker/middleware.env` values (see the `SECRET_KEY` note below).
 
-   ```cli
-   cp .env.example .env
+1. Start middleware (PostgreSQL/Redis/Weaviate).
+
+   ```bash
+   ./dev/start-docker-compose
    ```
 
+1. Start backend (runs migrations first).
+
+   ```bash
+   ./dev/start-api
+   ```
+
+1. Start Dify [web](../web) service.
+
+   ```bash
+   ./dev/start-web
+   ```
+
+1. Set up your application by visiting `http://localhost:3000`.
+
+1. Start the worker service (async and scheduler tasks, runs from `api`).
+
+   ```bash
+   ./dev/start-worker
+   ```
+
+1. Optional: start Celery Beat (scheduled tasks).
+
+   ```bash
+   ./dev/start-beat
+   ```
+
+### Environment notes
+
 > [!IMPORTANT]
 >
 > When the frontend and backend run on different subdomains, set COOKIE_DOMAIN to the site’s top-level domain (e.g., `example.com`). The frontend and backend must be under the same top-level domain in order to share authentication cookies.
 
-1. Generate a `SECRET_KEY` in the `.env` file.
+- Generate a `SECRET_KEY` in the `.env` file.
 
-   bash for Linux
+  bash for Linux
 
-   ```bash for Linux
-   sed -i "/^SECRET_KEY=/c\SECRET_KEY=$(openssl rand -base64 42)" .env
-   ```
+  ```bash
+  sed -i "/^SECRET_KEY=/c\\SECRET_KEY=$(openssl rand -base64 42)" .env
+  ```
 
-   bash for Mac
+  bash for Mac
 
-   ```bash for Mac
-   secret_key=$(openssl rand -base64 42)
-   sed -i '' "/^SECRET_KEY=/c\\
-   SECRET_KEY=${secret_key}" .env
-   ```
-
-1. Create environment.
-
-   Dify API service uses [UV](https://docs.astral.sh/uv/) to manage dependencies.
-   First, you need to add the uv package manager, if you don't have it already.
-
-   ```bash
-   pip install uv
-   # Or on macOS
-   brew install uv
-   ```
-
-1. Install dependencies
-
-   ```bash
-   uv sync --dev
-   ```
-
-1. Run migrate
-
-   Before the first launch, migrate the database to the latest version.
-
-   ```bash
-   uv run flask db upgrade
-   ```
-
-1. Start backend
-
-   ```bash
-   uv run flask run --host 0.0.0.0 --port=5001 --debug
-   ```
-
-1. Start Dify [web](../web) service.
-
-1. Setup your application by visiting `http://localhost:3000`.
-
-1. If you need to handle and debug the async tasks (e.g. dataset importing and documents indexing), please start the worker service.
-
-```bash
-uv run celery -A app.celery worker -P threads -c 2 --loglevel INFO -Q dataset,priority_dataset,priority_pipeline,pipeline,mail,ops_trace,app_deletion,plugin,workflow_storage,conversation,workflow,schedule_poller,schedule_executor,triggered_workflow_dispatcher,trigger_refresh_executor,retention
-```
-
-Additionally, if you want to debug the celery scheduled tasks, you can run the following command in another terminal to start the beat service:
-
-```bash
-uv run celery -A app.celery beat
-```
+  ```bash
+  secret_key=$(openssl rand -base64 42)
+  sed -i '' "/^SECRET_KEY=/c\\
+  SECRET_KEY=${secret_key}" .env
+  ```
 
 ## Testing
 
 1. Install dependencies for both the backend and the test environment
 
    ```bash
-   uv sync --dev
+   cd api
+   uv sync --group dev
    ```
 
 1. Run the tests locally with mocked system environment variables in `tool.pytest_env` section in `pyproject.toml`, more can check [Claude.md](../CLAUDE.md)
 
    ```bash
+   cd api
    uv run pytest                           # Run all tests
    uv run pytest tests/unit_tests/         # Unit tests only
    uv run pytest tests/integration_tests/  # Integration tests
 
    # Code quality
-   ../dev/reformat               # Run all formatters and linters
-   uv run ruff check --fix ./    # Fix linting issues
-   uv run ruff format ./         # Format code
-   uv run basedpyright .         # Type checking
+   ./dev/reformat               # Run all formatters and linters
+   uv run ruff check --fix ./   # Fix linting issues
+   uv run ruff format ./        # Format code
+   uv run basedpyright .        # Type checking
    ```

api/agent_skills/coding_style.md

@@ -1,115 +0,0 @@
-## Linter
-
-- Always follow `.ruff.toml`.
-- Run `uv run ruff check --fix --unsafe-fixes`.
-- Keep each line under 100 characters (including spaces).
-
-## Code Style
-
-- `snake_case` for variables and functions.
-- `PascalCase` for classes.
-- `UPPER_CASE` for constants.
-
-## Rules
-
-- Use Pydantic v2 standard.
-- Use `uv` for package management.
-- Do not override dunder methods like `__init__`, `__iadd__`, etc.
-- Never launch services (`uv run app.py`, `flask run`, etc.); running tests under `tests/` is allowed.
-- Prefer simple functions over classes for lightweight helpers.
-- Keep files below 800 lines; split when necessary.
-- Keep code readable—no clever hacks.
-- Never use `print`; log with `logger = logging.getLogger(__name__)`.
-
-## Guiding Principles
-
-- Mirror the project’s layered architecture: controller → service → core/domain.
-- Reuse existing helpers in `core/`, `services/`, and `libs/` before creating new abstractions.
-- Optimise for observability: deterministic control flow, clear logging, actionable errors.
-
-## SQLAlchemy Patterns
-
-- Models inherit from `models.base.Base`; never create ad-hoc metadata or engines.
-
-- Open sessions with context managers:
-
-  ```python
-  from sqlalchemy.orm import Session
-
-  with Session(db.engine, expire_on_commit=False) as session:
-      stmt = select(Workflow).where(
-          Workflow.id == workflow_id,
-          Workflow.tenant_id == tenant_id,
-      )
-      workflow = session.execute(stmt).scalar_one_or_none()
-  ```
-
-- Use SQLAlchemy expressions; avoid raw SQL unless necessary.
-
-- Introduce repository abstractions only for very large tables (e.g., workflow executions) to support alternative storage strategies.
-
-- Always scope queries by `tenant_id` and protect write paths with safeguards (`FOR UPDATE`, row counts, etc.).
-
-## Storage & External IO
-
-- Access storage via `extensions.ext_storage.storage`.
-- Use `core.helper.ssrf_proxy` for outbound HTTP fetches.
-- Background tasks that touch storage must be idempotent and log the relevant object identifiers.
-
-## Pydantic Usage
-
-- Define DTOs with Pydantic v2 models and forbid extras by default.
-
-- Use `@field_validator` / `@model_validator` for domain rules.
-
-- Example:
-
-  ```python
-  from pydantic import BaseModel, ConfigDict, HttpUrl, field_validator
-
-  class TriggerConfig(BaseModel):
-      endpoint: HttpUrl
-      secret: str
-
-      model_config = ConfigDict(extra="forbid")
-
-      @field_validator("secret")
-      def ensure_secret_prefix(cls, value: str) -> str:
-          if not value.startswith("dify_"):
-              raise ValueError("secret must start with dify_")
-          return value
-  ```
-
-## Generics & Protocols
-
-- Use `typing.Protocol` to define behavioural contracts (e.g., cache interfaces).
-- Apply generics (`TypeVar`, `Generic`) for reusable utilities like caches or providers.
-- Validate dynamic inputs at runtime when generics cannot enforce safety alone.
-
-## Error Handling & Logging
-
-- Raise domain-specific exceptions (`services/errors`, `core/errors`) and translate to HTTP responses in controllers.
-- Declare `logger = logging.getLogger(__name__)` at module top.
-- Include tenant/app/workflow identifiers in log context.
-- Log retryable events at `warning`, terminal failures at `error`.
-
-## Tooling & Checks
-
-- Format/lint: `uv run --project api --dev ruff format ./api` and `uv run --project api --dev ruff check --fix --unsafe-fixes ./api`.
-- Type checks: `uv run --directory api --dev basedpyright`.
-- Tests: `uv run --project api --dev dev/pytest/pytest_unit_tests.sh`.
-- Run all of the above before submitting your work.
-
-## Controllers & Services
-
-- Controllers: parse input via Pydantic, invoke services, return serialised responses; no business logic.
-- Services: coordinate repositories, providers, background tasks; keep side effects explicit.
-- Avoid repositories unless necessary; direct SQLAlchemy usage is preferred for typical tables.
-- Document non-obvious behaviour with concise comments.
-
-## Miscellaneous
-
-- Use `configs.dify_config` for configuration—never read environment variables directly.
-- Maintain tenant awareness end-to-end; `tenant_id` must flow through every layer touching shared resources.
-- Queue async work through `services/async_workflow_service`; implement tasks under `tasks/` with explicit queue selection.
-- Keep experimental scripts under `dev/`; do not ship them in production builds.

api/agent_skills/infra.md

@@ -1,96 +0,0 @@
-## Configuration
-
-- Import `configs.dify_config` for every runtime toggle. Do not read environment variables directly.
-- Add new settings to the proper mixin inside `configs/` (deployment, feature, middleware, etc.) so they load through `DifyConfig`.
-- Remote overrides come from the optional providers in `configs/remote_settings_sources`; keep defaults in code safe when the value is missing.
-- Example: logging pulls targets from `extensions/ext_logging.py`, and model provider URLs are assembled in `services/entities/model_provider_entities.py`.
-
-## Dependencies
-
-- Runtime dependencies live in `[project].dependencies` inside `pyproject.toml`. Optional clients go into the `storage`, `tools`, or `vdb` groups under `[dependency-groups]`.
-- Always pin versions and keep the list alphabetised. Shared tooling (lint, typing, pytest) belongs in the `dev` group.
-- When code needs a new package, explain why in the PR and run `uv lock` so the lockfile stays current.
-
-## Storage & Files
-
-- Use `extensions.ext_storage.storage` for all blob IO; it already respects the configured backend.
-- Convert files for workflows with helpers in `core/file/file_manager.py`; they handle signed URLs and multimodal payloads.
-- When writing controller logic, delegate upload quotas and metadata to `services/file_service.py` instead of touching storage directly.
-- All outbound HTTP fetches (webhooks, remote files) must go through the SSRF-safe client in `core/helper/ssrf_proxy.py`; it wraps `httpx` with the allow/deny rules configured for the platform.
-
-## Redis & Shared State
-
-- Access Redis through `extensions.ext_redis.redis_client`. For locking, reuse `redis_client.lock`.
-- Prefer higher-level helpers when available: rate limits use `libs.helper.RateLimiter`, provider metadata uses caches in `core/helper/provider_cache.py`.
-
-## Models
-
-- SQLAlchemy models sit in `models/` and inherit from the shared declarative `Base` defined in `models/base.py` (metadata configured via `models/engine.py`).
-- `models/__init__.py` exposes grouped aggregates: account/tenant models, app and conversation tables, datasets, providers, workflow runs, triggers, etc. Import from there to avoid deep path churn.
-- Follow the DDD boundary: persistence objects live in `models/`, repositories under `repositories/` translate them into domain entities, and services consume those repositories.
-- When adding a table, create the model class, register it in `models/__init__.py`, wire a repository if needed, and generate an Alembic migration as described below.
-
-## Vector Stores
-
-- Vector client implementations live in `core/rag/datasource/vdb/<provider>`, with a common factory in `core/rag/datasource/vdb/vector_factory.py` and enums in `core/rag/datasource/vdb/vector_type.py`.
-- Retrieval pipelines call these providers through `core/rag/datasource/retrieval_service.py` and dataset ingestion flows in `services/dataset_service.py`.
-- The CLI helper `flask vdb-migrate` orchestrates bulk migrations using routines in `commands.py`; reuse that pattern when adding new backend transitions.
-- To add another store, mirror the provider layout, register it with the factory, and include any schema changes in Alembic migrations.
-
-## Observability & OTEL
-
-- OpenTelemetry settings live under the observability mixin in `configs/observability`. Toggle exporters and sampling via `dify_config`, not ad-hoc env reads.
-- HTTP, Celery, Redis, SQLAlchemy, and httpx instrumentation is initialised in `extensions/ext_app_metrics.py` and `extensions/ext_request_logging.py`; reuse these hooks when adding new workers or entrypoints.
-- When creating background tasks or external calls, propagate tracing context with helpers in the existing instrumented clients (e.g. use the shared `httpx` session from `core/helper/http_client_pooling.py`).
-- If you add a new external integration, ensure spans and metrics are emitted by wiring the appropriate OTEL instrumentation package in `pyproject.toml` and configuring it in `extensions/`.
-
-## Ops Integrations
-
-- Langfuse support and other tracing bridges live under `core/ops/opik_trace`. Config toggles sit in `configs/observability`, while exporters are initialised in the OTEL extensions mentioned above.
-- External monitoring services should follow this pattern: keep client code in `core/ops`, expose switches via `dify_config`, and hook initialisation in `extensions/ext_app_metrics.py` or sibling modules.
-- Before instrumenting new code paths, check whether existing context helpers (e.g. `extensions/ext_request_logging.py`) already capture the necessary metadata.
-
-## Controllers, Services, Core
-
-- Controllers only parse HTTP input and call a service method. Keep business rules in `services/`.
-- Services enforce tenant rules, quotas, and orchestration, then call into `core/` engines (workflow execution, tools, LLMs).
-- When adding a new endpoint, search for an existing service to extend before introducing a new layer. Example: workflow APIs pipe through `services/workflow_service.py` into `core/workflow`.
-
-## Plugins, Tools, Providers
-
-- In Dify a plugin is a tenant-installable bundle that declares one or more providers (tool, model, datasource, trigger, endpoint, agent strategy) plus its resource needs and version metadata. The manifest (`core/plugin/entities/plugin.py`) mirrors what you see in the marketplace documentation.
-- Installation, upgrades, and migrations are orchestrated by `services/plugin/plugin_service.py` together with helpers such as `services/plugin/plugin_migration.py`.
-- Runtime loading happens through the implementations under `core/plugin/impl/*` (tool/model/datasource/trigger/endpoint/agent). These modules normalise plugin providers so that downstream systems (`core/tools/tool_manager.py`, `services/model_provider_service.py`, `services/trigger/*`) can treat builtin and plugin capabilities the same way.
-- For remote execution, plugin daemons (`core/plugin/entities/plugin_daemon.py`, `core/plugin/impl/plugin.py`) manage lifecycle hooks, credential forwarding, and background workers that keep plugin processes in sync with the main application.
-- Acquire tool implementations through `core/tools/tool_manager.py`; it resolves builtin, plugin, and workflow-as-tool providers uniformly, injecting the right context (tenant, credentials, runtime config).
-- To add a new plugin capability, extend the relevant `core/plugin/entities` schema and register the implementation in the matching `core/plugin/impl` module rather than importing the provider directly.
-
-## Async Workloads
-
-see `agent_skills/trigger.md` for more detailed documentation.
-
-- Enqueue background work through `services/async_workflow_service.py`. It routes jobs to the tiered Celery queues defined in `tasks/`.
-- Workers boot from `celery_entrypoint.py` and execute functions in `tasks/workflow_execution_tasks.py`, `tasks/trigger_processing_tasks.py`, etc.
-- Scheduled workflows poll from `schedule/workflow_schedule_tasks.py`. Follow the same pattern if you need new periodic jobs.
-
-## Database & Migrations
-
-- SQLAlchemy models live under `models/` and map directly to migration files in `migrations/versions`.
-- Generate migrations with `uv run --project api flask db revision --autogenerate -m "<summary>"`, then review the diff; never hand-edit the database outside Alembic.
-- Apply migrations locally using `uv run --project api flask db upgrade`; production deploys expect the same history.
-- If you add tenant-scoped data, confirm the upgrade includes tenant filters or defaults consistent with the service logic touching those tables.
-
-## CLI Commands
-
-- Maintenance commands from `commands.py` are registered on the Flask CLI. Run them via `uv run --project api flask <command>`.
-- Use the built-in `db` commands from Flask-Migrate for schema operations (`flask db upgrade`, `flask db stamp`, etc.). Only fall back to custom helpers if you need their extra behaviour.
-- Custom entries such as `flask reset-password`, `flask reset-email`, and `flask vdb-migrate` handle self-hosted account recovery and vector database migrations.
-- Before adding a new command, check whether an existing service can be reused and ensure the command guards edition-specific behaviour (many enforce `SELF_HOSTED`). Document any additions in the PR.
-- Ruff helpers are run directly with `uv`: `uv run --project api --dev ruff format ./api` for formatting and `uv run --project api --dev ruff check ./api` (add `--fix` if you want automatic fixes).
-
-## When You Add Features
-
-- Check for an existing helper or service before writing a new util.
-- Uphold tenancy: every service method should receive the tenant ID from controller wrappers such as `controllers/console/wraps.py`.
-- Update or create tests alongside behaviour changes (`tests/unit_tests` for fast coverage, `tests/integration_tests` when touching orchestrations).
-- Run `uv run --project api --dev ruff check ./api`, `uv run --directory api --dev basedpyright`, and `uv run --project api --dev dev/pytest/pytest_unit_tests.sh` before submitting changes.

api/agent_skills/plugin.md

@@ -1 +0,0 @@
-// TBD

api/agent_skills/plugin_oauth.md

@@ -1 +0,0 @@
-// TBD

api/agent_skills/trigger.md

@@ -1,53 +0,0 @@
-## Overview
-
-Trigger is a collection of nodes that we called `Start` nodes, also, the concept of `Start` is the same as `RootNode` in the workflow engine `core/workflow/graph_engine`, On the other hand, `Start` node is the entry point of workflows, every workflow run always starts from a `Start` node.
-
-## Trigger nodes
-
-- `UserInput`
-- `Trigger Webhook`
-- `Trigger Schedule`
-- `Trigger Plugin`
-
-### UserInput
-
-Before `Trigger` concept is introduced, it's what we called `Start` node, but now, to avoid confusion, it was renamed to `UserInput` node, has a strong relation with `ServiceAPI` in `controllers/service_api/app`
-
-1. `UserInput` node introduces a list of arguments that need to be provided by the user, finally it will be converted into variables in the workflow variable pool.
-1. `ServiceAPI` accept those arguments, and pass through them into `UserInput` node.
-1. For its detailed implementation, please refer to `core/workflow/nodes/start`
-
-### Trigger Webhook
-
-Inside Webhook Node, Dify provided a UI panel that allows user define a HTTP manifest `core/workflow/nodes/trigger_webhook/entities.py`.`WebhookData`, also, Dify generates a random webhook id for each `Trigger Webhook` node, the implementation was implemented in `core/trigger/utils/endpoint.py`, as you can see, `webhook-debug` is a debug mode for webhook, you may find it in `controllers/trigger/webhook.py`.
-
-Finally, requests to `webhook` endpoint will be converted into variables in workflow variable pool during workflow execution.
-
-### Trigger Schedule
-
-`Trigger Schedule` node is a node that allows user define a schedule to trigger the workflow, detailed manifest is here `core/workflow/nodes/trigger_schedule/entities.py`, we have a poller and executor to handle millions of schedules, see `docker/entrypoint.sh` / `schedule/workflow_schedule_task.py` for help.
-
-To Achieve this, a `WorkflowSchedulePlan` model was introduced in `models/trigger.py`, and a `events/event_handlers/sync_workflow_schedule_when_app_published.py` was used to sync workflow schedule plans when app is published.
-
-### Trigger Plugin
-
-`Trigger Plugin` node allows user define there own distributed trigger plugin, whenever a request was received, Dify forwards it to the plugin and wait for parsed variables from it.
-
-1. Requests were saved in storage by `services/trigger/trigger_request_service.py`, referenced by `services/trigger/trigger_service.py`.`TriggerService`.`process_endpoint`
-1. Plugins accept those requests and parse variables from it, see `core/plugin/impl/trigger.py` for details.
-
-A `subscription` concept was out here by Dify, it means an endpoint address from Dify was bound to thirdparty webhook service like `Github` `Slack` `Linear` `GoogleDrive` `Gmail` etc. Once a subscription was created, Dify continually receives requests from the platforms and handle them one by one.
-
-## Worker Pool / Async Task
-
-All the events that triggered a new workflow run is always in async mode, a unified entrypoint can be found here `services/async_workflow_service.py`.`AsyncWorkflowService`.`trigger_workflow_async`.
-
-The infrastructure we used is `celery`, we've already configured it in `docker/entrypoint.sh`, and the consumers are in `tasks/async_workflow_tasks.py`, 3 queues were used to handle different tiers of users, `PROFESSIONAL_QUEUE` `TEAM_QUEUE` `SANDBOX_QUEUE`.
-
-## Debug Strategy
-
-Dify divided users into 2 groups: builders / end users.
-
-Builders are the users who create workflows, in this stage, debugging a workflow becomes a critical part of the workflow development process, as the start node in workflows, trigger nodes can `listen` to the events from `WebhookDebug` `Schedule` `Plugin`, debugging process was created in `controllers/console/app/workflow.py`.`DraftWorkflowTriggerNodeApi`.
-
-A polling process can be considered as combine of few single `poll` operations, each `poll` operation fetches events cached in `Redis`, returns `None` if no event was found, more detailed implemented: `core/trigger/debug/event_bus.py` was used to handle the polling process, and `core/trigger/debug/event_selectors.py` was used to select the event poller based on the trigger type.

api/app.py

@@ -1,4 +1,12 @@
+from __future__ import annotations
+
 import sys
+from typing import TYPE_CHECKING, cast
+
+if TYPE_CHECKING:
+    from celery import Celery
+
+    celery: Celery
 
 
 def is_db_command() -> bool:
@@ -23,7 +31,7 @@ else:
     from app_factory import create_app
 
     app = create_app()
-    celery = app.extensions["celery"]
+    celery = cast("Celery", app.extensions["celery"])
 
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=5001)

api/app_factory.py

@@ -71,6 +71,8 @@ def create_app() -> DifyApp:
 
 
 def initialize_extensions(app: DifyApp):
+    # Initialize Flask context capture for workflow execution
+    from context.flask_app_context import init_flask_context
     from extensions import (
         ext_app_metrics,
         ext_blueprints,
@@ -79,6 +81,7 @@ def initialize_extensions(app: DifyApp):
         ext_commands,
         ext_compress,
         ext_database,
+        ext_fastopenapi,
         ext_forward_refs,
         ext_hosting_provider,
         ext_import_modules,
@@ -100,6 +103,8 @@ def initialize_extensions(app: DifyApp):
         ext_warnings,
     )
 
+    init_flask_context()
+
     extensions = [
         ext_timezone,
         ext_logging,
@@ -124,6 +129,7 @@ def initialize_extensions(app: DifyApp):
         ext_proxy_fix,
         ext_blueprints,
         ext_commands,
+        ext_fastopenapi,
         ext_otel,
         ext_request_logging,
         ext_session_factory,
@@ -143,7 +149,7 @@ def initialize_extensions(app: DifyApp):
             logger.info("Loaded %s (%s ms)", short_name, round((end_time - start_time) * 1000, 2))
 
 
-def create_migrations_app():
+def create_migrations_app() -> DifyApp:
     app = create_flask_app_with_configs()
     from extensions import ext_database, ext_migrate
 

api/commands/__init__.py

@@ -0,0 +1,71 @@
+"""
+CLI command modules extracted from `commands.py`.
+"""
+
+from .account import create_tenant, reset_email, reset_password
+from .plugin import (
+    extract_plugins,
+    extract_unique_plugins,
+    install_plugins,
+    install_rag_pipeline_plugins,
+    migrate_data_for_plugin,
+    setup_datasource_oauth_client,
+    setup_system_tool_oauth_client,
+    setup_system_trigger_oauth_client,
+    transform_datasource_credentials,
+)
+from .retention import (
+    archive_workflow_runs,
+    clean_expired_messages,
+    clean_workflow_runs,
+    cleanup_orphaned_draft_variables,
+    clear_free_plan_tenant_expired_logs,
+    delete_archived_workflow_runs,
+    export_app_messages,
+    restore_workflow_runs,
+)
+from .storage import clear_orphaned_file_records, file_usage, migrate_oss, remove_orphaned_files_on_storage
+from .system import convert_to_agent_apps, fix_app_site_missing, reset_encrypt_key_pair, upgrade_db
+from .vector import (
+    add_qdrant_index,
+    migrate_annotation_vector_database,
+    migrate_knowledge_vector_database,
+    old_metadata_migration,
+    vdb_migrate,
+)
+
+__all__ = [
+    "add_qdrant_index",
+    "archive_workflow_runs",
+    "clean_expired_messages",
+    "clean_workflow_runs",
+    "cleanup_orphaned_draft_variables",
+    "clear_free_plan_tenant_expired_logs",
+    "clear_orphaned_file_records",
+    "convert_to_agent_apps",
+    "create_tenant",
+    "delete_archived_workflow_runs",
+    "export_app_messages",
+    "extract_plugins",
+    "extract_unique_plugins",
+    "file_usage",
+    "fix_app_site_missing",
+    "install_plugins",
+    "install_rag_pipeline_plugins",
+    "migrate_annotation_vector_database",
+    "migrate_data_for_plugin",
+    "migrate_knowledge_vector_database",
+    "migrate_oss",
+    "old_metadata_migration",
+    "remove_orphaned_files_on_storage",
+    "reset_email",
+    "reset_encrypt_key_pair",
+    "reset_password",
+    "restore_workflow_runs",
+    "setup_datasource_oauth_client",
+    "setup_system_tool_oauth_client",
+    "setup_system_trigger_oauth_client",
+    "transform_datasource_credentials",
+    "upgrade_db",
+    "vdb_migrate",
+]

api/commands/account.py

@@ -0,0 +1,130 @@
+import base64
+import secrets
+
+import click
+from sqlalchemy.orm import sessionmaker
+
+from constants.languages import languages
+from extensions.ext_database import db
+from libs.helper import email as email_validate
+from libs.password import hash_password, password_pattern, valid_password
+from services.account_service import AccountService, RegisterService, TenantService
+
+
+@click.command("reset-password", help="Reset the account password.")
+@click.option("--email", prompt=True, help="Account email to reset password for")
+@click.option("--new-password", prompt=True, help="New password")
+@click.option("--password-confirm", prompt=True, help="Confirm new password")
+def reset_password(email, new_password, password_confirm):
+    """
+    Reset password of owner account
+    Only available in SELF_HOSTED mode
+    """
+    if str(new_password).strip() != str(password_confirm).strip():
+        click.echo(click.style("Passwords do not match.", fg="red"))
+        return
+    normalized_email = email.strip().lower()
+
+    with sessionmaker(db.engine, expire_on_commit=False).begin() as session:
+        account = AccountService.get_account_by_email_with_case_fallback(email.strip(), session=session)
+
+        if not account:
+            click.echo(click.style(f"Account not found for email: {email}", fg="red"))
+            return
+
+        try:
+            valid_password(new_password)
+        except:
+            click.echo(click.style(f"Invalid password. Must match {password_pattern}", fg="red"))
+            return
+
+        # generate password salt
+        salt = secrets.token_bytes(16)
+        base64_salt = base64.b64encode(salt).decode()
+
+        # encrypt password with salt
+        password_hashed = hash_password(new_password, salt)
+        base64_password_hashed = base64.b64encode(password_hashed).decode()
+        account.password = base64_password_hashed
+        account.password_salt = base64_salt
+        AccountService.reset_login_error_rate_limit(normalized_email)
+        click.echo(click.style("Password reset successfully.", fg="green"))
+
+
+@click.command("reset-email", help="Reset the account email.")
+@click.option("--email", prompt=True, help="Current account email")
+@click.option("--new-email", prompt=True, help="New email")
+@click.option("--email-confirm", prompt=True, help="Confirm new email")
+def reset_email(email, new_email, email_confirm):
+    """
+    Replace account email
+    :return:
+    """
+    if str(new_email).strip() != str(email_confirm).strip():
+        click.echo(click.style("New emails do not match.", fg="red"))
+        return
+    normalized_new_email = new_email.strip().lower()
+
+    with sessionmaker(db.engine, expire_on_commit=False).begin() as session:
+        account = AccountService.get_account_by_email_with_case_fallback(email.strip(), session=session)
+
+        if not account:
+            click.echo(click.style(f"Account not found for email: {email}", fg="red"))
+            return
+
+        try:
+            email_validate(normalized_new_email)
+        except:
+            click.echo(click.style(f"Invalid email: {new_email}", fg="red"))
+            return
+
+        account.email = normalized_new_email
+        click.echo(click.style("Email updated successfully.", fg="green"))
+
+
+@click.command("create-tenant", help="Create account and tenant.")
+@click.option("--email", prompt=True, help="Tenant account email.")
+@click.option("--name", prompt=True, help="Workspace name.")
+@click.option("--language", prompt=True, help="Account language, default: en-US.")
+def create_tenant(email: str, language: str | None = None, name: str | None = None):
+    """
+    Create tenant account
+    """
+    if not email:
+        click.echo(click.style("Email is required.", fg="red"))
+        return
+
+    # Create account
+    email = email.strip().lower()
+
+    if "@" not in email:
+        click.echo(click.style("Invalid email address.", fg="red"))
+        return
+
+    account_name = email.split("@")[0]
+
+    if language not in languages:
+        language = "en-US"
+
+    # Validates name encoding for non-Latin characters.
+    name = name.strip().encode("utf-8").decode("utf-8") if name else None
+
+    # generate random password
+    new_password = secrets.token_urlsafe(16)
+
+    # register account
+    account = RegisterService.register(
+        email=email,
+        name=account_name,
+        password=new_password,
+        language=language,
+        create_workspace_required=False,
+    )
+    TenantService.create_owner_tenant_if_not_exist(account, name)
+
+    click.echo(
+        click.style(
+            f"Account and tenant created.\nAccount: {email}\nPassword: {new_password}",
+            fg="green",
+        )
+    )

api/commands/plugin.py

@@ -0,0 +1,467 @@
+import json
+import logging
+from typing import Any
+
+import click
+from pydantic import TypeAdapter
+
+from configs import dify_config
+from core.helper import encrypter
+from core.plugin.entities.plugin_daemon import CredentialType
+from core.plugin.impl.plugin import PluginInstaller
+from core.tools.utils.system_oauth_encryption import encrypt_system_oauth_params
+from extensions.ext_database import db
+from models import Tenant
+from models.oauth import DatasourceOauthParamConfig, DatasourceProvider
+from models.provider_ids import DatasourceProviderID, ToolProviderID
+from models.source import DataSourceApiKeyAuthBinding, DataSourceOauthBinding
+from models.tools import ToolOAuthSystemClient
+from services.plugin.data_migration import PluginDataMigration
+from services.plugin.plugin_migration import PluginMigration
+from services.plugin.plugin_service import PluginService
+
+logger = logging.getLogger(__name__)
+
+
+@click.command("setup-system-tool-oauth-client", help="Setup system tool oauth client.")
+@click.option("--provider", prompt=True, help="Provider name")
+@click.option("--client-params", prompt=True, help="Client Params")
+def setup_system_tool_oauth_client(provider, client_params):
+    """
+    Setup system tool oauth client
+    """
+    provider_id = ToolProviderID(provider)
+    provider_name = provider_id.provider_name
+    plugin_id = provider_id.plugin_id
+
+    try:
+        # json validate
+        click.echo(click.style(f"Validating client params: {client_params}", fg="yellow"))
+        client_params_dict = TypeAdapter(dict[str, Any]).validate_json(client_params)
+        click.echo(click.style("Client params validated successfully.", fg="green"))
+
+        click.echo(click.style(f"Encrypting client params: {client_params}", fg="yellow"))
+        click.echo(click.style(f"Using SECRET_KEY: `{dify_config.SECRET_KEY}`", fg="yellow"))
+        oauth_client_params = encrypt_system_oauth_params(client_params_dict)
+        click.echo(click.style("Client params encrypted successfully.", fg="green"))
+    except Exception as e:
+        click.echo(click.style(f"Error parsing client params: {str(e)}", fg="red"))
+        return
+
+    deleted_count = (
+        db.session.query(ToolOAuthSystemClient)
+        .filter_by(
+            provider=provider_name,
+            plugin_id=plugin_id,
+        )
+        .delete()
+    )
+    if deleted_count > 0:
+        click.echo(click.style(f"Deleted {deleted_count} existing oauth client params.", fg="yellow"))
+
+    oauth_client = ToolOAuthSystemClient(
+        provider=provider_name,
+        plugin_id=plugin_id,
+        encrypted_oauth_params=oauth_client_params,
+    )
+    db.session.add(oauth_client)
+    db.session.commit()
+    click.echo(click.style(f"OAuth client params setup successfully. id: {oauth_client.id}", fg="green"))
+
+
+@click.command("setup-system-trigger-oauth-client", help="Setup system trigger oauth client.")
+@click.option("--provider", prompt=True, help="Provider name")
+@click.option("--client-params", prompt=True, help="Client Params")
+def setup_system_trigger_oauth_client(provider, client_params):
+    """
+    Setup system trigger oauth client
+    """
+    from models.provider_ids import TriggerProviderID
+    from models.trigger import TriggerOAuthSystemClient
+
+    provider_id = TriggerProviderID(provider)
+    provider_name = provider_id.provider_name
+    plugin_id = provider_id.plugin_id
+
+    try:
+        # json validate
+        click.echo(click.style(f"Validating client params: {client_params}", fg="yellow"))
+        client_params_dict = TypeAdapter(dict[str, Any]).validate_json(client_params)
+        click.echo(click.style("Client params validated successfully.", fg="green"))
+
+        click.echo(click.style(f"Encrypting client params: {client_params}", fg="yellow"))
+        click.echo(click.style(f"Using SECRET_KEY: `{dify_config.SECRET_KEY}`", fg="yellow"))
+        oauth_client_params = encrypt_system_oauth_params(client_params_dict)
+        click.echo(click.style("Client params encrypted successfully.", fg="green"))
+    except Exception as e:
+        click.echo(click.style(f"Error parsing client params: {str(e)}", fg="red"))
+        return
+
+    deleted_count = (
+        db.session.query(TriggerOAuthSystemClient)
+        .filter_by(
+            provider=provider_name,
+            plugin_id=plugin_id,
+        )
+        .delete()
+    )
+    if deleted_count > 0:
+        click.echo(click.style(f"Deleted {deleted_count} existing oauth client params.", fg="yellow"))
+
+    oauth_client = TriggerOAuthSystemClient(
+        provider=provider_name,
+        plugin_id=plugin_id,
+        encrypted_oauth_params=oauth_client_params,
+    )
+    db.session.add(oauth_client)
+    db.session.commit()
+    click.echo(click.style(f"OAuth client params setup successfully. id: {oauth_client.id}", fg="green"))
+
+
+@click.command("setup-datasource-oauth-client", help="Setup datasource oauth client.")
+@click.option("--provider", prompt=True, help="Provider name")
+@click.option("--client-params", prompt=True, help="Client Params")
+def setup_datasource_oauth_client(provider, client_params):
+    """
+    Setup datasource oauth client
+    """
+    provider_id = DatasourceProviderID(provider)
+    provider_name = provider_id.provider_name
+    plugin_id = provider_id.plugin_id
+
+    try:
+        # json validate
+        click.echo(click.style(f"Validating client params: {client_params}", fg="yellow"))
+        client_params_dict = TypeAdapter(dict[str, Any]).validate_json(client_params)
+        click.echo(click.style("Client params validated successfully.", fg="green"))
+    except Exception as e:
+        click.echo(click.style(f"Error parsing client params: {str(e)}", fg="red"))
+        return
+
+    click.echo(click.style(f"Ready to delete existing oauth client params: {provider_name}", fg="yellow"))
+    deleted_count = (
+        db.session.query(DatasourceOauthParamConfig)
+        .filter_by(
+            provider=provider_name,
+            plugin_id=plugin_id,
+        )
+        .delete()
+    )
+    if deleted_count > 0:
+        click.echo(click.style(f"Deleted {deleted_count} existing oauth client params.", fg="yellow"))
+
+    click.echo(click.style(f"Ready to setup datasource oauth client: {provider_name}", fg="yellow"))
+    oauth_client = DatasourceOauthParamConfig(
+        provider=provider_name,
+        plugin_id=plugin_id,
+        system_credentials=client_params_dict,
+    )
+    db.session.add(oauth_client)
+    db.session.commit()
+    click.echo(click.style(f"provider: {provider_name}", fg="green"))
+    click.echo(click.style(f"plugin_id: {plugin_id}", fg="green"))
+    click.echo(click.style(f"params: {json.dumps(client_params_dict, indent=2, ensure_ascii=False)}", fg="green"))
+    click.echo(click.style(f"Datasource oauth client setup successfully. id: {oauth_client.id}", fg="green"))
+
+
+@click.command("transform-datasource-credentials", help="Transform datasource credentials.")
+@click.option(
+    "--environment", prompt=True, help="the environment to transform datasource credentials", default="online"
+)
+def transform_datasource_credentials(environment: str):
+    """
+    Transform datasource credentials
+    """
+    try:
+        installer_manager = PluginInstaller()
+        plugin_migration = PluginMigration()
+
+        notion_plugin_id = "langgenius/notion_datasource"
+        firecrawl_plugin_id = "langgenius/firecrawl_datasource"
+        jina_plugin_id = "langgenius/jina_datasource"
+        if environment == "online":
+            notion_plugin_unique_identifier = plugin_migration._fetch_plugin_unique_identifier(notion_plugin_id)  # pyright: ignore[reportPrivateUsage]
+            firecrawl_plugin_unique_identifier = plugin_migration._fetch_plugin_unique_identifier(firecrawl_plugin_id)  # pyright: ignore[reportPrivateUsage]
+            jina_plugin_unique_identifier = plugin_migration._fetch_plugin_unique_identifier(jina_plugin_id)  # pyright: ignore[reportPrivateUsage]
+        else:
+            notion_plugin_unique_identifier = None
+            firecrawl_plugin_unique_identifier = None
+            jina_plugin_unique_identifier = None
+        oauth_credential_type = CredentialType.OAUTH2
+        api_key_credential_type = CredentialType.API_KEY
+
+        # deal notion credentials
+        deal_notion_count = 0
+        notion_credentials = db.session.query(DataSourceOauthBinding).filter_by(provider="notion").all()
+        if notion_credentials:
+            notion_credentials_tenant_mapping: dict[str, list[DataSourceOauthBinding]] = {}
+            for notion_credential in notion_credentials:
+                tenant_id = notion_credential.tenant_id
+                if tenant_id not in notion_credentials_tenant_mapping:
+                    notion_credentials_tenant_mapping[tenant_id] = []
+                notion_credentials_tenant_mapping[tenant_id].append(notion_credential)
+            for tenant_id, notion_tenant_credentials in notion_credentials_tenant_mapping.items():
+                tenant = db.session.query(Tenant).filter_by(id=tenant_id).first()
+                if not tenant:
+                    continue
+                try:
+                    # check notion plugin is installed
+                    installed_plugins = installer_manager.list_plugins(tenant_id)
+                    installed_plugins_ids = [plugin.plugin_id for plugin in installed_plugins]
+                    if notion_plugin_id not in installed_plugins_ids:
+                        if notion_plugin_unique_identifier:
+                            # install notion plugin
+                            PluginService.install_from_marketplace_pkg(tenant_id, [notion_plugin_unique_identifier])
+                    auth_count = 0
+                    for notion_tenant_credential in notion_tenant_credentials:
+                        auth_count += 1
+                        # get credential oauth params
+                        access_token = notion_tenant_credential.access_token
+                        # notion info
+                        notion_info = notion_tenant_credential.source_info
+                        workspace_id = notion_info.get("workspace_id")
+                        workspace_name = notion_info.get("workspace_name")
+                        workspace_icon = notion_info.get("workspace_icon")
+                        new_credentials = {
+                            "integration_secret": encrypter.encrypt_token(tenant_id, access_token),
+                            "workspace_id": workspace_id,
+                            "workspace_name": workspace_name,
+                            "workspace_icon": workspace_icon,
+                        }
+                        datasource_provider = DatasourceProvider(
+                            provider="notion_datasource",
+                            tenant_id=tenant_id,
+                            plugin_id=notion_plugin_id,
+                            auth_type=oauth_credential_type.value,
+                            encrypted_credentials=new_credentials,
+                            name=f"Auth {auth_count}",
+                            avatar_url=workspace_icon or "default",
+                            is_default=False,
+                        )
+                        db.session.add(datasource_provider)
+                        deal_notion_count += 1
+                except Exception as e:
+                    click.echo(
+                        click.style(
+                            f"Error transforming notion credentials: {str(e)}, tenant_id: {tenant_id}", fg="red"
+                        )
+                    )
+                    continue
+                db.session.commit()
+        # deal firecrawl credentials
+        deal_firecrawl_count = 0
+        firecrawl_credentials = db.session.query(DataSourceApiKeyAuthBinding).filter_by(provider="firecrawl").all()
+        if firecrawl_credentials:
+            firecrawl_credentials_tenant_mapping: dict[str, list[DataSourceApiKeyAuthBinding]] = {}
+            for firecrawl_credential in firecrawl_credentials:
+                tenant_id = firecrawl_credential.tenant_id
+                if tenant_id not in firecrawl_credentials_tenant_mapping:
+                    firecrawl_credentials_tenant_mapping[tenant_id] = []
+                firecrawl_credentials_tenant_mapping[tenant_id].append(firecrawl_credential)
+            for tenant_id, firecrawl_tenant_credentials in firecrawl_credentials_tenant_mapping.items():
+                tenant = db.session.query(Tenant).filter_by(id=tenant_id).first()
+                if not tenant:
+                    continue
+                try:
+                    # check firecrawl plugin is installed
+                    installed_plugins = installer_manager.list_plugins(tenant_id)
+                    installed_plugins_ids = [plugin.plugin_id for plugin in installed_plugins]
+                    if firecrawl_plugin_id not in installed_plugins_ids:
+                        if firecrawl_plugin_unique_identifier:
+                            # install firecrawl plugin
+                            PluginService.install_from_marketplace_pkg(tenant_id, [firecrawl_plugin_unique_identifier])
+
+                    auth_count = 0
+                    for firecrawl_tenant_credential in firecrawl_tenant_credentials:
+                        auth_count += 1
+                        if not firecrawl_tenant_credential.credentials:
+                            click.echo(
+                                click.style(
+                                    f"Skipping firecrawl credential for tenant {tenant_id} due to missing credentials.",
+                                    fg="yellow",
+                                )
+                            )
+                            continue
+                        # get credential api key
+                        credentials_json = json.loads(firecrawl_tenant_credential.credentials)
+                        api_key = credentials_json.get("config", {}).get("api_key")
+                        base_url = credentials_json.get("config", {}).get("base_url")
+                        new_credentials = {
+                            "firecrawl_api_key": api_key,
+                            "base_url": base_url,
+                        }
+                        datasource_provider = DatasourceProvider(
+                            provider="firecrawl",
+                            tenant_id=tenant_id,
+                            plugin_id=firecrawl_plugin_id,
+                            auth_type=api_key_credential_type.value,
+                            encrypted_credentials=new_credentials,
+                            name=f"Auth {auth_count}",
+                            avatar_url="default",
+                            is_default=False,
+                        )
+                        db.session.add(datasource_provider)
+                        deal_firecrawl_count += 1
+                except Exception as e:
+                    click.echo(
+                        click.style(
+                            f"Error transforming firecrawl credentials: {str(e)}, tenant_id: {tenant_id}", fg="red"
+                        )
+                    )
+                    continue
+                db.session.commit()
+        # deal jina credentials
+        deal_jina_count = 0
+        jina_credentials = db.session.query(DataSourceApiKeyAuthBinding).filter_by(provider="jinareader").all()
+        if jina_credentials:
+            jina_credentials_tenant_mapping: dict[str, list[DataSourceApiKeyAuthBinding]] = {}
+            for jina_credential in jina_credentials:
+                tenant_id = jina_credential.tenant_id
+                if tenant_id not in jina_credentials_tenant_mapping:
+                    jina_credentials_tenant_mapping[tenant_id] = []
+                jina_credentials_tenant_mapping[tenant_id].append(jina_credential)
+            for tenant_id, jina_tenant_credentials in jina_credentials_tenant_mapping.items():
+                tenant = db.session.query(Tenant).filter_by(id=tenant_id).first()
+                if not tenant:
+                    continue
+                try:
+                    # check jina plugin is installed
+                    installed_plugins = installer_manager.list_plugins(tenant_id)
+                    installed_plugins_ids = [plugin.plugin_id for plugin in installed_plugins]
+                    if jina_plugin_id not in installed_plugins_ids:
+                        if jina_plugin_unique_identifier:
+                            # install jina plugin
+                            logger.debug("Installing Jina plugin %s", jina_plugin_unique_identifier)
+                            PluginService.install_from_marketplace_pkg(tenant_id, [jina_plugin_unique_identifier])
+
+                    auth_count = 0
+                    for jina_tenant_credential in jina_tenant_credentials:
+                        auth_count += 1
+                        if not jina_tenant_credential.credentials:
+                            click.echo(
+                                click.style(
+                                    f"Skipping jina credential for tenant {tenant_id} due to missing credentials.",
+                                    fg="yellow",
+                                )
+                            )
+                            continue
+                        # get credential api key
+                        credentials_json = json.loads(jina_tenant_credential.credentials)
+                        api_key = credentials_json.get("config", {}).get("api_key")
+                        new_credentials = {
+                            "integration_secret": api_key,
+                        }
+                        datasource_provider = DatasourceProvider(
+                            provider="jinareader",
+                            tenant_id=tenant_id,
+                            plugin_id=jina_plugin_id,
+                            auth_type=api_key_credential_type.value,
+                            encrypted_credentials=new_credentials,
+                            name=f"Auth {auth_count}",
+                            avatar_url="default",
+                            is_default=False,
+                        )
+                        db.session.add(datasource_provider)
+                        deal_jina_count += 1
+                except Exception as e:
+                    click.echo(
+                        click.style(f"Error transforming jina credentials: {str(e)}, tenant_id: {tenant_id}", fg="red")
+                    )
+                    continue
+                db.session.commit()
+    except Exception as e:
+        click.echo(click.style(f"Error parsing client params: {str(e)}", fg="red"))
+        return
+    click.echo(click.style(f"Transforming notion successfully. deal_notion_count: {deal_notion_count}", fg="green"))
+    click.echo(
+        click.style(f"Transforming firecrawl successfully. deal_firecrawl_count: {deal_firecrawl_count}", fg="green")
+    )
+    click.echo(click.style(f"Transforming jina successfully. deal_jina_count: {deal_jina_count}", fg="green"))
+
+
+@click.command("migrate-data-for-plugin", help="Migrate data for plugin.")
+def migrate_data_for_plugin():
+    """
+    Migrate data for plugin.
+    """
+    click.echo(click.style("Starting migrate data for plugin.", fg="white"))
+
+    PluginDataMigration.migrate()
+
+    click.echo(click.style("Migrate data for plugin completed.", fg="green"))
+
+
+@click.command("extract-plugins", help="Extract plugins.")
+@click.option("--output_file", prompt=True, help="The file to store the extracted plugins.", default="plugins.jsonl")
+@click.option("--workers", prompt=True, help="The number of workers to extract plugins.", default=10)
+def extract_plugins(output_file: str, workers: int):
+    """
+    Extract plugins.
+    """
+    click.echo(click.style("Starting extract plugins.", fg="white"))
+
+    PluginMigration.extract_plugins(output_file, workers)
+
+    click.echo(click.style("Extract plugins completed.", fg="green"))
+
+
+@click.command("extract-unique-identifiers", help="Extract unique identifiers.")
+@click.option(
+    "--output_file",
+    prompt=True,
+    help="The file to store the extracted unique identifiers.",
+    default="unique_identifiers.json",
+)
+@click.option(
+    "--input_file", prompt=True, help="The file to store the extracted unique identifiers.", default="plugins.jsonl"
+)
+def extract_unique_plugins(output_file: str, input_file: str):
+    """
+    Extract unique plugins.
+    """
+    click.echo(click.style("Starting extract unique plugins.", fg="white"))
+
+    PluginMigration.extract_unique_plugins_to_file(input_file, output_file)
+
+    click.echo(click.style("Extract unique plugins completed.", fg="green"))
+
+
+@click.command("install-plugins", help="Install plugins.")
+@click.option(
+    "--input_file", prompt=True, help="The file to store the extracted unique identifiers.", default="plugins.jsonl"
+)
+@click.option(
+    "--output_file", prompt=True, help="The file to store the installed plugins.", default="installed_plugins.jsonl"
+)
+@click.option("--workers", prompt=True, help="The number of workers to install plugins.", default=100)
+def install_plugins(input_file: str, output_file: str, workers: int):
+    """
+    Install plugins.
+    """
+    click.echo(click.style("Starting install plugins.", fg="white"))
+
+    PluginMigration.install_plugins(input_file, output_file, workers)
+
+    click.echo(click.style("Install plugins completed.", fg="green"))
+
+
+@click.command("install-rag-pipeline-plugins", help="Install rag pipeline plugins.")
+@click.option(
+    "--input_file", prompt=True, help="The file to store the extracted unique identifiers.", default="plugins.jsonl"
+)
+@click.option(
+    "--output_file", prompt=True, help="The file to store the installed plugins.", default="installed_plugins.jsonl"
+)
+@click.option("--workers", prompt=True, help="The number of workers to install plugins.", default=100)
+def install_rag_pipeline_plugins(input_file, output_file, workers):
+    """
+    Install rag pipeline plugins
+    """
+    click.echo(click.style("Installing rag pipeline plugins", fg="yellow"))
+    plugin_migration = PluginMigration()
+    plugin_migration.install_rag_pipeline_plugins(
+        input_file,
+        output_file,
+        workers,
+    )
+    click.echo(click.style("Installing rag pipeline plugins successfully", fg="green"))

api/commands/retention.py

@@ -0,0 +1,830 @@
+import datetime
+import logging
+import time
+from typing import Any
+
+import click
+import sqlalchemy as sa
+
+from extensions.ext_database import db
+from libs.datetime_utils import naive_utc_now
+from services.clear_free_plan_tenant_expired_logs import ClearFreePlanTenantExpiredLogs
+from services.retention.conversation.messages_clean_policy import create_message_clean_policy
+from services.retention.conversation.messages_clean_service import MessagesCleanService
+from services.retention.workflow_run.clear_free_plan_expired_workflow_run_logs import WorkflowRunCleanup
+from tasks.remove_app_and_related_data_task import delete_draft_variables_batch
+
+logger = logging.getLogger(__name__)
+
+
+@click.command("clear-free-plan-tenant-expired-logs", help="Clear free plan tenant expired logs.")
+@click.option("--days", prompt=True, help="The days to clear free plan tenant expired logs.", default=30)
+@click.option("--batch", prompt=True, help="The batch size to clear free plan tenant expired logs.", default=100)
+@click.option(
+    "--tenant_ids",
+    prompt=True,
+    multiple=True,
+    help="The tenant ids to clear free plan tenant expired logs.",
+)
+def clear_free_plan_tenant_expired_logs(days: int, batch: int, tenant_ids: list[str]):
+    """
+    Clear free plan tenant expired logs.
+    """
+    click.echo(click.style("Starting clear free plan tenant expired logs.", fg="white"))
+
+    ClearFreePlanTenantExpiredLogs.process(days, batch, tenant_ids)
+
+    click.echo(click.style("Clear free plan tenant expired logs completed.", fg="green"))
+
+
+@click.command("clean-workflow-runs", help="Clean expired workflow runs and related data for free tenants.")
+@click.option(
+    "--before-days",
+    "--days",
+    default=30,
+    show_default=True,
+    type=click.IntRange(min=0),
+    help="Delete workflow runs created before N days ago.",
+)
+@click.option("--batch-size", default=200, show_default=True, help="Batch size for selecting workflow runs.")
+@click.option(
+    "--from-days-ago",
+    default=None,
+    type=click.IntRange(min=0),
+    help="Lower bound in days ago (older). Must be paired with --to-days-ago.",
+)
+@click.option(
+    "--to-days-ago",
+    default=None,
+    type=click.IntRange(min=0),
+    help="Upper bound in days ago (newer). Must be paired with --from-days-ago.",
+)
+@click.option(
+    "--start-from",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    default=None,
+    help="Optional lower bound (inclusive) for created_at; must be paired with --end-before.",
+)
+@click.option(
+    "--end-before",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    default=None,
+    help="Optional upper bound (exclusive) for created_at; must be paired with --start-from.",
+)
+@click.option(
+    "--dry-run",
+    is_flag=True,
+    help="Preview cleanup results without deleting any workflow run data.",
+)
+def clean_workflow_runs(
+    before_days: int,
+    batch_size: int,
+    from_days_ago: int | None,
+    to_days_ago: int | None,
+    start_from: datetime.datetime | None,
+    end_before: datetime.datetime | None,
+    dry_run: bool,
+):
+    """
+    Clean workflow runs and related workflow data for free tenants.
+    """
+    if (start_from is None) ^ (end_before is None):
+        raise click.UsageError("--start-from and --end-before must be provided together.")
+
+    if (from_days_ago is None) ^ (to_days_ago is None):
+        raise click.UsageError("--from-days-ago and --to-days-ago must be provided together.")
+
+    if from_days_ago is not None and to_days_ago is not None:
+        if start_from or end_before:
+            raise click.UsageError("Choose either day offsets or explicit dates, not both.")
+        if from_days_ago <= to_days_ago:
+            raise click.UsageError("--from-days-ago must be greater than --to-days-ago.")
+        now = datetime.datetime.now()
+        start_from = now - datetime.timedelta(days=from_days_ago)
+        end_before = now - datetime.timedelta(days=to_days_ago)
+        before_days = 0
+
+    start_time = datetime.datetime.now(datetime.UTC)
+    click.echo(click.style(f"Starting workflow run cleanup at {start_time.isoformat()}.", fg="white"))
+
+    WorkflowRunCleanup(
+        days=before_days,
+        batch_size=batch_size,
+        start_from=start_from,
+        end_before=end_before,
+        dry_run=dry_run,
+    ).run()
+
+    end_time = datetime.datetime.now(datetime.UTC)
+    elapsed = end_time - start_time
+    click.echo(
+        click.style(
+            f"Workflow run cleanup completed. start={start_time.isoformat()} "
+            f"end={end_time.isoformat()} duration={elapsed}",
+            fg="green",
+        )
+    )
+
+
+@click.command(
+    "archive-workflow-runs",
+    help="Archive workflow runs for paid plan tenants to S3-compatible storage.",
+)
+@click.option("--tenant-ids", default=None, help="Optional comma-separated tenant IDs for grayscale rollout.")
+@click.option("--before-days", default=90, show_default=True, help="Archive runs older than N days.")
+@click.option(
+    "--from-days-ago",
+    default=None,
+    type=click.IntRange(min=0),
+    help="Lower bound in days ago (older). Must be paired with --to-days-ago.",
+)
+@click.option(
+    "--to-days-ago",
+    default=None,
+    type=click.IntRange(min=0),
+    help="Upper bound in days ago (newer). Must be paired with --from-days-ago.",
+)
+@click.option(
+    "--start-from",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    default=None,
+    help="Archive runs created at or after this timestamp (UTC if no timezone).",
+)
+@click.option(
+    "--end-before",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    default=None,
+    help="Archive runs created before this timestamp (UTC if no timezone).",
+)
+@click.option("--batch-size", default=100, show_default=True, help="Batch size for processing.")
+@click.option("--workers", default=1, show_default=True, type=int, help="Concurrent workflow runs to archive.")
+@click.option("--limit", default=None, type=int, help="Maximum number of runs to archive.")
+@click.option("--dry-run", is_flag=True, help="Preview without archiving.")
+@click.option("--delete-after-archive", is_flag=True, help="Delete runs and related data after archiving.")
+def archive_workflow_runs(
+    tenant_ids: str | None,
+    before_days: int,
+    from_days_ago: int | None,
+    to_days_ago: int | None,
+    start_from: datetime.datetime | None,
+    end_before: datetime.datetime | None,
+    batch_size: int,
+    workers: int,
+    limit: int | None,
+    dry_run: bool,
+    delete_after_archive: bool,
+):
+    """
+    Archive workflow runs for paid plan tenants older than the specified days.
+
+    This command archives the following tables to storage:
+    - workflow_node_executions
+    - workflow_node_execution_offload
+    - workflow_pauses
+    - workflow_pause_reasons
+    - workflow_trigger_logs
+
+    The workflow_runs and workflow_app_logs tables are preserved for UI listing.
+    """
+    from services.retention.workflow_run.archive_paid_plan_workflow_run import WorkflowRunArchiver
+
+    run_started_at = datetime.datetime.now(datetime.UTC)
+    click.echo(
+        click.style(
+            f"Starting workflow run archiving at {run_started_at.isoformat()}.",
+            fg="white",
+        )
+    )
+
+    if (start_from is None) ^ (end_before is None):
+        click.echo(click.style("start-from and end-before must be provided together.", fg="red"))
+        return
+
+    if (from_days_ago is None) ^ (to_days_ago is None):
+        click.echo(click.style("from-days-ago and to-days-ago must be provided together.", fg="red"))
+        return
+
+    if from_days_ago is not None and to_days_ago is not None:
+        if start_from or end_before:
+            click.echo(click.style("Choose either day offsets or explicit dates, not both.", fg="red"))
+            return
+        if from_days_ago <= to_days_ago:
+            click.echo(click.style("from-days-ago must be greater than to-days-ago.", fg="red"))
+            return
+        now = datetime.datetime.now()
+        start_from = now - datetime.timedelta(days=from_days_ago)
+        end_before = now - datetime.timedelta(days=to_days_ago)
+        before_days = 0
+
+    if start_from and end_before and start_from >= end_before:
+        click.echo(click.style("start-from must be earlier than end-before.", fg="red"))
+        return
+    if workers < 1:
+        click.echo(click.style("workers must be at least 1.", fg="red"))
+        return
+
+    archiver = WorkflowRunArchiver(
+        days=before_days,
+        batch_size=batch_size,
+        start_from=start_from,
+        end_before=end_before,
+        workers=workers,
+        tenant_ids=[tid.strip() for tid in tenant_ids.split(",")] if tenant_ids else None,
+        limit=limit,
+        dry_run=dry_run,
+        delete_after_archive=delete_after_archive,
+    )
+    summary = archiver.run()
+    click.echo(
+        click.style(
+            f"Summary: processed={summary.total_runs_processed}, archived={summary.runs_archived}, "
+            f"skipped={summary.runs_skipped}, failed={summary.runs_failed}, "
+            f"time={summary.total_elapsed_time:.2f}s",
+            fg="cyan",
+        )
+    )
+
+    run_finished_at = datetime.datetime.now(datetime.UTC)
+    elapsed = run_finished_at - run_started_at
+    click.echo(
+        click.style(
+            f"Workflow run archiving completed. start={run_started_at.isoformat()} "
+            f"end={run_finished_at.isoformat()} duration={elapsed}",
+            fg="green",
+        )
+    )
+
+
+@click.command(
+    "restore-workflow-runs",
+    help="Restore archived workflow runs from S3-compatible storage.",
+)
+@click.option(
+    "--tenant-ids",
+    required=False,
+    help="Tenant IDs (comma-separated).",
+)
+@click.option("--run-id", required=False, help="Workflow run ID to restore.")
+@click.option(
+    "--start-from",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    default=None,
+    help="Optional lower bound (inclusive) for created_at; must be paired with --end-before.",
+)
+@click.option(
+    "--end-before",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    default=None,
+    help="Optional upper bound (exclusive) for created_at; must be paired with --start-from.",
+)
+@click.option("--workers", default=1, show_default=True, type=int, help="Concurrent workflow runs to restore.")
+@click.option("--limit", type=int, default=100, show_default=True, help="Maximum number of runs to restore.")
+@click.option("--dry-run", is_flag=True, help="Preview without restoring.")
+def restore_workflow_runs(
+    tenant_ids: str | None,
+    run_id: str | None,
+    start_from: datetime.datetime | None,
+    end_before: datetime.datetime | None,
+    workers: int,
+    limit: int,
+    dry_run: bool,
+):
+    """
+    Restore an archived workflow run from storage to the database.
+
+    This restores the following tables:
+    - workflow_node_executions
+    - workflow_node_execution_offload
+    - workflow_pauses
+    - workflow_pause_reasons
+    - workflow_trigger_logs
+    """
+    from services.retention.workflow_run.restore_archived_workflow_run import WorkflowRunRestore
+
+    parsed_tenant_ids = None
+    if tenant_ids:
+        parsed_tenant_ids = [tid.strip() for tid in tenant_ids.split(",") if tid.strip()]
+        if not parsed_tenant_ids:
+            raise click.BadParameter("tenant-ids must not be empty")
+
+    if (start_from is None) ^ (end_before is None):
+        raise click.UsageError("--start-from and --end-before must be provided together.")
+    if run_id is None and (start_from is None or end_before is None):
+        raise click.UsageError("--start-from and --end-before are required for batch restore.")
+    if workers < 1:
+        raise click.BadParameter("workers must be at least 1")
+
+    start_time = datetime.datetime.now(datetime.UTC)
+    click.echo(
+        click.style(
+            f"Starting restore of workflow run {run_id} at {start_time.isoformat()}.",
+            fg="white",
+        )
+    )
+
+    restorer = WorkflowRunRestore(dry_run=dry_run, workers=workers)
+    if run_id:
+        results = [restorer.restore_by_run_id(run_id)]
+    else:
+        assert start_from is not None
+        assert end_before is not None
+        results = restorer.restore_batch(
+            parsed_tenant_ids,
+            start_date=start_from,
+            end_date=end_before,
+            limit=limit,
+        )
+
+    end_time = datetime.datetime.now(datetime.UTC)
+    elapsed = end_time - start_time
+
+    successes = sum(1 for result in results if result.success)
+    failures = len(results) - successes
+
+    if failures == 0:
+        click.echo(
+            click.style(
+                f"Restore completed successfully. success={successes} duration={elapsed}",
+                fg="green",
+            )
+        )
+    else:
+        click.echo(
+            click.style(
+                f"Restore completed with failures. success={successes} failed={failures} duration={elapsed}",
+                fg="red",
+            )
+        )
+
+
+@click.command(
+    "delete-archived-workflow-runs",
+    help="Delete archived workflow runs from the database.",
+)
+@click.option(
+    "--tenant-ids",
+    required=False,
+    help="Tenant IDs (comma-separated).",
+)
+@click.option("--run-id", required=False, help="Workflow run ID to delete.")
+@click.option(
+    "--start-from",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    default=None,
+    help="Optional lower bound (inclusive) for created_at; must be paired with --end-before.",
+)
+@click.option(
+    "--end-before",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    default=None,
+    help="Optional upper bound (exclusive) for created_at; must be paired with --start-from.",
+)
+@click.option("--limit", type=int, default=100, show_default=True, help="Maximum number of runs to delete.")
+@click.option("--dry-run", is_flag=True, help="Preview without deleting.")
+def delete_archived_workflow_runs(
+    tenant_ids: str | None,
+    run_id: str | None,
+    start_from: datetime.datetime | None,
+    end_before: datetime.datetime | None,
+    limit: int,
+    dry_run: bool,
+):
+    """
+    Delete archived workflow runs from the database.
+    """
+    from services.retention.workflow_run.delete_archived_workflow_run import ArchivedWorkflowRunDeletion
+
+    parsed_tenant_ids = None
+    if tenant_ids:
+        parsed_tenant_ids = [tid.strip() for tid in tenant_ids.split(",") if tid.strip()]
+        if not parsed_tenant_ids:
+            raise click.BadParameter("tenant-ids must not be empty")
+
+    if (start_from is None) ^ (end_before is None):
+        raise click.UsageError("--start-from and --end-before must be provided together.")
+    if run_id is None and (start_from is None or end_before is None):
+        raise click.UsageError("--start-from and --end-before are required for batch delete.")
+
+    start_time = datetime.datetime.now(datetime.UTC)
+    target_desc = f"workflow run {run_id}" if run_id else "workflow runs"
+    click.echo(
+        click.style(
+            f"Starting delete of {target_desc} at {start_time.isoformat()}.",
+            fg="white",
+        )
+    )
+
+    deleter = ArchivedWorkflowRunDeletion(dry_run=dry_run)
+    if run_id:
+        results = [deleter.delete_by_run_id(run_id)]
+    else:
+        assert start_from is not None
+        assert end_before is not None
+        results = deleter.delete_batch(
+            parsed_tenant_ids,
+            start_date=start_from,
+            end_date=end_before,
+            limit=limit,
+        )
+
+    for result in results:
+        if result.success:
+            click.echo(
+                click.style(
+                    f"{'[DRY RUN] Would delete' if dry_run else 'Deleted'} "
+                    f"workflow run {result.run_id} (tenant={result.tenant_id})",
+                    fg="green",
+                )
+            )
+        else:
+            click.echo(
+                click.style(
+                    f"Failed to delete workflow run {result.run_id}: {result.error}",
+                    fg="red",
+                )
+            )
+
+    end_time = datetime.datetime.now(datetime.UTC)
+    elapsed = end_time - start_time
+
+    successes = sum(1 for result in results if result.success)
+    failures = len(results) - successes
+
+    if failures == 0:
+        click.echo(
+            click.style(
+                f"Delete completed successfully. success={successes} duration={elapsed}",
+                fg="green",
+            )
+        )
+    else:
+        click.echo(
+            click.style(
+                f"Delete completed with failures. success={successes} failed={failures} duration={elapsed}",
+                fg="red",
+            )
+        )
+
+
+def _find_orphaned_draft_variables(batch_size: int = 1000) -> list[str]:
+    """
+    Find draft variables that reference non-existent apps.
+
+    Args:
+        batch_size: Maximum number of orphaned app IDs to return
+
+    Returns:
+        List of app IDs that have draft variables but don't exist in the apps table
+    """
+    query = """
+        SELECT DISTINCT wdv.app_id
+        FROM workflow_draft_variables AS wdv
+        WHERE NOT EXISTS(
+            SELECT 1 FROM apps WHERE apps.id = wdv.app_id
+        )
+        LIMIT :batch_size
+    """
+
+    with db.engine.connect() as conn:
+        result = conn.execute(sa.text(query), {"batch_size": batch_size})
+        return [row[0] for row in result]
+
+
+def _count_orphaned_draft_variables() -> dict[str, Any]:
+    """
+    Count orphaned draft variables by app, including associated file counts.
+
+    Returns:
+        Dictionary with statistics about orphaned variables and files
+    """
+    # Count orphaned variables by app
+    variables_query = """
+        SELECT
+            wdv.app_id,
+            COUNT(*) as variable_count,
+            COUNT(wdv.file_id) as file_count
+        FROM workflow_draft_variables AS wdv
+        WHERE NOT EXISTS(
+            SELECT 1 FROM apps WHERE apps.id = wdv.app_id
+        )
+        GROUP BY wdv.app_id
+        ORDER BY variable_count DESC
+    """
+
+    with db.engine.connect() as conn:
+        result = conn.execute(sa.text(variables_query))
+        orphaned_by_app = {}
+        total_files = 0
+
+        for row in result:
+            app_id, variable_count, file_count = row
+            orphaned_by_app[app_id] = {"variables": variable_count, "files": file_count}
+            total_files += file_count
+
+        total_orphaned = sum(app_data["variables"] for app_data in orphaned_by_app.values())
+        app_count = len(orphaned_by_app)
+
+        return {
+            "total_orphaned_variables": total_orphaned,
+            "total_orphaned_files": total_files,
+            "orphaned_app_count": app_count,
+            "orphaned_by_app": orphaned_by_app,
+        }
+
+
+@click.command()
+@click.option("--dry-run", is_flag=True, help="Show what would be deleted without actually deleting")
+@click.option("--batch-size", default=1000, help="Number of records to process per batch (default 1000)")
+@click.option("--max-apps", default=None, type=int, help="Maximum number of apps to process (default: no limit)")
+@click.option("-f", "--force", is_flag=True, help="Skip user confirmation and force the command to execute.")
+def cleanup_orphaned_draft_variables(
+    dry_run: bool,
+    batch_size: int,
+    max_apps: int | None,
+    force: bool = False,
+):
+    """
+    Clean up orphaned draft variables from the database.
+
+    This script finds and removes draft variables that belong to apps
+    that no longer exist in the database.
+    """
+    logger = logging.getLogger(__name__)
+
+    # Get statistics
+    stats = _count_orphaned_draft_variables()
+
+    logger.info("Found %s orphaned draft variables", stats["total_orphaned_variables"])
+    logger.info("Found %s associated offload files", stats["total_orphaned_files"])
+    logger.info("Across %s non-existent apps", stats["orphaned_app_count"])
+
+    if stats["total_orphaned_variables"] == 0:
+        logger.info("No orphaned draft variables found. Exiting.")
+        return
+
+    if dry_run:
+        logger.info("DRY RUN: Would delete the following:")
+        for app_id, data in sorted(stats["orphaned_by_app"].items(), key=lambda x: x[1]["variables"], reverse=True)[
+            :10
+        ]:  # Show top 10
+            logger.info("  App %s: %s variables, %s files", app_id, data["variables"], data["files"])
+        if len(stats["orphaned_by_app"]) > 10:
+            logger.info("  ... and %s more apps", len(stats["orphaned_by_app"]) - 10)
+        return
+
+    # Confirm deletion
+    if not force:
+        click.confirm(
+            f"Are you sure you want to delete {stats['total_orphaned_variables']} "
+            f"orphaned draft variables and {stats['total_orphaned_files']} associated files "
+            f"from {stats['orphaned_app_count']} apps?",
+            abort=True,
+        )
+
+    total_deleted = 0
+    processed_apps = 0
+
+    while True:
+        if max_apps and processed_apps >= max_apps:
+            logger.info("Reached maximum app limit (%s). Stopping.", max_apps)
+            break
+
+        orphaned_app_ids = _find_orphaned_draft_variables(batch_size=10)
+        if not orphaned_app_ids:
+            logger.info("No more orphaned draft variables found.")
+            break
+
+        for app_id in orphaned_app_ids:
+            if max_apps and processed_apps >= max_apps:
+                break
+
+            try:
+                deleted_count = delete_draft_variables_batch(app_id, batch_size)
+                total_deleted += deleted_count
+                processed_apps += 1
+
+                logger.info("Deleted %s variables for app %s", deleted_count, app_id)
+
+            except Exception:
+                logger.exception("Error processing app %s", app_id)
+                continue
+
+    logger.info("Cleanup completed. Total deleted: %s variables across %s apps", total_deleted, processed_apps)
+
+
+@click.command("clean-expired-messages", help="Clean expired messages.")
+@click.option(
+    "--start-from",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    required=False,
+    default=None,
+    help="Lower bound (inclusive) for created_at.",
+)
+@click.option(
+    "--end-before",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    required=False,
+    default=None,
+    help="Upper bound (exclusive) for created_at.",
+)
+@click.option(
+    "--from-days-ago",
+    type=int,
+    default=None,
+    help="Relative lower bound in days ago (inclusive). Must be used with --before-days.",
+)
+@click.option(
+    "--before-days",
+    type=int,
+    default=None,
+    help="Relative upper bound in days ago (exclusive). Required for relative mode.",
+)
+@click.option("--batch-size", default=1000, show_default=True, help="Batch size for selecting messages.")
+@click.option(
+    "--graceful-period",
+    default=21,
+    show_default=True,
+    help="Graceful period in days after subscription expiration, will be ignored when billing is disabled.",
+)
+@click.option("--dry-run", is_flag=True, default=False, help="Show messages logs would be cleaned without deleting")
+def clean_expired_messages(
+    batch_size: int,
+    graceful_period: int,
+    start_from: datetime.datetime | None,
+    end_before: datetime.datetime | None,
+    from_days_ago: int | None,
+    before_days: int | None,
+    dry_run: bool,
+):
+    """
+    Clean expired messages and related data for tenants based on clean policy.
+    """
+    click.echo(click.style("clean_messages: start clean messages.", fg="green"))
+
+    start_at = time.perf_counter()
+
+    try:
+        abs_mode = start_from is not None and end_before is not None
+        rel_mode = before_days is not None
+
+        if abs_mode and rel_mode:
+            raise click.UsageError(
+                "Options are mutually exclusive: use either (--start-from,--end-before) "
+                "or (--from-days-ago,--before-days)."
+            )
+
+        if from_days_ago is not None and before_days is None:
+            raise click.UsageError("--from-days-ago must be used together with --before-days.")
+
+        if (start_from is None) ^ (end_before is None):
+            raise click.UsageError("Both --start-from and --end-before are required when using absolute time range.")
+
+        if not abs_mode and not rel_mode:
+            raise click.UsageError(
+                "You must provide either (--start-from,--end-before) or (--before-days [--from-days-ago])."
+            )
+
+        if rel_mode:
+            assert before_days is not None
+            if before_days < 0:
+                raise click.UsageError("--before-days must be >= 0.")
+            if from_days_ago is not None:
+                if from_days_ago < 0:
+                    raise click.UsageError("--from-days-ago must be >= 0.")
+                if from_days_ago <= before_days:
+                    raise click.UsageError("--from-days-ago must be greater than --before-days.")
+
+        # Create policy based on billing configuration
+        # NOTE: graceful_period will be ignored when billing is disabled.
+        policy = create_message_clean_policy(graceful_period_days=graceful_period)
+
+        # Create and run the cleanup service
+        if abs_mode:
+            assert start_from is not None
+            assert end_before is not None
+            service = MessagesCleanService.from_time_range(
+                policy=policy,
+                start_from=start_from,
+                end_before=end_before,
+                batch_size=batch_size,
+                dry_run=dry_run,
+            )
+        elif from_days_ago is None:
+            assert before_days is not None
+            service = MessagesCleanService.from_days(
+                policy=policy,
+                days=before_days,
+                batch_size=batch_size,
+                dry_run=dry_run,
+            )
+        else:
+            assert before_days is not None
+            assert from_days_ago is not None
+            now = naive_utc_now()
+            service = MessagesCleanService.from_time_range(
+                policy=policy,
+                start_from=now - datetime.timedelta(days=from_days_ago),
+                end_before=now - datetime.timedelta(days=before_days),
+                batch_size=batch_size,
+                dry_run=dry_run,
+            )
+        stats = service.run()
+
+        end_at = time.perf_counter()
+        click.echo(
+            click.style(
+                f"clean_messages: completed successfully\n"
+                f"  - Latency: {end_at - start_at:.2f}s\n"
+                f"  - Batches processed: {stats['batches']}\n"
+                f"  - Total messages scanned: {stats['total_messages']}\n"
+                f"  - Messages filtered: {stats['filtered_messages']}\n"
+                f"  - Messages deleted: {stats['total_deleted']}",
+                fg="green",
+            )
+        )
+    except Exception as e:
+        end_at = time.perf_counter()
+        logger.exception("clean_messages failed")
+        click.echo(
+            click.style(
+                f"clean_messages: failed after {end_at - start_at:.2f}s - {str(e)}",
+                fg="red",
+            )
+        )
+        raise
+
+    click.echo(click.style("messages cleanup completed.", fg="green"))
+
+
+@click.command("export-app-messages", help="Export messages for an app to JSONL.GZ.")
+@click.option("--app-id", required=True, help="Application ID to export messages for.")
+@click.option(
+    "--start-from",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    default=None,
+    help="Optional lower bound (inclusive) for created_at.",
+)
+@click.option(
+    "--end-before",
+    type=click.DateTime(formats=["%Y-%m-%d", "%Y-%m-%dT%H:%M:%S"]),
+    required=True,
+    help="Upper bound (exclusive) for created_at.",
+)
+@click.option(
+    "--filename",
+    required=True,
+    help="Base filename (relative path). Do not include suffix like .jsonl.gz.",
+)
+@click.option("--use-cloud-storage", is_flag=True, default=False, help="Upload to cloud storage instead of local file.")
+@click.option("--batch-size", default=1000, show_default=True, help="Batch size for cursor pagination.")
+@click.option("--dry-run", is_flag=True, default=False, help="Scan only, print stats without writing any file.")
+def export_app_messages(
+    app_id: str,
+    start_from: datetime.datetime | None,
+    end_before: datetime.datetime,
+    filename: str,
+    use_cloud_storage: bool,
+    batch_size: int,
+    dry_run: bool,
+):
+    if start_from and start_from >= end_before:
+        raise click.UsageError("--start-from must be before --end-before.")
+
+    from services.retention.conversation.message_export_service import AppMessageExportService
+
+    try:
+        validated_filename = AppMessageExportService.validate_export_filename(filename)
+    except ValueError as e:
+        raise click.BadParameter(str(e), param_hint="--filename") from e
+
+    click.echo(click.style(f"export_app_messages: starting export for app {app_id}.", fg="green"))
+    start_at = time.perf_counter()
+
+    try:
+        service = AppMessageExportService(
+            app_id=app_id,
+            end_before=end_before,
+            filename=validated_filename,
+            start_from=start_from,
+            batch_size=batch_size,
+            use_cloud_storage=use_cloud_storage,
+            dry_run=dry_run,
+        )
+        stats = service.run()
+
+        elapsed = time.perf_counter() - start_at
+        click.echo(
+            click.style(
+                f"export_app_messages: completed in {elapsed:.2f}s\n"
+                f"  - Batches: {stats.batches}\n"
+                f"  - Total messages: {stats.total_messages}\n"
+                f"  - Messages with feedback: {stats.messages_with_feedback}\n"
+                f"  - Total feedbacks: {stats.total_feedbacks}",
+                fg="green",
+            )
+        )
+    except Exception as e:
+        elapsed = time.perf_counter() - start_at
+        logger.exception("export_app_messages failed")
+        click.echo(click.style(f"export_app_messages: failed after {elapsed:.2f}s - {e}", fg="red"))
+        raise

api/commands/storage.py

@@ -0,0 +1,755 @@
+import json
+
+import click
+import sqlalchemy as sa
+
+from configs import dify_config
+from extensions.ext_database import db
+from extensions.ext_storage import storage
+from extensions.storage.opendal_storage import OpenDALStorage
+from extensions.storage.storage_type import StorageType
+from models.model import UploadFile
+
+
+@click.option("-f", "--force", is_flag=True, help="Skip user confirmation and force the command to execute.")
+@click.command("clear-orphaned-file-records", help="Clear orphaned file records.")
+def clear_orphaned_file_records(force: bool):
+    """
+    Clear orphaned file records in the database.
+    """
+
+    # define tables and columns to process
+    files_tables = [
+        {"table": "upload_files", "id_column": "id", "key_column": "key"},
+        {"table": "tool_files", "id_column": "id", "key_column": "file_key"},
+    ]
+    ids_tables = [
+        {"type": "uuid", "table": "message_files", "column": "upload_file_id"},
+        {"type": "text", "table": "documents", "column": "data_source_info"},
+        {"type": "text", "table": "document_segments", "column": "content"},
+        {"type": "text", "table": "messages", "column": "answer"},
+        {"type": "text", "table": "workflow_node_executions", "column": "inputs"},
+        {"type": "text", "table": "workflow_node_executions", "column": "process_data"},
+        {"type": "text", "table": "workflow_node_executions", "column": "outputs"},
+        {"type": "text", "table": "conversations", "column": "introduction"},
+        {"type": "text", "table": "conversations", "column": "system_instruction"},
+        {"type": "text", "table": "accounts", "column": "avatar"},
+        {"type": "text", "table": "apps", "column": "icon"},
+        {"type": "text", "table": "sites", "column": "icon"},
+        {"type": "json", "table": "messages", "column": "inputs"},
+        {"type": "json", "table": "messages", "column": "message"},
+    ]
+
+    # notify user and ask for confirmation
+    click.echo(
+        click.style(
+            "This command will first find and delete orphaned file records from the message_files table,", fg="yellow"
+        )
+    )
+    click.echo(
+        click.style(
+            "and then it will find and delete orphaned file records in the following tables:",
+            fg="yellow",
+        )
+    )
+    for files_table in files_tables:
+        click.echo(click.style(f"- {files_table['table']}", fg="yellow"))
+    click.echo(
+        click.style("The following tables and columns will be scanned to find orphaned file records:", fg="yellow")
+    )
+    for ids_table in ids_tables:
+        click.echo(click.style(f"- {ids_table['table']} ({ids_table['column']})", fg="yellow"))
+    click.echo("")
+
+    click.echo(click.style("!!! USE WITH CAUTION !!!", fg="red"))
+    click.echo(
+        click.style(
+            (
+                "Since not all patterns have been fully tested, "
+                "please note that this command may delete unintended file records."
+            ),
+            fg="yellow",
+        )
+    )
+    click.echo(
+        click.style("This cannot be undone. Please make sure to back up your database before proceeding.", fg="yellow")
+    )
+    click.echo(
+        click.style(
+            (
+                "It is also recommended to run this during the maintenance window, "
+                "as this may cause high load on your instance."
+            ),
+            fg="yellow",
+        )
+    )
+    if not force:
+        click.confirm("Do you want to proceed?", abort=True)
+
+    # start the cleanup process
+    click.echo(click.style("Starting orphaned file records cleanup.", fg="white"))
+
+    # clean up the orphaned records in the message_files table where message_id doesn't exist in messages table
+    try:
+        click.echo(
+            click.style("- Listing message_files records where message_id doesn't exist in messages table", fg="white")
+        )
+        query = (
+            "SELECT mf.id, mf.message_id "
+            "FROM message_files mf LEFT JOIN messages m ON mf.message_id = m.id "
+            "WHERE m.id IS NULL"
+        )
+        orphaned_message_files = []
+        with db.engine.begin() as conn:
+            rs = conn.execute(sa.text(query))
+            for i in rs:
+                orphaned_message_files.append({"id": str(i[0]), "message_id": str(i[1])})
+
+        if orphaned_message_files:
+            click.echo(click.style(f"Found {len(orphaned_message_files)} orphaned message_files records:", fg="white"))
+            for record in orphaned_message_files:
+                click.echo(click.style(f"  - id: {record['id']}, message_id: {record['message_id']}", fg="black"))
+
+            if not force:
+                click.confirm(
+                    (
+                        f"Do you want to proceed "
+                        f"to delete all {len(orphaned_message_files)} orphaned message_files records?"
+                    ),
+                    abort=True,
+                )
+
+            click.echo(click.style("- Deleting orphaned message_files records", fg="white"))
+            query = "DELETE FROM message_files WHERE id IN :ids"
+            with db.engine.begin() as conn:
+                conn.execute(sa.text(query), {"ids": tuple(record["id"] for record in orphaned_message_files)})
+            click.echo(
+                click.style(f"Removed {len(orphaned_message_files)} orphaned message_files records.", fg="green")
+            )
+        else:
+            click.echo(click.style("No orphaned message_files records found. There is nothing to delete.", fg="green"))
+    except Exception as e:
+        click.echo(click.style(f"Error deleting orphaned message_files records: {str(e)}", fg="red"))
+
+    # clean up the orphaned records in the rest of the *_files tables
+    try:
+        # fetch file id and keys from each table
+        all_files_in_tables = []
+        for files_table in files_tables:
+            click.echo(click.style(f"- Listing file records in table {files_table['table']}", fg="white"))
+            query = f"SELECT {files_table['id_column']}, {files_table['key_column']} FROM {files_table['table']}"
+            with db.engine.begin() as conn:
+                rs = conn.execute(sa.text(query))
+            for i in rs:
+                all_files_in_tables.append({"table": files_table["table"], "id": str(i[0]), "key": i[1]})
+        click.echo(click.style(f"Found {len(all_files_in_tables)} files in tables.", fg="white"))
+
+        # fetch referred table and columns
+        guid_regexp = "[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}"
+        all_ids_in_tables = []
+        for ids_table in ids_tables:
+            query = ""
+            match ids_table["type"]:
+                case "uuid":
+                    click.echo(
+                        click.style(
+                            f"- Listing file ids in column {ids_table['column']} in table {ids_table['table']}",
+                            fg="white",
+                        )
+                    )
+                    c = ids_table["column"]
+                    query = f"SELECT {c} FROM {ids_table['table']} WHERE {c} IS NOT NULL"
+                    with db.engine.begin() as conn:
+                        rs = conn.execute(sa.text(query))
+                    for i in rs:
+                        all_ids_in_tables.append({"table": ids_table["table"], "id": str(i[0])})
+                case "text":
+                    t = ids_table["table"]
+                    click.echo(
+                        click.style(
+                            f"- Listing file-id-like strings in column {ids_table['column']} in table {t}",
+                            fg="white",
+                        )
+                    )
+                    query = (
+                        f"SELECT regexp_matches({ids_table['column']}, '{guid_regexp}', 'g') AS extracted_id "
+                        f"FROM {ids_table['table']}"
+                    )
+                    with db.engine.begin() as conn:
+                        rs = conn.execute(sa.text(query))
+                    for i in rs:
+                        for j in i[0]:
+                            all_ids_in_tables.append({"table": ids_table["table"], "id": j})
+                case "json":
+                    click.echo(
+                        click.style(
+                            (
+                                f"- Listing file-id-like JSON string in column {ids_table['column']} "
+                                f"in table {ids_table['table']}"
+                            ),
+                            fg="white",
+                        )
+                    )
+                    query = (
+                        f"SELECT regexp_matches({ids_table['column']}::text, '{guid_regexp}', 'g') AS extracted_id "
+                        f"FROM {ids_table['table']}"
+                    )
+                    with db.engine.begin() as conn:
+                        rs = conn.execute(sa.text(query))
+                    for i in rs:
+                        for j in i[0]:
+                            all_ids_in_tables.append({"table": ids_table["table"], "id": j})
+                case _:
+                    pass
+        click.echo(click.style(f"Found {len(all_ids_in_tables)} file ids in tables.", fg="white"))
+
+    except Exception as e:
+        click.echo(click.style(f"Error fetching keys: {str(e)}", fg="red"))
+        return
+
+    # find orphaned files
+    all_files = [file["id"] for file in all_files_in_tables]
+    all_ids = [file["id"] for file in all_ids_in_tables]
+    orphaned_files = list(set(all_files) - set(all_ids))
+    if not orphaned_files:
+        click.echo(click.style("No orphaned file records found. There is nothing to delete.", fg="green"))
+        return
+    click.echo(click.style(f"Found {len(orphaned_files)} orphaned file records.", fg="white"))
+    for file in orphaned_files:
+        click.echo(click.style(f"- orphaned file id: {file}", fg="black"))
+    if not force:
+        click.confirm(f"Do you want to proceed to delete all {len(orphaned_files)} orphaned file records?", abort=True)
+
+    # delete orphaned records for each file
+    try:
+        for files_table in files_tables:
+            click.echo(click.style(f"- Deleting orphaned file records in table {files_table['table']}", fg="white"))
+            query = f"DELETE FROM {files_table['table']} WHERE {files_table['id_column']} IN :ids"
+            with db.engine.begin() as conn:
+                conn.execute(sa.text(query), {"ids": tuple(orphaned_files)})
+    except Exception as e:
+        click.echo(click.style(f"Error deleting orphaned file records: {str(e)}", fg="red"))
+        return
+    click.echo(click.style(f"Removed {len(orphaned_files)} orphaned file records.", fg="green"))
+
+
+@click.option("-f", "--force", is_flag=True, help="Skip user confirmation and force the command to execute.")
+@click.command("remove-orphaned-files-on-storage", help="Remove orphaned files on the storage.")
+def remove_orphaned_files_on_storage(force: bool):
+    """
+    Remove orphaned files on the storage.
+    """
+
+    # define tables and columns to process
+    files_tables = [
+        {"table": "upload_files", "key_column": "key"},
+        {"table": "tool_files", "key_column": "file_key"},
+    ]
+    storage_paths = ["image_files", "tools", "upload_files"]
+
+    # notify user and ask for confirmation
+    click.echo(click.style("This command will find and remove orphaned files on the storage,", fg="yellow"))
+    click.echo(
+        click.style("by comparing the files on the storage with the records in the following tables:", fg="yellow")
+    )
+    for files_table in files_tables:
+        click.echo(click.style(f"- {files_table['table']}", fg="yellow"))
+    click.echo(click.style("The following paths on the storage will be scanned to find orphaned files:", fg="yellow"))
+    for storage_path in storage_paths:
+        click.echo(click.style(f"- {storage_path}", fg="yellow"))
+    click.echo("")
+
+    click.echo(click.style("!!! USE WITH CAUTION !!!", fg="red"))
+    click.echo(
+        click.style(
+            "Currently, this command will work only for opendal based storage (STORAGE_TYPE=opendal).", fg="yellow"
+        )
+    )
+    click.echo(
+        click.style(
+            "Since not all patterns have been fully tested, please note that this command may delete unintended files.",
+            fg="yellow",
+        )
+    )
+    click.echo(
+        click.style("This cannot be undone. Please make sure to back up your storage before proceeding.", fg="yellow")
+    )
+    click.echo(
+        click.style(
+            (
+                "It is also recommended to run this during the maintenance window, "
+                "as this may cause high load on your instance."
+            ),
+            fg="yellow",
+        )
+    )
+    if not force:
+        click.confirm("Do you want to proceed?", abort=True)
+
+    # start the cleanup process
+    click.echo(click.style("Starting orphaned files cleanup.", fg="white"))
+
+    # fetch file id and keys from each table
+    all_files_in_tables = []
+    try:
+        for files_table in files_tables:
+            click.echo(click.style(f"- Listing files from table {files_table['table']}", fg="white"))
+            query = f"SELECT {files_table['key_column']} FROM {files_table['table']}"
+            with db.engine.begin() as conn:
+                rs = conn.execute(sa.text(query))
+            for i in rs:
+                all_files_in_tables.append(str(i[0]))
+        click.echo(click.style(f"Found {len(all_files_in_tables)} files in tables.", fg="white"))
+    except Exception as e:
+        click.echo(click.style(f"Error fetching keys: {str(e)}", fg="red"))
+        return
+
+    all_files_on_storage = []
+    for storage_path in storage_paths:
+        try:
+            click.echo(click.style(f"- Scanning files on storage path {storage_path}", fg="white"))
+            files = storage.scan(path=storage_path, files=True, directories=False)
+            all_files_on_storage.extend(files)
+        except FileNotFoundError:
+            click.echo(click.style(f"  -> Skipping path {storage_path} as it does not exist.", fg="yellow"))
+            continue
+        except Exception as e:
+            click.echo(click.style(f"  -> Error scanning files on storage path {storage_path}: {str(e)}", fg="red"))
+            continue
+    click.echo(click.style(f"Found {len(all_files_on_storage)} files on storage.", fg="white"))
+
+    # find orphaned files
+    orphaned_files = list(set(all_files_on_storage) - set(all_files_in_tables))
+    if not orphaned_files:
+        click.echo(click.style("No orphaned files found. There is nothing to remove.", fg="green"))
+        return
+    click.echo(click.style(f"Found {len(orphaned_files)} orphaned files.", fg="white"))
+    for file in orphaned_files:
+        click.echo(click.style(f"- orphaned file: {file}", fg="black"))
+    if not force:
+        click.confirm(f"Do you want to proceed to remove all {len(orphaned_files)} orphaned files?", abort=True)
+
+    # delete orphaned files
+    removed_files = 0
+    error_files = 0
+    for file in orphaned_files:
+        try:
+            storage.delete(file)
+            removed_files += 1
+            click.echo(click.style(f"- Removing orphaned file: {file}", fg="white"))
+        except Exception as e:
+            error_files += 1
+            click.echo(click.style(f"- Error deleting orphaned file {file}: {str(e)}", fg="red"))
+            continue
+    if error_files == 0:
+        click.echo(click.style(f"Removed {removed_files} orphaned files without errors.", fg="green"))
+    else:
+        click.echo(click.style(f"Removed {removed_files} orphaned files, with {error_files} errors.", fg="yellow"))
+
+
+@click.command("file-usage", help="Query file usages and show where files are referenced.")
+@click.option("--file-id", type=str, default=None, help="Filter by file UUID.")
+@click.option("--key", type=str, default=None, help="Filter by storage key.")
+@click.option("--src", type=str, default=None, help="Filter by table.column pattern (e.g., 'documents.%' or '%.icon').")
+@click.option("--limit", type=int, default=100, help="Limit number of results (default: 100).")
+@click.option("--offset", type=int, default=0, help="Offset for pagination (default: 0).")
+@click.option("--json", "output_json", is_flag=True, help="Output results in JSON format.")
+def file_usage(
+    file_id: str | None,
+    key: str | None,
+    src: str | None,
+    limit: int,
+    offset: int,
+    output_json: bool,
+):
+    """
+    Query file usages and show where files are referenced in the database.
+
+    This command reuses the same reference checking logic as clear-orphaned-file-records
+    and displays detailed information about where each file is referenced.
+    """
+    # define tables and columns to process
+    files_tables = [
+        {"table": "upload_files", "id_column": "id", "key_column": "key"},
+        {"table": "tool_files", "id_column": "id", "key_column": "file_key"},
+    ]
+    ids_tables = [
+        {"type": "uuid", "table": "message_files", "column": "upload_file_id", "pk_column": "id"},
+        {"type": "text", "table": "documents", "column": "data_source_info", "pk_column": "id"},
+        {"type": "text", "table": "document_segments", "column": "content", "pk_column": "id"},
+        {"type": "text", "table": "messages", "column": "answer", "pk_column": "id"},
+        {"type": "text", "table": "workflow_node_executions", "column": "inputs", "pk_column": "id"},
+        {"type": "text", "table": "workflow_node_executions", "column": "process_data", "pk_column": "id"},
+        {"type": "text", "table": "workflow_node_executions", "column": "outputs", "pk_column": "id"},
+        {"type": "text", "table": "conversations", "column": "introduction", "pk_column": "id"},
+        {"type": "text", "table": "conversations", "column": "system_instruction", "pk_column": "id"},
+        {"type": "text", "table": "accounts", "column": "avatar", "pk_column": "id"},
+        {"type": "text", "table": "apps", "column": "icon", "pk_column": "id"},
+        {"type": "text", "table": "sites", "column": "icon", "pk_column": "id"},
+        {"type": "json", "table": "messages", "column": "inputs", "pk_column": "id"},
+        {"type": "json", "table": "messages", "column": "message", "pk_column": "id"},
+    ]
+
+    # Stream file usages with pagination to avoid holding all results in memory
+    paginated_usages = []
+    total_count = 0
+
+    # First, build a mapping of file_id -> storage_key from the base tables
+    file_key_map = {}
+    for files_table in files_tables:
+        query = f"SELECT {files_table['id_column']}, {files_table['key_column']} FROM {files_table['table']}"
+        with db.engine.begin() as conn:
+            rs = conn.execute(sa.text(query))
+            for row in rs:
+                file_key_map[str(row[0])] = f"{files_table['table']}:{row[1]}"
+
+    # If filtering by key or file_id, verify it exists
+    if file_id and file_id not in file_key_map:
+        if output_json:
+            click.echo(json.dumps({"error": f"File ID {file_id} not found in base tables"}))
+        else:
+            click.echo(click.style(f"File ID {file_id} not found in base tables.", fg="red"))
+        return
+
+    if key:
+        valid_prefixes = {f"upload_files:{key}", f"tool_files:{key}"}
+        matching_file_ids = [fid for fid, fkey in file_key_map.items() if fkey in valid_prefixes]
+        if not matching_file_ids:
+            if output_json:
+                click.echo(json.dumps({"error": f"Key {key} not found in base tables"}))
+            else:
+                click.echo(click.style(f"Key {key} not found in base tables.", fg="red"))
+            return
+
+    guid_regexp = "[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}"
+
+    # For each reference table/column, find matching file IDs and record the references
+    for ids_table in ids_tables:
+        src_filter = f"{ids_table['table']}.{ids_table['column']}"
+
+        # Skip if src filter doesn't match (use fnmatch for wildcard patterns)
+        if src:
+            if "%" in src or "_" in src:
+                import fnmatch
+
+                # Convert SQL LIKE wildcards to fnmatch wildcards (% -> *, _ -> ?)
+                pattern = src.replace("%", "*").replace("_", "?")
+                if not fnmatch.fnmatch(src_filter, pattern):
+                    continue
+            else:
+                if src_filter != src:
+                    continue
+
+        match ids_table["type"]:
+            case "uuid":
+                # Direct UUID match
+                query = (
+                    f"SELECT {ids_table['pk_column']}, {ids_table['column']} "
+                    f"FROM {ids_table['table']} WHERE {ids_table['column']} IS NOT NULL"
+                )
+                with db.engine.begin() as conn:
+                    rs = conn.execute(sa.text(query))
+                    for row in rs:
+                        record_id = str(row[0])
+                        ref_file_id = str(row[1])
+                        if ref_file_id not in file_key_map:
+                            continue
+                        storage_key = file_key_map[ref_file_id]
+
+                        # Apply filters
+                        if file_id and ref_file_id != file_id:
+                            continue
+                        if key and not storage_key.endswith(key):
+                            continue
+
+                        # Only collect items within the requested page range
+                        if offset <= total_count < offset + limit:
+                            paginated_usages.append(
+                                {
+                                    "src": f"{ids_table['table']}.{ids_table['column']}",
+                                    "record_id": record_id,
+                                    "file_id": ref_file_id,
+                                    "key": storage_key,
+                                }
+                            )
+                        total_count += 1
+
+            case "text" | "json":
+                # Extract UUIDs from text/json content
+                column_cast = f"{ids_table['column']}::text" if ids_table["type"] == "json" else ids_table["column"]
+                query = (
+                    f"SELECT {ids_table['pk_column']}, {column_cast} "
+                    f"FROM {ids_table['table']} WHERE {ids_table['column']} IS NOT NULL"
+                )
+                with db.engine.begin() as conn:
+                    rs = conn.execute(sa.text(query))
+                    for row in rs:
+                        record_id = str(row[0])
+                        content = str(row[1])
+
+                        # Find all UUIDs in the content
+                        import re
+
+                        uuid_pattern = re.compile(guid_regexp, re.IGNORECASE)
+                        matches = uuid_pattern.findall(content)
+
+                        for ref_file_id in matches:
+                            if ref_file_id not in file_key_map:
+                                continue
+                            storage_key = file_key_map[ref_file_id]
+
+                            # Apply filters
+                            if file_id and ref_file_id != file_id:
+                                continue
+                            if key and not storage_key.endswith(key):
+                                continue
+
+                            # Only collect items within the requested page range
+                            if offset <= total_count < offset + limit:
+                                paginated_usages.append(
+                                    {
+                                        "src": f"{ids_table['table']}.{ids_table['column']}",
+                                        "record_id": record_id,
+                                        "file_id": ref_file_id,
+                                        "key": storage_key,
+                                    }
+                                )
+                            total_count += 1
+            case _:
+                pass
+
+    # Output results
+    if output_json:
+        result = {
+            "total": total_count,
+            "offset": offset,
+            "limit": limit,
+            "usages": paginated_usages,
+        }
+        click.echo(json.dumps(result, indent=2))
+    else:
+        click.echo(
+            click.style(f"Found {total_count} file usages (showing {len(paginated_usages)} results)", fg="white")
+        )
+        click.echo("")
+
+        if not paginated_usages:
+            click.echo(click.style("No file usages found matching the specified criteria.", fg="yellow"))
+            return
+
+        # Print table header
+        click.echo(
+            click.style(
+                f"{'Src (Table.Column)':<50} {'Record ID':<40} {'File ID':<40} {'Storage Key':<60}",
+                fg="cyan",
+            )
+        )
+        click.echo(click.style("-" * 190, fg="white"))
+
+        # Print each usage
+        for usage in paginated_usages:
+            click.echo(f"{usage['src']:<50} {usage['record_id']:<40} {usage['file_id']:<40} {usage['key']:<60}")
+
+        # Show pagination info
+        if offset + limit < total_count:
+            click.echo("")
+            click.echo(
+                click.style(
+                    f"Showing {offset + 1}-{offset + len(paginated_usages)} of {total_count} results", fg="white"
+                )
+            )
+            click.echo(click.style(f"Use --offset {offset + limit} to see next page", fg="white"))
+
+
+@click.command(
+    "migrate-oss",
+    help="Migrate files from Local or OpenDAL source to a cloud OSS storage (destination must NOT be local/opendal).",
+)
+@click.option(
+    "--path",
+    "paths",
+    multiple=True,
+    help="Storage path prefixes to migrate (repeatable). Defaults: privkeys, upload_files, image_files,"
+    " tools, website_files, keyword_files, ops_trace",
+)
+@click.option(
+    "--source",
+    type=click.Choice(["local", "opendal"], case_sensitive=False),
+    default="opendal",
+    show_default=True,
+    help="Source storage type to read from",
+)
+@click.option("--overwrite", is_flag=True, default=False, help="Overwrite destination if file already exists")
+@click.option("--dry-run", is_flag=True, default=False, help="Show what would be migrated without uploading")
+@click.option("-f", "--force", is_flag=True, help="Skip confirmation and run without prompts")
+@click.option(
+    "--update-db/--no-update-db",
+    default=True,
+    help="Update upload_files.storage_type from source type to current storage after migration",
+)
+def migrate_oss(
+    paths: tuple[str, ...],
+    source: str,
+    overwrite: bool,
+    dry_run: bool,
+    force: bool,
+    update_db: bool,
+):
+    """
+    Copy all files under selected prefixes from a source storage
+    (Local filesystem or OpenDAL-backed) into the currently configured
+    destination storage backend, then optionally update DB records.
+
+    Expected usage: set STORAGE_TYPE (and its credentials) to your target backend.
+    """
+    # Ensure target storage is not local/opendal
+    if dify_config.STORAGE_TYPE in (StorageType.LOCAL, StorageType.OPENDAL):
+        click.echo(
+            click.style(
+                "Target STORAGE_TYPE must be a cloud OSS (not 'local' or 'opendal').\n"
+                "Please set STORAGE_TYPE to one of: s3, aliyun-oss, azure-blob, google-storage, tencent-cos, \n"
+                "volcengine-tos, supabase, oci-storage, huawei-obs, baidu-obs, clickzetta-volume.",
+                fg="red",
+            )
+        )
+        return
+
+    # Default paths if none specified
+    default_paths = ("privkeys", "upload_files", "image_files", "tools", "website_files", "keyword_files", "ops_trace")
+    path_list = list(paths) if paths else list(default_paths)
+    is_source_local = source.lower() == "local"
+
+    click.echo(click.style("Preparing migration to target storage.", fg="yellow"))
+    click.echo(click.style(f"Target storage type: {dify_config.STORAGE_TYPE}", fg="white"))
+    if is_source_local:
+        src_root = dify_config.STORAGE_LOCAL_PATH
+        click.echo(click.style(f"Source: local fs, root: {src_root}", fg="white"))
+    else:
+        click.echo(click.style(f"Source: opendal scheme={dify_config.OPENDAL_SCHEME}", fg="white"))
+    click.echo(click.style(f"Paths to migrate: {', '.join(path_list)}", fg="white"))
+    click.echo("")
+
+    if not force:
+        click.confirm("Proceed with migration?", abort=True)
+
+    # Instantiate source storage
+    try:
+        if is_source_local:
+            src_root = dify_config.STORAGE_LOCAL_PATH
+            source_storage = OpenDALStorage(scheme="fs", root=src_root)
+        else:
+            source_storage = OpenDALStorage(scheme=dify_config.OPENDAL_SCHEME)
+    except Exception as e:
+        click.echo(click.style(f"Failed to initialize source storage: {str(e)}", fg="red"))
+        return
+
+    total_files = 0
+    copied_files = 0
+    skipped_files = 0
+    errored_files = 0
+    copied_upload_file_keys: list[str] = []
+
+    for prefix in path_list:
+        click.echo(click.style(f"Scanning source path: {prefix}", fg="white"))
+        try:
+            keys = source_storage.scan(path=prefix, files=True, directories=False)
+        except FileNotFoundError:
+            click.echo(click.style(f"  -> Skipping missing path: {prefix}", fg="yellow"))
+            continue
+        except NotImplementedError:
+            click.echo(click.style("  -> Source storage does not support scanning.", fg="red"))
+            return
+        except Exception as e:
+            click.echo(click.style(f"  -> Error scanning '{prefix}': {str(e)}", fg="red"))
+            continue
+
+        click.echo(click.style(f"Found {len(keys)} files under {prefix}", fg="white"))
+
+        for key in keys:
+            total_files += 1
+
+            # check destination existence
+            if not overwrite:
+                try:
+                    if storage.exists(key):
+                        skipped_files += 1
+                        continue
+                except Exception as e:
+                    # existence check failures should not block migration attempt
+                    # but should be surfaced to user as a warning for visibility
+                    click.echo(
+                        click.style(
+                            f"  -> Warning: failed target existence check for {key}: {str(e)}",
+                            fg="yellow",
+                        )
+                    )
+
+            if dry_run:
+                copied_files += 1
+                continue
+
+            # read from source and write to destination
+            try:
+                data = source_storage.load_once(key)
+            except FileNotFoundError:
+                errored_files += 1
+                click.echo(click.style(f"  -> Missing on source: {key}", fg="yellow"))
+                continue
+            except Exception as e:
+                errored_files += 1
+                click.echo(click.style(f"  -> Error reading {key}: {str(e)}", fg="red"))
+                continue
+
+            try:
+                storage.save(key, data)
+                copied_files += 1
+                if prefix == "upload_files":
+                    copied_upload_file_keys.append(key)
+            except Exception as e:
+                errored_files += 1
+                click.echo(click.style(f"  -> Error writing {key} to target: {str(e)}", fg="red"))
+                continue
+
+    click.echo("")
+    click.echo(click.style("Migration summary:", fg="yellow"))
+    click.echo(click.style(f"  Total:   {total_files}", fg="white"))
+    click.echo(click.style(f"  Copied:  {copied_files}", fg="green"))
+    click.echo(click.style(f"  Skipped: {skipped_files}", fg="white"))
+    if errored_files:
+        click.echo(click.style(f"  Errors:  {errored_files}", fg="red"))
+
+    if dry_run:
+        click.echo(click.style("Dry-run complete. No changes were made.", fg="green"))
+        return
+
+    if errored_files:
+        click.echo(
+            click.style(
+                "Some files failed to migrate. Review errors above before updating DB records.",
+                fg="yellow",
+            )
+        )
+        if update_db and not force:
+            if not click.confirm("Proceed to update DB storage_type despite errors?", default=False):
+                update_db = False
+
+    # Optionally update DB records for upload_files.storage_type (only for successfully copied upload_files)
+    if update_db:
+        if not copied_upload_file_keys:
+            click.echo(click.style("No upload_files copied. Skipping DB storage_type update.", fg="yellow"))
+        else:
+            try:
+                source_storage_type = StorageType.LOCAL if is_source_local else StorageType.OPENDAL
+                updated = (
+                    db.session.query(UploadFile)
+                    .where(
+                        UploadFile.storage_type == source_storage_type,
+                        UploadFile.key.in_(copied_upload_file_keys),
+                    )
+                    .update({UploadFile.storage_type: dify_config.STORAGE_TYPE}, synchronize_session=False)
+                )
+                db.session.commit()
+                click.echo(click.style(f"Updated storage_type for {updated} upload_files records.", fg="green"))
+            except Exception as e:
+                db.session.rollback()
+                click.echo(click.style(f"Failed to update DB storage_type: {str(e)}", fg="red"))

api/commands/system.py

@@ -0,0 +1,204 @@
+import logging
+
+import click
+import sqlalchemy as sa
+from sqlalchemy.orm import sessionmaker
+
+from configs import dify_config
+from events.app_event import app_was_created
+from extensions.ext_database import db
+from extensions.ext_redis import redis_client
+from libs.db_migration_lock import DbMigrationAutoRenewLock
+from libs.rsa import generate_key_pair
+from models import Tenant
+from models.model import App, AppMode, Conversation
+from models.provider import Provider, ProviderModel
+
+logger = logging.getLogger(__name__)
+
+DB_UPGRADE_LOCK_TTL_SECONDS = 60
+
+
+@click.command(
+    "reset-encrypt-key-pair",
+    help="Reset the asymmetric key pair of workspace for encrypt LLM credentials. "
+    "After the reset, all LLM credentials will become invalid, "
+    "requiring re-entry."
+    "Only support SELF_HOSTED mode.",
+)
+@click.confirmation_option(
+    prompt=click.style(
+        "Are you sure you want to reset encrypt key pair? This operation cannot be rolled back!", fg="red"
+    )
+)
+def reset_encrypt_key_pair():
+    """
+    Reset the encrypted key pair of workspace for encrypt LLM credentials.
+    After the reset, all LLM credentials will become invalid, requiring re-entry.
+    Only support SELF_HOSTED mode.
+    """
+    if dify_config.EDITION != "SELF_HOSTED":
+        click.echo(click.style("This command is only for SELF_HOSTED installations.", fg="red"))
+        return
+    with sessionmaker(db.engine, expire_on_commit=False).begin() as session:
+        tenants = session.query(Tenant).all()
+        for tenant in tenants:
+            if not tenant:
+                click.echo(click.style("No workspaces found. Run /install first.", fg="red"))
+                return
+
+            tenant.encrypt_public_key = generate_key_pair(tenant.id)
+
+            session.query(Provider).where(Provider.provider_type == "custom", Provider.tenant_id == tenant.id).delete()
+            session.query(ProviderModel).where(ProviderModel.tenant_id == tenant.id).delete()
+
+            click.echo(
+                click.style(
+                    f"Congratulations! The asymmetric key pair of workspace {tenant.id} has been reset.",
+                    fg="green",
+                )
+            )
+
+
+@click.command("convert-to-agent-apps", help="Convert Agent Assistant to Agent App.")
+def convert_to_agent_apps():
+    """
+    Convert Agent Assistant to Agent App.
+    """
+    click.echo(click.style("Starting convert to agent apps.", fg="green"))
+
+    proceeded_app_ids = []
+
+    while True:
+        # fetch first 1000 apps
+        sql_query = """SELECT a.id AS id FROM apps a
+            INNER JOIN app_model_configs am ON a.app_model_config_id=am.id
+            WHERE a.mode = 'chat'
+            AND am.agent_mode is not null
+            AND (
+                am.agent_mode like '%"strategy": "function_call"%'
+                OR am.agent_mode  like '%"strategy": "react"%'
+            )
+            AND (
+                am.agent_mode like '{"enabled": true%'
+                OR am.agent_mode like '{"max_iteration": %'
+            ) ORDER BY a.created_at DESC LIMIT 1000
+        """
+
+        with db.engine.begin() as conn:
+            rs = conn.execute(sa.text(sql_query))
+
+            apps = []
+            for i in rs:
+                app_id = str(i.id)
+                if app_id not in proceeded_app_ids:
+                    proceeded_app_ids.append(app_id)
+                    app = db.session.query(App).where(App.id == app_id).first()
+                    if app is not None:
+                        apps.append(app)
+
+            if len(apps) == 0:
+                break
+
+        for app in apps:
+            click.echo(f"Converting app: {app.id}")
+
+            try:
+                app.mode = AppMode.AGENT_CHAT
+                db.session.commit()
+
+                # update conversation mode to agent
+                db.session.query(Conversation).where(Conversation.app_id == app.id).update(
+                    {Conversation.mode: AppMode.AGENT_CHAT}
+                )
+
+                db.session.commit()
+                click.echo(click.style(f"Converted app: {app.id}", fg="green"))
+            except Exception as e:
+                click.echo(click.style(f"Convert app error: {e.__class__.__name__} {str(e)}", fg="red"))
+
+    click.echo(click.style(f"Conversion complete. Converted {len(proceeded_app_ids)} agent apps.", fg="green"))
+
+
+@click.command("upgrade-db", help="Upgrade the database")
+def upgrade_db():
+    click.echo("Preparing database migration...")
+    lock = DbMigrationAutoRenewLock(
+        redis_client=redis_client,
+        name="db_upgrade_lock",
+        ttl_seconds=DB_UPGRADE_LOCK_TTL_SECONDS,
+        logger=logger,
+        log_context="db_migration",
+    )
+    if lock.acquire(blocking=False):
+        migration_succeeded = False
+        try:
+            click.echo(click.style("Starting database migration.", fg="green"))
+
+            # run db migration
+            import flask_migrate
+
+            flask_migrate.upgrade()
+
+            migration_succeeded = True
+            click.echo(click.style("Database migration successful!", fg="green"))
+
+        except Exception as e:
+            logger.exception("Failed to execute database migration")
+            click.echo(click.style(f"Database migration failed: {e}", fg="red"))
+            raise SystemExit(1)
+        finally:
+            status = "successful" if migration_succeeded else "failed"
+            lock.release_safely(status=status)
+    else:
+        click.echo("Database migration skipped")
+
+
+@click.command("fix-app-site-missing", help="Fix app related site missing issue.")
+def fix_app_site_missing():
+    """
+    Fix app related site missing issue.
+    """
+    click.echo(click.style("Starting fix for missing app-related sites.", fg="green"))
+
+    failed_app_ids = []
+    while True:
+        sql = """select apps.id as id from apps left join sites on sites.app_id=apps.id
+where sites.id is null limit 1000"""
+        with db.engine.begin() as conn:
+            rs = conn.execute(sa.text(sql))
+
+            processed_count = 0
+            for i in rs:
+                processed_count += 1
+                app_id = str(i.id)
+
+                if app_id in failed_app_ids:
+                    continue
+
+                try:
+                    app = db.session.query(App).where(App.id == app_id).first()
+                    if not app:
+                        logger.info("App %s not found", app_id)
+                        continue
+
+                    tenant = app.tenant
+                    if tenant:
+                        accounts = tenant.get_accounts()
+                        if not accounts:
+                            logger.info("Fix failed for app %s", app.id)
+                            continue
+
+                        account = accounts[0]
+                        logger.info("Fixing missing site for app %s", app.id)
+                        app_was_created.send(app, account=account)
+                except Exception:
+                    failed_app_ids.append(app_id)
+                    click.echo(click.style(f"Failed to fix missing site for app {app_id}", fg="red"))
+                    logger.exception("Failed to fix app related site missing issue, app_id: %s", app_id)
+                    continue
+
+            if not processed_count:
+                break
+
+    click.echo(click.style("Fix for missing app-related sites completed successfully!", fg="green"))

api/commands/vector.py

@@ -0,0 +1,466 @@
+import json
+
+import click
+from flask import current_app
+from sqlalchemy import select
+from sqlalchemy.exc import SQLAlchemyError
+from sqlalchemy.orm import sessionmaker
+
+from configs import dify_config
+from core.rag.datasource.vdb.vector_factory import Vector
+from core.rag.datasource.vdb.vector_type import VectorType
+from core.rag.index_processor.constant.built_in_field import BuiltInField
+from core.rag.models.document import ChildDocument, Document
+from extensions.ext_database import db
+from models.dataset import Dataset, DatasetCollectionBinding, DatasetMetadata, DatasetMetadataBinding, DocumentSegment
+from models.dataset import Document as DatasetDocument
+from models.model import App, AppAnnotationSetting, MessageAnnotation
+
+
+@click.command("vdb-migrate", help="Migrate vector db.")
+@click.option("--scope", default="all", prompt=False, help="The scope of vector database to migrate, Default is All.")
+def vdb_migrate(scope: str):
+    if scope in {"knowledge", "all"}:
+        migrate_knowledge_vector_database()
+    if scope in {"annotation", "all"}:
+        migrate_annotation_vector_database()
+
+
+def migrate_annotation_vector_database():
+    """
+    Migrate annotation datas to target vector database .
+    """
+    click.echo(click.style("Starting annotation data migration.", fg="green"))
+    create_count = 0
+    skipped_count = 0
+    total_count = 0
+    page = 1
+    while True:
+        try:
+            # get apps info
+            per_page = 50
+            with sessionmaker(db.engine, expire_on_commit=False).begin() as session:
+                apps = (
+                    session.query(App)
+                    .where(App.status == "normal")
+                    .order_by(App.created_at.desc())
+                    .limit(per_page)
+                    .offset((page - 1) * per_page)
+                    .all()
+                )
+            if not apps:
+                break
+        except SQLAlchemyError:
+            raise
+
+        page += 1
+        for app in apps:
+            total_count = total_count + 1
+            click.echo(
+                f"Processing the {total_count} app {app.id}. " + f"{create_count} created, {skipped_count} skipped."
+            )
+            try:
+                click.echo(f"Creating app annotation index: {app.id}")
+                with sessionmaker(db.engine, expire_on_commit=False).begin() as session:
+                    app_annotation_setting = (
+                        session.query(AppAnnotationSetting).where(AppAnnotationSetting.app_id == app.id).first()
+                    )
+
+                    if not app_annotation_setting:
+                        skipped_count = skipped_count + 1
+                        click.echo(f"App annotation setting disabled: {app.id}")
+                        continue
+                    # get dataset_collection_binding info
+                    dataset_collection_binding = (
+                        session.query(DatasetCollectionBinding)
+                        .where(DatasetCollectionBinding.id == app_annotation_setting.collection_binding_id)
+                        .first()
+                    )
+                    if not dataset_collection_binding:
+                        click.echo(f"App annotation collection binding not found: {app.id}")
+                        continue
+                    annotations = session.scalars(
+                        select(MessageAnnotation).where(MessageAnnotation.app_id == app.id)
+                    ).all()
+                dataset = Dataset(
+                    id=app.id,
+                    tenant_id=app.tenant_id,
+                    indexing_technique="high_quality",
+                    embedding_model_provider=dataset_collection_binding.provider_name,
+                    embedding_model=dataset_collection_binding.model_name,
+                    collection_binding_id=dataset_collection_binding.id,
+                )
+                documents = []
+                if annotations:
+                    for annotation in annotations:
+                        document = Document(
+                            page_content=annotation.question_text,
+                            metadata={"annotation_id": annotation.id, "app_id": app.id, "doc_id": annotation.id},
+                        )
+                        documents.append(document)
+
+                vector = Vector(dataset, attributes=["doc_id", "annotation_id", "app_id"])
+                click.echo(f"Migrating annotations for app: {app.id}.")
+
+                try:
+                    vector.delete()
+                    click.echo(click.style(f"Deleted vector index for app {app.id}.", fg="green"))
+                except Exception as e:
+                    click.echo(click.style(f"Failed to delete vector index for app {app.id}.", fg="red"))
+                    raise e
+                if documents:
+                    try:
+                        click.echo(
+                            click.style(
+                                f"Creating vector index with {len(documents)} annotations for app {app.id}.",
+                                fg="green",
+                            )
+                        )
+                        vector.create(documents)
+                        click.echo(click.style(f"Created vector index for app {app.id}.", fg="green"))
+                    except Exception as e:
+                        click.echo(click.style(f"Failed to created vector index for app {app.id}.", fg="red"))
+                        raise e
+                click.echo(f"Successfully migrated app annotation {app.id}.")
+                create_count += 1
+            except Exception as e:
+                click.echo(
+                    click.style(f"Error creating app annotation index: {e.__class__.__name__} {str(e)}", fg="red")
+                )
+                continue
+
+    click.echo(
+        click.style(
+            f"Migration complete. Created {create_count} app annotation indexes. Skipped {skipped_count} apps.",
+            fg="green",
+        )
+    )
+
+
+def migrate_knowledge_vector_database():
+    """
+    Migrate vector database datas to target vector database .
+    """
+    click.echo(click.style("Starting vector database migration.", fg="green"))
+    create_count = 0
+    skipped_count = 0
+    total_count = 0
+    vector_type = dify_config.VECTOR_STORE
+    upper_collection_vector_types = {
+        VectorType.MILVUS,
+        VectorType.PGVECTOR,
+        VectorType.VASTBASE,
+        VectorType.RELYT,
+        VectorType.WEAVIATE,
+        VectorType.ORACLE,
+        VectorType.ELASTICSEARCH,
+        VectorType.OPENGAUSS,
+        VectorType.TABLESTORE,
+        VectorType.MATRIXONE,
+    }
+    lower_collection_vector_types = {
+        VectorType.ANALYTICDB,
+        VectorType.CHROMA,
+        VectorType.MYSCALE,
+        VectorType.PGVECTO_RS,
+        VectorType.TIDB_VECTOR,
+        VectorType.OPENSEARCH,
+        VectorType.TENCENT,
+        VectorType.BAIDU,
+        VectorType.VIKINGDB,
+        VectorType.UPSTASH,
+        VectorType.COUCHBASE,
+        VectorType.OCEANBASE,
+    }
+    page = 1
+    while True:
+        try:
+            stmt = (
+                select(Dataset).where(Dataset.indexing_technique == "high_quality").order_by(Dataset.created_at.desc())
+            )
+
+            datasets = db.paginate(select=stmt, page=page, per_page=50, max_per_page=50, error_out=False)
+            if not datasets.items:
+                break
+        except SQLAlchemyError:
+            raise
+
+        page += 1
+        for dataset in datasets:
+            total_count = total_count + 1
+            click.echo(
+                f"Processing the {total_count} dataset {dataset.id}. {create_count} created, {skipped_count} skipped."
+            )
+            try:
+                click.echo(f"Creating dataset vector database index: {dataset.id}")
+                if dataset.index_struct_dict:
+                    if dataset.index_struct_dict["type"] == vector_type:
+                        skipped_count = skipped_count + 1
+                        continue
+                collection_name = ""
+                dataset_id = dataset.id
+                if vector_type in upper_collection_vector_types:
+                    collection_name = Dataset.gen_collection_name_by_id(dataset_id)
+                elif vector_type == VectorType.QDRANT:
+                    if dataset.collection_binding_id:
+                        dataset_collection_binding = (
+                            db.session.query(DatasetCollectionBinding)
+                            .where(DatasetCollectionBinding.id == dataset.collection_binding_id)
+                            .one_or_none()
+                        )
+                        if dataset_collection_binding:
+                            collection_name = dataset_collection_binding.collection_name
+                        else:
+                            raise ValueError("Dataset Collection Binding not found")
+                    else:
+                        collection_name = Dataset.gen_collection_name_by_id(dataset_id)
+
+                elif vector_type in lower_collection_vector_types:
+                    collection_name = Dataset.gen_collection_name_by_id(dataset_id).lower()
+                else:
+                    raise ValueError(f"Vector store {vector_type} is not supported.")
+
+                index_struct_dict = {"type": vector_type, "vector_store": {"class_prefix": collection_name}}
+                dataset.index_struct = json.dumps(index_struct_dict)
+                vector = Vector(dataset)
+                click.echo(f"Migrating dataset {dataset.id}.")
+
+                try:
+                    vector.delete()
+                    click.echo(
+                        click.style(f"Deleted vector index {collection_name} for dataset {dataset.id}.", fg="green")
+                    )
+                except Exception as e:
+                    click.echo(
+                        click.style(
+                            f"Failed to delete vector index {collection_name} for dataset {dataset.id}.", fg="red"
+                        )
+                    )
+                    raise e
+
+                dataset_documents = db.session.scalars(
+                    select(DatasetDocument).where(
+                        DatasetDocument.dataset_id == dataset.id,
+                        DatasetDocument.indexing_status == "completed",
+                        DatasetDocument.enabled == True,
+                        DatasetDocument.archived == False,
+                    )
+                ).all()
+
+                documents = []
+                segments_count = 0
+                for dataset_document in dataset_documents:
+                    segments = db.session.scalars(
+                        select(DocumentSegment).where(
+                            DocumentSegment.document_id == dataset_document.id,
+                            DocumentSegment.status == "completed",
+                            DocumentSegment.enabled == True,
+                        )
+                    ).all()
+
+                    for segment in segments:
+                        document = Document(
+                            page_content=segment.content,
+                            metadata={
+                                "doc_id": segment.index_node_id,
+                                "doc_hash": segment.index_node_hash,
+                                "document_id": segment.document_id,
+                                "dataset_id": segment.dataset_id,
+                            },
+                        )
+                        if dataset_document.doc_form == "hierarchical_model":
+                            child_chunks = segment.get_child_chunks()
+                            if child_chunks:
+                                child_documents = []
+                                for child_chunk in child_chunks:
+                                    child_document = ChildDocument(
+                                        page_content=child_chunk.content,
+                                        metadata={
+                                            "doc_id": child_chunk.index_node_id,
+                                            "doc_hash": child_chunk.index_node_hash,
+                                            "document_id": segment.document_id,
+                                            "dataset_id": segment.dataset_id,
+                                        },
+                                    )
+                                    child_documents.append(child_document)
+                                document.children = child_documents
+
+                        documents.append(document)
+                        segments_count = segments_count + 1
+
+                if documents:
+                    try:
+                        click.echo(
+                            click.style(
+                                f"Creating vector index with {len(documents)} documents of {segments_count}"
+                                f" segments for dataset {dataset.id}.",
+                                fg="green",
+                            )
+                        )
+                        all_child_documents = []
+                        for doc in documents:
+                            if doc.children:
+                                all_child_documents.extend(doc.children)
+                        vector.create(documents)
+                        if all_child_documents:
+                            vector.create(all_child_documents)
+                        click.echo(click.style(f"Created vector index for dataset {dataset.id}.", fg="green"))
+                    except Exception as e:
+                        click.echo(click.style(f"Failed to created vector index for dataset {dataset.id}.", fg="red"))
+                        raise e
+                db.session.add(dataset)
+                db.session.commit()
+                click.echo(f"Successfully migrated dataset {dataset.id}.")
+                create_count += 1
+            except Exception as e:
+                db.session.rollback()
+                click.echo(click.style(f"Error creating dataset index: {e.__class__.__name__} {str(e)}", fg="red"))
+                continue
+
+    click.echo(
+        click.style(
+            f"Migration complete. Created {create_count} dataset indexes. Skipped {skipped_count} datasets.", fg="green"
+        )
+    )
+
+
+@click.command("add-qdrant-index", help="Add Qdrant index.")
+@click.option("--field", default="metadata.doc_id", prompt=False, help="Index field , default is metadata.doc_id.")
+def add_qdrant_index(field: str):
+    click.echo(click.style("Starting Qdrant index creation.", fg="green"))
+
+    create_count = 0
+
+    try:
+        bindings = db.session.query(DatasetCollectionBinding).all()
+        if not bindings:
+            click.echo(click.style("No dataset collection bindings found.", fg="red"))
+            return
+        import qdrant_client
+        from qdrant_client.http.exceptions import UnexpectedResponse
+        from qdrant_client.http.models import PayloadSchemaType
+
+        from core.rag.datasource.vdb.qdrant.qdrant_vector import PathQdrantParams, QdrantConfig
+
+        for binding in bindings:
+            if dify_config.QDRANT_URL is None:
+                raise ValueError("Qdrant URL is required.")
+            qdrant_config = QdrantConfig(
+                endpoint=dify_config.QDRANT_URL,
+                api_key=dify_config.QDRANT_API_KEY,
+                root_path=current_app.root_path,
+                timeout=dify_config.QDRANT_CLIENT_TIMEOUT,
+                grpc_port=dify_config.QDRANT_GRPC_PORT,
+                prefer_grpc=dify_config.QDRANT_GRPC_ENABLED,
+            )
+            try:
+                params = qdrant_config.to_qdrant_params()
+                # Check the type before using
+                if isinstance(params, PathQdrantParams):
+                    # PathQdrantParams case
+                    client = qdrant_client.QdrantClient(path=params.path)
+                else:
+                    # UrlQdrantParams case - params is UrlQdrantParams
+                    client = qdrant_client.QdrantClient(
+                        url=params.url,
+                        api_key=params.api_key,
+                        timeout=int(params.timeout),
+                        verify=params.verify,
+                        grpc_port=params.grpc_port,
+                        prefer_grpc=params.prefer_grpc,
+                    )
+                # create payload index
+                client.create_payload_index(binding.collection_name, field, field_schema=PayloadSchemaType.KEYWORD)
+                create_count += 1
+            except UnexpectedResponse as e:
+                # Collection does not exist, so return
+                if e.status_code == 404:
+                    click.echo(click.style(f"Collection not found: {binding.collection_name}.", fg="red"))
+                    continue
+                # Some other error occurred, so re-raise the exception
+                else:
+                    click.echo(
+                        click.style(
+                            f"Failed to create Qdrant index for collection: {binding.collection_name}.", fg="red"
+                        )
+                    )
+
+    except Exception:
+        click.echo(click.style("Failed to create Qdrant client.", fg="red"))
+
+    click.echo(click.style(f"Index creation complete. Created {create_count} collection indexes.", fg="green"))
+
+
+@click.command("old-metadata-migration", help="Old metadata migration.")
+def old_metadata_migration():
+    """
+    Old metadata migration.
+    """
+    click.echo(click.style("Starting old metadata migration.", fg="green"))
+
+    page = 1
+    while True:
+        try:
+            stmt = (
+                select(DatasetDocument)
+                .where(DatasetDocument.doc_metadata.is_not(None))
+                .order_by(DatasetDocument.created_at.desc())
+            )
+            documents = db.paginate(select=stmt, page=page, per_page=50, max_per_page=50, error_out=False)
+        except SQLAlchemyError:
+            raise
+        if not documents:
+            break
+        for document in documents:
+            if document.doc_metadata:
+                doc_metadata = document.doc_metadata
+                for key in doc_metadata:
+                    for field in BuiltInField:
+                        if field.value == key:
+                            break
+                    else:
+                        dataset_metadata = (
+                            db.session.query(DatasetMetadata)
+                            .where(DatasetMetadata.dataset_id == document.dataset_id, DatasetMetadata.name == key)
+                            .first()
+                        )
+                        if not dataset_metadata:
+                            dataset_metadata = DatasetMetadata(
+                                tenant_id=document.tenant_id,
+                                dataset_id=document.dataset_id,
+                                name=key,
+                                type="string",
+                                created_by=document.created_by,
+                            )
+                            db.session.add(dataset_metadata)
+                            db.session.flush()
+                            dataset_metadata_binding = DatasetMetadataBinding(
+                                tenant_id=document.tenant_id,
+                                dataset_id=document.dataset_id,
+                                metadata_id=dataset_metadata.id,
+                                document_id=document.id,
+                                created_by=document.created_by,
+                            )
+                            db.session.add(dataset_metadata_binding)
+                        else:
+                            dataset_metadata_binding = (
+                                db.session.query(DatasetMetadataBinding)  # type: ignore
+                                .where(
+                                    DatasetMetadataBinding.dataset_id == document.dataset_id,
+                                    DatasetMetadataBinding.document_id == document.id,
+                                    DatasetMetadataBinding.metadata_id == dataset_metadata.id,
+                                )
+                                .first()
+                            )
+                            if not dataset_metadata_binding:
+                                dataset_metadata_binding = DatasetMetadataBinding(
+                                    tenant_id=document.tenant_id,
+                                    dataset_id=document.dataset_id,
+                                    metadata_id=dataset_metadata.id,
+                                    document_id=document.id,
+                                    created_by=document.created_by,
+                                )
+                                db.session.add(dataset_metadata_binding)
+                        db.session.commit()
+        page += 1
+    click.echo(click.style("Old metadata migration completed.", fg="green"))

api/configs/enterprise/__init__.py

@@ -18,3 +18,7 @@ class EnterpriseFeatureConfig(BaseSettings):
         description="Allow customization of the enterprise logo.",
         default=False,
     )
+
+    ENTERPRISE_REQUEST_TIMEOUT: int = Field(
+        ge=1, description="Maximum timeout in seconds for enterprise requests", default=5
+    )

api/configs/feature/__init__.py

@@ -1,3 +1,4 @@
+from datetime import timedelta
 from enum import StrEnum
 from typing import Literal
 
@@ -48,6 +49,16 @@ class SecurityConfig(BaseSettings):
         default=5,
     )
 
+    WEB_FORM_SUBMIT_RATE_LIMIT_MAX_ATTEMPTS: PositiveInt = Field(
+        description="Maximum number of web form submissions allowed per IP within the rate limit window",
+        default=30,
+    )
+
+    WEB_FORM_SUBMIT_RATE_LIMIT_WINDOW_SECONDS: PositiveInt = Field(
+        description="Time window in seconds for web form submission rate limiting",
+        default=60,
+    )
+
     LOGIN_DISABLED: bool = Field(
         description="Whether to disable login checks",
         default=False,
@@ -82,6 +93,12 @@ class AppExecutionConfig(BaseSettings):
         default=0,
     )
 
+    HUMAN_INPUT_GLOBAL_TIMEOUT_SECONDS: PositiveInt = Field(
+        description="Maximum seconds a workflow run can stay paused waiting for human input before global timeout.",
+        default=int(timedelta(days=7).total_seconds()),
+        ge=1,
+    )
+
 
 class CodeExecutionSandboxConfig(BaseSettings):
     """
@@ -243,6 +260,16 @@ class PluginConfig(BaseSettings):
         default=15728640 * 12,
     )
 
+    PLUGIN_MODEL_SCHEMA_CACHE_TTL: PositiveInt = Field(
+        description="TTL in seconds for caching plugin model schemas in Redis",
+        default=60 * 60,
+    )
+
+    PLUGIN_MAX_FILE_SIZE: PositiveInt = Field(
+        description="Maximum allowed size (bytes) for plugin-generated files",
+        default=50 * 1024 * 1024,
+    )
+
 
 class MarketplaceConfig(BaseSettings):
     """
@@ -949,6 +976,12 @@ class MailConfig(BaseSettings):
         default=False,
     )
 
+    SMTP_LOCAL_HOSTNAME: str | None = Field(
+        description="Override the local hostname used in SMTP HELO/EHLO. "
+        "Useful behind NAT or when the default hostname causes rejections.",
+        default=None,
+    )
+
     EMAIL_SEND_IP_LIMIT_PER_MINUTE: PositiveInt = Field(
         description="Maximum number of emails allowed to be sent from the same IP address in a minute",
         default=50,
@@ -959,6 +992,16 @@ class MailConfig(BaseSettings):
         default=None,
     )
 
+    ENABLE_TRIAL_APP: bool = Field(
+        description="Enable trial app",
+        default=False,
+    )
+
+    ENABLE_EXPLORE_BANNER: bool = Field(
+        description="Enable explore banner",
+        default=False,
+    )
+
 
 class RagEtlConfig(BaseSettings):
     """
@@ -1101,6 +1144,10 @@ class CeleryScheduleTasksConfig(BaseSettings):
         description="Enable clean messages task",
         default=False,
     )
+    ENABLE_WORKFLOW_RUN_CLEANUP_TASK: bool = Field(
+        description="Enable scheduled workflow run cleanup task",
+        default=False,
+    )
     ENABLE_MAIL_CLEAN_DOCUMENT_NOTIFY_TASK: bool = Field(
         description="Enable mail clean document notify task",
         default=False,
@@ -1109,6 +1156,14 @@ class CeleryScheduleTasksConfig(BaseSettings):
         description="Enable queue monitor task",
         default=False,
     )
+    ENABLE_HUMAN_INPUT_TIMEOUT_TASK: bool = Field(
+        description="Enable human input timeout check task",
+        default=True,
+    )
+    HUMAN_INPUT_TIMEOUT_TASK_INTERVAL: PositiveInt = Field(
+        description="Human input timeout check interval in minutes",
+        default=1,
+    )
     ENABLE_CHECK_UPGRADABLE_PLUGIN_TASK: bool = Field(
         description="Enable check upgradable plugin task",
         default=True,
@@ -1130,6 +1185,16 @@ class CeleryScheduleTasksConfig(BaseSettings):
         default=0,
     )
 
+    # API token last_used_at batch update
+    ENABLE_API_TOKEN_LAST_USED_UPDATE_TASK: bool = Field(
+        description="Enable periodic batch update of API token last_used_at timestamps",
+        default=True,
+    )
+    API_TOKEN_LAST_USED_UPDATE_INTERVAL: int = Field(
+        description="Interval in minutes for batch updating API token last_used_at (default 30)",
+        default=30,
+    )
+
     # Trigger provider refresh (simple version)
     ENABLE_TRIGGER_PROVIDER_REFRESH_TASK: bool = Field(
         description="Enable trigger provider refresh poller",
@@ -1254,6 +1319,9 @@ class WorkflowLogConfig(BaseSettings):
     WORKFLOW_LOG_CLEANUP_BATCH_SIZE: int = Field(
         default=100, description="Batch size for workflow run log cleanup operations"
     )
+    WORKFLOW_LOG_CLEANUP_SPECIFIC_WORKFLOW_IDS: str = Field(
+        default="", description="Comma-separated list of workflow IDs to clean logs for"
+    )
 
 
 class SwaggerUIConfig(BaseSettings):
@@ -1284,10 +1352,18 @@ class SandboxExpiredRecordsCleanConfig(BaseSettings):
         description="Maximum number of records to process in each batch",
         default=1000,
     )
+    SANDBOX_EXPIRED_RECORDS_CLEAN_BATCH_MAX_INTERVAL: PositiveInt = Field(
+        description="Maximum interval in milliseconds between batches",
+        default=200,
+    )
     SANDBOX_EXPIRED_RECORDS_RETENTION_DAYS: PositiveInt = Field(
         description="Retention days for sandbox expired workflow_run records and message records",
         default=30,
     )
+    SANDBOX_EXPIRED_RECORDS_CLEAN_TASK_LOCK_TTL: PositiveInt = Field(
+        description="Lock TTL for sandbox expired records clean task in seconds",
+        default=90000,
+    )
 
 
 class FeatureConfig(

api/configs/middleware/__init__.py

@@ -6,6 +6,7 @@ from pydantic import Field, NonNegativeFloat, NonNegativeInt, PositiveFloat, Pos
 from pydantic_settings import BaseSettings
 
 from .cache.redis_config import RedisConfig
+from .cache.redis_pubsub_config import RedisPubSubConfig
 from .storage.aliyun_oss_storage_config import AliyunOSSStorageConfig
 from .storage.amazon_s3_storage_config import S3StorageConfig
 from .storage.azure_blob_storage_config import AzureBlobStorageConfig
@@ -258,11 +259,20 @@ class CeleryConfig(DatabaseConfig):
         description="Password of the Redis Sentinel master.",
         default=None,
     )
+
     CELERY_SENTINEL_SOCKET_TIMEOUT: PositiveFloat | None = Field(
         description="Timeout for Redis Sentinel socket operations in seconds.",
         default=0.1,
     )
 
+    CELERY_TASK_ANNOTATIONS: dict[str, Any] | None = Field(
+        description=(
+            "Annotations for Celery tasks as a JSON mapping of task name -> options "
+            "(for example, rate limits or other task-specific settings)."
+        ),
+        default=None,
+    )
+
     @computed_field
     def CELERY_RESULT_BACKEND(self) -> str | None:
         if self.CELERY_BACKEND in ("database", "rabbitmq"):
@@ -317,6 +327,7 @@ class MiddlewareConfig(
     CeleryConfig,  # Note: CeleryConfig already inherits from DatabaseConfig
     KeywordStoreConfig,
     RedisConfig,
+    RedisPubSubConfig,
     # configs of storage and storage providers
     StorageConfig,
     AliyunOSSStorageConfig,

api/configs/middleware/cache/redis_config.py

@@ -111,3 +111,8 @@ class RedisConfig(BaseSettings):
         description="Enable client side cache in redis",
         default=False,
     )
+
+    REDIS_MAX_CONNECTIONS: PositiveInt | None = Field(
+        description="Maximum connections in the Redis connection pool (unset for library default)",
+        default=None,
+    )

api/configs/middleware/cache/redis_pubsub_config.py

@@ -0,0 +1,111 @@
+from typing import Literal, Protocol
+from urllib.parse import quote_plus, urlunparse
+
+from pydantic import AliasChoices, Field
+from pydantic_settings import BaseSettings
+
+
+class RedisConfigDefaults(Protocol):
+    REDIS_HOST: str
+    REDIS_PORT: int
+    REDIS_USERNAME: str | None
+    REDIS_PASSWORD: str | None
+    REDIS_DB: int
+    REDIS_USE_SSL: bool
+    REDIS_USE_SENTINEL: bool | None
+    REDIS_USE_CLUSTERS: bool
+
+
+class RedisConfigDefaultsMixin:
+    def _redis_defaults(self: RedisConfigDefaults) -> RedisConfigDefaults:
+        return self
+
+
+class RedisPubSubConfig(BaseSettings, RedisConfigDefaultsMixin):
+    """
+    Configuration settings for event transport between API and workers.
+
+    Supported transports:
+    - pubsub: Redis PUBLISH/SUBSCRIBE (at-most-once)
+    - sharded: Redis 7+ Sharded Pub/Sub (at-most-once, better scaling)
+    - streams: Redis Streams (at-least-once, supports late subscribers)
+    """
+
+    PUBSUB_REDIS_URL: str | None = Field(
+        validation_alias=AliasChoices("EVENT_BUS_REDIS_URL", "PUBSUB_REDIS_URL"),
+        description=(
+            "Redis connection URL for streaming events between API and celery worker; "
+            "defaults to URL constructed from `REDIS_*` configurations. Also accepts ENV: EVENT_BUS_REDIS_URL."
+        ),
+        default=None,
+    )
+
+    PUBSUB_REDIS_USE_CLUSTERS: bool = Field(
+        validation_alias=AliasChoices("EVENT_BUS_REDIS_CLUSTERS", "PUBSUB_REDIS_USE_CLUSTERS"),
+        description=(
+            "Enable Redis Cluster mode for pub/sub or streams transport. Recommended for large deployments. "
+            "Also accepts ENV: EVENT_BUS_REDIS_CLUSTERS."
+        ),
+        default=False,
+    )
+
+    PUBSUB_REDIS_CHANNEL_TYPE: Literal["pubsub", "sharded", "streams"] = Field(
+        validation_alias=AliasChoices("EVENT_BUS_REDIS_CHANNEL_TYPE", "PUBSUB_REDIS_CHANNEL_TYPE"),
+        description=(
+            "Event transport type. Options are:\n\n"
+            " - pubsub: normal Pub/Sub (at-most-once)\n"
+            " - sharded: sharded Pub/Sub (at-most-once)\n"
+            " - streams: Redis Streams (at-least-once, recommended to avoid subscriber races)\n\n"
+            "Note: Before enabling 'streams' in production, estimate your expected event volume and retention needs.\n"
+            "Configure Redis memory limits and stream trimming appropriately (e.g., MAXLEN and key expiry) to reduce\n"
+            "the risk of data loss from Redis auto-eviction under memory pressure.\n"
+            "Also accepts ENV: EVENT_BUS_REDIS_CHANNEL_TYPE."
+        ),
+        default="pubsub",
+    )
+
+    PUBSUB_STREAMS_RETENTION_SECONDS: int = Field(
+        validation_alias=AliasChoices("EVENT_BUS_STREAMS_RETENTION_SECONDS", "PUBSUB_STREAMS_RETENTION_SECONDS"),
+        description=(
+            "When using 'streams', expire each stream key this many seconds after the last event is published. "
+            "Also accepts ENV: EVENT_BUS_STREAMS_RETENTION_SECONDS."
+        ),
+        default=600,
+    )
+
+    def _build_default_pubsub_url(self) -> str:
+        defaults = self._redis_defaults()
+        if not defaults.REDIS_HOST or not defaults.REDIS_PORT:
+            raise ValueError("PUBSUB_REDIS_URL must be set when default Redis URL cannot be constructed")
+
+        scheme = "rediss" if defaults.REDIS_USE_SSL else "redis"
+        username = defaults.REDIS_USERNAME or None
+        password = defaults.REDIS_PASSWORD or None
+
+        userinfo = ""
+        if username:
+            userinfo = quote_plus(username)
+        if password:
+            password_part = quote_plus(password)
+            userinfo = f"{userinfo}:{password_part}" if userinfo else f":{password_part}"
+        if userinfo:
+            userinfo = f"{userinfo}@"
+
+        host = defaults.REDIS_HOST
+        port = defaults.REDIS_PORT
+        db = defaults.REDIS_DB
+
+        netloc = f"{userinfo}{host}:{port}"
+        return urlunparse((scheme, netloc, f"/{db}", "", "", ""))
+
+    @property
+    def normalized_pubsub_redis_url(self) -> str:
+        pubsub_redis_url = self.PUBSUB_REDIS_URL
+        if pubsub_redis_url:
+            cleaned = pubsub_redis_url.strip()
+            pubsub_redis_url = cleaned or None
+
+        if pubsub_redis_url:
+            return pubsub_redis_url
+
+        return self._build_default_pubsub_url()

api/configs/middleware/storage/volcengine_tos_storage_config.py

@@ -4,7 +4,7 @@ from pydantic_settings import BaseSettings
 
 class VolcengineTOSStorageConfig(BaseSettings):
     """
-    Configuration settings for Volcengine Tinder Object Storage (TOS)
+    Configuration settings for Volcengine Torch Object Storage (TOS)
     """
 
     VOLCENGINE_TOS_BUCKET_NAME: str | None = Field(