fix: use stdio-wrapper as bin entry and preserve credentials on workflow update (v2.45.1) (#695 )

Switch the npm bin entry from index.js to stdio-wrapper.js to prevent INFO-level logs from corrupting the JSON-RPC stdio transport. Also update both publish scripts so the fix persists across releases. Fixes #693. Preserve node credentials during full workflow updates. AI-generated node updates typically omit credential references, causing the n8n API to reject the PUT. The update handler now merges credentials from the current server-side workflow when user-provided nodes lack them. Fixes #689. Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
chore: update n8n to 2.14.2 and bump version to 2.45.0 (#692 )
2026-04-03 16:13:08 +00:00 · 2026-04-02 22:40:17 +02:00 · 2026-04-02 07:38:58 +02:00 · 2026-04-01 21:17:59 +02:00 · 2026-04-01 00:17:27 +02:00 · 2026-03-31 12:45:11 +02:00
103 changed files with 5886 additions and 1322 deletions
--- a/.claude/agents/n8n-mcp-tester.md
+++ b/.claude/agents/n8n-mcp-tester.md
@@ -1,10 +1,9 @@
 ---
 name: n8n-mcp-tester
-description: Use this agent when you need to test n8n-mcp functionality after implementing fixes or new features. This agent should be invoked proactively after code changes to validate that the MCP tools work correctly with real n8n workflows. The agent tests the actual MCP server tools, not just unit tests. Examples:\n\n<example>\nContext: Developer has just fixed a validation bug in the n8n-mcp server\nuser: "I've fixed the validation issue for HTTP Request nodes"\nassistant: "I've completed the fix. Now let me build the project and then test it."\n<builds project>\nassistant: "Project built successfully. Please reload the MCP server in Claude Desktop to apply the changes."\nuser: "Reloaded"\nassistant: "Great! Now let me invoke the n8n-mcp-tester agent to verify the fix works correctly."\n<commentary>\nSince a fix has been implemented and the MCP server reloaded, use the n8n-mcp-tester agent to validate the fix works in real-world usage.\n</commentary>\n</example>\n\n<example>\nContext: Developer has added a new MCP tool for workflow validation\nuser: "I've implemented the new workflow validation tool"\nassistant: "Implementation complete. Let me build and prepare for testing."\n<builds project>\nassistant: "Build successful. Please reload the MCP server to load the new tool."\nuser: "Done"\nassistant: "Perfect! I'll now use the n8n-mcp-tester agent to test the new workflow validation tool."\n<commentary>\nAfter implementing new MCP functionality and reloading the server, invoke n8n-mcp-tester to verify it works correctly.\n</commentary>\n</example>
-tools: Glob, Grep, Read, WebFetch, TodoWrite, WebSearch, mcp__supabase__create_branch, mcp__supabase__list_branches, mcp__supabase__delete_branch, mcp__supabase__merge_branch, mcp__supabase__reset_branch, mcp__supabase__rebase_branch, mcp__supabase__list_tables, mcp__supabase__list_extensions, mcp__supabase__list_migrations, mcp__supabase__apply_migration, mcp__supabase__execute_sql, mcp__supabase__get_logs, mcp__supabase__get_advisors, mcp__supabase__get_project_url, mcp__supabase__generate_typescript_types, mcp__supabase__search_docs, mcp__supabase__list_edge_functions, mcp__supabase__deploy_edge_function, mcp__n8n-mcp__tools_documentation, mcp__n8n-mcp__search_nodes, mcp__n8n-mcp__get_template, mcp__n8n-mcp__search_templates, mcp__n8n-mcp__validate_workflow, mcp__n8n-mcp__n8n_create_workflow, mcp__n8n-mcp__n8n_get_workflow, mcp__n8n-mcp__n8n_update_full_workflow, mcp__n8n-mcp__n8n_update_partial_workflow, mcp__n8n-mcp__n8n_delete_workflow, mcp__n8n-mcp__n8n_list_workflows, mcp__n8n-mcp__n8n_validate_workflow, mcp__n8n-mcp__n8n_trigger_webhook_workflow, mcp__n8n-mcp__n8n_health_check, mcp__brightdata-mcp__search_engine, mcp__brightdata-mcp__scrape_as_markdown, mcp__brightdata-mcp__search_engine_batch, mcp__brightdata-mcp__scrape_batch, mcp__supabase__get_publishable_keys, mcp__supabase__get_edge_function, mcp__n8n-mcp__get_node, mcp__n8n-mcp__validate_node, mcp__n8n-mcp__n8n_autofix_workflow, mcp__n8n-mcp__n8n_executions, mcp__n8n-mcp__n8n_workflow_versions, mcp__n8n-mcp__n8n_deploy_template, mcp__ide__getDiagnostics, mcp__ide__executeCode
+description: "Use this agent when you need to test n8n-mcp functionality after implementing fixes or new features. This agent should be invoked proactively after code changes to validate that the MCP tools work correctly with real n8n workflows. The agent tests the actual MCP server tools, not just unit tests. Examples:\\n\\n<example>\\nContext: Developer has just fixed a validation bug in the n8n-mcp server\\nuser: \"I've fixed the validation issue for HTTP Request nodes\"\\nassistant: \"I've completed the fix. Now let me build the project and then test it.\"\\n<builds project>\\nassistant: \"Project built successfully. Please reload the MCP server in Claude Desktop to apply the changes.\"\\nuser: \"Reloaded\"\\nassistant: \"Great! Now let me invoke the n8n-mcp-tester agent to verify the fix works correctly.\"\\n<commentary>\\nSince a fix has been implemented and the MCP server reloaded, use the n8n-mcp-tester agent to validate the fix works in real-world usage.\\n</commentary>\\n</example>\\n\\n<example>\\nContext: Developer has added a new MCP tool for workflow validation\\nuser: \"I've implemented the new workflow validation tool\"\\nassistant: \"Implementation complete. Let me build and prepare for testing.\"\\n<builds project>\\nassistant: \"Build successful. Please reload the MCP server to load the new tool.\"\\nuser: \"Done\"\\nassistant: \"Perfect! I'll now use the n8n-mcp-tester agent to test the new workflow validation tool.\"\\n<commentary>\\nAfter implementing new MCP functionality and reloading the server, invoke n8n-mcp-tester to verify it works correctly.\\n</commentary>\\n</example>"
+tools: "Glob, Grep, Read, WebFetch, WebSearch, ListMcpResourcesTool, ReadMcpResourceTool, Bash, mcp__context7__query-docs, mcp__context7__resolve-library-id, mcp__n8n-mcp-testing__get_node, mcp__n8n-mcp-testing__get_template, mcp__n8n-mcp-testing__n8n_autofix_workflow, mcp__n8n-mcp-testing__n8n_create_workflow, mcp__n8n-mcp-testing__n8n_delete_workflow, mcp__n8n-mcp-testing__n8n_deploy_template, mcp__n8n-mcp-testing__n8n_executions, mcp__n8n-mcp-testing__n8n_generate_workflow, mcp__n8n-mcp-testing__n8n_get_workflow, mcp__n8n-mcp-testing__n8n_health_check, mcp__n8n-mcp-testing__n8n_list_workflows, mcp__n8n-mcp-testing__n8n_manage_datatable, mcp__n8n-mcp-testing__n8n_test_workflow, mcp__n8n-mcp-testing__n8n_update_full_workflow, mcp__n8n-mcp-testing__n8n_update_partial_workflow, mcp__n8n-mcp-testing__n8n_validate_workflow, mcp__n8n-mcp-testing__n8n_workflow_versions, mcp__n8n-mcp-testing__search_nodes, mcp__n8n-mcp-testing__search_templates, mcp__n8n-mcp-testing__tools_documentation, mcp__n8n-mcp-testing__validate_node, mcp__n8n-mcp-testing__validate_workflow, mcp__plugin_postgres-best-practices_supabase__authenticate, mcp__supabase-telemetry__apply_migration, mcp__supabase-telemetry__create_branch, mcp__supabase-telemetry__delete_branch, mcp__supabase-telemetry__deploy_edge_function, mcp__supabase-telemetry__execute_sql, mcp__supabase-telemetry__generate_typescript_types, mcp__supabase-telemetry__get_advisors, mcp__supabase-telemetry__get_edge_function, mcp__supabase-telemetry__get_logs, mcp__supabase-telemetry__get_project_url, mcp__supabase-telemetry__get_publishable_keys, mcp__supabase-telemetry__list_branches, mcp__supabase-telemetry__list_edge_functions, mcp__supabase-telemetry__list_extensions, mcp__supabase-telemetry__list_migrations, mcp__supabase-telemetry__list_tables, mcp__supabase-telemetry__merge_branch, mcp__supabase-telemetry__rebase_branch, mcp__supabase-telemetry__reset_branch, mcp__supabase-telemetry__search_docs"
 model: sonnet
 ---
-
 You are n8n-mcp-tester, a specialized testing agent for the n8n Model Context Protocol (MCP) server. You validate that MCP tools and functionality work correctly in real-world scenarios after fixes or new features are implemented.

 ## Your Core Responsibilities
--- a/.github/workflows/docker-build-fast.yml
+++ b/.github/workflows/docker-build-fast.yml
@@ -36,11 +36,11 @@ jobs:
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4

      - name: Log in to GitHub Container Registry
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
@@ -48,7 +48,7 @@ jobs:
          
      - name: Extract metadata
        id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
@@ -56,7 +56,7 @@ jobs:
            type=raw,value=test-amd64
            
      - name: Build and push Docker image (AMD64 only)
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
        with:
          context: .
          platforms: linux/amd64
--- a/.github/workflows/docker-build-n8n.yml
+++ b/.github/workflows/docker-build-n8n.yml
@@ -53,7 +53,7 @@ jobs:
        uses: actions/checkout@v4

      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v4

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
@@ -62,11 +62,11 @@ jobs:
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4

      - name: Log in to GitHub Container Registry
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
@@ -74,7 +74,7 @@ jobs:

      - name: Extract metadata
        id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
@@ -85,7 +85,7 @@ jobs:
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
        with:
          context: .
          file: ./Dockerfile
@@ -109,7 +109,7 @@ jobs:
        uses: actions/checkout@v4

      - name: Log in to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
@@ -167,7 +167,7 @@ jobs:
        uses: actions/checkout@v4

      - name: Create Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
        with:
          generate_release_notes: true
          body: |
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -78,15 +78,15 @@ jobs:
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v4

      - name: Set up Docker Buildx
        id: buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4

      - name: Log in to GitHub Container Registry
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
@@ -94,7 +94,7 @@ jobs:

      - name: Extract metadata
        id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
@@ -107,7 +107,7 @@ jobs:
            type=raw,value=latest,enable={{is_default_branch}}
            
      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
        with:
          context: .
          no-cache: false
@@ -186,15 +186,15 @@ jobs:
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v4

      - name: Set up Docker Buildx
        id: buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4

      - name: Log in to GitHub Container Registry
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
@@ -202,7 +202,7 @@ jobs:
          
      - name: Extract metadata for Railway
        id: meta-railway
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-railway
          tags: |
@@ -215,7 +215,7 @@ jobs:
            type=raw,value=latest,enable={{is_default_branch}}
            
      - name: Build and push Railway Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
        with:
          context: .
          file: ./Dockerfile.railway
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -389,7 +389,7 @@ jobs:
          echo "Version: $(node -e "console.log(require('./package.json').version)")"
      
      - name: Publish to NPM with retry
-        uses: nick-invision/retry@v2
+        uses: nick-invision/retry@v4
        with:
          timeout_minutes: 5
          max_attempts: 3
@@ -448,13 +448,13 @@ jobs:
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v4

      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4

      - name: Log in to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
@@ -462,7 +462,7 @@ jobs:
      
      - name: Extract metadata for standard image
        id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
@@ -472,7 +472,7 @@ jobs:
            type=raw,value=latest,enable={{is_default_branch}}
      
      - name: Build and push standard Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
        with:
          context: .
          platforms: linux/amd64,linux/arm64
@@ -553,7 +553,7 @@ jobs:

      - name: Extract metadata for Railway image
        id: meta-railway
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-railway
          tags: |
@@ -563,7 +563,7 @@ jobs:
            type=raw,value=latest,enable={{is_default_branch}}
      
      - name: Build and push Railway Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
        with:
          context: .
          file: ./Dockerfile.railway
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -116,7 +116,7 @@ jobs:
      # Upload coverage to Codecov
      - name: Upload coverage to Codecov
        if: always()
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ./coverage/lcov.info
@@ -250,7 +250,7 @@ jobs:
          path: artifacts

      - name: Publish test results
-        uses: dorny/test-reporter@v1
+        uses: dorny/test-reporter@v3
        if: always()
        continue-on-error: true
        with:
--- a/.github/workflows/update-n8n-deps.yml
+++ b/.github/workflows/update-n8n-deps.yml
@@ -129,7 +129,7 @@ jobs:
      
      - name: Create Pull Request
        if: steps.branch.outputs.branch_name != ''
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v8
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          branch: ${{ steps.branch.outputs.branch_name }}
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,129 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

 ## [Unreleased]

+## [2.45.1] - 2026-04-02
+
+### Fixed
+
+- **Use stdio-wrapper.js as default bin entry point** — the previous entry point (`index.js`) wrote INFO-level logs to stdout, corrupting JSON-RPC MCP transport for stdio-mode users (Fixes #693, Related: #555, #628)
+- **Preserve node credentials during full workflow updates** — `n8n_update_full_workflow` now carries forward existing credential references from the server when user-provided nodes omit them, preventing "missing credentials" errors on PUT (Fixes #689)
+
+### Changed
+
+- **Updated publish scripts** to use `stdio-wrapper.js` as the npm bin entry point, ensuring the fix persists across releases
+
+Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
+
+## [2.45.0] - 2026-04-01
+
+### Changed
+
+- **Update n8n dependencies** to latest versions:
+  - `n8n`: 2.13.3 → 2.14.2
+  - `n8n-core`: 2.13.1 → 2.14.1
+  - `n8n-workflow`: 2.13.1 → 2.14.1
+  - `@n8n/n8n-nodes-langchain`: 2.13.1 → 2.14.1
+- **Rebuild FTS5 search index** with all 1396 nodes (812 base + 584 community)
+
+Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
+
+## [2.44.1] - 2026-04-01
+
+### Security
+
+- **Bump axios** from `^1.11.0` to `^1.14.0` to patch known vulnerability
+- **Bump nodemon** from `^3.1.10` to `^3.1.14` to patch transitive dependency vulnerabilities
+
+### Changed
+
+- **Upgrade GitHub Actions** to latest versions across all CI/CD workflows (docker, release, test, update-n8n-deps) — contributed by @salmanmkc in #663
+
+Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
+
+## [2.44.0] - 2026-04-01
+
+### Added
+
+- **Multi-step workflow generation flow**: `n8n_generate_workflow` now supports a three-step flow where AI agents act as quality gates — get proposals, review, then deploy. New parameters: `deploy_id` (deploy a specific proposal), `confirm_deploy` (deploy a previously generated preview).
+
+- **`GenerateWorkflowProposal` type**: New exported type for workflow proposals with `id`, `name`, `description`, `flow_summary`, and `credentials_needed` fields.
+
+- **`status` field on `GenerateWorkflowResult`**: Indicates the current phase — `proposals`, `preview`, `deployed`, or `error`.
+
+### Changed
+
+- **Tool description updated**: `n8n_generate_workflow` description now explains the multi-step flow instead of auto-deploy behavior.
+
+- **Tool documentation updated**: Essentials and full docs reflect the three-step flow with examples for each step.
+
+Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
+
+## [2.43.0] - 2026-03-31
+
+### Added
+
+- **`n8n_generate_workflow` tool**: New MCP tool that enables AI-powered workflow generation from natural language descriptions. Available on the hosted service with handler delegation pattern for extensibility.
+
+- **Handler injection API**: `EngineOptions.generateWorkflowHandler` allows hosting environments to provide custom workflow generation backends. Handler receives helpers for `createWorkflow`, `validateWorkflow`, `autofixWorkflow`, and `getWorkflow`.
+
+- **Tool documentation**: Full essentials and deep documentation for `n8n_generate_workflow` via `tools_documentation`.
+
+### Fixed
+
+- **Tools documentation count**: Corrected n8n API tools count and added missing `n8n_manage_datatable` entry to tools overview.
+
+Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
+
+## [2.42.3] - 2026-03-30
+
+### Improved
+
+- **Patterns response trimmed for token efficiency** (Issue #683): Task-specific patterns response reduced ~64% — dropped redundant `displayName`, shortened field names (`frequency` → `freq`), capped chains at 5, and shortened chain node types to last segment.
+
+- **`patterns` mode added to `tools_documentation`**: Was missing from both essentials and full docs. AI agents can now discover patterns mode through the standard documentation flow.
+
+- **`includeOperations` omission behavior documented**: Added note that trigger nodes and freeform nodes (Code, HTTP Request) omit the `operationsTree` field.
+
+- **`search_nodes` examples trimmed**: Reduced from 11 to 6 examples in full docs, removing near-duplicates.
+
+Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
+
+## [2.42.2] - 2026-03-30
+
+### Fixed
+
+- **`workflow-patterns.json` missing from npm package** (Issue #681): Added `data/workflow-patterns.json` to the `files` array in `package.json` so the patterns file is included in the published npm package and works out of the box without manual generation.
+
+Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
+
+## [2.42.1] - 2026-03-30
+
+### Fixed
+
+- **Community nodes missing from database after rebuild**: Restored 584 community nodes from the n8n 2.13.3 snapshot and re-extracted operations with resource grouping from `properties_schema`. 366 community nodes now have proper resource-grouped operations.
+
+- **Community node service missing resource extraction**: `extractOperations()` in `community-node-service.ts` was not extracting `resource` from `displayOptions.show.resource`, same issue that was fixed in `property-extractor.ts` in v2.42.0.
+
+Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
+
+## [2.42.0] - 2026-03-30
+
+### Added
+
+- **`includeOperations` flag for search_nodes**: Opt-in parameter that returns a resource/operation tree per search result, grouped by resource (e.g., Slack returns 7 resources with 44 operations). Saves a mandatory `get_node` round-trip when building workflows. Adds ~100-300 tokens per result.
+
+- **`searchMode: "patterns"` for search_templates**: New lightweight mode that serves workflow pattern summaries mined from 2,700+ templates. Returns common node combinations, connection chains, and frequency data per task category (10 categories: ai_automation, webhook_processing, scheduling, etc.). Use `task` parameter for category-specific patterns or omit for overview.
+
+- **Workflow pattern mining script** (`npm run mine:patterns`): Extracts node frequency, co-occurrence, and connection topology from the template database. Two-pass pipeline: Pass 1 analyzes `nodes_used` metadata (no decompression), Pass 2 decompresses workflows for connection analysis. Produces `data/workflow-patterns.json` with 554 node types, 3,201 edges, and 5,246 chains.
+
+### Fixed
+
+- **Operations extraction now includes resource grouping**: The property extractor was using `find()` to get only the first `operation` property, but n8n nodes have multiple operation properties each mapped to a different resource via `displayOptions.show.resource`. Changed to `filter()` to capture all operation properties. Slack went from 17 flat operations to 44 operations across 7 named resources.
+
+- **FTS-to-LIKE fallback dropped search options**: When the FTS5 search fell back to LIKE-based search (e.g., for "http request"), the `options` object (including `includeOperations`, `includeExamples`, `source`) was silently lost. Now correctly passed through.
+
+Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
+
 ## [2.41.4] - 2026-03-30

 ### Fixed
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![npm version](https://img.shields.io/npm/v/n8n-mcp.svg)](https://www.npmjs.com/package/n8n-mcp)
 [![codecov](https://codecov.io/gh/czlonkowski/n8n-mcp/graph/badge.svg?token=YOUR_TOKEN)](https://codecov.io/gh/czlonkowski/n8n-mcp)
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+[![n8n version](https://img.shields.io/badge/n8n-2.14.2-orange.svg)](https://github.com/n8n-io/n8n)
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--- a/data/nodes.db
+++ b/data/nodes.db
--- a/data/workflow-patterns.json
+++ b/data/workflow-patterns.json
--- a/dist/http-server-single-session.d.ts
+++ b/dist/http-server-single-session.d.ts
@@ -2,6 +2,10 @@
 import express from 'express';
 import { InstanceContext } from './types/instance-context';
 import { SessionState } from './types/session-state';
+import { GenerateWorkflowHandler } from './types/generate-workflow';
+export interface SingleSessionHTTPServerOptions {
+    generateWorkflowHandler?: GenerateWorkflowHandler;
+}
 export declare class SingleSessionHTTPServer {
    private transports;
    private servers;
@@ -14,7 +18,8 @@ export declare class SingleSessionHTTPServer {
    private sessionTimeout;
    private authToken;
    private cleanupTimer;
-    constructor();
+    private generateWorkflowHandler?;
+    constructor(options?: SingleSessionHTTPServerOptions);
    private startSessionCleanup;
    private cleanupExpiredSessions;
    private removeSession;
--- a/dist/http-server-single-session.d.ts.map
+++ b/dist/http-server-single-session.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"http-server-single-session.d.ts","sourceRoot":"","sources":["../src/http-server-single-session.ts"],"names":[],"mappings":";AAMA,OAAO,OAAO,MAAM,SAAS,CAAC;AAoB9B,OAAO,EAAE,eAAe,EAA2B,MAAM,0BAA0B,CAAC;AACpF,OAAO,EAAE,YAAY,EAAE,MAAM,uBAAuB,CAAC;AAwErD,qBAAa,uBAAuB;IAElC,OAAO,CAAC,UAAU,CAA8D;IAChF,OAAO,CAAC,OAAO,CAA0D;IACzE,OAAO,CAAC,eAAe,CAAsE;IAC7F,OAAO,CAAC,eAAe,CAA4D;IACnF,OAAO,CAAC,kBAAkB,CAAyC;IACnE,OAAO,CAAC,OAAO,CAAwB;IACvC,OAAO,CAAC,cAAc,CAAwB;IAC9C,OAAO,CAAC,aAAa,CAAM;IAI3B,OAAO,CAAC,cAAc,CAER;IACd,OAAO,CAAC,SAAS,CAAuB;IACxC,OAAO,CAAC,YAAY,CAA+B;;IAcnD,OAAO,CAAC,mBAAmB;IAmB3B,OAAO,CAAC,sBAAsB;YAqChB,aAAa;IAuC3B,OAAO,CAAC,qBAAqB;IAO7B,OAAO,CAAC,gBAAgB;IAkBxB,OAAO,CAAC,gBAAgB;IAYxB,OAAO,CAAC,qBAAqB;IAa7B,OAAO,CAAC,sBAAsB;IAkC9B,OAAO,CAAC,mBAAmB;YASb,oBAAoB;YAwBpB,oBAAoB;IAwBlC,OAAO,CAAC,iBAAiB;IAsBzB,OAAO,CAAC,aAAa;IA2BrB,OAAO,CAAC,mBAAmB;IAoDrB,aAAa,CACjB,GAAG,EAAE,OAAO,CAAC,OAAO,EACpB,GAAG,EAAE,OAAO,CAAC,QAAQ,EACrB,eAAe,CAAC,EAAE,eAAe,GAChC,OAAO,CAAC,IAAI,CAAC;YAoRF,eAAe;IA4D7B,OAAO,CAAC,SAAS;IAYjB,OAAO,CAAC,gBAAgB;IASlB,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC;IAgnBtB,QAAQ,IAAI,OAAO,CAAC,IAAI,CAAC;IA2D/B,cAAc,IAAI;QAChB,MAAM,EAAE,OAAO,CAAC;QAChB,SAAS,CAAC,EAAE,MAAM,CAAC;QACnB,GAAG,CAAC,EAAE,MAAM,CAAC;QACb,QAAQ,CAAC,EAAE;YACT,KAAK,EAAE,MAAM,CAAC;YACd,MAAM,EAAE,MAAM,CAAC;YACf,OAAO,EAAE,MAAM,CAAC;YAChB,GAAG,EAAE,MAAM,CAAC;YACZ,UAAU,EAAE,MAAM,EAAE,CAAC;SACtB,CAAC;KACH;IAmDM,kBAAkB,IAAI,YAAY,EAAE;IAoEpC,mBAAmB,CAAC,QAAQ,EAAE,YAAY,EAAE,GAAG,MAAM;CAsG7D"}
+{"version":3,"file":"http-server-single-session.d.ts","sourceRoot":"","sources":["../src/http-server-single-session.ts"],"names":[],"mappings":";AAMA,OAAO,OAAO,MAAM,SAAS,CAAC;AAoB9B,OAAO,EAAE,eAAe,EAA2B,MAAM,0BAA0B,CAAC;AACpF,OAAO,EAAE,YAAY,EAAE,MAAM,uBAAuB,CAAC;AACrD,OAAO,EAAE,uBAAuB,EAAE,MAAM,2BAA2B,CAAC;AAwEpE,MAAM,WAAW,8BAA8B;IAC7C,uBAAuB,CAAC,EAAE,uBAAuB,CAAC;CACnD;AAED,qBAAa,uBAAuB;IAElC,OAAO,CAAC,UAAU,CAA8D;IAChF,OAAO,CAAC,OAAO,CAA0D;IACzE,OAAO,CAAC,eAAe,CAAsE;IAC7F,OAAO,CAAC,eAAe,CAA4D;IACnF,OAAO,CAAC,kBAAkB,CAAyC;IACnE,OAAO,CAAC,OAAO,CAAwB;IACvC,OAAO,CAAC,cAAc,CAAwB;IAC9C,OAAO,CAAC,aAAa,CAAM;IAG3B,OAAO,CAAC,cAAc,CAER;IACd,OAAO,CAAC,SAAS,CAAuB;IACxC,OAAO,CAAC,YAAY,CAA+B;IACnD,OAAO,CAAC,uBAAuB,CAAC,CAA0B;gBAE9C,OAAO,CAAC,EAAE,8BAA8B;IAapD,OAAO,CAAC,mBAAmB;IAmB3B,OAAO,CAAC,sBAAsB;YAqChB,aAAa;IAuC3B,OAAO,CAAC,qBAAqB;IAO7B,OAAO,CAAC,gBAAgB;IAkBxB,OAAO,CAAC,gBAAgB;IAYxB,OAAO,CAAC,qBAAqB;IAa7B,OAAO,CAAC,sBAAsB;IAkC9B,OAAO,CAAC,mBAAmB;YASb,oBAAoB;YAwBpB,oBAAoB;IAwBlC,OAAO,CAAC,iBAAiB;IAsBzB,OAAO,CAAC,aAAa;IA2BrB,OAAO,CAAC,mBAAmB;IAoDrB,aAAa,CACjB,GAAG,EAAE,OAAO,CAAC,OAAO,EACpB,GAAG,EAAE,OAAO,CAAC,QAAQ,EACrB,eAAe,CAAC,EAAE,eAAe,GAChC,OAAO,CAAC,IAAI,CAAC;YAsRF,eAAe;IA8D7B,OAAO,CAAC,SAAS;IAYjB,OAAO,CAAC,gBAAgB;IASlB,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC;IAgnBtB,QAAQ,IAAI,OAAO,CAAC,IAAI,CAAC;IA2D/B,cAAc,IAAI;QAChB,MAAM,EAAE,OAAO,CAAC;QAChB,SAAS,CAAC,EAAE,MAAM,CAAC;QACnB,GAAG,CAAC,EAAE,MAAM,CAAC;QACb,QAAQ,CAAC,EAAE;YACT,KAAK,EAAE,MAAM,CAAC;YACd,MAAM,EAAE,MAAM,CAAC;YACf,OAAO,EAAE,MAAM,CAAC;YAChB,GAAG,EAAE,MAAM,CAAC;YACZ,UAAU,EAAE,MAAM,EAAE,CAAC;SACtB,CAAC;KACH;IAmDM,kBAAkB,IAAI,YAAY,EAAE;IAoEpC,mBAAmB,CAAC,QAAQ,EAAE,YAAY,EAAE,GAAG,MAAM;CAsG7D"}
--- a/dist/http-server-single-session.js
+++ b/dist/http-server-single-session.js
@@ -45,7 +45,7 @@ function logSecurityEvent(event, details) {
    logger_1.logger.info(`[SECURITY] ${event}`, logEntry);
 }
 class SingleSessionHTTPServer {
-    constructor() {
+    constructor(options) {
        this.transports = {};
        this.servers = {};
        this.sessionMetadata = {};
@@ -53,9 +53,10 @@ class SingleSessionHTTPServer {
        this.contextSwitchLocks = new Map();
        this.session = null;
        this.consoleManager = new console_manager_1.ConsoleManager();
-        this.sessionTimeout = parseInt(process.env.SESSION_TIMEOUT_MINUTES || '5', 10) * 60 * 1000;
+        this.sessionTimeout = parseInt(process.env.SESSION_TIMEOUT_MINUTES || '30', 10) * 60 * 1000;
        this.authToken = null;
        this.cleanupTimer = null;
+        this.generateWorkflowHandler = options?.generateWorkflowHandler;
        this.validateEnvironment();
        this.startSessionCleanup();
    }
@@ -340,7 +341,9 @@ class SingleSessionHTTPServer {
                    else {
                        sessionIdToUse = sessionId || (0, uuid_1.v4)();
                    }
-                    const server = new server_1.N8NDocumentationMCPServer(instanceContext);
+                    const server = new server_1.N8NDocumentationMCPServer(instanceContext, undefined, {
+                        generateWorkflowHandler: this.generateWorkflowHandler,
+                    });
                    transport = new streamableHttp_js_1.StreamableHTTPServerTransport({
                        sessionIdGenerator: () => sessionIdToUse,
                        onsessioninitialized: (initializedSessionId) => {
@@ -504,7 +507,9 @@ class SingleSessionHTTPServer {
        }
        try {
            logger_1.logger.info('Creating new N8NDocumentationMCPServer for SSE...');
-            const server = new server_1.N8NDocumentationMCPServer();
+            const server = new server_1.N8NDocumentationMCPServer(undefined, undefined, {
+                generateWorkflowHandler: this.generateWorkflowHandler,
+            });
            const sessionId = (0, uuid_1.v4)();
            logger_1.logger.info('Creating SSEServerTransport...');
            const transport = new sse_js_1.SSEServerTransport('/mcp', res);
--- a/dist/http-server-single-session.js.map
+++ b/dist/http-server-single-session.js.map
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
@@ -5,6 +5,7 @@ export { N8NDocumentationMCPServer } from './mcp/server';
 export type { InstanceContext } from './types/instance-context';
 export { validateInstanceContext, isInstanceContext } from './types/instance-context';
 export type { SessionState } from './types/session-state';
+export type { GenerateWorkflowArgs, GenerateWorkflowResult, GenerateWorkflowProposal, GenerateWorkflowHandler, GenerateWorkflowHelpers } from './types/generate-workflow';
 export type { UIAppConfig, UIMetadata } from './mcp/ui/types';
 export { UI_APP_CONFIGS } from './mcp/ui/app-configs';
 export type { Tool, CallToolResult, ListToolsResult } from '@modelcontextprotocol/sdk/types.js';
--- a/dist/index.d.ts.map
+++ b/dist/index.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAOA,OAAO,EAAE,YAAY,EAAE,YAAY,EAAE,aAAa,EAAE,MAAM,cAAc,CAAC;AACzE,OAAO,EAAE,uBAAuB,EAAE,MAAM,8BAA8B,CAAC;AACvE,OAAO,EAAE,cAAc,EAAE,MAAM,yBAAyB,CAAC;AACzD,OAAO,EAAE,yBAAyB,EAAE,MAAM,cAAc,CAAC;AAGzD,YAAY,EACV,eAAe,EAChB,MAAM,0BAA0B,CAAC;AAClC,OAAO,EACL,uBAAuB,EACvB,iBAAiB,EAClB,MAAM,0BAA0B,CAAC;AAClC,YAAY,EACV,YAAY,EACb,MAAM,uBAAuB,CAAC;AAG/B,YAAY,EAAE,WAAW,EAAE,UAAU,EAAE,MAAM,gBAAgB,CAAC;AAC9D,OAAO,EAAE,cAAc,EAAE,MAAM,sBAAsB,CAAC;AAGtD,YAAY,EACV,IAAI,EACJ,cAAc,EACd,eAAe,EAChB,MAAM,oCAAoC,CAAC;AAG5C,OAAO,YAAY,MAAM,cAAc,CAAC;AACxC,eAAe,YAAY,CAAC"}
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAOA,OAAO,EAAE,YAAY,EAAE,YAAY,EAAE,aAAa,EAAE,MAAM,cAAc,CAAC;AACzE,OAAO,EAAE,uBAAuB,EAAE,MAAM,8BAA8B,CAAC;AACvE,OAAO,EAAE,cAAc,EAAE,MAAM,yBAAyB,CAAC;AACzD,OAAO,EAAE,yBAAyB,EAAE,MAAM,cAAc,CAAC;AAGzD,YAAY,EACV,eAAe,EAChB,MAAM,0BAA0B,CAAC;AAClC,OAAO,EACL,uBAAuB,EACvB,iBAAiB,EAClB,MAAM,0BAA0B,CAAC;AAClC,YAAY,EACV,YAAY,EACb,MAAM,uBAAuB,CAAC;AAC/B,YAAY,EACV,oBAAoB,EACpB,sBAAsB,EACtB,wBAAwB,EACxB,uBAAuB,EACvB,uBAAuB,EACxB,MAAM,2BAA2B,CAAC;AAGnC,YAAY,EAAE,WAAW,EAAE,UAAU,EAAE,MAAM,gBAAgB,CAAC;AAC9D,OAAO,EAAE,cAAc,EAAE,MAAM,sBAAsB,CAAC;AAGtD,YAAY,EACV,IAAI,EACJ,cAAc,EACd,eAAe,EAChB,MAAM,oCAAoC,CAAC;AAG5C,OAAO,YAAY,MAAM,cAAc,CAAC;AACxC,eAAe,YAAY,CAAC"}
--- a/dist/index.js.map
+++ b/dist/index.js.map
@@ -1 +1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;AAOA,2CAAyE;AAAhE,0GAAA,YAAY,OAAA;AACrB,2EAAuE;AAA9D,qIAAA,uBAAuB,OAAA;AAChC,2DAAyD;AAAhD,iHAAA,cAAc,OAAA;AACvB,uCAAyD;AAAhD,mHAAA,yBAAyB,OAAA;AAMlC,6DAGkC;AAFhC,2HAAA,uBAAuB,OAAA;AACvB,qHAAA,iBAAiB,OAAA;AAQnB,oDAAsD;AAA7C,6GAAA,cAAc,OAAA;AAUvB,8DAAwC;AACxC,kBAAe,oBAAY,CAAC"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;AAOA,2CAAyE;AAAhE,0GAAA,YAAY,OAAA;AACrB,2EAAuE;AAA9D,qIAAA,uBAAuB,OAAA;AAChC,2DAAyD;AAAhD,iHAAA,cAAc,OAAA;AACvB,uCAAyD;AAAhD,mHAAA,yBAAyB,OAAA;AAMlC,6DAGkC;AAFhC,2HAAA,uBAAuB,OAAA;AACvB,qHAAA,iBAAiB,OAAA;AAenB,oDAAsD;AAA7C,6GAAA,cAAc,OAAA;AAUvB,8DAAwC;AACxC,kBAAe,oBAAY,CAAC"}
--- a/dist/mcp-engine.d.ts
+++ b/dist/mcp-engine.d.ts
@@ -1,6 +1,7 @@
 import { Request, Response } from 'express';
 import { InstanceContext } from './types/instance-context';
 import { SessionState } from './types/session-state';
+import { GenerateWorkflowHandler } from './types/generate-workflow';
 export interface EngineHealth {
    status: 'healthy' | 'unhealthy';
    uptime: number;
@@ -15,6 +16,7 @@ export interface EngineHealth {
 export interface EngineOptions {
    sessionTimeout?: number;
    logLevel?: 'error' | 'warn' | 'info' | 'debug';
+    generateWorkflowHandler?: GenerateWorkflowHandler;
 }
 export declare class N8NMCPEngine {
    private server;
--- a/dist/mcp-engine.d.ts.map
+++ b/dist/mcp-engine.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"mcp-engine.d.ts","sourceRoot":"","sources":["../src/mcp-engine.ts"],"names":[],"mappings":"AAOA,OAAO,EAAE,OAAO,EAAE,QAAQ,EAAE,MAAM,SAAS,CAAC;AAG5C,OAAO,EAAE,eAAe,EAAE,MAAM,0BAA0B,CAAC;AAC3D,OAAO,EAAE,YAAY,EAAE,MAAM,uBAAuB,CAAC;AAErD,MAAM,WAAW,YAAY;IAC3B,MAAM,EAAE,SAAS,GAAG,WAAW,CAAC;IAChC,MAAM,EAAE,MAAM,CAAC;IACf,aAAa,EAAE,OAAO,CAAC;IACvB,WAAW,EAAE;QACX,IAAI,EAAE,MAAM,CAAC;QACb,KAAK,EAAE,MAAM,CAAC;QACd,IAAI,EAAE,MAAM,CAAC;KACd,CAAC;IACF,OAAO,EAAE,MAAM,CAAC;CACjB;AAED,MAAM,WAAW,aAAa;IAC5B,cAAc,CAAC,EAAE,MAAM,CAAC;IACxB,QAAQ,CAAC,EAAE,OAAO,GAAG,MAAM,GAAG,MAAM,GAAG,OAAO,CAAC;CAChD;AAED,qBAAa,YAAY;IACvB,OAAO,CAAC,MAAM,CAA0B;IACxC,OAAO,CAAC,SAAS,CAAO;gBAEZ,OAAO,GAAE,aAAkB;IA8BjC,cAAc,CAClB,GAAG,EAAE,OAAO,EACZ,GAAG,EAAE,QAAQ,EACb,eAAe,CAAC,EAAE,eAAe,GAChC,OAAO,CAAC,IAAI,CAAC;IAkBV,WAAW,IAAI,OAAO,CAAC,YAAY,CAAC;IAgC1C,cAAc,IAAI;QAAE,MAAM,EAAE,OAAO,CAAC;QAAC,SAAS,CAAC,EAAE,MAAM,CAAC;QAAC,GAAG,CAAC,EAAE,MAAM,CAAA;KAAE;IAoBvE,kBAAkB,IAAI,YAAY,EAAE;IAwBpC,mBAAmB,CAAC,QAAQ,EAAE,YAAY,EAAE,GAAG,MAAM;IAiB/C,QAAQ,IAAI,OAAO,CAAC,IAAI,CAAC;IASzB,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC;CAG7B;AA2CD,eAAe,YAAY,CAAC"}
+{"version":3,"file":"mcp-engine.d.ts","sourceRoot":"","sources":["../src/mcp-engine.ts"],"names":[],"mappings":"AAOA,OAAO,EAAE,OAAO,EAAE,QAAQ,EAAE,MAAM,SAAS,CAAC;AAG5C,OAAO,EAAE,eAAe,EAAE,MAAM,0BAA0B,CAAC;AAC3D,OAAO,EAAE,YAAY,EAAE,MAAM,uBAAuB,CAAC;AACrD,OAAO,EAAE,uBAAuB,EAAE,MAAM,2BAA2B,CAAC;AAEpE,MAAM,WAAW,YAAY;IAC3B,MAAM,EAAE,SAAS,GAAG,WAAW,CAAC;IAChC,MAAM,EAAE,MAAM,CAAC;IACf,aAAa,EAAE,OAAO,CAAC;IACvB,WAAW,EAAE;QACX,IAAI,EAAE,MAAM,CAAC;QACb,KAAK,EAAE,MAAM,CAAC;QACd,IAAI,EAAE,MAAM,CAAC;KACd,CAAC;IACF,OAAO,EAAE,MAAM,CAAC;CACjB;AAED,MAAM,WAAW,aAAa;IAC5B,cAAc,CAAC,EAAE,MAAM,CAAC;IACxB,QAAQ,CAAC,EAAE,OAAO,GAAG,MAAM,GAAG,MAAM,GAAG,OAAO,CAAC;IAC/C,uBAAuB,CAAC,EAAE,uBAAuB,CAAC;CACnD;AAED,qBAAa,YAAY;IACvB,OAAO,CAAC,MAAM,CAA0B;IACxC,OAAO,CAAC,SAAS,CAAO;gBAEZ,OAAO,GAAE,aAAkB;IAgCjC,cAAc,CAClB,GAAG,EAAE,OAAO,EACZ,GAAG,EAAE,QAAQ,EACb,eAAe,CAAC,EAAE,eAAe,GAChC,OAAO,CAAC,IAAI,CAAC;IAkBV,WAAW,IAAI,OAAO,CAAC,YAAY,CAAC;IAgC1C,cAAc,IAAI;QAAE,MAAM,EAAE,OAAO,CAAC;QAAC,SAAS,CAAC,EAAE,MAAM,CAAC;QAAC,GAAG,CAAC,EAAE,MAAM,CAAA;KAAE;IAoBvE,kBAAkB,IAAI,YAAY,EAAE;IAwBpC,mBAAmB,CAAC,QAAQ,EAAE,YAAY,EAAE,GAAG,MAAM;IAiB/C,QAAQ,IAAI,OAAO,CAAC,IAAI,CAAC;IASzB,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC;CAG7B;AA2CD,eAAe,YAAY,CAAC"}
--- a/dist/mcp-engine.js
+++ b/dist/mcp-engine.js
@@ -5,7 +5,9 @@ const http_server_single_session_1 = require("./http-server-single-session");
 const logger_1 = require("./utils/logger");
 class N8NMCPEngine {
    constructor(options = {}) {
-        this.server = new http_server_single_session_1.SingleSessionHTTPServer();
+        this.server = new http_server_single_session_1.SingleSessionHTTPServer({
+            generateWorkflowHandler: options.generateWorkflowHandler,
+        });
        this.startTime = new Date();
        if (options.logLevel) {
            process.env.LOG_LEVEL = options.logLevel;
--- a/dist/mcp-engine.js.map
+++ b/dist/mcp-engine.js.map
@@ -1 +1 @@
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--- a/dist/mcp/handlers-n8n-manager.d.ts
+++ b/dist/mcp/handlers-n8n-manager.d.ts
@@ -26,6 +26,7 @@ export declare function handleDiagnostic(request: any, context?: InstanceContext
 export declare function handleWorkflowVersions(args: unknown, repository: NodeRepository, context?: InstanceContext): Promise<McpToolResponse>;
 export declare function handleDeployTemplate(args: unknown, templateService: TemplateService, repository: NodeRepository, context?: InstanceContext): Promise<McpToolResponse>;
 export declare function handleTriggerWebhookWorkflow(args: unknown, context?: InstanceContext): Promise<McpToolResponse>;
+export declare function tryParseJson(val: unknown): unknown;
 export declare function handleCreateTable(args: unknown, context?: InstanceContext): Promise<McpToolResponse>;
 export declare function handleListTables(args: unknown, context?: InstanceContext): Promise<McpToolResponse>;
 export declare function handleGetTable(args: unknown, context?: InstanceContext): Promise<McpToolResponse>;
--- a/dist/mcp/handlers-n8n-manager.d.ts.map
+++ b/dist/mcp/handlers-n8n-manager.d.ts.map
@@ -1 +1 @@
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+{"version":3,"file":"handlers-n8n-manager.d.ts","sourceRoot":"","sources":["../../src/mcp/handlers-n8n-manager.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,YAAY,EAAE,MAAM,4BAA4B,CAAC;AAE1D,OAAO,EAML,eAAe,EAGhB,MAAM,kBAAkB,CAAC;AAkB1B,OAAO,EAAE,cAAc,EAAE,MAAM,6BAA6B,CAAC;AAC7D,OAAO,EAAE,eAAe,EAA2B,MAAM,2BAA2B,CAAC;AAOrF,OAAO,EAAE,eAAe,EAAE,MAAM,+BAA+B,CAAC;AAqNhE,wBAAgB,0BAA0B,IAAI,MAAM,CAEnD;AAMD,wBAAgB,uBAAuB,gDAEtC;AAKD,wBAAgB,kBAAkB,IAAI,IAAI,CAIzC;AAED,wBAAgB,eAAe,CAAC,OAAO,CAAC,EAAE,eAAe,GAAG,YAAY,GAAG,IAAI,CAgF9E;AA4HD,wBAAsB,oBAAoB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CA8F7G;AAED,wBAAsB,iBAAiB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAiC1G;AAED,wBAAsB,wBAAwB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAoDjH;AAED,wBAAsB,0BAA0B,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAmDnH;AAED,wBAAsB,wBAAwB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAyCjH;AAED,wBAAsB,oBAAoB,CACxC,IAAI,EAAE,OAAO,EACb,UAAU,EAAE,cAAc,EAC1B,OAAO,CAAC,EAAE,eAAe,GACxB,OAAO,CAAC,eAAe,CAAC,CA8H1B;AAeD,wBAAsB,oBAAoB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAsC7G;AAED,wBAAsB,mBAAmB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAiE5G;AAED,wBAAsB,sBAAsB,CAC1C,IAAI,EAAE,OAAO,EACb,UAAU,EAAE,cAAc,EAC1B,OAAO,CAAC,EAAE,eAAe,GACxB,OAAO,CAAC,eAAe,CAAC,CA0F1B;AAED,wBAAsB,qBAAqB,CACzC,IAAI,EAAE,OAAO,EACb,UAAU,EAAE,cAAc,EAC1B,OAAO,CAAC,EAAE,eAAe,GACxB,OAAO,CAAC,eAAe,CAAC,CAoK1B;AAQD,wBAAsB,kBAAkB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAwJ3G;AAED,wBAAsB,kBAAkB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CA8H3G;AAED,wBAAsB,oBAAoB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAgD7G;AAED,wBAAsB,qBAAqB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAiC9G;AAID,wBAAsB,iBAAiB,CAAC,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAwG3F;AAkLD,wBAAsB,gBAAgB,CAAC,OAAO,EAAE,GAAG,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAkQxG;AAED,wBAAsB,sBAAsB,CAC1C,IAAI,EAAE,OAAO,EACb,UAAU,EAAE,cAAc,EAC1B,OAAO,CAAC,EAAE,eAAe,GACxB,OAAO,CAAC,eAAe,CAAC,CAsL1B;AA+BD,wBAAsB,oBAAoB,CACxC,IAAI,EAAE,OAAO,EACb,eAAe,EAAE,eAAe,EAChC,UAAU,EAAE,cAAc,EAC1B,OAAO,CAAC,EAAE,eAAe,GACxB,OAAO,CAAC,eAAe,CAAC,CAoM1B;AAQD,wBAAsB,4BAA4B,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAyErH;AA2CD,wBAAgB,YAAY,CAAC,GAAG,EAAE,OAAO,GAAG,OAAO,CAGlD;AAgDD,wBAAsB,iBAAiB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAgB1G;AAED,wBAAsB,gBAAgB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAgBzG;AAED,wBAAsB,cAAc,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CASvG;AAED,wBAAsB,iBAAiB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAgB1G;AAED,wBAAsB,iBAAiB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAS1G;AAED,wBAAsB,aAAa,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAuBtG;AAED,wBAAsB,gBAAgB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAazG;AAED,wBAAsB,gBAAgB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAazG;AAED,wBAAsB,gBAAgB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAazG;AAED,wBAAsB,gBAAgB,CAAC,IAAI,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,OAAO,CAAC,eAAe,CAAC,CAiBzG"}
--- a/dist/mcp/handlers-n8n-manager.js
+++ b/dist/mcp/handlers-n8n-manager.js
@@ -56,6 +56,7 @@ exports.handleDiagnostic = handleDiagnostic;
 exports.handleWorkflowVersions = handleWorkflowVersions;
 exports.handleDeployTemplate = handleDeployTemplate;
 exports.handleTriggerWebhookWorkflow = handleTriggerWebhookWorkflow;
+exports.tryParseJson = tryParseJson;
 exports.handleCreateTable = handleCreateTable;
 exports.handleListTables = handleListTables;
 exports.handleGetTable = handleGetTable;
--- a/dist/mcp/handlers-n8n-manager.js.map
+++ b/dist/mcp/handlers-n8n-manager.js.map
--- a/dist/mcp/handlers-workflow-diff.js
+++ b/dist/mcp/handlers-workflow-diff.js
@@ -55,7 +55,7 @@ const NODE_TARGETING_OPERATIONS = new Set([
 ]);
 const workflowDiffSchema = zod_1.z.object({
    id: zod_1.z.string(),
-    operations: zod_1.z.array(zod_1.z.object({
+    operations: zod_1.z.preprocess(handlers_n8n_manager_1.tryParseJson, zod_1.z.array(zod_1.z.object({
        type: zod_1.z.string(),
        description: zod_1.z.string().optional(),
        node: zod_1.z.any().optional(),
@@ -93,7 +93,7 @@ const workflowDiffSchema = zod_1.z.object({
            }
        }
        return op;
-    })),
+    }))),
    validateOnly: zod_1.z.boolean().optional(),
    continueOnError: zod_1.z.boolean().optional(),
    createBackup: zod_1.z.boolean().optional(),
--- a/dist/mcp/handlers-workflow-diff.js.map
+++ b/dist/mcp/handlers-workflow-diff.js.map
--- a/dist/mcp/server.d.ts
+++ b/dist/mcp/server.d.ts
@@ -1,5 +1,9 @@
 import { InstanceContext } from '../types/instance-context';
+import { GenerateWorkflowHandler } from '../types/generate-workflow';
 import { EarlyErrorLogger } from '../telemetry/early-error-logger';
+interface MCPServerOptions {
+    generateWorkflowHandler?: GenerateWorkflowHandler;
+}
 export declare class N8NDocumentationMCPServer {
    private server;
    private db;
@@ -16,7 +20,8 @@ export declare class N8NDocumentationMCPServer {
    private useSharedDatabase;
    private sharedDbState;
    private isShutdown;
-    constructor(instanceContext?: InstanceContext, earlyLogger?: EarlyErrorLogger);
+    private generateWorkflowHandler?;
+    constructor(instanceContext?: InstanceContext, earlyLogger?: EarlyErrorLogger, options?: MCPServerOptions);
    close(): Promise<void>;
    private initializeDatabase;
    private initializeInMemorySchema;
@@ -46,6 +51,7 @@ export declare class N8NDocumentationMCPServer {
    private getNodeDocumentation;
    private safeJsonParse;
    private getDatabaseStatistics;
+    private buildOperationsTree;
    private getNodeEssentials;
    private getNode;
    private handleInfoMode;
@@ -74,6 +80,8 @@ export declare class N8NDocumentationMCPServer {
    private listNodeTemplates;
    private getTemplate;
    private searchTemplates;
+    private workflowPatternsCache;
+    private getWorkflowPatterns;
    private getTemplatesForTask;
    private searchTemplatesByMetadata;
    private getTaskDescription;
@@ -83,4 +91,5 @@ export declare class N8NDocumentationMCPServer {
    run(): Promise<void>;
    shutdown(): Promise<void>;
 }
+export {};
 //# sourceMappingURL=server.d.ts.map
--- a/dist/mcp/server.d.ts.map
+++ b/dist/mcp/server.d.ts.map
@@ -1 +1 @@
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+{"version":3,"file":"server.d.ts","sourceRoot":"","sources":["../../src/mcp/server.ts"],"names":[],"mappings":"AA0CA,OAAO,EAAE,eAAe,EAAE,MAAM,2BAA2B,CAAC;AAC5D,OAAO,EAAE,uBAAuB,EAA2B,MAAM,4BAA4B,CAAC;AAE9F,OAAO,EAAE,gBAAgB,EAAE,MAAM,iCAAiC,CAAC;AAmGnE,UAAU,gBAAgB;IACxB,uBAAuB,CAAC,EAAE,uBAAuB,CAAC;CACnD;AAED,qBAAa,yBAAyB;IACpC,OAAO,CAAC,MAAM,CAAS;IACvB,OAAO,CAAC,EAAE,CAAgC;IAC1C,OAAO,CAAC,UAAU,CAA+B;IACjD,OAAO,CAAC,eAAe,CAAgC;IACvD,OAAO,CAAC,WAAW,CAAgB;IACnC,OAAO,CAAC,KAAK,CAAqB;IAClC,OAAO,CAAC,UAAU,CAAa;IAC/B,OAAO,CAAC,eAAe,CAAC,CAAkB;IAC1C,OAAO,CAAC,YAAY,CAAuB;IAC3C,OAAO,CAAC,qBAAqB,CAAsB;IACnD,OAAO,CAAC,WAAW,CAAiC;IACpD,OAAO,CAAC,kBAAkB,CAA4B;IACtD,OAAO,CAAC,iBAAiB,CAAkB;IAC3C,OAAO,CAAC,aAAa,CAAoC;IACzD,OAAO,CAAC,UAAU,CAAkB;IACpC,OAAO,CAAC,uBAAuB,CAAC,CAA0B;gBAE9C,eAAe,CAAC,EAAE,eAAe,EAAE,WAAW,CAAC,EAAE,gBAAgB,EAAE,OAAO,CAAC,EAAE,gBAAgB;IA+GnG,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC;YA+Cd,kBAAkB;YAiDlB,wBAAwB;IA0BtC,OAAO,CAAC,kBAAkB;YA6CZ,iBAAiB;IAa/B,OAAO,CAAC,eAAe,CAAkB;YAE3B,sBAAsB;IAgDpC,OAAO,CAAC,gBAAgB;IAqCxB,OAAO,CAAC,aAAa;IAiYrB,OAAO,CAAC,wBAAwB;IAoFhC,OAAO,CAAC,kBAAkB;IA0E1B,OAAO,CAAC,uBAAuB;IAwB/B,OAAO,CAAC,qBAAqB;IAiF7B,OAAO,CAAC,2BAA2B;YAgZrB,SAAS;YA2DT,WAAW;YAkFX,WAAW;YA2CX,cAAc;YAuNd,gBAAgB;IAuE9B,OAAO,CAAC,mBAAmB;IAwE3B,OAAO,CAAC,eAAe;YAsBT,eAAe;IA4M7B,OAAO,CAAC,kBAAkB;IAQ1B,OAAO,CAAC,uBAAuB;IA0D/B,OAAO,CAAC,iBAAiB;YAqFX,WAAW;YAgCX,oBAAoB;IAuFlC,OAAO,CAAC,aAAa;YAQP,qBAAqB;IA4DnC,OAAO,CAAC,mBAAmB;YAyCb,iBAAiB;YAiKjB,OAAO;YAgDP,cAAc;YAwFd,iBAAiB;IAqC/B,OAAO,CAAC,iBAAiB;IA0BzB,OAAO,CAAC,iBAAiB;IA0BzB,OAAO,CAAC,eAAe;IAwCvB,OAAO,CAAC,kBAAkB;IAiC1B,OAAO,CAAC,aAAa;IAoCrB,OAAO,CAAC,0BAA0B;IAgClC,OAAO,CAAC,4BAA4B;YAKtB,oBAAoB;IAsDlC,OAAO,CAAC,gBAAgB;YAiBV,SAAS;YA6CT,kBAAkB;YAqElB,uBAAuB;YAsDvB,iBAAiB;IAqE/B,OAAO,CAAC,qBAAqB;IA8C7B,OAAO,CAAC,uBAAuB;IA4D/B,OAAO,CAAC,wBAAwB;IAkChC,OAAO,CAAC,iBAAiB;YAoDX,mBAAmB;YAoEnB,qBAAqB;IAS7B,OAAO,CAAC,SAAS,EAAE,GAAG,GAAG,OAAO,CAAC,IAAI,CAAC;YAS9B,aAAa;YAcb,iBAAiB;YAoBjB,WAAW;YAwBX,eAAe;IAqB7B,OAAO,CAAC,qBAAqB,CASb;IAEhB,OAAO,CAAC,mBAAmB;YAsDb,mBAAmB;YAwBnB,yBAAyB;IA4CvC,OAAO,CAAC,kBAAkB;YAiBZ,gBAAgB;YA6HhB,2BAA2B;YAiE3B,2BAA2B;IAyEnC,GAAG,IAAI,OAAO,CAAC,IAAI,CAAC;IA0BpB,QAAQ,IAAI,OAAO,CAAC,IAAI,CAAC;CAgEhC"}
--- a/dist/mcp/server.js
+++ b/dist/mcp/server.js
@@ -72,7 +72,7 @@ const protocol_version_1 = require("../utils/protocol-version");
 const telemetry_1 = require("../telemetry");
 const startup_checkpoints_1 = require("../telemetry/startup-checkpoints");
 class N8NDocumentationMCPServer {
-    constructor(instanceContext, earlyLogger) {
+    constructor(instanceContext, earlyLogger, options) {
        this.db = null;
        this.repository = null;
        this.templateService = null;
@@ -86,8 +86,10 @@ class N8NDocumentationMCPServer {
        this.sharedDbState = null;
        this.isShutdown = false;
        this.dbHealthChecked = false;
+        this.workflowPatternsCache = null;
        this.instanceContext = instanceContext;
        this.earlyLogger = earlyLogger || null;
+        this.generateWorkflowHandler = options?.generateWorkflowHandler;
        const envDbPath = process.env.NODE_DB_PATH;
        let dbPath = null;
        let possiblePaths = [];
@@ -499,6 +501,9 @@ class N8NDocumentationMCPServer {
                }
            }
            processedArgs = this.coerceStringifiedJsonParams(name, processedArgs);
+            if (processedArgs) {
+                processedArgs = JSON.parse(JSON.stringify(processedArgs));
+            }
            try {
                logger_1.logger.debug(`Executing tool: ${name}`, { args: processedArgs });
                const startTime = Date.now();
@@ -931,6 +936,7 @@ class N8NDocumentationMCPServer {
                return this.searchNodes(args.query, limit, {
                    mode: args.mode,
                    includeExamples: args.includeExamples,
+                    includeOperations: args.includeOperations,
                    source: args.source
                });
            case 'get_node':
@@ -1022,6 +1028,8 @@ class N8NDocumentationMCPServer {
                            requiredService: args.requiredService,
                            targetAudience: args.targetAudience
                        }, searchLimit, searchOffset);
+                    case 'patterns':
+                        return this.getWorkflowPatterns(args.task, searchLimit);
                    case 'keyword':
                    default:
                        if (!args.query) {
@@ -1132,6 +1140,44 @@ class N8NDocumentationMCPServer {
                        throw new Error(`Unknown action: ${dtAction}. Valid actions: createTable, listTables, getTable, updateTable, deleteTable, getRows, insertRows, updateRows, upsertRows, deleteRows`);
                }
            }
+            case 'n8n_generate_workflow': {
+                this.validateToolParams(name, args, ['description']);
+                if (this.generateWorkflowHandler && this.instanceContext) {
+                    await this.ensureInitialized();
+                    if (!this.repository) {
+                        throw new Error('Repository not initialized');
+                    }
+                    const repo = this.repository;
+                    const ctx = this.instanceContext;
+                    const helpers = {
+                        createWorkflow: (wfArgs) => n8nHandlers.handleCreateWorkflow(wfArgs, ctx),
+                        validateWorkflow: (id) => n8nHandlers.handleValidateWorkflow({ id }, repo, ctx),
+                        autofixWorkflow: (id) => n8nHandlers.handleAutofixWorkflow({ id }, repo, ctx),
+                        getWorkflow: (id) => n8nHandlers.handleGetWorkflow({ id }, ctx),
+                    };
+                    try {
+                        const result = await this.generateWorkflowHandler(args, ctx, helpers);
+                        return result ?? { success: false, error: 'Handler returned no result' };
+                    }
+                    catch (err) {
+                        const message = err instanceof Error ? err.message : String(err);
+                        return { success: false, error: message };
+                    }
+                }
+                return {
+                    hosted_only: true,
+                    message: 'The n8n_generate_workflow tool is available exclusively on the hosted version of n8n-mcp. ' +
+                        'It uses AI to generate complete, validated n8n workflows from natural language descriptions.\n\n' +
+                        'To access this feature:\n' +
+                        '1. Register for free at https://dashboard.n8n-mcp.com\n' +
+                        '2. Connect your n8n instance\n' +
+                        '3. Use your hosted API key in your MCP client\n\n' +
+                        'The hosted service includes:\n' +
+                        '- 73,000+ pre-built workflow templates with instant deployment\n' +
+                        '- AI-powered fresh generation for custom workflows\n' +
+                        '- Automatic validation and error correction'
+                };
+            }
            default:
                throw new Error(`Unknown tool: ${name}`);
        }
@@ -1270,7 +1316,7 @@ class N8NDocumentationMCPServer {
            return { query, results: [], totalCount: 0 };
        }
        if (mode === 'FUZZY') {
-            return this.searchNodesFuzzy(cleanedQuery, limit);
+            return this.searchNodesFuzzy(cleanedQuery, limit, { includeOperations: options?.includeOperations });
        }
        let ftsQuery;
        if (cleanedQuery.startsWith('"') && cleanedQuery.endsWith('"')) {
@@ -1338,7 +1384,7 @@ class N8NDocumentationMCPServer {
            const hasHttpRequest = scoredNodes.some(n => n.node_type === 'nodes-base.httpRequest');
            if (cleanedQuery.toLowerCase().includes('http') && !hasHttpRequest) {
                logger_1.logger.debug('FTS missed HTTP Request node, augmenting with LIKE search');
-                return this.searchNodesLIKE(query, limit);
+                return this.searchNodesLIKE(query, limit, options);
            }
            const result = {
                query,
@@ -1362,6 +1408,12 @@ class N8NDocumentationMCPServer {
                            nodeResult.npmDownloads = node.npm_downloads;
                        }
                    }
+                    if (options?.includeOperations) {
+                        const opsTree = this.buildOperationsTree(node.operations);
+                        if (opsTree) {
+                            nodeResult.operationsTree = opsTree;
+                        }
+                    }
                    return nodeResult;
                }),
                totalCount: scoredNodes.length
@@ -1412,7 +1464,7 @@ class N8NDocumentationMCPServer {
            return this.searchNodesLIKE(query, limit);
        }
    }
-    async searchNodesFuzzy(query, limit) {
+    async searchNodesFuzzy(query, limit, options) {
        if (!this.db)
            throw new Error('Database not initialized');
        const words = query.toLowerCase().split(/\s+/).filter(w => w.length > 0);
@@ -1440,14 +1492,23 @@ class N8NDocumentationMCPServer {
        return {
            query,
            mode: 'FUZZY',
-            results: matchingNodes.map(node => ({
-                nodeType: node.node_type,
-                workflowNodeType: (0, node_utils_1.getWorkflowNodeType)(node.package_name, node.node_type),
-                displayName: node.display_name,
-                description: node.description,
-                category: node.category,
-                package: node.package_name
-            })),
+            results: matchingNodes.map(node => {
+                const nodeResult = {
+                    nodeType: node.node_type,
+                    workflowNodeType: (0, node_utils_1.getWorkflowNodeType)(node.package_name, node.node_type),
+                    displayName: node.display_name,
+                    description: node.description,
+                    category: node.category,
+                    package: node.package_name
+                };
+                if (options?.includeOperations) {
+                    const opsTree = this.buildOperationsTree(node.operations);
+                    if (opsTree) {
+                        nodeResult.operationsTree = opsTree;
+                    }
+                }
+                return nodeResult;
+            }),
            totalCount: matchingNodes.length
        };
    }
@@ -1568,6 +1629,12 @@ class N8NDocumentationMCPServer {
                            nodeResult.npmDownloads = node.npm_downloads;
                        }
                    }
+                    if (options?.includeOperations) {
+                        const opsTree = this.buildOperationsTree(node.operations);
+                        if (opsTree) {
+                            nodeResult.operationsTree = opsTree;
+                        }
+                    }
                    return nodeResult;
                }),
                totalCount: rankedNodes.length
@@ -1635,6 +1702,12 @@ class N8NDocumentationMCPServer {
                        nodeResult.npmDownloads = node.npm_downloads;
                    }
                }
+                if (options?.includeOperations) {
+                    const opsTree = this.buildOperationsTree(node.operations);
+                    if (opsTree) {
+                        nodeResult.operationsTree = opsTree;
+                    }
+                }
                return nodeResult;
            }),
            totalCount: rankedNodes.length
@@ -1938,6 +2011,47 @@ Full documentation is being prepared. For now, use get_node_essentials for confi
            })),
        };
    }
+    buildOperationsTree(operationsRaw) {
+        if (!operationsRaw)
+            return undefined;
+        let ops;
+        if (typeof operationsRaw === 'string') {
+            try {
+                ops = JSON.parse(operationsRaw);
+            }
+            catch {
+                return undefined;
+            }
+        }
+        else if (Array.isArray(operationsRaw)) {
+            ops = operationsRaw;
+        }
+        else {
+            return undefined;
+        }
+        if (!Array.isArray(ops) || ops.length === 0)
+            return undefined;
+        const byResource = new Map();
+        for (const op of ops) {
+            const resource = op.resource || 'default';
+            const opName = op.name || op.operation;
+            if (!opName)
+                continue;
+            if (!byResource.has(resource)) {
+                byResource.set(resource, []);
+            }
+            const list = byResource.get(resource);
+            if (!list.includes(opName)) {
+                list.push(opName);
+            }
+        }
+        if (byResource.size === 0)
+            return undefined;
+        return Array.from(byResource.entries()).map(([resource, operations]) => ({
+            resource,
+            operations
+        }));
+    }
    async getNodeEssentials(nodeType, includeExamples) {
        await this.ensureInitialized();
        if (!this.repository)
@@ -2795,6 +2909,54 @@ Full documentation is being prepared. For now, use get_node_essentials for confi
            tip: `Found ${result.total} templates matching "${query}". Showing ${result.items.length}.`
        };
    }
+    getWorkflowPatterns(category, limit = 10) {
+        if (!this.workflowPatternsCache) {
+            try {
+                const patternsPath = path_1.default.join(__dirname, '..', '..', 'data', 'workflow-patterns.json');
+                if ((0, fs_1.existsSync)(patternsPath)) {
+                    this.workflowPatternsCache = JSON.parse((0, fs_1.readFileSync)(patternsPath, 'utf-8'));
+                }
+                else {
+                    return { error: 'Workflow patterns not generated yet. Run: npm run mine:patterns' };
+                }
+            }
+            catch (e) {
+                return { error: `Failed to load workflow patterns: ${e instanceof Error ? e.message : String(e)}` };
+            }
+        }
+        const patterns = this.workflowPatternsCache;
+        if (category) {
+            const categoryData = patterns.categories[category];
+            if (!categoryData) {
+                const available = Object.keys(patterns.categories);
+                return { error: `Unknown category "${category}". Available: ${available.join(', ')}` };
+            }
+            const MAX_CHAINS = 5;
+            return {
+                category,
+                templateCount: categoryData.templateCount,
+                pattern: categoryData.pattern,
+                nodes: categoryData.nodes?.slice(0, limit).map(n => ({
+                    type: n.type, freq: n.frequency, role: n.role
+                })),
+                chains: categoryData.commonChains?.slice(0, MAX_CHAINS).map(c => ({
+                    path: c.chain.map(t => t.split('.').pop() ?? t), count: c.count, freq: c.frequency
+                })),
+            };
+        }
+        const overview = Object.entries(patterns.categories).map(([name, data]) => ({
+            category: name,
+            templateCount: data.templateCount,
+            pattern: data.pattern,
+            topNodes: data.nodes?.slice(0, 5).map(n => n.displayName || n.type),
+        }));
+        return {
+            templateCount: patterns.templateCount,
+            generatedAt: patterns.generatedAt,
+            categories: overview,
+            tip: 'Use search_templates({searchMode: "patterns", task: "category_name"}) for full pattern data with nodes, chains, and tips.',
+        };
+    }
    async getTemplatesForTask(task, limit = 10, offset = 0) {
        await this.ensureInitialized();
        if (!this.templateService)
--- a/dist/mcp/server.js.map
+++ b/dist/mcp/server.js.map
--- a/dist/mcp/stdio-wrapper.js
+++ b/dist/mcp/stdio-wrapper.js
@@ -29,6 +29,16 @@ console.table = () => { };
 console.clear = () => { };
 console.count = () => { };
 console.countReset = () => { };
+const originalStdoutWrite = process.stdout.write.bind(process.stdout);
+const stderrWrite = process.stderr.write.bind(process.stderr);
+process.stdout.write = function (chunk, encodingOrCallback, callback) {
+    const str = typeof chunk === 'string' ? chunk : chunk.toString();
+    const trimmed = str.trimStart();
+    if (trimmed.startsWith('{') && trimmed.includes('"jsonrpc"')) {
+        return originalStdoutWrite(chunk, encodingOrCallback, callback);
+    }
+    return stderrWrite(chunk, encodingOrCallback, callback);
+};
 const server_1 = require("./server");
 let server = null;
 async function main() {
--- a/dist/mcp/stdio-wrapper.js.map
+++ b/dist/mcp/stdio-wrapper.js.map
@@ -1 +1 @@
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--- a/dist/mcp/tool-docs/discovery/search-nodes.d.ts.map
+++ b/dist/mcp/tool-docs/discovery/search-nodes.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"search-nodes.d.ts","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/discovery/search-nodes.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,iBAAiB,EAAE,MAAM,UAAU,CAAC;AAE7C,eAAO,MAAM,cAAc,EAAE,iBAiE5B,CAAC"}
+{"version":3,"file":"search-nodes.d.ts","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/discovery/search-nodes.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,iBAAiB,EAAE,MAAM,UAAU,CAAC;AAE7C,eAAO,MAAM,cAAc,EAAE,iBA+D5B,CAAC"}
--- a/dist/mcp/tool-docs/discovery/search-nodes.js
+++ b/dist/mcp/tool-docs/discovery/search-nodes.js
@@ -6,7 +6,7 @@ exports.searchNodesDoc = {
    category: 'discovery',
    essentials: {
        description: 'Text search across node names and descriptions. Returns most relevant nodes first, with frequently-used nodes (HTTP Request, Webhook, Set, Code, Slack) prioritized in results. Searches all 800+ nodes including 300+ verified community nodes.',
-        keyParameters: ['query', 'mode', 'limit', 'source', 'includeExamples'],
+        keyParameters: ['query', 'mode', 'limit', 'source', 'includeExamples', 'includeOperations'],
        example: 'search_nodes({query: "webhook"})',
        performance: '<20ms even for complex queries',
        tips: [
@@ -15,7 +15,8 @@ exports.searchNodesDoc = {
            'FUZZY mode: Handles typos and spelling errors',
            'Use quotes for exact phrases: "google sheets"',
            'Use source="community" to search only community nodes',
-            'Use source="verified" for verified community nodes only'
+            'Use source="verified" for verified community nodes only',
+            'Use includeOperations=true to get resource/operation trees without a separate get_node call'
        ]
    },
    full: {
@@ -25,20 +26,17 @@ exports.searchNodesDoc = {
            limit: { type: 'number', description: 'Maximum results to return. Default: 20, Max: 100', required: false },
            mode: { type: 'string', description: 'Search mode: "OR" (any word matches, default), "AND" (all words required), "FUZZY" (typo-tolerant)', required: false },
            source: { type: 'string', description: 'Filter by node source: "all" (default, everything), "core" (n8n base nodes only), "community" (community nodes only), "verified" (verified community nodes only)', required: false },
-            includeExamples: { type: 'boolean', description: 'Include top 2 real-world configuration examples from popular templates for each node. Default: false. Adds ~200-400 tokens per node.', required: false }
+            includeExamples: { type: 'boolean', description: 'Include top 2 real-world configuration examples from popular templates for each node. Default: false. Adds ~200-400 tokens per node.', required: false },
+            includeOperations: { type: 'boolean', description: 'Include resource/operation tree per node. Default: false. Adds ~100-300 tokens per result but saves a get_node round-trip. Only returned for nodes with resource/operation patterns — trigger nodes and freeform nodes (Code, HTTP Request) omit this field.', required: false }
        },
        returns: 'Array of node objects sorted by relevance score. Each object contains: nodeType, displayName, description, category, relevance score. For community nodes, also includes: isCommunity (boolean), isVerified (boolean), authorName (string), npmDownloads (number). Common nodes appear first when relevance is similar.',
        examples: [
            'search_nodes({query: "webhook"}) - Returns Webhook node as top result',
-            'search_nodes({query: "database"}) - Returns MySQL, Postgres, MongoDB, Redis, etc.',
            'search_nodes({query: "google sheets", mode: "AND"}) - Requires both words',
            'search_nodes({query: "slak", mode: "FUZZY"}) - Finds Slack despite typo',
-            'search_nodes({query: "http api"}) - Finds HTTP Request, GraphQL, REST nodes',
-            'search_nodes({query: "transform data"}) - Finds Set, Code, Function, Item Lists nodes',
            'search_nodes({query: "scraping", source: "community"}) - Find community scraping nodes',
-            'search_nodes({query: "pdf", source: "verified"}) - Find verified community PDF nodes',
-            'search_nodes({query: "brightdata"}) - Find BrightData community node',
-            'search_nodes({query: "slack", includeExamples: true}) - Get Slack with template examples'
+            'search_nodes({query: "slack", includeExamples: true}) - Get Slack with template examples',
+            'search_nodes({query: "slack", includeOperations: true}) - Get Slack with resource/operation tree (7 resources, 44 ops)'
        ],
        useCases: [
            'Finding nodes when you know partial names',
--- a/dist/mcp/tool-docs/discovery/search-nodes.js.map
+++ b/dist/mcp/tool-docs/discovery/search-nodes.js.map
@@ -1 +1 @@
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+{"version":3,"file":"search-nodes.js","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/discovery/search-nodes.ts"],"names":[],"mappings":";;;AAEa,QAAA,cAAc,GAAsB;IAC/C,IAAI,EAAE,cAAc;IACpB,QAAQ,EAAE,WAAW;IACrB,UAAU,EAAE;QACV,WAAW,EAAE,kPAAkP;QAC/P,aAAa,EAAE,CAAC,OAAO,EAAE,MAAM,EAAE,OAAO,EAAE,QAAQ,EAAE,iBAAiB,EAAE,mBAAmB,CAAC;QAC3F,OAAO,EAAE,kCAAkC;QAC3C,WAAW,EAAE,gCAAgC;QAC7C,IAAI,EAAE;YACJ,4CAA4C;YAC5C,sCAAsC;YACtC,+CAA+C;YAC/C,+CAA+C;YAC/C,uDAAuD;YACvD,yDAAyD;YACzD,6FAA6F;SAC9F;KACF;IACD,IAAI,EAAE;QACJ,WAAW,EAAE,qcAAqc;QACld,UAAU,EAAE;YACV,KAAK,EAAE,EAAE,IAAI,EAAE,QAAQ,EAAE,WAAW,EAAE,oEAAoE,EAAE,QAAQ,EAAE,IAAI,EAAE;YAC5H,KAAK,EAAE,EAAE,IAAI,EAAE,QAAQ,EAAE,WAAW,EAAE,kDAAkD,EAAE,QAAQ,EAAE,KAAK,EAAE;YAC3G,IAAI,EAAE,EAAE,IAAI,EAAE,QAAQ,EAAE,WAAW,EAAE,oGAAoG,EAAE,QAAQ,EAAE,KAAK,EAAE;YAC5J,MAAM,EAAE,EAAE,IAAI,EAAE,QAAQ,EAAE,WAAW,EAAE,kKAAkK,EAAE,QAAQ,EAAE,KAAK,EAAE;YAC5N,eAAe,EAAE,EAAE,IAAI,EAAE,SAAS,EAAE,WAAW,EAAE,sIAAsI,EAAE,QAAQ,EAAE,KAAK,EAAE;YAC1M,iBAAiB,EAAE,EAAE,IAAI,EAAE,SAAS,EAAE,WAAW,EAAE,8PAA8P,EAAE,QAAQ,EAAE,KAAK,EAAE;SACrU;QACD,OAAO,EAAE,yTAAyT;QAClU,QAAQ,EAAE;YACR,uEAAuE;YACvE,2EAA2E;YAC3E,yEAAyE;YACzE,wFAAwF;YACxF,0FAA0F;YAC1F,wHAAwH;SACzH;QACD,QAAQ,EAAE;YACR,2CAA2C;YAC3C,6EAA6E;YAC7E,mCAAmC;YACnC,6EAA6E;YAC7E,0DAA0D;YAC1D,qDAAqD;SACtD;QACD,WAAW,EAAE,uFAAuF;QACpG,aAAa,EAAE;YACb,iDAAiD;YACjD,qDAAqD;YACrD,2CAA2C;YAC3C,oDAAoD;YACpD,wEAAwE;YACxE,wDAAwD;SACzD;QACD,QAAQ,EAAE;YACR,sEAAsE;YACtE,8EAA8E;YAC9E,4CAA4C;YAC5C,2EAA2E;YAC3E,yEAAyE;SAC1E;QACD,YAAY,EAAE,CAAC,mCAAmC,EAAE,4CAA4C,EAAE,uCAAuC,CAAC;KAC3I;CACF,CAAC"}
--- a/dist/mcp/tool-docs/index.d.ts.map
+++ b/dist/mcp/tool-docs/index.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../../src/mcp/tool-docs/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,iBAAiB,EAAE,MAAM,SAAS,CAAC;AA6B5C,eAAO,MAAM,kBAAkB,EAAE,MAAM,CAAC,MAAM,EAAE,iBAAiB,CAoChE,CAAC;AAGF,YAAY,EAAE,iBAAiB,EAAE,MAAM,SAAS,CAAC"}
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../../src/mcp/tool-docs/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,iBAAiB,EAAE,MAAM,SAAS,CAAC;AA8B5C,eAAO,MAAM,kBAAkB,EAAE,MAAM,CAAC,MAAM,EAAE,iBAAiB,CAqChE,CAAC;AAGF,YAAY,EAAE,iBAAiB,EAAE,MAAM,SAAS,CAAC"}
--- a/dist/mcp/tool-docs/index.js
+++ b/dist/mcp/tool-docs/index.js
@@ -30,6 +30,7 @@ exports.toolsDocumentation = {
    n8n_executions: workflow_management_1.n8nExecutionsDoc,
    n8n_workflow_versions: workflow_management_1.n8nWorkflowVersionsDoc,
    n8n_deploy_template: workflow_management_1.n8nDeployTemplateDoc,
-    n8n_manage_datatable: workflow_management_1.n8nManageDatatableDoc
+    n8n_manage_datatable: workflow_management_1.n8nManageDatatableDoc,
+    n8n_generate_workflow: workflow_management_1.n8nGenerateWorkflowDoc
 };
 //# sourceMappingURL=index.js.map
--- a/dist/mcp/tool-docs/index.js.map
+++ b/dist/mcp/tool-docs/index.js.map
@@ -1 +1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../src/mcp/tool-docs/index.ts"],"names":[],"mappings":";;;AAGA,2CAA6C;AAC7C,mDAA6C;AAC7C,6CAAoE;AACpE,2CAAiE;AACjE,qCAGkB;AAClB,qCAAyC;AACzC,+DAc+B;AAGlB,QAAA,kBAAkB,GAAsC;IAEnE,mBAAmB,EAAE,8BAAqB;IAC1C,gBAAgB,EAAE,0BAAiB;IAGnC,eAAe,EAAE,sBAAa;IAG9B,YAAY,EAAE,0BAAc;IAG5B,QAAQ,EAAE,0BAAU;IAGpB,aAAa,EAAE,4BAAe;IAC9B,iBAAiB,EAAE,gCAAmB;IAGtC,YAAY,EAAE,0BAAc;IAC5B,gBAAgB,EAAE,8BAAkB;IAGpC,mBAAmB,EAAE,0CAAoB;IACzC,gBAAgB,EAAE,uCAAiB;IACnC,wBAAwB,EAAE,8CAAwB;IAClD,2BAA2B,EAAE,iDAA2B;IACxD,mBAAmB,EAAE,0CAAoB;IACzC,kBAAkB,EAAE,yCAAmB;IACvC,qBAAqB,EAAE,4CAAsB;IAC7C,oBAAoB,EAAE,2CAAqB;IAC3C,iBAAiB,EAAE,wCAAkB;IACrC,cAAc,EAAE,sCAAgB;IAChC,qBAAqB,EAAE,4CAAsB;IAC7C,mBAAmB,EAAE,0CAAoB;IACzC,oBAAoB,EAAE,2CAAqB;CAC5C,CAAC"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../src/mcp/tool-docs/index.ts"],"names":[],"mappings":";;;AAGA,2CAA6C;AAC7C,mDAA6C;AAC7C,6CAAoE;AACpE,2CAAiE;AACjE,qCAGkB;AAClB,qCAAyC;AACzC,+DAe+B;AAGlB,QAAA,kBAAkB,GAAsC;IAEnE,mBAAmB,EAAE,8BAAqB;IAC1C,gBAAgB,EAAE,0BAAiB;IAGnC,eAAe,EAAE,sBAAa;IAG9B,YAAY,EAAE,0BAAc;IAG5B,QAAQ,EAAE,0BAAU;IAGpB,aAAa,EAAE,4BAAe;IAC9B,iBAAiB,EAAE,gCAAmB;IAGtC,YAAY,EAAE,0BAAc;IAC5B,gBAAgB,EAAE,8BAAkB;IAGpC,mBAAmB,EAAE,0CAAoB;IACzC,gBAAgB,EAAE,uCAAiB;IACnC,wBAAwB,EAAE,8CAAwB;IAClD,2BAA2B,EAAE,iDAA2B;IACxD,mBAAmB,EAAE,0CAAoB;IACzC,kBAAkB,EAAE,yCAAmB;IACvC,qBAAqB,EAAE,4CAAsB;IAC7C,oBAAoB,EAAE,2CAAqB;IAC3C,iBAAiB,EAAE,wCAAkB;IACrC,cAAc,EAAE,sCAAgB;IAChC,qBAAqB,EAAE,4CAAsB;IAC7C,mBAAmB,EAAE,0CAAoB;IACzC,oBAAoB,EAAE,2CAAqB;IAC3C,qBAAqB,EAAE,4CAAsB;CAC9C,CAAC"}
--- a/dist/mcp/tool-docs/templates/search-templates.d.ts.map
+++ b/dist/mcp/tool-docs/templates/search-templates.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"search-templates.d.ts","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/templates/search-templates.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,iBAAiB,EAAE,MAAM,UAAU,CAAC;AAE7C,eAAO,MAAM,kBAAkB,EAAE,iBA0IhC,CAAC"}
+{"version":3,"file":"search-templates.d.ts","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/templates/search-templates.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,iBAAiB,EAAE,MAAM,UAAU,CAAC;AAE7C,eAAO,MAAM,kBAAkB,EAAE,iBAoJhC,CAAC"}
--- a/dist/mcp/tool-docs/templates/search-templates.js
+++ b/dist/mcp/tool-docs/templates/search-templates.js
@@ -5,7 +5,7 @@ exports.searchTemplatesDoc = {
    name: 'search_templates',
    category: 'templates',
    essentials: {
-        description: 'Unified template search with multiple modes: keyword search, by node types, by task type, or by metadata. 2,700+ templates available.',
+        description: 'Unified template search with multiple modes: keyword search, by node types, by task type, by metadata, or patterns. 2,700+ templates available.',
        keyParameters: ['searchMode', 'query', 'nodeTypes', 'task', 'limit'],
        example: 'search_templates({searchMode: "by_task", task: "webhook_processing"})',
        performance: 'Fast (<100ms) - FTS5 full-text search',
@@ -13,7 +13,9 @@ exports.searchTemplatesDoc = {
            'searchMode="keyword" (default): Search by name/description',
            'searchMode="by_nodes": Find templates using specific nodes',
            'searchMode="by_task": Get curated templates for common tasks',
-            'searchMode="by_metadata": Filter by complexity, services, audience'
+            'searchMode="by_metadata": Filter by complexity, services, audience',
+            'searchMode="patterns": Workflow pattern summaries across 10 task categories',
+            'patterns without task: overview of all categories. patterns with task: node frequencies + connection chains'
        ]
    },
    full: {
@@ -22,14 +24,15 @@ exports.searchTemplatesDoc = {
 - by_nodes: Find templates that use specific node types
 - by_task: Get curated templates for predefined task categories
 - by_metadata: Filter by complexity, setup time, required services, or target audience
+- patterns: Lightweight workflow pattern summaries mined from 2,700+ templates

-**Available Task Types (for searchMode="by_task"):**
+**Available Task Types (for searchMode="by_task" and "patterns"):**
 ai_automation, data_sync, webhook_processing, email_automation, slack_integration, data_transformation, file_processing, scheduling, api_integration, database_operations`,
        parameters: {
            searchMode: {
                type: 'string',
                required: false,
-                description: 'Search mode: "keyword" (default), "by_nodes", "by_task", "by_metadata"'
+                description: 'Search mode: "keyword" (default), "by_nodes", "by_task", "by_metadata", "patterns"'
            },
            query: {
                type: 'string',
@@ -44,7 +47,7 @@ ai_automation, data_sync, webhook_processing, email_automation, slack_integratio
            task: {
                type: 'string',
                required: false,
-                description: 'For searchMode=by_task: Task type (ai_automation, data_sync, webhook_processing, email_automation, slack_integration, data_transformation, file_processing, scheduling, api_integration, database_operations)'
+                description: 'For searchMode=by_task: Task type. For searchMode=patterns: optional category filter (omit for overview of all categories). Values: ai_automation, data_sync, webhook_processing, email_automation, slack_integration, data_transformation, file_processing, scheduling, api_integration, database_operations'
            },
            complexity: {
                type: 'string',
@@ -92,38 +95,45 @@ ai_automation, data_sync, webhook_processing, email_automation, slack_integratio
                description: 'Pagination offset (default 0)'
            }
        },
-        returns: `Returns an object containing:
+        returns: `For keyword/by_nodes/by_task/by_metadata modes:
 - templates: Array of matching templates
  - id: Template ID for get_template()
-  - name: Template name
-  - description: What the workflow does
-  - author: Creator information
-  - nodes: Array of node types used
-  - views: Popularity metric
-  - created: Creation date
-  - url: Link to template
-  - metadata: AI-generated metadata (complexity, services, etc.)
+  - name, description, author, nodes, views, created, url, metadata
 - totalFound: Total matching templates
- searchMode: The mode used`,
+- searchMode: The mode used
+
+For patterns mode (no task):
+- templateCount, generatedAt
+- categories: Array of {category, templateCount, pattern, topNodes}
+- tip: How to drill into a specific category
+
+For patterns mode (with task):
+- category, templateCount, pattern
+- nodes: Array of {type, freq, role} (top nodes by frequency, limited by 'limit')
+- chains: Array of {path, count, freq} (top 5 connection chains, short node names)`,
        examples: [
            '// Keyword search (default)\nsearch_templates({query: "chatbot"})',
            '// Find templates using specific nodes\nsearch_templates({searchMode: "by_nodes", nodeTypes: ["n8n-nodes-base.httpRequest", "n8n-nodes-base.slack"]})',
            '// Get templates for a task type\nsearch_templates({searchMode: "by_task", task: "webhook_processing"})',
            '// Filter by metadata\nsearch_templates({searchMode: "by_metadata", complexity: "simple", requiredService: "openai"})',
-            '// Combine metadata filters\nsearch_templates({searchMode: "by_metadata", maxSetupMinutes: 30, targetAudience: "developers"})'
+            '// Combine metadata filters\nsearch_templates({searchMode: "by_metadata", maxSetupMinutes: 30, targetAudience: "developers"})',
+            '// Pattern overview — all categories with top nodes (~550 tokens)\nsearch_templates({searchMode: "patterns"})',
+            '// Detailed patterns for a category — node frequencies + connection chains\nsearch_templates({searchMode: "patterns", task: "ai_automation"})'
        ],
        useCases: [
            'Find workflows by business purpose (keyword search)',
            'Find templates using specific integrations (by_nodes)',
            'Get pre-built solutions for common tasks (by_task)',
            'Filter by complexity for team skill level (by_metadata)',
-            'Find templates requiring specific services (by_metadata)'
+            'Understand common workflow shapes before building (patterns)',
+            'Architecture planning — which nodes go together (patterns)'
        ],
        performance: `Fast performance across all modes:
 - keyword: <50ms with FTS5 indexing
 - by_nodes: <100ms with indexed lookups
 - by_task: <50ms from curated cache
- by_metadata: <100ms with filtered queries`,
+- by_metadata: <100ms with filtered queries
+- patterns: <10ms (pre-mined, cached in memory)`,
        bestPractices: [
            'Use searchMode="by_task" for common automation patterns',
            'Use searchMode="by_nodes" when you know which integrations you need',
--- a/dist/mcp/tool-docs/templates/search-templates.js.map
+++ b/dist/mcp/tool-docs/templates/search-templates.js.map
@@ -1 +1 @@
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+{"version":3,"file":"search-templates.js","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/templates/search-templates.ts"],"names":[],"mappings":";;;AAEa,QAAA,kBAAkB,GAAsB;IACnD,IAAI,EAAE,kBAAkB;IACxB,QAAQ,EAAE,WAAW;IACrB,UAAU,EAAE;QACV,WAAW,EAAE,iJAAiJ;QAC9J,aAAa,EAAE,CAAC,YAAY,EAAE,OAAO,EAAE,WAAW,EAAE,MAAM,EAAE,OAAO,CAAC;QACpE,OAAO,EAAE,uEAAuE;QAChF,WAAW,EAAE,uCAAuC;QACpD,IAAI,EAAE;YACJ,4DAA4D;YAC5D,4DAA4D;YAC5D,8DAA8D;YAC9D,oEAAoE;YACpE,6EAA6E;YAC7E,6GAA6G;SAC9G;KACF;IACD,IAAI,EAAE;QACJ,WAAW,EAAE;;;;;;;;0KAQyJ;QACtK,UAAU,EAAE;YACV,UAAU,EAAE;gBACV,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,oFAAoF;aAClG;YACD,KAAK,EAAE;gBACL,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,yEAAyE;aACvF;YACD,SAAS,EAAE;gBACT,IAAI,EAAE,OAAO;gBACb,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,6GAA6G;aAC3H;YACD,IAAI,EAAE;gBACJ,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,+SAA+S;aAC7T;YACD,UAAU,EAAE;gBACV,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,kFAAkF;aAChG;YACD,eAAe,EAAE;gBACf,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,mEAAmE;aACjF;YACD,eAAe,EAAE;gBACf,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,mEAAmE;aACjF;YACD,eAAe,EAAE;gBACf,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,4FAA4F;aAC1G;YACD,cAAc,EAAE;gBACd,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,yFAAyF;aACvG;YACD,QAAQ,EAAE;gBACR,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,oFAAoF;aAClG;YACD,MAAM,EAAE;gBACN,IAAI,EAAE,OAAO;gBACb,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,iHAAiH;aAC/H;YACD,KAAK,EAAE;gBACL,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,uCAAuC;aACrD;YACD,MAAM,EAAE;gBACN,IAAI,EAAE,QAAQ;gBACd,QAAQ,EAAE,KAAK;gBACf,WAAW,EAAE,+BAA+B;aAC7C;SACF;QACD,OAAO,EAAE;;;;;;;;;;;;;;;mFAesE;QAC/E,QAAQ,EAAE;YACR,mEAAmE;YACnE,uJAAuJ;YACvJ,yGAAyG;YACzG,uHAAuH;YACvH,+HAA+H;YAC/H,+GAA+G;YAC/G,+IAA+I;SAChJ;QACD,QAAQ,EAAE;YACR,qDAAqD;YACrD,uDAAuD;YACvD,oDAAoD;YACpD,yDAAyD;YACzD,8DAA8D;YAC9D,4DAA4D;SAC7D;QACD,WAAW,EAAE;;;;;gDAK+B;QAC5C,aAAa,EAAE;YACb,yDAAyD;YACzD,qEAAqE;YACrE,gDAAgD;YAChD,kDAAkD;YAClD,oDAAoD;SACrD;QACD,QAAQ,EAAE;YACR,kEAAkE;YAClE,mEAAmE;YACnE,8CAA8C;YAC9C,0CAA0C;SAC3C;QACD,YAAY,EAAE,CAAC,cAAc,EAAE,cAAc,EAAE,mBAAmB,CAAC;KACpE;CACF,CAAC"}
--- a/dist/mcp/tool-docs/workflow_management/index.d.ts
+++ b/dist/mcp/tool-docs/workflow_management/index.d.ts
@@ -11,4 +11,5 @@ export { n8nExecutionsDoc } from './n8n-executions';
 export { n8nWorkflowVersionsDoc } from './n8n-workflow-versions';
 export { n8nDeployTemplateDoc } from './n8n-deploy-template';
 export { n8nManageDatatableDoc } from './n8n-manage-datatable';
+export { n8nGenerateWorkflowDoc } from './n8n-generate-workflow';
 //# sourceMappingURL=index.d.ts.map
--- a/dist/mcp/tool-docs/workflow_management/index.d.ts.map
+++ b/dist/mcp/tool-docs/workflow_management/index.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/workflow_management/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,oBAAoB,EAAE,MAAM,uBAAuB,CAAC;AAC7D,OAAO,EAAE,iBAAiB,EAAE,MAAM,oBAAoB,CAAC;AACvD,OAAO,EAAE,wBAAwB,EAAE,MAAM,4BAA4B,CAAC;AACtE,OAAO,EAAE,2BAA2B,EAAE,MAAM,+BAA+B,CAAC;AAC5E,OAAO,EAAE,oBAAoB,EAAE,MAAM,uBAAuB,CAAC;AAC7D,OAAO,EAAE,mBAAmB,EAAE,MAAM,sBAAsB,CAAC;AAC3D,OAAO,EAAE,sBAAsB,EAAE,MAAM,yBAAyB,CAAC;AACjE,OAAO,EAAE,qBAAqB,EAAE,MAAM,wBAAwB,CAAC;AAC/D,OAAO,EAAE,kBAAkB,EAAE,MAAM,qBAAqB,CAAC;AACzD,OAAO,EAAE,gBAAgB,EAAE,MAAM,kBAAkB,CAAC;AACpD,OAAO,EAAE,sBAAsB,EAAE,MAAM,yBAAyB,CAAC;AACjE,OAAO,EAAE,oBAAoB,EAAE,MAAM,uBAAuB,CAAC;AAC7D,OAAO,EAAE,qBAAqB,EAAE,MAAM,wBAAwB,CAAC"}
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/workflow_management/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,oBAAoB,EAAE,MAAM,uBAAuB,CAAC;AAC7D,OAAO,EAAE,iBAAiB,EAAE,MAAM,oBAAoB,CAAC;AACvD,OAAO,EAAE,wBAAwB,EAAE,MAAM,4BAA4B,CAAC;AACtE,OAAO,EAAE,2BAA2B,EAAE,MAAM,+BAA+B,CAAC;AAC5E,OAAO,EAAE,oBAAoB,EAAE,MAAM,uBAAuB,CAAC;AAC7D,OAAO,EAAE,mBAAmB,EAAE,MAAM,sBAAsB,CAAC;AAC3D,OAAO,EAAE,sBAAsB,EAAE,MAAM,yBAAyB,CAAC;AACjE,OAAO,EAAE,qBAAqB,EAAE,MAAM,wBAAwB,CAAC;AAC/D,OAAO,EAAE,kBAAkB,EAAE,MAAM,qBAAqB,CAAC;AACzD,OAAO,EAAE,gBAAgB,EAAE,MAAM,kBAAkB,CAAC;AACpD,OAAO,EAAE,sBAAsB,EAAE,MAAM,yBAAyB,CAAC;AACjE,OAAO,EAAE,oBAAoB,EAAE,MAAM,uBAAuB,CAAC;AAC7D,OAAO,EAAE,qBAAqB,EAAE,MAAM,wBAAwB,CAAC;AAC/D,OAAO,EAAE,sBAAsB,EAAE,MAAM,yBAAyB,CAAC"}
--- a/dist/mcp/tool-docs/workflow_management/index.js
+++ b/dist/mcp/tool-docs/workflow_management/index.js
@@ -1,6 +1,6 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.n8nManageDatatableDoc = exports.n8nDeployTemplateDoc = exports.n8nWorkflowVersionsDoc = exports.n8nExecutionsDoc = exports.n8nTestWorkflowDoc = exports.n8nAutofixWorkflowDoc = exports.n8nValidateWorkflowDoc = exports.n8nListWorkflowsDoc = exports.n8nDeleteWorkflowDoc = exports.n8nUpdatePartialWorkflowDoc = exports.n8nUpdateFullWorkflowDoc = exports.n8nGetWorkflowDoc = exports.n8nCreateWorkflowDoc = void 0;
+exports.n8nGenerateWorkflowDoc = exports.n8nManageDatatableDoc = exports.n8nDeployTemplateDoc = exports.n8nWorkflowVersionsDoc = exports.n8nExecutionsDoc = exports.n8nTestWorkflowDoc = exports.n8nAutofixWorkflowDoc = exports.n8nValidateWorkflowDoc = exports.n8nListWorkflowsDoc = exports.n8nDeleteWorkflowDoc = exports.n8nUpdatePartialWorkflowDoc = exports.n8nUpdateFullWorkflowDoc = exports.n8nGetWorkflowDoc = exports.n8nCreateWorkflowDoc = void 0;
 var n8n_create_workflow_1 = require("./n8n-create-workflow");
 Object.defineProperty(exports, "n8nCreateWorkflowDoc", { enumerable: true, get: function () { return n8n_create_workflow_1.n8nCreateWorkflowDoc; } });
 var n8n_get_workflow_1 = require("./n8n-get-workflow");
@@ -27,4 +27,6 @@ var n8n_deploy_template_1 = require("./n8n-deploy-template");
 Object.defineProperty(exports, "n8nDeployTemplateDoc", { enumerable: true, get: function () { return n8n_deploy_template_1.n8nDeployTemplateDoc; } });
 var n8n_manage_datatable_1 = require("./n8n-manage-datatable");
 Object.defineProperty(exports, "n8nManageDatatableDoc", { enumerable: true, get: function () { return n8n_manage_datatable_1.n8nManageDatatableDoc; } });
+var n8n_generate_workflow_1 = require("./n8n-generate-workflow");
+Object.defineProperty(exports, "n8nGenerateWorkflowDoc", { enumerable: true, get: function () { return n8n_generate_workflow_1.n8nGenerateWorkflowDoc; } });
 //# sourceMappingURL=index.js.map
--- a/dist/mcp/tool-docs/workflow_management/index.js.map
+++ b/dist/mcp/tool-docs/workflow_management/index.js.map
@@ -1 +1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/workflow_management/index.ts"],"names":[],"mappings":";;;AAAA,6DAA6D;AAApD,2HAAA,oBAAoB,OAAA;AAC7B,uDAAuD;AAA9C,qHAAA,iBAAiB,OAAA;AAC1B,uEAAsE;AAA7D,oIAAA,wBAAwB,OAAA;AACjC,6EAA4E;AAAnE,0IAAA,2BAA2B,OAAA;AACpC,6DAA6D;AAApD,2HAAA,oBAAoB,OAAA;AAC7B,2DAA2D;AAAlD,yHAAA,mBAAmB,OAAA;AAC5B,iEAAiE;AAAxD,+HAAA,sBAAsB,OAAA;AAC/B,+DAA+D;AAAtD,6HAAA,qBAAqB,OAAA;AAC9B,yDAAyD;AAAhD,uHAAA,kBAAkB,OAAA;AAC3B,mDAAoD;AAA3C,kHAAA,gBAAgB,OAAA;AACzB,iEAAiE;AAAxD,+HAAA,sBAAsB,OAAA;AAC/B,6DAA6D;AAApD,2HAAA,oBAAoB,OAAA;AAC7B,+DAA+D;AAAtD,6HAAA,qBAAqB,OAAA"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../src/mcp/tool-docs/workflow_management/index.ts"],"names":[],"mappings":";;;AAAA,6DAA6D;AAApD,2HAAA,oBAAoB,OAAA;AAC7B,uDAAuD;AAA9C,qHAAA,iBAAiB,OAAA;AAC1B,uEAAsE;AAA7D,oIAAA,wBAAwB,OAAA;AACjC,6EAA4E;AAAnE,0IAAA,2BAA2B,OAAA;AACpC,6DAA6D;AAApD,2HAAA,oBAAoB,OAAA;AAC7B,2DAA2D;AAAlD,yHAAA,mBAAmB,OAAA;AAC5B,iEAAiE;AAAxD,+HAAA,sBAAsB,OAAA;AAC/B,+DAA+D;AAAtD,6HAAA,qBAAqB,OAAA;AAC9B,yDAAyD;AAAhD,uHAAA,kBAAkB,OAAA;AAC3B,mDAAoD;AAA3C,kHAAA,gBAAgB,OAAA;AACzB,iEAAiE;AAAxD,+HAAA,sBAAsB,OAAA;AAC/B,6DAA6D;AAApD,2HAAA,oBAAoB,OAAA;AAC7B,+DAA+D;AAAtD,6HAAA,qBAAqB,OAAA;AAC9B,iEAAiE;AAAxD,+HAAA,sBAAsB,OAAA"}
--- a/dist/mcp/tools-documentation.d.ts.map
+++ b/dist/mcp/tools-documentation.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"tools-documentation.d.ts","sourceRoot":"","sources":["../../src/mcp/tools-documentation.ts"],"names":[],"mappings":"AAEA,wBAAgB,oBAAoB,CAAC,QAAQ,EAAE,MAAM,EAAE,KAAK,GAAE,YAAY,GAAG,MAAqB,GAAG,MAAM,CA+D1G;AAED,wBAAgB,gBAAgB,CAAC,KAAK,GAAE,YAAY,GAAG,MAAqB,GAAG,MAAM,CAsHpF;AAED,wBAAgB,uBAAuB,CAAC,OAAO,EAAE,MAAM,GAAG,MAAM,EAAE,CAWjE;AAED,wBAAgB,kBAAkB,CAAC,QAAQ,EAAE,MAAM,GAAG,MAAM,EAAE,CAI7D;AAED,wBAAgB,gBAAgB,IAAI,MAAM,EAAE,CAM3C"}
+{"version":3,"file":"tools-documentation.d.ts","sourceRoot":"","sources":["../../src/mcp/tools-documentation.ts"],"names":[],"mappings":"AAEA,wBAAgB,oBAAoB,CAAC,QAAQ,EAAE,MAAM,EAAE,KAAK,GAAE,YAAY,GAAG,MAAqB,GAAG,MAAM,CA+D1G;AAED,wBAAgB,gBAAgB,CAAC,KAAK,GAAE,YAAY,GAAG,MAAqB,GAAG,MAAM,CAyHpF;AAED,wBAAgB,uBAAuB,CAAC,OAAO,EAAE,MAAM,GAAG,MAAM,EAAE,CAWjE;AAED,wBAAgB,kBAAkB,CAAC,QAAQ,EAAE,MAAM,GAAG,MAAM,EAAE,CAI7D;AAED,wBAAgB,gBAAgB,IAAI,MAAM,EAAE,CAM3C"}
--- a/dist/mcp/tools-documentation.js
+++ b/dist/mcp/tools-documentation.js
@@ -98,7 +98,7 @@ When working with Code nodes, always start by calling the relevant guide:
   - validate_node({nodeType: "nodes-base.slack", config: {...}}) - Full validation with errors/warnings/suggestions
   - validate_workflow({workflow: {...}}) - Validate entire workflow

-## Tool Categories (19 Tools Total)
+## Tool Categories (21 Tools Total)

 **Discovery Tools** (1 tool)
 - search_nodes - Full-text search across all nodes (supports OR, AND, FUZZY modes)
@@ -121,8 +121,9 @@ When working with Code nodes, always start by calling the relevant guide:
  - searchMode='by_nodes': Find templates using specific nodes
  - searchMode='by_task': Curated task-based templates
  - searchMode='by_metadata': Filter by complexity/services
+  - searchMode='patterns': Workflow pattern summaries from 2,700+ templates

-**n8n API Tools** (13 tools, requires N8N_API_URL configuration)
+**n8n API Tools** (15 tools, requires N8N_API_URL configuration)
 - n8n_create_workflow - Create new workflows
 - n8n_get_workflow - Get workflow with mode='full'/'details'/'structure'/'minimal'
 - n8n_update_full_workflow - Full workflow replacement
@@ -136,6 +137,8 @@ When working with Code nodes, always start by calling the relevant guide:
 - n8n_health_check - Check n8n API connectivity
 - n8n_workflow_versions - Version history and rollback
 - n8n_deploy_template - Deploy templates directly to n8n instance
+- n8n_manage_datatable - Manage data tables and rows
+- n8n_generate_workflow - Generate workflow from natural language description

 ## Performance Characteristics
 - Instant (<10ms): search_nodes, get_node (minimal/standard)
--- a/dist/mcp/tools-documentation.js.map
+++ b/dist/mcp/tools-documentation.js.map
@@ -1 +1 @@
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--- a/dist/mcp/tools-n8n-manager.d.ts.map
+++ b/dist/mcp/tools-n8n-manager.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"tools-n8n-manager.d.ts","sourceRoot":"","sources":["../../src/mcp/tools-n8n-manager.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,UAAU,CAAC;AAQ1C,eAAO,MAAM,kBAAkB,EAAE,cAAc,EAwoB9C,CAAC"}
+{"version":3,"file":"tools-n8n-manager.d.ts","sourceRoot":"","sources":["../../src/mcp/tools-n8n-manager.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,UAAU,CAAC;AAQ1C,eAAO,MAAM,kBAAkB,EAAE,cAAc,EAgrB9C,CAAC"}
--- a/dist/mcp/tools-n8n-manager.js
+++ b/dist/mcp/tools-n8n-manager.js
@@ -635,5 +635,45 @@ exports.n8nManagementTools = [
            openWorldHint: true,
        },
    },
+    {
+        name: 'n8n_generate_workflow',
+        description: 'Generate an n8n workflow from a natural language description using AI. ' +
+            'Call with just a description to get workflow proposals. ' +
+            'Then call again with deploy_id to deploy a chosen proposal, ' +
+            'or set skip_cache=true to generate a fresh workflow. ' +
+            'Use confirm_deploy=true to deploy a previously generated workflow.',
+        inputSchema: {
+            type: 'object',
+            properties: {
+                description: {
+                    type: 'string',
+                    description: 'Clear description of what the workflow should do. Include: trigger type ' +
+                        '(webhook, schedule, manual), services to integrate (Slack, Gmail, etc.), and the logic/flow.'
+                },
+                skip_cache: {
+                    type: 'boolean',
+                    description: 'Set to true to skip proposals and generate a fresh workflow from scratch. ' +
+                        'Returns a preview — call again with confirm_deploy=true to deploy it.'
+                },
+                deploy_id: {
+                    type: 'string',
+                    description: 'ID of a proposal to deploy. Get proposal IDs from a previous call ' +
+                        'that returned status "proposals".'
+                },
+                confirm_deploy: {
+                    type: 'boolean',
+                    description: 'Set to true to deploy the workflow from the last generation preview.'
+                }
+            },
+            required: ['description'],
+        },
+        annotations: {
+            title: 'Generate Workflow',
+            readOnlyHint: false,
+            destructiveHint: false,
+            idempotentHint: false,
+            openWorldHint: true,
+        },
+    },
 ];
 //# sourceMappingURL=tools-n8n-manager.js.map
--- a/dist/mcp/tools-n8n-manager.js.map
+++ b/dist/mcp/tools-n8n-manager.js.map
--- a/dist/mcp/tools.d.ts.map
+++ b/dist/mcp/tools.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"tools.d.ts","sourceRoot":"","sources":["../../src/mcp/tools.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,UAAU,CAAC;AAQ1C,eAAO,MAAM,0BAA0B,EAAE,cAAc,EAwatD,CAAC"}
+{"version":3,"file":"tools.d.ts","sourceRoot":"","sources":["../../src/mcp/tools.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,UAAU,CAAC;AAQ1C,eAAO,MAAM,0BAA0B,EAAE,cAAc,EA6atD,CAAC"}
--- a/dist/mcp/tools.js
+++ b/dist/mcp/tools.js
@@ -52,6 +52,11 @@ exports.n8nDocumentationToolsFinal = [
                    description: 'Include top 2 real-world configuration examples from popular templates (default: false)',
                    default: false,
                },
+                includeOperations: {
+                    type: 'boolean',
+                    default: false,
+                    description: 'Include resource/operation tree per node. Adds ~100-300 tokens per result but saves a get_node round-trip.',
+                },
                source: {
                    type: 'string',
                    enum: ['all', 'core', 'community', 'verified'],
@@ -237,14 +242,14 @@ exports.n8nDocumentationToolsFinal = [
    },
    {
        name: 'search_templates',
-        description: `Search templates with multiple modes. Use searchMode='keyword' for text search, 'by_nodes' to find templates using specific nodes, 'by_task' for curated task-based templates, 'by_metadata' for filtering by complexity/setup time/services.`,
+        description: `Search templates with multiple modes. Use searchMode='keyword' for text search, 'by_nodes' to find templates using specific nodes, 'by_task' for curated task-based templates, 'by_metadata' for filtering by complexity/setup time/services, 'patterns' for lightweight workflow pattern summaries mined from 2700+ templates.`,
        inputSchema: {
            type: 'object',
            properties: {
                searchMode: {
                    type: 'string',
-                    enum: ['keyword', 'by_nodes', 'by_task', 'by_metadata'],
-                    description: 'Search mode. keyword=text search (default), by_nodes=find by node types, by_task=curated task templates, by_metadata=filter by complexity/services',
+                    enum: ['keyword', 'by_nodes', 'by_task', 'by_metadata', 'patterns'],
+                    description: 'Search mode. keyword=text search (default), by_nodes=find by node types, by_task=curated task templates, by_metadata=filter by complexity/services, patterns=lightweight workflow pattern summaries',
                    default: 'keyword',
                },
                query: {
@@ -278,7 +283,7 @@ exports.n8nDocumentationToolsFinal = [
                        'api_integration',
                        'database_operations'
                    ],
-                    description: 'For searchMode=by_task: the type of task',
+                    description: 'For searchMode=by_task: the type of task. For searchMode=patterns: optional category filter (omit for overview of all categories).',
                },
                category: {
                    type: 'string',
--- a/dist/mcp/tools.js.map
+++ b/dist/mcp/tools.js.map
--- a/dist/parsers/property-extractor.d.ts.map
+++ b/dist/parsers/property-extractor.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"property-extractor.d.ts","sourceRoot":"","sources":["../../src/parsers/property-extractor.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,SAAS,EAAE,MAAM,qBAAqB,CAAC;AAErD,qBAAa,iBAAiB;IAI5B,iBAAiB,CAAC,SAAS,EAAE,SAAS,GAAG,GAAG,EAAE;IAqC9C,OAAO,CAAC,kBAAkB;IA6B1B,iBAAiB,CAAC,SAAS,EAAE,SAAS,GAAG,GAAG,EAAE;IAiC9C,OAAO,CAAC,gCAAgC;IAmDxC,sBAAsB,CAAC,SAAS,EAAE,SAAS,GAAG,OAAO;IA4BrD,kBAAkB,CAAC,SAAS,EAAE,SAAS,GAAG,GAAG,EAAE;IAqC/C,OAAO,CAAC,mBAAmB;CAgB5B"}
+{"version":3,"file":"property-extractor.d.ts","sourceRoot":"","sources":["../../src/parsers/property-extractor.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,SAAS,EAAE,MAAM,qBAAqB,CAAC;AAErD,qBAAa,iBAAiB;IAI5B,iBAAiB,CAAC,SAAS,EAAE,SAAS,GAAG,GAAG,EAAE;IAqC9C,OAAO,CAAC,kBAAkB;IA6B1B,iBAAiB,CAAC,SAAS,EAAE,SAAS,GAAG,GAAG,EAAE;IAiC9C,OAAO,CAAC,gCAAgC;IAwDxC,sBAAsB,CAAC,SAAS,EAAE,SAAS,GAAG,OAAO;IA4BrD,kBAAkB,CAAC,SAAS,EAAE,SAAS,GAAG,GAAG,EAAE;IAqC/C,OAAO,CAAC,mBAAmB;CAgB5B"}
--- a/dist/parsers/property-extractor.js
+++ b/dist/parsers/property-extractor.js
@@ -95,13 +95,17 @@ class PropertyExtractor {
            }
        }
        if (description.properties && Array.isArray(description.properties)) {
-            const operationProp = description.properties.find((p) => p.name === 'operation' || p.name === 'action');
-            if (operationProp?.options) {
+            const operationProps = description.properties.filter((p) => p.name === 'operation' || p.name === 'action');
+            for (const operationProp of operationProps) {
+                if (!operationProp?.options)
+                    continue;
+                const resource = operationProp.displayOptions?.show?.resource?.[0];
                operationProp.options.forEach((op) => {
                    operations.push({
                        operation: op.value,
                        name: op.name,
-                        description: op.description
+                        description: op.description,
+                        ...(resource ? { resource } : {})
                    });
                });
            }
--- a/dist/parsers/property-extractor.js.map
+++ b/dist/parsers/property-extractor.js.map
--- a/dist/services/expression-validator.d.ts
+++ b/dist/services/expression-validator.d.ts
@@ -12,6 +12,7 @@ interface ExpressionContext {
    hasInputData?: boolean;
 }
 export declare class ExpressionValidator {
+    private static readonly BARE_EXPRESSION_PATTERNS;
    private static readonly EXPRESSION_PATTERN;
    private static readonly VARIABLE_PATTERNS;
    static validateExpression(expression: string, context: ExpressionContext): ExpressionValidationResult;
@@ -21,6 +22,7 @@ export declare class ExpressionValidator {
    private static checkCommonMistakes;
    private static checkNodeReferences;
    static validateNodeExpressions(parameters: any, context: ExpressionContext): ExpressionValidationResult;
+    private static checkBareExpression;
    private static validateParametersRecursive;
 }
 export {};
--- a/dist/services/expression-validator.d.ts.map
+++ b/dist/services/expression-validator.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"expression-validator.d.ts","sourceRoot":"","sources":["../../src/services/expression-validator.ts"],"names":[],"mappings":"AAKA,UAAU,0BAA0B;IAClC,KAAK,EAAE,OAAO,CAAC;IACf,MAAM,EAAE,MAAM,EAAE,CAAC;IACjB,QAAQ,EAAE,MAAM,EAAE,CAAC;IACnB,aAAa,EAAE,GAAG,CAAC,MAAM,CAAC,CAAC;IAC3B,SAAS,EAAE,GAAG,CAAC,MAAM,CAAC,CAAC;CACxB;AAED,UAAU,iBAAiB;IACzB,cAAc,EAAE,MAAM,EAAE,CAAC;IACzB,eAAe,CAAC,EAAE,MAAM,CAAC;IACzB,QAAQ,CAAC,EAAE,OAAO,CAAC;IACnB,YAAY,CAAC,EAAE,OAAO,CAAC;CACxB;AAED,qBAAa,mBAAmB;IAE9B,OAAO,CAAC,MAAM,CAAC,QAAQ,CAAC,kBAAkB,CAAyB;IACnE,OAAO,CAAC,MAAM,CAAC,QAAQ,CAAC,iBAAiB,CAcvC;IAKF,MAAM,CAAC,kBAAkB,CACvB,UAAU,EAAE,MAAM,EAClB,OAAO,EAAE,iBAAiB,GACzB,0BAA0B;IA2C7B,OAAO,CAAC,MAAM,CAAC,iBAAiB;IA+BhC,OAAO,CAAC,MAAM,CAAC,kBAAkB;IAcjC,OAAO,CAAC,MAAM,CAAC,wBAAwB;IAwEvC,OAAO,CAAC,MAAM,CAAC,mBAAmB;IAkDlC,OAAO,CAAC,MAAM,CAAC,mBAAmB;IAgBlC,MAAM,CAAC,uBAAuB,CAC5B,UAAU,EAAE,GAAG,EACf,OAAO,EAAE,iBAAiB,GACzB,0BAA0B;IAmB7B,OAAO,CAAC,MAAM,CAAC,2BAA2B;CAiD3C"}
+{"version":3,"file":"expression-validator.d.ts","sourceRoot":"","sources":["../../src/services/expression-validator.ts"],"names":[],"mappings":"AAKA,UAAU,0BAA0B;IAClC,KAAK,EAAE,OAAO,CAAC;IACf,MAAM,EAAE,MAAM,EAAE,CAAC;IACjB,QAAQ,EAAE,MAAM,EAAE,CAAC;IACnB,aAAa,EAAE,GAAG,CAAC,MAAM,CAAC,CAAC;IAC3B,SAAS,EAAE,GAAG,CAAC,MAAM,CAAC,CAAC;CACxB;AAED,UAAU,iBAAiB;IACzB,cAAc,EAAE,MAAM,EAAE,CAAC;IACzB,eAAe,CAAC,EAAE,MAAM,CAAC;IACzB,QAAQ,CAAC,EAAE,OAAO,CAAC;IACnB,YAAY,CAAC,EAAE,OAAO,CAAC;CACxB;AAED,qBAAa,mBAAmB;IAE9B,OAAO,CAAC,MAAM,CAAC,QAAQ,CAAC,wBAAwB,CAS9C;IAGF,OAAO,CAAC,MAAM,CAAC,QAAQ,CAAC,kBAAkB,CAAyB;IACnE,OAAO,CAAC,MAAM,CAAC,QAAQ,CAAC,iBAAiB,CAcvC;IAKF,MAAM,CAAC,kBAAkB,CACvB,UAAU,EAAE,MAAM,EAClB,OAAO,EAAE,iBAAiB,GACzB,0BAA0B;IA2C7B,OAAO,CAAC,MAAM,CAAC,iBAAiB;IA+BhC,OAAO,CAAC,MAAM,CAAC,kBAAkB;IAcjC,OAAO,CAAC,MAAM,CAAC,wBAAwB;IAwEvC,OAAO,CAAC,MAAM,CAAC,mBAAmB;IAkDlC,OAAO,CAAC,MAAM,CAAC,mBAAmB;IAgBlC,MAAM,CAAC,uBAAuB,CAC5B,UAAU,EAAE,GAAG,EACf,OAAO,EAAE,iBAAiB,GACzB,0BAA0B;IAoB7B,OAAO,CAAC,MAAM,CAAC,mBAAmB;IAyBlC,OAAO,CAAC,MAAM,CAAC,2BAA2B;CAoD3C"}
--- a/dist/services/expression-validator.js
+++ b/dist/services/expression-validator.js
@@ -134,6 +134,20 @@ class ExpressionValidator {
        combinedResult.valid = combinedResult.errors.length === 0;
        return combinedResult;
    }
+    static checkBareExpression(value, path, result) {
+        if (value.includes('{{') || value.startsWith('=')) {
+            return;
+        }
+        const trimmed = value.trim();
+        for (const { pattern, name } of this.BARE_EXPRESSION_PATTERNS) {
+            if (pattern.test(trimmed)) {
+                result.warnings.push((path ? `${path}: ` : '') +
+                    `Possible unwrapped expression: "${trimmed}" looks like an n8n ${name} reference. ` +
+                    `Use "={{ ${trimmed} }}" to evaluate it as an expression.`);
+                return;
+            }
+        }
+    }
    static validateParametersRecursive(obj, context, result, path = '', visited = new WeakSet()) {
        if (obj && typeof obj === 'object') {
            if (visited.has(obj)) {
@@ -142,6 +156,7 @@ class ExpressionValidator {
            visited.add(obj);
        }
        if (typeof obj === 'string') {
+            this.checkBareExpression(obj, path, result);
            if (obj.includes('{{')) {
                const validation = this.validateExpression(obj, context);
                validation.errors.forEach(error => {
@@ -168,6 +183,16 @@ class ExpressionValidator {
    }
 }
 exports.ExpressionValidator = ExpressionValidator;
+ExpressionValidator.BARE_EXPRESSION_PATTERNS = [
+    { pattern: /^\$json[.\[]/, name: '$json' },
+    { pattern: /^\$node\[/, name: '$node' },
+    { pattern: /^\$input\./, name: '$input' },
+    { pattern: /^\$execution\./, name: '$execution' },
+    { pattern: /^\$workflow\./, name: '$workflow' },
+    { pattern: /^\$prevNode\./, name: '$prevNode' },
+    { pattern: /^\$env\./, name: '$env' },
+    { pattern: /^\$(now|today|itemIndex|runIndex)$/, name: 'built-in variable' },
+];
 ExpressionValidator.EXPRESSION_PATTERN = /\{\{([\s\S]+?)\}\}/g;
 ExpressionValidator.VARIABLE_PATTERNS = {
    json: /\$json(\.[a-zA-Z_][\w]*|\["[^"]+"\]|\['[^']+'\]|\[\d+\])*/g,
--- a/dist/services/expression-validator.js.map
+++ b/dist/services/expression-validator.js.map
--- a/dist/services/n8n-validation.d.ts
+++ b/dist/services/n8n-validation.d.ts
@@ -30,10 +30,10 @@ export declare const workflowNodeSchema: z.ZodObject<{
    maxTries?: number | undefined;
    waitBetweenTries?: number | undefined;
    alwaysOutputData?: boolean | undefined;
-    executeOnce?: boolean | undefined;
    disabled?: boolean | undefined;
    notes?: string | undefined;
    notesInFlow?: boolean | undefined;
+    executeOnce?: boolean | undefined;
 }, {
    type: string;
    id: string;
@@ -47,10 +47,10 @@ export declare const workflowNodeSchema: z.ZodObject<{
    maxTries?: number | undefined;
    waitBetweenTries?: number | undefined;
    alwaysOutputData?: boolean | undefined;
-    executeOnce?: boolean | undefined;
    disabled?: boolean | undefined;
    notes?: string | undefined;
    notesInFlow?: boolean | undefined;
+    executeOnce?: boolean | undefined;
 }>;
 export declare const workflowConnectionSchema: z.ZodRecord<z.ZodString, z.ZodObject<{
    main: z.ZodOptional<z.ZodArray<z.ZodArray<z.ZodObject<{
@@ -413,6 +413,7 @@ export declare function cleanWorkflowForCreate(workflow: Partial<Workflow>): Par
 export declare function cleanWorkflowForUpdate(workflow: Workflow): Partial<Workflow>;
 export declare function validateWorkflowStructure(workflow: Partial<Workflow>): string[];
 export declare function hasWebhookTrigger(workflow: Workflow): boolean;
+export declare function validateConditionNodeStructure(node: WorkflowNode): string[];
 export declare function validateFilterBasedNodeMetadata(node: WorkflowNode): string[];
 export declare function validateOperatorStructure(operator: any, path: string): string[];
 export declare function getWebhookUrl(workflow: Workflow): string | null;
--- a/dist/services/n8n-validation.d.ts.map
+++ b/dist/services/n8n-validation.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"n8n-validation.d.ts","sourceRoot":"","sources":["../../src/services/n8n-validation.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,CAAC,EAAE,MAAM,KAAK,CAAC;AACxB,OAAO,EAAE,YAAY,EAAE,kBAAkB,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAM9E,eAAO,MAAM,kBAAkB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAiB7B,CAAC;AAkBH,eAAO,MAAM,wBAAwB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;gCAUpC,CAAC;AAEF,eAAO,MAAM,sBAAsB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAWjC,CAAC;AAGH,eAAO,MAAM,uBAAuB;;;;;;CAMnC,CAAC;AAGF,wBAAgB,oBAAoB,CAAC,IAAI,EAAE,OAAO,GAAG,YAAY,CAEhE;AAED,wBAAgB,2BAA2B,CAAC,WAAW,EAAE,OAAO,GAAG,kBAAkB,CAEpF;AAED,wBAAgB,wBAAwB,CAAC,QAAQ,EAAE,OAAO,GAAG,CAAC,CAAC,KAAK,CAAC,OAAO,sBAAsB,CAAC,CAElG;AAmBD,wBAAgB,sBAAsB,CAAC,QAAQ,EAAE,OAAO,CAAC,QAAQ,CAAC,GAAG,OAAO,CAAC,QAAQ,CAAC,CAwBrF;AAiBD,wBAAgB,sBAAsB,CAAC,QAAQ,EAAE,QAAQ,GAAG,OAAO,CAAC,QAAQ,CAAC,CAsE5E;AAGD,wBAAgB,yBAAyB,CAAC,QAAQ,EAAE,OAAO,CAAC,QAAQ,CAAC,GAAG,MAAM,EAAE,CAkQ/E;AAGD,wBAAgB,iBAAiB,CAAC,QAAQ,EAAE,QAAQ,GAAG,OAAO,CAK7D;AAMD,wBAAgB,+BAA+B,CAAC,IAAI,EAAE,YAAY,GAAG,MAAM,EAAE,CA+F5E;AAMD,wBAAgB,yBAAyB,CAAC,QAAQ,EAAE,GAAG,EAAE,IAAI,EAAE,MAAM,GAAG,MAAM,EAAE,CA0D/E;AAGD,wBAAgB,aAAa,CAAC,QAAQ,EAAE,QAAQ,GAAG,MAAM,GAAG,IAAI,CAmB/D;AAGD,wBAAgB,2BAA2B,IAAI,MAAM,CA6CpD;AAGD,wBAAgB,yBAAyB,CAAC,MAAM,EAAE,MAAM,EAAE,GAAG,MAAM,EAAE,CAmBpE"}
+{"version":3,"file":"n8n-validation.d.ts","sourceRoot":"","sources":["../../src/services/n8n-validation.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,CAAC,EAAE,MAAM,KAAK,CAAC;AACxB,OAAO,EAAE,YAAY,EAAE,kBAAkB,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAM9E,eAAO,MAAM,kBAAkB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAiB7B,CAAC;AAkBH,eAAO,MAAM,wBAAwB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;gCAUpC,CAAC;AAEF,eAAO,MAAM,sBAAsB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAWjC,CAAC;AAGH,eAAO,MAAM,uBAAuB;;;;;;CAMnC,CAAC;AAGF,wBAAgB,oBAAoB,CAAC,IAAI,EAAE,OAAO,GAAG,YAAY,CAEhE;AAED,wBAAgB,2BAA2B,CAAC,WAAW,EAAE,OAAO,GAAG,kBAAkB,CAEpF;AAED,wBAAgB,wBAAwB,CAAC,QAAQ,EAAE,OAAO,GAAG,CAAC,CAAC,KAAK,CAAC,OAAO,sBAAsB,CAAC,CAElG;AAmBD,wBAAgB,sBAAsB,CAAC,QAAQ,EAAE,OAAO,CAAC,QAAQ,CAAC,GAAG,OAAO,CAAC,QAAQ,CAAC,CAwBrF;AAiBD,wBAAgB,sBAAsB,CAAC,QAAQ,EAAE,QAAQ,GAAG,OAAO,CAAC,QAAQ,CAAC,CAsE5E;AAGD,wBAAgB,yBAAyB,CAAC,QAAQ,EAAE,OAAO,CAAC,QAAQ,CAAC,GAAG,MAAM,EAAE,CAkQ/E;AAGD,wBAAgB,iBAAiB,CAAC,QAAQ,EAAE,QAAQ,GAAG,OAAO,CAK7D;AAMD,wBAAgB,8BAA8B,CAAC,IAAI,EAAE,YAAY,GAAG,MAAM,EAAE,CAyB3E;AA2CD,wBAAgB,+BAA+B,CAAC,IAAI,EAAE,YAAY,GAAG,MAAM,EAAE,CAE5E;AAMD,wBAAgB,yBAAyB,CAAC,QAAQ,EAAE,GAAG,EAAE,IAAI,EAAE,MAAM,GAAG,MAAM,EAAE,CA0D/E;AAGD,wBAAgB,aAAa,CAAC,QAAQ,EAAE,QAAQ,GAAG,MAAM,GAAG,IAAI,CAmB/D;AAGD,wBAAgB,2BAA2B,IAAI,MAAM,CA6CpD;AAGD,wBAAgB,yBAAyB,CAAC,MAAM,EAAE,MAAM,EAAE,GAAG,MAAM,EAAE,CAmBpE"}
--- a/dist/services/n8n-validation.js
+++ b/dist/services/n8n-validation.js
@@ -11,6 +11,7 @@ exports.cleanWorkflowForCreate = cleanWorkflowForCreate;
 exports.cleanWorkflowForUpdate = cleanWorkflowForUpdate;
 exports.validateWorkflowStructure = validateWorkflowStructure;
 exports.hasWebhookTrigger = hasWebhookTrigger;
+exports.validateConditionNodeStructure = validateConditionNodeStructure;
 exports.validateFilterBasedNodeMetadata = validateFilterBasedNodeMetadata;
 exports.validateOperatorStructure = validateOperatorStructure;
 exports.getWebhookUrl = getWebhookUrl;
@@ -229,7 +230,7 @@ function validateWorkflowStructure(workflow) {
    }
    if (workflow.nodes) {
        workflow.nodes.forEach((node, index) => {
-            const filterErrors = validateFilterBasedNodeMetadata(node);
+            const filterErrors = validateConditionNodeStructure(node);
            if (filterErrors.length > 0) {
                errors.push(...filterErrors.map(err => `Node "${node.name}" (index ${index}): ${err}`));
            }
@@ -332,73 +333,66 @@ function hasWebhookTrigger(workflow) {
    return workflow.nodes.some(node => node.type === 'n8n-nodes-base.webhook' ||
        node.type === 'n8n-nodes-base.webhookTrigger');
 }
-function validateFilterBasedNodeMetadata(node) {
+function validateConditionNodeStructure(node) {
    const errors = [];
-    const isIFNode = node.type === 'n8n-nodes-base.if' && node.typeVersion >= 2.2;
-    const isSwitchNode = node.type === 'n8n-nodes-base.switch' && node.typeVersion >= 3.2;
-    if (!isIFNode && !isSwitchNode) {
-        return errors;
-    }
-    if (isIFNode) {
-        const conditions = node.parameters.conditions;
-        if (!conditions?.options) {
-            errors.push('Missing required "conditions.options". ' +
-                'IF v2.2+ requires: {version: 2, leftValue: "", caseSensitive: true, typeValidation: "strict"}');
+    const typeVersion = node.typeVersion || 1;
+    if (node.type === 'n8n-nodes-base.if') {
+        if (typeVersion >= 2.2) {
+            errors.push(...validateFilterOptionsRequired(node.parameters?.conditions, 'conditions'));
+            errors.push(...validateFilterConditionOperators(node.parameters?.conditions, 'conditions'));
        }
-        else {
-            const requiredFields = {
-                version: 2,
-                leftValue: '',
-                caseSensitive: 'boolean',
-                typeValidation: 'strict'
-            };
-            for (const [field, expectedValue] of Object.entries(requiredFields)) {
-                if (!(field in conditions.options)) {
-                    errors.push(`Missing required field "conditions.options.${field}". ` +
-                        `Expected value: ${typeof expectedValue === 'string' ? `"${expectedValue}"` : expectedValue}`);
-                }
+        else if (typeVersion >= 2) {
+            errors.push(...validateFilterConditionOperators(node.parameters?.conditions, 'conditions'));
+        }
+    }
+    else if (node.type === 'n8n-nodes-base.switch') {
+        if (typeVersion >= 3.2) {
+            const rules = node.parameters?.rules;
+            if (rules?.rules && Array.isArray(rules.rules)) {
+                rules.rules.forEach((rule, i) => {
+                    errors.push(...validateFilterOptionsRequired(rule.conditions, `rules.rules[${i}].conditions`));
+                    errors.push(...validateFilterConditionOperators(rule.conditions, `rules.rules[${i}].conditions`));
+                });
            }
        }
-        if (conditions?.conditions && Array.isArray(conditions.conditions)) {
-            conditions.conditions.forEach((condition, i) => {
-                const operatorErrors = validateOperatorStructure(condition.operator, `conditions.conditions[${i}].operator`);
-                errors.push(...operatorErrors);
-            });
-        }
-    }
-    if (isSwitchNode) {
-        const rules = node.parameters.rules;
-        if (rules?.rules && Array.isArray(rules.rules)) {
-            rules.rules.forEach((rule, ruleIndex) => {
-                if (!rule.conditions?.options) {
-                    errors.push(`Missing required "rules.rules[${ruleIndex}].conditions.options". ` +
-                        'Switch v3.2+ requires: {version: 2, leftValue: "", caseSensitive: true, typeValidation: "strict"}');
-                }
-                else {
-                    const requiredFields = {
-                        version: 2,
-                        leftValue: '',
-                        caseSensitive: 'boolean',
-                        typeValidation: 'strict'
-                    };
-                    for (const [field, expectedValue] of Object.entries(requiredFields)) {
-                        if (!(field in rule.conditions.options)) {
-                            errors.push(`Missing required field "rules.rules[${ruleIndex}].conditions.options.${field}". ` +
-                                `Expected value: ${typeof expectedValue === 'string' ? `"${expectedValue}"` : expectedValue}`);
-                        }
-                    }
-                }
-                if (rule.conditions?.conditions && Array.isArray(rule.conditions.conditions)) {
-                    rule.conditions.conditions.forEach((condition, condIndex) => {
-                        const operatorErrors = validateOperatorStructure(condition.operator, `rules.rules[${ruleIndex}].conditions.conditions[${condIndex}].operator`);
-                        errors.push(...operatorErrors);
-                    });
-                }
-            });
-        }
    }
    return errors;
 }
+function validateFilterOptionsRequired(conditions, path) {
+    const errors = [];
+    if (!conditions || typeof conditions !== 'object')
+        return errors;
+    if (!conditions.options) {
+        errors.push(`Missing required "${path}.options". ` +
+            'Filter-based nodes require: {version: 2, leftValue: "", caseSensitive: true, typeValidation: "strict"}');
+    }
+    else {
+        const requiredFields = [
+            ['version', '2'],
+            ['leftValue', '""'],
+            ['caseSensitive', 'true'],
+            ['typeValidation', '"strict"'],
+        ];
+        for (const [field, display] of requiredFields) {
+            if (!(field in conditions.options)) {
+                errors.push(`Missing required field "${path}.options.${field}". Expected value: ${display}`);
+            }
+        }
+    }
+    return errors;
+}
+function validateFilterConditionOperators(conditions, path) {
+    const errors = [];
+    if (!conditions?.conditions || !Array.isArray(conditions.conditions))
+        return errors;
+    conditions.conditions.forEach((condition, i) => {
+        errors.push(...validateOperatorStructure(condition.operator, `${path}.conditions[${i}].operator`));
+    });
+    return errors;
+}
+function validateFilterBasedNodeMetadata(node) {
+    return validateConditionNodeStructure(node);
+}
 function validateOperatorStructure(operator, path) {
    const errors = [];
    if (!operator || typeof operator !== 'object') {
--- a/dist/services/n8n-validation.js.map
+++ b/dist/services/n8n-validation.js.map
--- a/dist/services/node-specific-validators.d.ts.map
+++ b/dist/services/node-specific-validators.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"node-specific-validators.d.ts","sourceRoot":"","sources":["../../src/services/node-specific-validators.ts"],"names":[],"mappings":"AAOA,OAAO,EAAE,eAAe,EAAE,iBAAiB,EAAE,MAAM,oBAAoB,CAAC;AAExE,MAAM,WAAW,qBAAqB;IACpC,MAAM,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;IAC5B,MAAM,EAAE,eAAe,EAAE,CAAC;IAC1B,QAAQ,EAAE,iBAAiB,EAAE,CAAC;IAC9B,WAAW,EAAE,MAAM,EAAE,CAAC;IACtB,OAAO,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;CAC9B;AAED,qBAAa,sBAAsB;IAIjC,MAAM,CAAC,aAAa,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAqE1D,OAAO,CAAC,MAAM,CAAC,wBAAwB;IAkDvC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IAsBzC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IA4BzC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IA2CzC,MAAM,CAAC,oBAAoB,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAiDjE,OAAO,CAAC,MAAM,CAAC,0BAA0B;IA0BzC,OAAO,CAAC,MAAM,CAAC,wBAAwB;IAkBvC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IAsBzC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IA4BzC,OAAO,CAAC,MAAM,CAAC,yBAAyB;IAwCxC,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAwF3D,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAyG5D,MAAM,CAAC,gBAAgB,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAkI7D,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAmG5D,MAAM,CAAC,aAAa,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IA6F1D,OAAO,CAAC,MAAM,CAAC,gBAAgB;IAkF/B,MAAM,CAAC,mBAAmB,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAiGhE,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IA6D5D,MAAM,CAAC,YAAY,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IA8DzD,OAAO,CAAC,MAAM,CAAC,sBAAsB;IAuDrC,OAAO,CAAC,MAAM,CAAC,kBAAkB;IAuDjC,OAAO,CAAC,MAAM,CAAC,uBAAuB;IAyFtC,OAAO,CAAC,MAAM,CAAC,oBAAoB;IAuKnC,OAAO,CAAC,MAAM,CAAC,oBAAoB;IA2EnC,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;CAoDzD"}
+{"version":3,"file":"node-specific-validators.d.ts","sourceRoot":"","sources":["../../src/services/node-specific-validators.ts"],"names":[],"mappings":"AAOA,OAAO,EAAE,eAAe,EAAE,iBAAiB,EAAE,MAAM,oBAAoB,CAAC;AAExE,MAAM,WAAW,qBAAqB;IACpC,MAAM,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;IAC5B,MAAM,EAAE,eAAe,EAAE,CAAC;IAC1B,QAAQ,EAAE,iBAAiB,EAAE,CAAC;IAC9B,WAAW,EAAE,MAAM,EAAE,CAAC;IACtB,OAAO,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;CAC9B;AAED,qBAAa,sBAAsB;IAIjC,MAAM,CAAC,aAAa,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAqE1D,OAAO,CAAC,MAAM,CAAC,wBAAwB;IAkDvC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IAsBzC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IA4BzC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IA2CzC,MAAM,CAAC,oBAAoB,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAiDjE,OAAO,CAAC,MAAM,CAAC,0BAA0B;IA0BzC,OAAO,CAAC,MAAM,CAAC,wBAAwB;IAkBvC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IAsBzC,OAAO,CAAC,MAAM,CAAC,0BAA0B;IA4BzC,OAAO,CAAC,MAAM,CAAC,yBAAyB;IAwCxC,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAwF3D,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAyG5D,MAAM,CAAC,gBAAgB,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAkI7D,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAmG5D,MAAM,CAAC,aAAa,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IA6F1D,OAAO,CAAC,MAAM,CAAC,gBAAgB;IAkF/B,MAAM,CAAC,mBAAmB,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IAiGhE,MAAM,CAAC,eAAe,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IA6D5D,MAAM,CAAC,YAAY,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;IA8DzD,OAAO,CAAC,MAAM,CAAC,sBAAsB;IAuDrC,OAAO,CAAC,MAAM,CAAC,kBAAkB;IAuDjC,OAAO,CAAC,MAAM,CAAC,uBAAuB;IAyFtC,OAAO,CAAC,MAAM,CAAC,oBAAoB;IAuKnC,OAAO,CAAC,MAAM,CAAC,oBAAoB;IA2EnC,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,qBAAqB,GAAG,IAAI;CAwDzD"}
--- a/dist/services/node-specific-validators.js
+++ b/dist/services/node-specific-validators.js
@@ -1317,12 +1317,16 @@ class NodeSpecificValidators {
            }
        }
        if (config.mode === 'manual') {
-            const hasFields = config.values && Object.keys(config.values).length > 0;
+            const hasFieldsViaValues = config.values && Object.keys(config.values).length > 0;
+            const hasFieldsViaAssignments = config.assignments?.assignments
+                && Array.isArray(config.assignments.assignments)
+                && config.assignments.assignments.length > 0;
+            const hasFields = hasFieldsViaValues || hasFieldsViaAssignments;
            if (!hasFields && !config.jsonOutput) {
                warnings.push({
                    type: 'missing_common',
                    message: 'Set node has no fields configured - will output empty items',
-                    suggestion: 'Add fields in the Values section or use JSON mode'
+                    suggestion: 'Add field assignments or use JSON mode'
                });
            }
        }
--- a/dist/services/node-specific-validators.js.map
+++ b/dist/services/node-specific-validators.js.map
--- a/dist/services/workflow-validator.d.ts.map
+++ b/dist/services/workflow-validator.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"workflow-validator.d.ts","sourceRoot":"","sources":["../../src/services/workflow-validator.ts"],"names":[],"mappings":"AAMA,OAAO,EAAE,cAAc,EAAE,MAAM,6BAA6B,CAAC;AAC7D,OAAO,EAAE,uBAAuB,EAAE,MAAM,6BAA6B,CAAC;AAiBtE,eAAO,MAAM,sBAAsB,aASjC,CAAC;AAEH,UAAU,YAAY;IACpB,EAAE,EAAE,MAAM,CAAC;IACX,IAAI,EAAE,MAAM,CAAC;IACb,IAAI,EAAE,MAAM,CAAC;IACb,QAAQ,EAAE,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;IAC3B,UAAU,EAAE,GAAG,CAAC;IAChB,WAAW,CAAC,EAAE,GAAG,CAAC;IAClB,QAAQ,CAAC,EAAE,OAAO,CAAC;IACnB,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,WAAW,CAAC,EAAE,OAAO,CAAC;IACtB,WAAW,CAAC,EAAE,MAAM,CAAC;IACrB,cAAc,CAAC,EAAE,OAAO,CAAC;IACzB,OAAO,CAAC,EAAE,uBAAuB,GAAG,qBAAqB,GAAG,cAAc,CAAC;IAC3E,WAAW,CAAC,EAAE,OAAO,CAAC;IACtB,QAAQ,CAAC,EAAE,MAAM,CAAC;IAClB,gBAAgB,CAAC,EAAE,MAAM,CAAC;IAC1B,gBAAgB,CAAC,EAAE,OAAO,CAAC;IAC3B,WAAW,CAAC,EAAE,OAAO,CAAC;CACvB;AAED,UAAU,kBAAkB;IAC1B,CAAC,UAAU,EAAE,MAAM,GAAG;QACpB,CAAC,UAAU,EAAE,MAAM,GAAG,KAAK,CAAC,KAAK,CAAC;YAAE,IAAI,EAAE,MAAM,CAAC;YAAC,IAAI,EAAE,MAAM,CAAC;YAAC,KAAK,EAAE,MAAM,CAAA;SAAE,CAAC,CAAC,CAAC;KACnF,CAAC;CACH;AAED,UAAU,YAAY;IACpB,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,KAAK,EAAE,YAAY,EAAE,CAAC;IACtB,WAAW,EAAE,kBAAkB,CAAC;IAChC,QAAQ,CAAC,EAAE,GAAG,CAAC;IACf,UAAU,CAAC,EAAE,GAAG,CAAC;IACjB,OAAO,CAAC,EAAE,GAAG,CAAC;IACd,IAAI,CAAC,EAAE,GAAG,CAAC;CACZ;AAED,MAAM,WAAW,eAAe;IAC9B,IAAI,EAAE,OAAO,GAAG,SAAS,CAAC;IAC1B,MAAM,CAAC,EAAE,MAAM,CAAC;IAChB,QAAQ,CAAC,EAAE,MAAM,CAAC;IAClB,OAAO,EAAE,MAAM,CAAC;IAChB,OAAO,CAAC,EAAE,GAAG,CAAC;IACd,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,GAAG,CAAC,EAAE;QACJ,IAAI,EAAE,MAAM,CAAC;QACb,WAAW,CAAC,EAAE,MAAM,CAAC;QACrB,aAAa,CAAC,EAAE,MAAM,CAAC;QACvB,WAAW,CAAC,EAAE,MAAM,CAAC;KACtB,CAAC;CACH;AAED,MAAM,WAAW,wBAAwB;IACvC,KAAK,EAAE,OAAO,CAAC;IACf,MAAM,EAAE,eAAe,EAAE,CAAC;IAC1B,QAAQ,EAAE,eAAe,EAAE,CAAC;IAC5B,UAAU,EAAE;QACV,UAAU,EAAE,MAAM,CAAC;QACnB,YAAY,EAAE,MAAM,CAAC;QACrB,YAAY,EAAE,MAAM,CAAC;QACrB,gBAAgB,EAAE,MAAM,CAAC;QACzB,kBAAkB,EAAE,MAAM,CAAC;QAC3B,oBAAoB,EAAE,MAAM,CAAC;KAC9B,CAAC;IACF,WAAW,EAAE,MAAM,EAAE,CAAC;CACvB;AAED,qBAAa,iBAAiB;IAK1B,OAAO,CAAC,cAAc;IACtB,OAAO,CAAC,aAAa;IALvB,OAAO,CAAC,eAAe,CAA6B;IACpD,OAAO,CAAC,iBAAiB,CAAwB;gBAGvC,cAAc,EAAE,cAAc,EAC9B,aAAa,EAAE,OAAO,uBAAuB;IAWjD,gBAAgB,CACpB,QAAQ,EAAE,YAAY,EACtB,OAAO,GAAE;QACP,aAAa,CAAC,EAAE,OAAO,CAAC;QACxB,mBAAmB,CAAC,EAAE,OAAO,CAAC;QAC9B,mBAAmB,CAAC,EAAE,OAAO,CAAC;QAC9B,OAAO,CAAC,EAAE,SAAS,GAAG,SAAS,GAAG,aAAa,GAAG,QAAQ,CAAC;KACvD,GACL,OAAO,CAAC,wBAAwB,CAAC;IAgHpC,OAAO,CAAC,yBAAyB;YAkInB,gBAAgB;IAmO9B,OAAO,CAAC,mBAAmB;IA4F3B,OAAO,CAAC,yBAAyB;IAuHjC,OAAO,CAAC,gCAAgC;IAoFxC,OAAO,CAAC,wBAAwB;IAsChC,OAAO,CAAC,oBAAoB;IAuE5B,OAAO,CAAC,kBAAkB;IAsB1B,OAAO,CAAC,oBAAoB;IA4B5B,OAAO,CAAC,gBAAgB;IASxB,OAAO,CAAC,wBAAwB;IAmBhC,OAAO,CAAC,yBAAyB;IA8DjC,OAAO,CAAC,8BAA8B;IAmDtC,OAAO,CAAC,wBAAwB;IAuChC,OAAO,CAAC,iBAAiB;IAoCzB,OAAO,CAAC,2BAA2B;IA4EnC,OAAO,CAAC,QAAQ;IA4EhB,OAAO,CAAC,mBAAmB;IA4F3B,OAAO,CAAC,wBAAwB;IA2BhC,OAAO,CAAC,YAAY;IAgBpB,OAAO,CAAC,qBAAqB;IAgG7B,OAAO,CAAC,qBAAqB;IA8C7B,OAAO,CAAC,mBAAmB;IA4E3B,OAAO,CAAC,sBAAsB;IAyT9B,OAAO,CAAC,yBAAyB;IAqCjC,OAAO,CAAC,gCAAgC;IA8BxC,OAAO,CAAC,gCAAgC;IAsFxC,OAAO,CAAC,gBAAgB;IA4CxB,OAAO,CAAC,2BAA2B;CAmEpC"}
+{"version":3,"file":"workflow-validator.d.ts","sourceRoot":"","sources":["../../src/services/workflow-validator.ts"],"names":[],"mappings":"AAMA,OAAO,EAAE,cAAc,EAAE,MAAM,6BAA6B,CAAC;AAC7D,OAAO,EAAE,uBAAuB,EAAE,MAAM,6BAA6B,CAAC;AAkBtE,eAAO,MAAM,sBAAsB,aASjC,CAAC;AAEH,UAAU,YAAY;IACpB,EAAE,EAAE,MAAM,CAAC;IACX,IAAI,EAAE,MAAM,CAAC;IACb,IAAI,EAAE,MAAM,CAAC;IACb,QAAQ,EAAE,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;IAC3B,UAAU,EAAE,GAAG,CAAC;IAChB,WAAW,CAAC,EAAE,GAAG,CAAC;IAClB,QAAQ,CAAC,EAAE,OAAO,CAAC;IACnB,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,WAAW,CAAC,EAAE,OAAO,CAAC;IACtB,WAAW,CAAC,EAAE,MAAM,CAAC;IACrB,cAAc,CAAC,EAAE,OAAO,CAAC;IACzB,OAAO,CAAC,EAAE,uBAAuB,GAAG,qBAAqB,GAAG,cAAc,CAAC;IAC3E,WAAW,CAAC,EAAE,OAAO,CAAC;IACtB,QAAQ,CAAC,EAAE,MAAM,CAAC;IAClB,gBAAgB,CAAC,EAAE,MAAM,CAAC;IAC1B,gBAAgB,CAAC,EAAE,OAAO,CAAC;IAC3B,WAAW,CAAC,EAAE,OAAO,CAAC;CACvB;AAED,UAAU,kBAAkB;IAC1B,CAAC,UAAU,EAAE,MAAM,GAAG;QACpB,CAAC,UAAU,EAAE,MAAM,GAAG,KAAK,CAAC,KAAK,CAAC;YAAE,IAAI,EAAE,MAAM,CAAC;YAAC,IAAI,EAAE,MAAM,CAAC;YAAC,KAAK,EAAE,MAAM,CAAA;SAAE,CAAC,CAAC,CAAC;KACnF,CAAC;CACH;AAED,UAAU,YAAY;IACpB,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,KAAK,EAAE,YAAY,EAAE,CAAC;IACtB,WAAW,EAAE,kBAAkB,CAAC;IAChC,QAAQ,CAAC,EAAE,GAAG,CAAC;IACf,UAAU,CAAC,EAAE,GAAG,CAAC;IACjB,OAAO,CAAC,EAAE,GAAG,CAAC;IACd,IAAI,CAAC,EAAE,GAAG,CAAC;CACZ;AAED,MAAM,WAAW,eAAe;IAC9B,IAAI,EAAE,OAAO,GAAG,SAAS,CAAC;IAC1B,MAAM,CAAC,EAAE,MAAM,CAAC;IAChB,QAAQ,CAAC,EAAE,MAAM,CAAC;IAClB,OAAO,EAAE,MAAM,CAAC;IAChB,OAAO,CAAC,EAAE,GAAG,CAAC;IACd,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,GAAG,CAAC,EAAE;QACJ,IAAI,EAAE,MAAM,CAAC;QACb,WAAW,CAAC,EAAE,MAAM,CAAC;QACrB,aAAa,CAAC,EAAE,MAAM,CAAC;QACvB,WAAW,CAAC,EAAE,MAAM,CAAC;KACtB,CAAC;CACH;AAED,MAAM,WAAW,wBAAwB;IACvC,KAAK,EAAE,OAAO,CAAC;IACf,MAAM,EAAE,eAAe,EAAE,CAAC;IAC1B,QAAQ,EAAE,eAAe,EAAE,CAAC;IAC5B,UAAU,EAAE;QACV,UAAU,EAAE,MAAM,CAAC;QACnB,YAAY,EAAE,MAAM,CAAC;QACrB,YAAY,EAAE,MAAM,CAAC;QACrB,gBAAgB,EAAE,MAAM,CAAC;QACzB,kBAAkB,EAAE,MAAM,CAAC;QAC3B,oBAAoB,EAAE,MAAM,CAAC;KAC9B,CAAC;IACF,WAAW,EAAE,MAAM,EAAE,CAAC;CACvB;AAED,qBAAa,iBAAiB;IAK1B,OAAO,CAAC,cAAc;IACtB,OAAO,CAAC,aAAa;IALvB,OAAO,CAAC,eAAe,CAA6B;IACpD,OAAO,CAAC,iBAAiB,CAAwB;gBAGvC,cAAc,EAAE,cAAc,EAC9B,aAAa,EAAE,OAAO,uBAAuB;IAWjD,gBAAgB,CACpB,QAAQ,EAAE,YAAY,EACtB,OAAO,GAAE;QACP,aAAa,CAAC,EAAE,OAAO,CAAC;QACxB,mBAAmB,CAAC,EAAE,OAAO,CAAC;QAC9B,mBAAmB,CAAC,EAAE,OAAO,CAAC;QAC9B,OAAO,CAAC,EAAE,SAAS,GAAG,SAAS,GAAG,aAAa,GAAG,QAAQ,CAAC;KACvD,GACL,OAAO,CAAC,wBAAwB,CAAC;IAgHpC,OAAO,CAAC,yBAAyB;YAkInB,gBAAgB;IAgP9B,OAAO,CAAC,mBAAmB;IA4F3B,OAAO,CAAC,yBAAyB;IAuHjC,OAAO,CAAC,gCAAgC;IAoFxC,OAAO,CAAC,wBAAwB;IAsChC,OAAO,CAAC,oBAAoB;IAuE5B,OAAO,CAAC,kBAAkB;IAsB1B,OAAO,CAAC,oBAAoB;IA4B5B,OAAO,CAAC,gBAAgB;IASxB,OAAO,CAAC,wBAAwB;IAmBhC,OAAO,CAAC,yBAAyB;IA8DjC,OAAO,CAAC,8BAA8B;IAmDtC,OAAO,CAAC,wBAAwB;IAuChC,OAAO,CAAC,iBAAiB;IAoCzB,OAAO,CAAC,2BAA2B;IA4EnC,OAAO,CAAC,QAAQ;IA4EhB,OAAO,CAAC,mBAAmB;IA4F3B,OAAO,CAAC,wBAAwB;IA2BhC,OAAO,CAAC,YAAY;IAgBpB,OAAO,CAAC,qBAAqB;IAgG7B,OAAO,CAAC,qBAAqB;IA8C7B,OAAO,CAAC,mBAAmB;IA4E3B,OAAO,CAAC,sBAAsB;IAyT9B,OAAO,CAAC,yBAAyB;IAqCjC,OAAO,CAAC,gCAAgC;IA8BxC,OAAO,CAAC,gCAAgC;IAsFxC,OAAO,CAAC,gBAAgB;IA4CxB,OAAO,CAAC,2BAA2B;CAmEpC"}
--- a/dist/services/workflow-validator.js
+++ b/dist/services/workflow-validator.js
@@ -14,6 +14,7 @@ const ai_node_validator_1 = require("./ai-node-validator");
 const ai_tool_validators_1 = require("./ai-tool-validators");
 const node_type_utils_1 = require("../utils/node-type-utils");
 const node_classification_1 = require("../utils/node-classification");
+const n8n_validation_1 = require("./n8n-validation");
 const tool_variant_generator_1 = require("./tool-variant-generator");
 const logger = new logger_1.Logger({ prefix: '[WorkflowValidator]' });
 exports.VALID_CONNECTION_TYPES = new Set([
@@ -367,6 +368,17 @@ class WorkflowValidator {
                        message: typeof warning === 'string' ? warning : warning.message || String(warning)
                    });
                });
+                if (node.type === 'n8n-nodes-base.if' || node.type === 'n8n-nodes-base.switch') {
+                    const conditionErrors = (0, n8n_validation_1.validateConditionNodeStructure)(node);
+                    for (const err of conditionErrors) {
+                        result.errors.push({
+                            type: 'error',
+                            nodeId: node.id,
+                            nodeName: node.name,
+                            message: err
+                        });
+                    }
+                }
            }
            catch (error) {
                result.errors.push({
--- a/dist/services/workflow-validator.js.map
+++ b/dist/services/workflow-validator.js.map
--- a/dist/types/index.d.ts
+++ b/dist/types/index.d.ts
@@ -2,6 +2,7 @@ export * from './node-types';
 export * from './type-structures';
 export * from './instance-context';
 export * from './session-state';
+export * from './generate-workflow';
 export interface MCPServerConfig {
    port: number;
    host: string;
--- a/dist/types/index.d.ts.map
+++ b/dist/types/index.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../src/types/index.ts"],"names":[],"mappings":"AACA,cAAc,cAAc,CAAC;AAC7B,cAAc,mBAAmB,CAAC;AAClC,cAAc,oBAAoB,CAAC;AACnC,cAAc,iBAAiB,CAAC;AAEhC,MAAM,WAAW,eAAe;IAC9B,IAAI,EAAE,MAAM,CAAC;IACb,IAAI,EAAE,MAAM,CAAC;IACb,SAAS,CAAC,EAAE,MAAM,CAAC;CACpB;AAMD,MAAM,WAAW,eAAe;IAE9B,KAAK,CAAC,EAAE,MAAM,CAAC;IAEf,YAAY,CAAC,EAAE,OAAO,CAAC;IAEvB,eAAe,CAAC,EAAE,OAAO,CAAC;IAE1B,cAAc,CAAC,EAAE,OAAO,CAAC;IAEzB,aAAa,CAAC,EAAE,OAAO,CAAC;CACzB;AAED,MAAM,WAAW,cAAc;IAC7B,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,EAAE,MAAM,CAAC;IACpB,WAAW,EAAE;QACX,IAAI,EAAE,MAAM,CAAC;QACb,UAAU,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;QAChC,QAAQ,CAAC,EAAE,MAAM,EAAE,CAAC;QACpB,oBAAoB,CAAC,EAAE,OAAO,GAAG,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;KACtD,CAAC;IACF,YAAY,CAAC,EAAE;QACb,IAAI,EAAE,MAAM,CAAC;QACb,UAAU,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;QAChC,QAAQ,CAAC,EAAE,MAAM,EAAE,CAAC;QACpB,oBAAoB,CAAC,EAAE,OAAO,GAAG,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;KACtD,CAAC;IAEF,WAAW,CAAC,EAAE,eAAe,CAAC;IAC9B,KAAK,CAAC,EAAE;QACN,EAAE,CAAC,EAAE;YACH,WAAW,CAAC,EAAE,MAAM,CAAC;SACtB,CAAC;KACH,CAAC;CACH;AAED,MAAM,WAAW,kBAAkB;IACjC,GAAG,EAAE,MAAM,CAAC;IACZ,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,CAAC,EAAE,MAAM,CAAC;IACrB,QAAQ,CAAC,EAAE,MAAM,CAAC;CACnB;AAED,MAAM,WAAW,gBAAgB;IAC/B,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,CAAC,EAAE,MAAM,CAAC;IACrB,SAAS,CAAC,EAAE,KAAK,CAAC;QAChB,IAAI,EAAE,MAAM,CAAC;QACb,WAAW,CAAC,EAAE,MAAM,CAAC;QACrB,QAAQ,CAAC,EAAE,OAAO,CAAC;KACpB,CAAC,CAAC;CACJ"}
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../src/types/index.ts"],"names":[],"mappings":"AACA,cAAc,cAAc,CAAC;AAC7B,cAAc,mBAAmB,CAAC;AAClC,cAAc,oBAAoB,CAAC;AACnC,cAAc,iBAAiB,CAAC;AAChC,cAAc,qBAAqB,CAAC;AAEpC,MAAM,WAAW,eAAe;IAC9B,IAAI,EAAE,MAAM,CAAC;IACb,IAAI,EAAE,MAAM,CAAC;IACb,SAAS,CAAC,EAAE,MAAM,CAAC;CACpB;AAMD,MAAM,WAAW,eAAe;IAE9B,KAAK,CAAC,EAAE,MAAM,CAAC;IAEf,YAAY,CAAC,EAAE,OAAO,CAAC;IAEvB,eAAe,CAAC,EAAE,OAAO,CAAC;IAE1B,cAAc,CAAC,EAAE,OAAO,CAAC;IAEzB,aAAa,CAAC,EAAE,OAAO,CAAC;CACzB;AAED,MAAM,WAAW,cAAc;IAC7B,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,EAAE,MAAM,CAAC;IACpB,WAAW,EAAE;QACX,IAAI,EAAE,MAAM,CAAC;QACb,UAAU,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;QAChC,QAAQ,CAAC,EAAE,MAAM,EAAE,CAAC;QACpB,oBAAoB,CAAC,EAAE,OAAO,GAAG,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;KACtD,CAAC;IACF,YAAY,CAAC,EAAE;QACb,IAAI,EAAE,MAAM,CAAC;QACb,UAAU,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;QAChC,QAAQ,CAAC,EAAE,MAAM,EAAE,CAAC;QACpB,oBAAoB,CAAC,EAAE,OAAO,GAAG,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;KACtD,CAAC;IAEF,WAAW,CAAC,EAAE,eAAe,CAAC;IAC9B,KAAK,CAAC,EAAE;QACN,EAAE,CAAC,EAAE;YACH,WAAW,CAAC,EAAE,MAAM,CAAC;SACtB,CAAC;KACH,CAAC;CACH;AAED,MAAM,WAAW,kBAAkB;IACjC,GAAG,EAAE,MAAM,CAAC;IACZ,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,CAAC,EAAE,MAAM,CAAC;IACrB,QAAQ,CAAC,EAAE,MAAM,CAAC;CACnB;AAED,MAAM,WAAW,gBAAgB;IAC/B,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,CAAC,EAAE,MAAM,CAAC;IACrB,SAAS,CAAC,EAAE,KAAK,CAAC;QAChB,IAAI,EAAE,MAAM,CAAC;QACb,WAAW,CAAC,EAAE,MAAM,CAAC;QACrB,QAAQ,CAAC,EAAE,OAAO,CAAC;KACpB,CAAC,CAAC;CACJ"}
--- a/dist/types/index.js
+++ b/dist/types/index.js
@@ -18,4 +18,5 @@ __exportStar(require("./node-types"), exports);
 __exportStar(require("./type-structures"), exports);
 __exportStar(require("./instance-context"), exports);
 __exportStar(require("./session-state"), exports);
+__exportStar(require("./generate-workflow"), exports);
 //# sourceMappingURL=index.js.map
--- a/dist/types/index.js.map
+++ b/dist/types/index.js.map
@@ -1 +1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/types/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;AACA,+CAA6B;AAC7B,oDAAkC;AAClC,qDAAmC;AACnC,kDAAgC"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/types/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;AACA,+CAA6B;AAC7B,oDAAkC;AAClC,qDAAmC;AACnC,kDAAgC;AAChC,sDAAoC"}
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "n8n-mcp",
-  "version": "2.41.4",
+  "version": "2.45.1",
  "description": "Integration between n8n workflow automation and Model Context Protocol (MCP)",
  "main": "dist/index.js",
  "types": "dist/index.d.ts",
@@ -12,7 +12,7 @@
    }
  },
  "bin": {
-    "n8n-mcp": "./dist/mcp/index.js"
+    "n8n-mcp": "./dist/mcp/stdio-wrapper.js"
  },
  "scripts": {
    "build": "tsc -p tsconfig.build.json",
@@ -90,6 +90,7 @@
    "test:docker:unit": "./scripts/test-docker-config.sh unit",
    "test:docker:integration": "./scripts/test-docker-config.sh integration",
    "test:docker:security": "./scripts/test-docker-config.sh security",
+    "mine:patterns": "tsx src/scripts/mine-workflow-patterns.ts",
    "sanitize:templates": "node dist/scripts/sanitize-templates.js",
    "db:rebuild": "node dist/scripts/rebuild-database.js",
    "db:init": "node -e \"new (require('./dist/services/sqlite-storage-service').SQLiteStorageService)(); console.log('Database initialized')\"",
@@ -123,6 +124,7 @@
    "dist/**/*",
    "ui-apps/dist/**/*",
    "data/nodes.db",
+    "data/workflow-patterns.json",
    ".env.example",
    "README.md",
    "LICENSE",
@@ -138,27 +140,27 @@
    "@vitest/coverage-v8": "^3.2.4",
    "@vitest/runner": "^3.2.4",
    "@vitest/ui": "^3.2.4",
-    "axios": "^1.11.0",
+    "axios": "^1.14.0",
    "axios-mock-adapter": "^2.1.0",
    "fishery": "^2.3.1",
    "msw": "^2.10.4",
-    "nodemon": "^3.1.10",
+    "nodemon": "^3.1.14",
    "ts-node": "^10.9.2",
    "typescript": "^5.8.3",
    "vitest": "^3.2.4"
  },
  "dependencies": {
    "@modelcontextprotocol/sdk": "1.28.0",
-    "@n8n/n8n-nodes-langchain": "^2.13.1",
+    "@n8n/n8n-nodes-langchain": "^2.14.1",
    "@supabase/supabase-js": "^2.57.4",
    "dotenv": "^16.5.0",
    "express": "^5.1.0",
    "express-rate-limit": "^7.1.5",
    "form-data": "^4.0.5",
    "lru-cache": "^11.2.1",
-    "n8n": "^2.13.3",
-    "n8n-core": "^2.13.1",
-    "n8n-workflow": "^2.13.1",
+    "n8n": "^2.14.2",
+    "n8n-core": "^2.14.1",
+    "n8n-workflow": "^2.14.1",
    "openai": "^4.77.0",
    "sql.js": "^1.13.0",
    "tslib": "^2.6.2",
--- a/package.runtime.json
+++ b/package.runtime.json
@@ -1,6 +1,6 @@
 {
  "name": "n8n-mcp-runtime",
-  "version": "2.33.2",
+  "version": "2.45.1",
  "description": "n8n MCP Server Runtime Dependencies Only",
  "private": true,
  "dependencies": {
--- a/scripts/publish-npm-quick.sh
+++ b/scripts/publish-npm-quick.sh
@@ -35,7 +35,7 @@ node -e "
 const pkg = require('./package.json');
 pkg.name = 'n8n-mcp';
 pkg.description = 'Integration between n8n workflow automation and Model Context Protocol (MCP)';
-pkg.bin = { 'n8n-mcp': './dist/mcp/index.js' };
+pkg.bin = { 'n8n-mcp': './dist/mcp/stdio-wrapper.js' };
 pkg.repository = { type: 'git', url: 'git+https://github.com/czlonkowski/n8n-mcp.git' };
 pkg.keywords = ['n8n', 'mcp', 'model-context-protocol', 'ai', 'workflow', 'automation'];
 pkg.author = 'Romuald Czlonkowski @ www.aiadvisors.pl/en';
--- a/scripts/publish-npm.sh
+++ b/scripts/publish-npm.sh
@@ -68,7 +68,7 @@ pkg.exports = {
    import: './dist/index.js'
  }
 };
-pkg.bin = { 'n8n-mcp': './dist/mcp/index.js' };
+pkg.bin = { 'n8n-mcp': './dist/mcp/stdio-wrapper.js' };
 pkg.repository = { type: 'git', url: 'git+https://github.com/czlonkowski/n8n-mcp.git' };
 pkg.keywords = ['n8n', 'mcp', 'model-context-protocol', 'ai', 'workflow', 'automation'];
 pkg.author = 'Romuald Czlonkowski @ www.aiadvisors.pl/en';
--- a/src/community/community-node-service.ts
+++ b/src/community/community-node-service.ts
@@ -343,10 +343,17 @@ export class CommunityNodeService {
    const operations: any[] = [];

    // Check properties for resource/operation pattern
+    // Nodes can have multiple operation properties, each mapped to a resource via displayOptions
    if (nodeDesc.properties) {
      for (const prop of nodeDesc.properties) {
-        if (prop.name === 'operation' && prop.options) {
-          operations.push(...prop.options);
+        if ((prop.name === 'operation' || prop.name === 'action') && prop.options) {
+          const resource = prop.displayOptions?.show?.resource?.[0];
+          for (const op of prop.options) {
+            operations.push({
+              ...op,
+              ...(resource ? { resource } : {})
+            });
+          }
        }
      }
    }
--- a/src/http-server-single-session.ts
+++ b/src/http-server-single-session.ts
@@ -26,6 +26,7 @@ import {
 } from './utils/protocol-version';
 import { InstanceContext, validateInstanceContext } from './types/instance-context';
 import { SessionState } from './types/session-state';
+import { GenerateWorkflowHandler } from './types/generate-workflow';
 import { closeSharedDatabase } from './database/shared-database';

 dotenv.config();
@@ -97,6 +98,10 @@ function logSecurityEvent(
  logger.info(`[SECURITY] ${event}`, logEntry);
 }

+export interface SingleSessionHTTPServerOptions {
+  generateWorkflowHandler?: GenerateWorkflowHandler;
+}
+
 export class SingleSessionHTTPServer {
  // Map to store transports by session ID (following SDK pattern)
  private transports: { [sessionId: string]: StreamableHTTPServerTransport } = {};
@@ -114,8 +119,10 @@ export class SingleSessionHTTPServer {
  ) * 60 * 1000;
  private authToken: string | null = null;
  private cleanupTimer: NodeJS.Timeout | null = null;
-  
-  constructor() {
+  private generateWorkflowHandler?: GenerateWorkflowHandler;
+
+  constructor(options?: SingleSessionHTTPServerOptions) {
+    this.generateWorkflowHandler = options?.generateWorkflowHandler;
    // Validate environment on construction
    this.validateEnvironment();
    // No longer pre-create session - will be created per initialize request following SDK pattern
@@ -565,8 +572,10 @@ export class SingleSessionHTTPServer {
            sessionIdToUse = sessionId || uuidv4();
          }

-          const server = new N8NDocumentationMCPServer(instanceContext);
-          
+          const server = new N8NDocumentationMCPServer(instanceContext, undefined, {
+            generateWorkflowHandler: this.generateWorkflowHandler,
+          });
+
          transport = new StreamableHTTPServerTransport({
            sessionIdGenerator: () => sessionIdToUse,
            onsessioninitialized: (initializedSessionId: string) => {
@@ -772,7 +781,9 @@ export class SingleSessionHTTPServer {
    try {
      // Create new session
      logger.info('Creating new N8NDocumentationMCPServer for SSE...');
-      const server = new N8NDocumentationMCPServer();
+      const server = new N8NDocumentationMCPServer(undefined, undefined, {
+        generateWorkflowHandler: this.generateWorkflowHandler,
+      });
      
      // Generate cryptographically secure session ID
      const sessionId = uuidv4();
--- a/src/index.ts
+++ b/src/index.ts
@@ -21,6 +21,13 @@ export {
 export type {
  SessionState
 } from './types/session-state';
+export type {
+  GenerateWorkflowArgs,
+  GenerateWorkflowResult,
+  GenerateWorkflowProposal,
+  GenerateWorkflowHandler,
+  GenerateWorkflowHelpers
+} from './types/generate-workflow';

 // UI module exports
 export type { UIAppConfig, UIMetadata } from './mcp/ui/types';
--- a/src/mcp-engine.ts
+++ b/src/mcp-engine.ts
@@ -10,6 +10,7 @@ import { SingleSessionHTTPServer } from './http-server-single-session';
 import { logger } from './utils/logger';
 import { InstanceContext } from './types/instance-context';
 import { SessionState } from './types/session-state';
+import { GenerateWorkflowHandler } from './types/generate-workflow';

 export interface EngineHealth {
  status: 'healthy' | 'unhealthy';
@@ -26,6 +27,7 @@ export interface EngineHealth {
 export interface EngineOptions {
  sessionTimeout?: number;
  logLevel?: 'error' | 'warn' | 'info' | 'debug';
+  generateWorkflowHandler?: GenerateWorkflowHandler;
 }

 export class N8NMCPEngine {
@@ -33,9 +35,11 @@ export class N8NMCPEngine {
  private startTime: Date;
  
  constructor(options: EngineOptions = {}) {
-    this.server = new SingleSessionHTTPServer();
+    this.server = new SingleSessionHTTPServer({
+      generateWorkflowHandler: options.generateWorkflowHandler,
+    });
    this.startTime = new Date();
-    
+
    if (options.logLevel) {
      process.env.LOG_LEVEL = options.logLevel;
    }
--- a/src/mcp/handlers-n8n-manager.ts
+++ b/src/mcp/handlers-n8n-manager.ts
@@ -776,6 +776,28 @@ export async function handleUpdateWorkflow(
      const current = await client.getWorkflow(id);
      workflowBefore = JSON.parse(JSON.stringify(current));

+      // Preserve credentials from current workflow for nodes that don't specify them.
+      // AI-generated node updates typically omit credential references because they
+      // aren't included in the context provided to the AI. Without this merge, the
+      // n8n API rejects the PUT with missing credentials.
+      if (updateData.nodes && current.nodes) {
+        const currentById = new Map<string, any>();
+        const currentByName = new Map<string, any>();
+        for (const node of current.nodes) {
+          if (node.id) currentById.set(node.id, node);
+          currentByName.set(node.name, node);
+        }
+        for (const node of updateData.nodes as any[]) {
+          const hasCredentials = node.credentials && typeof node.credentials === 'object' && Object.keys(node.credentials).length > 0;
+          if (!hasCredentials) {
+            const match = (node.id && currentById.get(node.id)) || currentByName.get(node.name);
+            if (match?.credentials) {
+              node.credentials = match.credentials;
+            }
+          }
+        }
+      }
+
      // Create backup before modifying workflow (default: true)
      if (createBackup !== false) {
        try {
--- a/src/mcp/server.ts
+++ b/src/mcp/server.ts
@@ -7,7 +7,7 @@ import {
  ListResourcesRequestSchema,
  ReadResourceRequestSchema,
 } from '@modelcontextprotocol/sdk/types.js';
-import { existsSync, promises as fs } from 'fs';
+import { existsSync, readFileSync, promises as fs } from 'fs';
 import path from 'path';
 import { n8nDocumentationToolsFinal } from './tools';
 import { UIAppRegistry } from './ui';
@@ -41,6 +41,7 @@ import {
  STANDARD_PROTOCOL_VERSION
 } from '../utils/protocol-version';
 import { InstanceContext } from '../types/instance-context';
+import { GenerateWorkflowHandler, GenerateWorkflowHelpers } from '../types/generate-workflow';
 import { telemetry } from '../telemetry';
 import { EarlyErrorLogger } from '../telemetry/early-error-logger';
 import { STARTUP_CHECKPOINTS } from '../telemetry/startup-checkpoints';
@@ -141,6 +142,10 @@ interface VersionComparisonInfo {

 type NodeInfoResponse = NodeMinimalInfo | NodeStandardInfo | NodeFullInfo | VersionHistoryInfo | VersionComparisonInfo;

+interface MCPServerOptions {
+  generateWorkflowHandler?: GenerateWorkflowHandler;
+}
+
 export class N8NDocumentationMCPServer {
  private server: Server;
  private db: DatabaseAdapter | null = null;
@@ -157,10 +162,12 @@ export class N8NDocumentationMCPServer {
  private useSharedDatabase: boolean = false;  // Track if using shared DB for cleanup
  private sharedDbState: SharedDatabaseState | null = null;  // Reference to shared DB state for release
  private isShutdown: boolean = false;  // Prevent double-shutdown
+  private generateWorkflowHandler?: GenerateWorkflowHandler;

-  constructor(instanceContext?: InstanceContext, earlyLogger?: EarlyErrorLogger) {
+  constructor(instanceContext?: InstanceContext, earlyLogger?: EarlyErrorLogger, options?: MCPServerOptions) {
    this.instanceContext = instanceContext;
    this.earlyLogger = earlyLogger || null;
+    this.generateWorkflowHandler = options?.generateWorkflowHandler;
    // Check for test environment first
    const envDbPath = process.env.NODE_DB_PATH;
    let dbPath: string | null = null;
@@ -1310,6 +1317,7 @@ export class N8NDocumentationMCPServer {
        return this.searchNodes(args.query, limit, {
          mode: args.mode,
          includeExamples: args.includeExamples,
+          includeOperations: args.includeOperations,
          source: args.source
        });
      case 'get_node':
@@ -1414,6 +1422,8 @@ export class N8NDocumentationMCPServer {
              requiredService: args.requiredService,
              targetAudience: args.targetAudience
            }, searchLimit, searchOffset);
+          case 'patterns':
+            return this.getWorkflowPatterns(args.task as string | undefined, searchLimit);
          case 'keyword':
          default:
            if (!args.query) {
@@ -1528,6 +1538,53 @@ export class N8NDocumentationMCPServer {
        }
      }

+      case 'n8n_generate_workflow': {
+        this.validateToolParams(name, args, ['description']);
+
+        if (this.generateWorkflowHandler && this.instanceContext) {
+          await this.ensureInitialized();
+          if (!this.repository) {
+            throw new Error('Repository not initialized');
+          }
+
+          const repo = this.repository;
+          const ctx = this.instanceContext;
+          const helpers: GenerateWorkflowHelpers = {
+            createWorkflow: (wfArgs) =>
+              n8nHandlers.handleCreateWorkflow(wfArgs, ctx),
+            validateWorkflow: (id) =>
+              n8nHandlers.handleValidateWorkflow({ id }, repo, ctx),
+            autofixWorkflow: (id) =>
+              n8nHandlers.handleAutofixWorkflow({ id }, repo, ctx),
+            getWorkflow: (id) =>
+              n8nHandlers.handleGetWorkflow({ id }, ctx),
+          };
+
+          try {
+            const result = await this.generateWorkflowHandler(args, ctx, helpers);
+            return result ?? { success: false, error: 'Handler returned no result' };
+          } catch (err: any) {
+            const message = err instanceof Error ? err.message : String(err);
+            return { success: false, error: message };
+          }
+        }
+
+        // No handler and/or no instanceContext — self-hosted deployment
+        return {
+          hosted_only: true,
+          message: 'The n8n_generate_workflow tool is available exclusively on the hosted version of n8n-mcp. ' +
+            'It uses AI to generate complete, validated n8n workflows from natural language descriptions.\n\n' +
+            'To access this feature:\n' +
+            '1. Register for free at https://dashboard.n8n-mcp.com\n' +
+            '2. Connect your n8n instance\n' +
+            '3. Use your hosted API key in your MCP client\n\n' +
+            'The hosted service includes:\n' +
+            '- 73,000+ pre-built workflow templates with instant deployment\n' +
+            '- AI-powered fresh generation for custom workflows\n' +
+            '- Automatic validation and error correction'
+        };
+      }
+
      default:
        throw new Error(`Unknown tool: ${name}`);
    }
@@ -1681,6 +1738,7 @@ export class N8NDocumentationMCPServer {
      mode?: 'OR' | 'AND' | 'FUZZY';
      includeSource?: boolean;
      includeExamples?: boolean;
+      includeOperations?: boolean;
      source?: 'all' | 'core' | 'community' | 'verified';
    }
  ): Promise<any> {
@@ -1723,6 +1781,7 @@ export class N8NDocumentationMCPServer {
    options?: {
      includeSource?: boolean;
      includeExamples?: boolean;
+      includeOperations?: boolean;
      source?: 'all' | 'core' | 'community' | 'verified';
    }
  ): Promise<any> {
@@ -1736,7 +1795,7 @@ export class N8NDocumentationMCPServer {
    
    // For FUZZY mode, use LIKE search with typo patterns
    if (mode === 'FUZZY') {
-      return this.searchNodesFuzzy(cleanedQuery, limit);
+      return this.searchNodesFuzzy(cleanedQuery, limit, { includeOperations: options?.includeOperations });
    }
    
    let ftsQuery: string;
@@ -1827,7 +1886,7 @@ export class N8NDocumentationMCPServer {
      if (cleanedQuery.toLowerCase().includes('http') && !hasHttpRequest) {
        // FTS missed HTTP Request, fall back to LIKE search
        logger.debug('FTS missed HTTP Request node, augmenting with LIKE search');
-        return this.searchNodesLIKE(query, limit);
+        return this.searchNodesLIKE(query, limit, options);
      }
      
      const result: any = {
@@ -1855,6 +1914,14 @@ export class N8NDocumentationMCPServer {
            }
          }

+          // Add operations tree if requested
+          if (options?.includeOperations) {
+            const opsTree = this.buildOperationsTree(node.operations);
+            if (opsTree) {
+              nodeResult.operationsTree = opsTree;
+            }
+          }
+
          return nodeResult;
        }),
        totalCount: scoredNodes.length
@@ -1922,7 +1989,13 @@ export class N8NDocumentationMCPServer {
    }
  }
  
-  private async searchNodesFuzzy(query: string, limit: number): Promise<any> {
+  private async searchNodesFuzzy(
+    query: string,
+    limit: number,
+    options?: {
+      includeOperations?: boolean;
+    }
+  ): Promise<any> {
    if (!this.db) throw new Error('Database not initialized');
    
    // Split into words for fuzzy matching
@@ -1963,14 +2036,26 @@ export class N8NDocumentationMCPServer {
    return {
      query,
      mode: 'FUZZY',
-      results: matchingNodes.map(node => ({
-        nodeType: node.node_type,
-        workflowNodeType: getWorkflowNodeType(node.package_name, node.node_type),
-        displayName: node.display_name,
-        description: node.description,
-        category: node.category,
-        package: node.package_name
-      })),
+      results: matchingNodes.map(node => {
+        const nodeResult: any = {
+          nodeType: node.node_type,
+          workflowNodeType: getWorkflowNodeType(node.package_name, node.node_type),
+          displayName: node.display_name,
+          description: node.description,
+          category: node.category,
+          package: node.package_name
+        };
+
+        // Add operations tree if requested
+        if (options?.includeOperations) {
+          const opsTree = this.buildOperationsTree(node.operations);
+          if (opsTree) {
+            nodeResult.operationsTree = opsTree;
+          }
+        }
+
+        return nodeResult;
+      }),
      totalCount: matchingNodes.length
    };
  }
@@ -2075,6 +2160,7 @@ export class N8NDocumentationMCPServer {
    options?: {
      includeSource?: boolean;
      includeExamples?: boolean;
+      includeOperations?: boolean;
      source?: 'all' | 'core' | 'community' | 'verified';
    }
  ): Promise<any> {
@@ -2134,6 +2220,14 @@ export class N8NDocumentationMCPServer {
            }
          }

+          // Add operations tree if requested
+          if (options?.includeOperations) {
+            const opsTree = this.buildOperationsTree(node.operations);
+            if (opsTree) {
+              nodeResult.operationsTree = opsTree;
+            }
+          }
+
          return nodeResult;
        }),
        totalCount: rankedNodes.length
@@ -2220,6 +2314,14 @@ export class N8NDocumentationMCPServer {
          }
        }

+        // Add operations tree if requested
+        if (options?.includeOperations) {
+          const opsTree = this.buildOperationsTree(node.operations);
+          if (opsTree) {
+            nodeResult.operationsTree = opsTree;
+          }
+        }
+
        return nodeResult;
      }),
      totalCount: rankedNodes.length
@@ -2590,6 +2692,51 @@ Full documentation is being prepared. For now, use get_node_essentials for confi
    };
  }

+  /**
+   * Parse raw operations data and group by resource into a compact tree.
+   * Returns undefined when there are no operations (e.g. trigger nodes, Code node).
+   */
+  private buildOperationsTree(operationsRaw: string | any[] | null | undefined): Array<{resource: string, operations: string[]}> | undefined {
+    if (!operationsRaw) return undefined;
+
+    let ops: any[];
+    if (typeof operationsRaw === 'string') {
+      try {
+        ops = JSON.parse(operationsRaw);
+      } catch {
+        return undefined;
+      }
+    } else if (Array.isArray(operationsRaw)) {
+      ops = operationsRaw;
+    } else {
+      return undefined;
+    }
+
+    if (!Array.isArray(ops) || ops.length === 0) return undefined;
+
+    // Group by resource
+    const byResource = new Map<string, string[]>();
+    for (const op of ops) {
+      const resource = op.resource || 'default';
+      const opName = op.name || op.operation;
+      if (!opName) continue;
+      if (!byResource.has(resource)) {
+        byResource.set(resource, []);
+      }
+      const list = byResource.get(resource)!;
+      if (!list.includes(opName)) {
+        list.push(opName);
+      }
+    }
+
+    if (byResource.size === 0) return undefined;
+
+    return Array.from(byResource.entries()).map(([resource, operations]) => ({
+      resource,
+      operations
+    }));
+  }
+
  private async getNodeEssentials(nodeType: string, includeExamples?: boolean): Promise<any> {
    await this.ensureInitialized();
    if (!this.repository) throw new Error('Repository not initialized');
@@ -3787,6 +3934,71 @@ Full documentation is being prepared. For now, use get_node_essentials for confi
    };
  }
  
+  private workflowPatternsCache: {
+    generatedAt: string;
+    templateCount: number;
+    categories: Record<string, {
+      templateCount: number;
+      pattern: string;
+      nodes?: Array<{ type: string; frequency: number; role: string; displayName: string }>;
+      commonChains?: Array<{ chain: string[]; count: number; frequency: number }>;
+    }>;
+  } | null = null;
+
+  private getWorkflowPatterns(category?: string, limit: number = 10): any {
+    // Load patterns file (cached after first load)
+    if (!this.workflowPatternsCache) {
+      try {
+        const patternsPath = path.join(__dirname, '..', '..', 'data', 'workflow-patterns.json');
+        if (existsSync(patternsPath)) {
+          this.workflowPatternsCache = JSON.parse(readFileSync(patternsPath, 'utf-8'));
+        } else {
+          return { error: 'Workflow patterns not generated yet. Run: npm run mine:patterns' };
+        }
+      } catch (e) {
+        return { error: `Failed to load workflow patterns: ${e instanceof Error ? e.message : String(e)}` };
+      }
+    }
+
+    const patterns = this.workflowPatternsCache!;
+
+    if (category) {
+      // Return specific category pattern data (trimmed for token efficiency)
+      const categoryData = patterns.categories[category];
+      if (!categoryData) {
+        const available = Object.keys(patterns.categories);
+        return { error: `Unknown category "${category}". Available: ${available.join(', ')}` };
+      }
+      const MAX_CHAINS = 5;
+      return {
+        category,
+        templateCount: categoryData.templateCount,
+        pattern: categoryData.pattern,
+        nodes: categoryData.nodes?.slice(0, limit).map(n => ({
+          type: n.type, freq: n.frequency, role: n.role
+        })),
+        chains: categoryData.commonChains?.slice(0, MAX_CHAINS).map(c => ({
+          path: c.chain.map(t => t.split('.').pop() ?? t), count: c.count, freq: c.frequency
+        })),
+      };
+    }
+
+    // Return overview of all categories
+    const overview = Object.entries(patterns.categories).map(([name, data]) => ({
+      category: name,
+      templateCount: data.templateCount,
+      pattern: data.pattern,
+      topNodes: data.nodes?.slice(0, 5).map(n => n.displayName || n.type),
+    }));
+
+    return {
+      templateCount: patterns.templateCount,
+      generatedAt: patterns.generatedAt,
+      categories: overview,
+      tip: 'Use search_templates({searchMode: "patterns", task: "category_name"}) for full pattern data with nodes, chains, and tips.',
+    };
+  }
+
  private async getTemplatesForTask(task: string, limit: number = 10, offset: number = 0): Promise<any> {
    await this.ensureInitialized();
    if (!this.templateService) throw new Error('Template service not initialized');
--- a/src/mcp/tool-docs/discovery/search-nodes.ts
+++ b/src/mcp/tool-docs/discovery/search-nodes.ts
@@ -5,7 +5,7 @@ export const searchNodesDoc: ToolDocumentation = {
  category: 'discovery',
  essentials: {
    description: 'Text search across node names and descriptions. Returns most relevant nodes first, with frequently-used nodes (HTTP Request, Webhook, Set, Code, Slack) prioritized in results. Searches all 800+ nodes including 300+ verified community nodes.',
-    keyParameters: ['query', 'mode', 'limit', 'source', 'includeExamples'],
+    keyParameters: ['query', 'mode', 'limit', 'source', 'includeExamples', 'includeOperations'],
    example: 'search_nodes({query: "webhook"})',
    performance: '<20ms even for complex queries',
    tips: [
@@ -14,7 +14,8 @@ export const searchNodesDoc: ToolDocumentation = {
      'FUZZY mode: Handles typos and spelling errors',
      'Use quotes for exact phrases: "google sheets"',
      'Use source="community" to search only community nodes',
-      'Use source="verified" for verified community nodes only'
+      'Use source="verified" for verified community nodes only',
+      'Use includeOperations=true to get resource/operation trees without a separate get_node call'
    ]
  },
  full: {
@@ -24,20 +25,17 @@ export const searchNodesDoc: ToolDocumentation = {
      limit: { type: 'number', description: 'Maximum results to return. Default: 20, Max: 100', required: false },
      mode: { type: 'string', description: 'Search mode: "OR" (any word matches, default), "AND" (all words required), "FUZZY" (typo-tolerant)', required: false },
      source: { type: 'string', description: 'Filter by node source: "all" (default, everything), "core" (n8n base nodes only), "community" (community nodes only), "verified" (verified community nodes only)', required: false },
-      includeExamples: { type: 'boolean', description: 'Include top 2 real-world configuration examples from popular templates for each node. Default: false. Adds ~200-400 tokens per node.', required: false }
+      includeExamples: { type: 'boolean', description: 'Include top 2 real-world configuration examples from popular templates for each node. Default: false. Adds ~200-400 tokens per node.', required: false },
+      includeOperations: { type: 'boolean', description: 'Include resource/operation tree per node. Default: false. Adds ~100-300 tokens per result but saves a get_node round-trip. Only returned for nodes with resource/operation patterns — trigger nodes and freeform nodes (Code, HTTP Request) omit this field.', required: false }
    },
    returns: 'Array of node objects sorted by relevance score. Each object contains: nodeType, displayName, description, category, relevance score. For community nodes, also includes: isCommunity (boolean), isVerified (boolean), authorName (string), npmDownloads (number). Common nodes appear first when relevance is similar.',
    examples: [
      'search_nodes({query: "webhook"}) - Returns Webhook node as top result',
-      'search_nodes({query: "database"}) - Returns MySQL, Postgres, MongoDB, Redis, etc.',
      'search_nodes({query: "google sheets", mode: "AND"}) - Requires both words',
      'search_nodes({query: "slak", mode: "FUZZY"}) - Finds Slack despite typo',
-      'search_nodes({query: "http api"}) - Finds HTTP Request, GraphQL, REST nodes',
-      'search_nodes({query: "transform data"}) - Finds Set, Code, Function, Item Lists nodes',
      'search_nodes({query: "scraping", source: "community"}) - Find community scraping nodes',
-      'search_nodes({query: "pdf", source: "verified"}) - Find verified community PDF nodes',
-      'search_nodes({query: "brightdata"}) - Find BrightData community node',
-      'search_nodes({query: "slack", includeExamples: true}) - Get Slack with template examples'
+      'search_nodes({query: "slack", includeExamples: true}) - Get Slack with template examples',
+      'search_nodes({query: "slack", includeOperations: true}) - Get Slack with resource/operation tree (7 resources, 44 ops)'
    ],
    useCases: [
      'Finding nodes when you know partial names',
--- a/src/mcp/tool-docs/index.ts
+++ b/src/mcp/tool-docs/index.ts
@@ -23,7 +23,8 @@ import {
  n8nExecutionsDoc,
  n8nWorkflowVersionsDoc,
  n8nDeployTemplateDoc,
-  n8nManageDatatableDoc
+  n8nManageDatatableDoc,
+  n8nGenerateWorkflowDoc
 } from './workflow_management';

 // Combine all tool documentations into a single object
@@ -62,7 +63,8 @@ export const toolsDocumentation: Record<string, ToolDocumentation> = {
  n8n_executions: n8nExecutionsDoc,
  n8n_workflow_versions: n8nWorkflowVersionsDoc,
  n8n_deploy_template: n8nDeployTemplateDoc,
-  n8n_manage_datatable: n8nManageDatatableDoc
+  n8n_manage_datatable: n8nManageDatatableDoc,
+  n8n_generate_workflow: n8nGenerateWorkflowDoc
 };

 // Re-export types
--- a/src/mcp/tool-docs/templates/search-templates.ts
+++ b/src/mcp/tool-docs/templates/search-templates.ts
@@ -4,7 +4,7 @@ export const searchTemplatesDoc: ToolDocumentation = {
  name: 'search_templates',
  category: 'templates',
  essentials: {
-    description: 'Unified template search with multiple modes: keyword search, by node types, by task type, or by metadata. 2,700+ templates available.',
+    description: 'Unified template search with multiple modes: keyword search, by node types, by task type, by metadata, or patterns. 2,700+ templates available.',
    keyParameters: ['searchMode', 'query', 'nodeTypes', 'task', 'limit'],
    example: 'search_templates({searchMode: "by_task", task: "webhook_processing"})',
    performance: 'Fast (<100ms) - FTS5 full-text search',
@@ -12,7 +12,9 @@ export const searchTemplatesDoc: ToolDocumentation = {
      'searchMode="keyword" (default): Search by name/description',
      'searchMode="by_nodes": Find templates using specific nodes',
      'searchMode="by_task": Get curated templates for common tasks',
-      'searchMode="by_metadata": Filter by complexity, services, audience'
+      'searchMode="by_metadata": Filter by complexity, services, audience',
+      'searchMode="patterns": Workflow pattern summaries across 10 task categories',
+      'patterns without task: overview of all categories. patterns with task: node frequencies + connection chains'
    ]
  },
  full: {
@@ -21,14 +23,15 @@ export const searchTemplatesDoc: ToolDocumentation = {
 - by_nodes: Find templates that use specific node types
 - by_task: Get curated templates for predefined task categories
 - by_metadata: Filter by complexity, setup time, required services, or target audience
+- patterns: Lightweight workflow pattern summaries mined from 2,700+ templates

-**Available Task Types (for searchMode="by_task"):**
+**Available Task Types (for searchMode="by_task" and "patterns"):**
 ai_automation, data_sync, webhook_processing, email_automation, slack_integration, data_transformation, file_processing, scheduling, api_integration, database_operations`,
    parameters: {
      searchMode: {
        type: 'string',
        required: false,
-        description: 'Search mode: "keyword" (default), "by_nodes", "by_task", "by_metadata"'
+        description: 'Search mode: "keyword" (default), "by_nodes", "by_task", "by_metadata", "patterns"'
      },
      query: {
        type: 'string',
@@ -43,7 +46,7 @@ ai_automation, data_sync, webhook_processing, email_automation, slack_integratio
      task: {
        type: 'string',
        required: false,
-        description: 'For searchMode=by_task: Task type (ai_automation, data_sync, webhook_processing, email_automation, slack_integration, data_transformation, file_processing, scheduling, api_integration, database_operations)'
+        description: 'For searchMode=by_task: Task type. For searchMode=patterns: optional category filter (omit for overview of all categories). Values: ai_automation, data_sync, webhook_processing, email_automation, slack_integration, data_transformation, file_processing, scheduling, api_integration, database_operations'
      },
      complexity: {
        type: 'string',
@@ -91,38 +94,45 @@ ai_automation, data_sync, webhook_processing, email_automation, slack_integratio
        description: 'Pagination offset (default 0)'
      }
    },
-    returns: `Returns an object containing:
+    returns: `For keyword/by_nodes/by_task/by_metadata modes:
 - templates: Array of matching templates
  - id: Template ID for get_template()
-  - name: Template name
-  - description: What the workflow does
-  - author: Creator information
-  - nodes: Array of node types used
-  - views: Popularity metric
-  - created: Creation date
-  - url: Link to template
-  - metadata: AI-generated metadata (complexity, services, etc.)
+  - name, description, author, nodes, views, created, url, metadata
 - totalFound: Total matching templates
- searchMode: The mode used`,
+- searchMode: The mode used
+
+For patterns mode (no task):
+- templateCount, generatedAt
+- categories: Array of {category, templateCount, pattern, topNodes}
+- tip: How to drill into a specific category
+
+For patterns mode (with task):
+- category, templateCount, pattern
+- nodes: Array of {type, freq, role} (top nodes by frequency, limited by 'limit')
+- chains: Array of {path, count, freq} (top 5 connection chains, short node names)`,
    examples: [
      '// Keyword search (default)\nsearch_templates({query: "chatbot"})',
      '// Find templates using specific nodes\nsearch_templates({searchMode: "by_nodes", nodeTypes: ["n8n-nodes-base.httpRequest", "n8n-nodes-base.slack"]})',
      '// Get templates for a task type\nsearch_templates({searchMode: "by_task", task: "webhook_processing"})',
      '// Filter by metadata\nsearch_templates({searchMode: "by_metadata", complexity: "simple", requiredService: "openai"})',
-      '// Combine metadata filters\nsearch_templates({searchMode: "by_metadata", maxSetupMinutes: 30, targetAudience: "developers"})'
+      '// Combine metadata filters\nsearch_templates({searchMode: "by_metadata", maxSetupMinutes: 30, targetAudience: "developers"})',
+      '// Pattern overview — all categories with top nodes (~550 tokens)\nsearch_templates({searchMode: "patterns"})',
+      '// Detailed patterns for a category — node frequencies + connection chains\nsearch_templates({searchMode: "patterns", task: "ai_automation"})'
    ],
    useCases: [
      'Find workflows by business purpose (keyword search)',
      'Find templates using specific integrations (by_nodes)',
      'Get pre-built solutions for common tasks (by_task)',
      'Filter by complexity for team skill level (by_metadata)',
-      'Find templates requiring specific services (by_metadata)'
+      'Understand common workflow shapes before building (patterns)',
+      'Architecture planning — which nodes go together (patterns)'
    ],
    performance: `Fast performance across all modes:
 - keyword: <50ms with FTS5 indexing
 - by_nodes: <100ms with indexed lookups
 - by_task: <50ms from curated cache
- by_metadata: <100ms with filtered queries`,
+- by_metadata: <100ms with filtered queries
+- patterns: <10ms (pre-mined, cached in memory)`,
    bestPractices: [
      'Use searchMode="by_task" for common automation patterns',
      'Use searchMode="by_nodes" when you know which integrations you need',
--- a/src/mcp/tool-docs/workflow_management/index.ts
+++ b/src/mcp/tool-docs/workflow_management/index.ts
@@ -11,3 +11,4 @@ export { n8nExecutionsDoc } from './n8n-executions';
 export { n8nWorkflowVersionsDoc } from './n8n-workflow-versions';
 export { n8nDeployTemplateDoc } from './n8n-deploy-template';
 export { n8nManageDatatableDoc } from './n8n-manage-datatable';
+export { n8nGenerateWorkflowDoc } from './n8n-generate-workflow';
--- a/src/mcp/tool-docs/workflow_management/n8n-generate-workflow.ts
+++ b/src/mcp/tool-docs/workflow_management/n8n-generate-workflow.ts
@@ -0,0 +1,88 @@
+import { ToolDocumentation } from '../types';
+
+export const n8nGenerateWorkflowDoc: ToolDocumentation = {
+  name: 'n8n_generate_workflow',
+  category: 'workflow_management',
+  essentials: {
+    description: 'Generate workflows from natural language. Three-step flow:\n' +
+      '1. Call with description → get proposals\n' +
+      '2. Call with deploy_id → deploy a proposal, OR skip_cache=true → fresh generation preview\n' +
+      '3. Call with confirm_deploy=true → deploy the preview',
+    keyParameters: ['description', 'skip_cache', 'deploy_id', 'confirm_deploy'],
+    example: 'n8n_generate_workflow({description: "Send a Slack message every morning at 9am"})',
+    performance: 'Network-dependent (2-15s depending on cache hit vs fresh generation)',
+    tips: [
+      'Include trigger type (webhook, schedule, manual) in the description',
+      'Mention specific services to integrate (Slack, Gmail, Google Sheets, etc.)',
+      'Review proposals before deploying — use deploy_id to pick one',
+      'Use skip_cache=true to generate fresh, then confirm_deploy=true to deploy',
+      'Available exclusively on the hosted version of n8n-mcp'
+    ]
+  },
+  full: {
+    description: 'Generates n8n workflows from natural language using a multi-step flow. ' +
+      'Step 1: Call with description to get up to 5 proposals (not deployed). ' +
+      'Step 2a: Call with deploy_id to deploy a chosen proposal. ' +
+      'Step 2b: Call with skip_cache=true to generate a fresh workflow (returns preview, not deployed). ' +
+      'Step 3: Call with confirm_deploy=true to deploy the preview. ' +
+      'On self-hosted instances, returns a message directing users to the hosted service.',
+    parameters: {
+      description: { type: 'string', required: true, description: 'Clear description of what the workflow should do. Include: trigger type (webhook, schedule, manual), services to integrate (Slack, Gmail, etc.), and the logic/flow.' },
+      skip_cache: { type: 'boolean', description: 'Set to true to skip proposals and generate a fresh workflow from scratch. Returns a preview — call again with confirm_deploy=true to deploy it.' },
+      deploy_id: { type: 'string', description: 'ID of a proposal to deploy. Get proposal IDs from a previous call that returned status "proposals".' },
+      confirm_deploy: { type: 'boolean', description: 'Set to true to deploy the workflow from the last generation preview.' }
+    },
+    returns: 'Object with success, status (proposals/preview/deployed/error), and context-dependent fields. ' +
+      'For proposals: proposals[] with id, name, description, flow_summary, credentials_needed. ' +
+      'For preview: workflow structure details. ' +
+      'For deployed: workflow_id, workflow_name, workflow_url, node_count, node_summary. ' +
+      'On self-hosted instances, returns hosted_only: true.',
+    examples: [
+      `// Step 1: Get proposals
+n8n_generate_workflow({
+  description: "Send a Slack message every morning at 9am with a daily standup reminder"
+})
+// Returns: { status: "proposals", proposals: [{ id: "uuid-1", name: "...", ... }, ...] }`,
+      `// Step 2a: Deploy a chosen proposal
+n8n_generate_workflow({
+  description: "Send a Slack message every morning at 9am",
+  deploy_id: "uuid-1"
+})
+// Returns: { status: "deployed", workflow_id: "123", ... }`,
+      `// Step 2b: Fresh generation (skip cache)
+n8n_generate_workflow({
+  description: "Webhook that receives JSON data, transforms it, and posts to a REST API",
+  skip_cache: true
+})
+// Returns: { status: "preview", ... }`,
+      `// Step 3: Deploy the preview
+n8n_generate_workflow({
+  description: "Webhook that receives JSON data, transforms it, and posts to a REST API",
+  confirm_deploy: true
+})
+// Returns: { status: "deployed", workflow_id: "456", ... }`
+    ],
+    useCases: [
+      'Quickly create workflows from natural language descriptions',
+      'Review proposals before deploying to maintain quality',
+      'Generate complex multi-service integrations with agent oversight',
+      'Create workflows without deep knowledge of n8n node configuration'
+    ],
+    performance: 'Proposals: ~2s. Fresh generation: 5-15s. Deploy: ~3s. All within typical MCP client timeout.',
+    bestPractices: [
+      'Be specific about trigger type and services in the description',
+      'Review proposals before deploying — pick the best match with deploy_id',
+      'Use skip_cache only when proposals do not match your needs',
+      'After deployment, use n8n_validate_workflow to verify the result',
+      'Configure credentials in n8n UI before activating'
+    ],
+    pitfalls: [
+      '**Hosted-only feature** — self-hosted instances receive a redirect message',
+      'Proposals are NOT deployed — you must call again with deploy_id or confirm_deploy',
+      'Generated workflows are created in INACTIVE state',
+      'Credentials must be configured manually in the n8n UI',
+      'Session state for pending proposals/preview is per MCP session'
+    ],
+    relatedTools: ['n8n_create_workflow', 'n8n_deploy_template', 'n8n_validate_workflow', 'n8n_autofix_workflow', 'search_templates']
+  }
+};
--- a/src/mcp/tools-documentation.ts
+++ b/src/mcp/tools-documentation.ts
@@ -102,7 +102,7 @@ When working with Code nodes, always start by calling the relevant guide:
   - validate_node({nodeType: "nodes-base.slack", config: {...}}) - Full validation with errors/warnings/suggestions
   - validate_workflow({workflow: {...}}) - Validate entire workflow

-## Tool Categories (19 Tools Total)
+## Tool Categories (21 Tools Total)

 **Discovery Tools** (1 tool)
 - search_nodes - Full-text search across all nodes (supports OR, AND, FUZZY modes)
@@ -125,8 +125,9 @@ When working with Code nodes, always start by calling the relevant guide:
  - searchMode='by_nodes': Find templates using specific nodes
  - searchMode='by_task': Curated task-based templates
  - searchMode='by_metadata': Filter by complexity/services
+  - searchMode='patterns': Workflow pattern summaries from 2,700+ templates

-**n8n API Tools** (13 tools, requires N8N_API_URL configuration)
+**n8n API Tools** (15 tools, requires N8N_API_URL configuration)
 - n8n_create_workflow - Create new workflows
 - n8n_get_workflow - Get workflow with mode='full'/'details'/'structure'/'minimal'
 - n8n_update_full_workflow - Full workflow replacement
@@ -140,6 +141,8 @@ When working with Code nodes, always start by calling the relevant guide:
 - n8n_health_check - Check n8n API connectivity
 - n8n_workflow_versions - Version history and rollback
 - n8n_deploy_template - Deploy templates directly to n8n instance
+- n8n_manage_datatable - Manage data tables and rows
+- n8n_generate_workflow - Generate workflow from natural language description

 ## Performance Characteristics
 - Instant (<10ms): search_nodes, get_node (minimal/standard)
--- a/src/mcp/tools-n8n-manager.ts
+++ b/src/mcp/tools-n8n-manager.ts
@@ -654,4 +654,44 @@ export const n8nManagementTools: ToolDefinition[] = [
      openWorldHint: true,
    },
  },
+  {
+    name: 'n8n_generate_workflow',
+    description: 'Generate an n8n workflow from a natural language description using AI. ' +
+      'Call with just a description to get workflow proposals. ' +
+      'Then call again with deploy_id to deploy a chosen proposal, ' +
+      'or set skip_cache=true to generate a fresh workflow. ' +
+      'Use confirm_deploy=true to deploy a previously generated workflow.',
+    inputSchema: {
+      type: 'object',
+      properties: {
+        description: {
+          type: 'string',
+          description: 'Clear description of what the workflow should do. Include: trigger type ' +
+            '(webhook, schedule, manual), services to integrate (Slack, Gmail, etc.), and the logic/flow.'
+        },
+        skip_cache: {
+          type: 'boolean',
+          description: 'Set to true to skip proposals and generate a fresh workflow from scratch. ' +
+            'Returns a preview — call again with confirm_deploy=true to deploy it.'
+        },
+        deploy_id: {
+          type: 'string',
+          description: 'ID of a proposal to deploy. Get proposal IDs from a previous call ' +
+            'that returned status "proposals".'
+        },
+        confirm_deploy: {
+          type: 'boolean',
+          description: 'Set to true to deploy the workflow from the last generation preview.'
+        }
+      },
+      required: ['description'],
+    },
+    annotations: {
+      title: 'Generate Workflow',
+      readOnlyHint: false,
+      destructiveHint: false,
+      idempotentHint: false,
+      openWorldHint: true,
+    },
+  },
 ];
--- a/src/mcp/tools.ts
+++ b/src/mcp/tools.ts
@@ -57,6 +57,11 @@ export const n8nDocumentationToolsFinal: ToolDefinition[] = [
          description: 'Include top 2 real-world configuration examples from popular templates (default: false)',
          default: false,
        },
+        includeOperations: {
+          type: 'boolean',
+          default: false,
+          description: 'Include resource/operation tree per node. Adds ~100-300 tokens per result but saves a get_node round-trip.',
+        },
        source: {
          type: 'string',
          enum: ['all', 'core', 'community', 'verified'],
@@ -242,14 +247,14 @@ export const n8nDocumentationToolsFinal: ToolDefinition[] = [
  },
  {
    name: 'search_templates',
-    description: `Search templates with multiple modes. Use searchMode='keyword' for text search, 'by_nodes' to find templates using specific nodes, 'by_task' for curated task-based templates, 'by_metadata' for filtering by complexity/setup time/services.`,
+    description: `Search templates with multiple modes. Use searchMode='keyword' for text search, 'by_nodes' to find templates using specific nodes, 'by_task' for curated task-based templates, 'by_metadata' for filtering by complexity/setup time/services, 'patterns' for lightweight workflow pattern summaries mined from 2700+ templates.`,
    inputSchema: {
      type: 'object',
      properties: {
        searchMode: {
          type: 'string',
-          enum: ['keyword', 'by_nodes', 'by_task', 'by_metadata'],
-          description: 'Search mode. keyword=text search (default), by_nodes=find by node types, by_task=curated task templates, by_metadata=filter by complexity/services',
+          enum: ['keyword', 'by_nodes', 'by_task', 'by_metadata', 'patterns'],
+          description: 'Search mode. keyword=text search (default), by_nodes=find by node types, by_task=curated task templates, by_metadata=filter by complexity/services, patterns=lightweight workflow pattern summaries',
          default: 'keyword',
        },
        // For searchMode='keyword'
@@ -271,7 +276,7 @@ export const n8nDocumentationToolsFinal: ToolDefinition[] = [
          items: { type: 'string' },
          description: 'For searchMode=by_nodes: array of node types (e.g., ["n8n-nodes-base.httpRequest", "n8n-nodes-base.slack"])',
        },
-        // For searchMode='by_task'
+        // For searchMode='by_task' or 'patterns'
        task: {
          type: 'string',
          enum: [
@@ -286,7 +291,7 @@ export const n8nDocumentationToolsFinal: ToolDefinition[] = [
            'api_integration',
            'database_operations'
          ],
-          description: 'For searchMode=by_task: the type of task',
+          description: 'For searchMode=by_task: the type of task. For searchMode=patterns: optional category filter (omit for overview of all categories).',
        },
        // For searchMode='by_metadata'
        category: {
--- a/src/parsers/property-extractor.ts
+++ b/src/parsers/property-extractor.ts
@@ -131,18 +131,23 @@ export class PropertyExtractor {
      }
    }
    
-    // Programmatic nodes - look for operation property in properties
+    // Programmatic nodes - look for operation properties in properties
+    // Note: nodes can have MULTIPLE operation properties, each with displayOptions.show.resource
+    // mapping to a different resource (e.g., Slack has 7 operation props for channel, message, etc.)
    if (description.properties && Array.isArray(description.properties)) {
-      const operationProp = description.properties.find(
+      const operationProps = description.properties.filter(
        (p: any) => p.name === 'operation' || p.name === 'action'
      );
-      
-      if (operationProp?.options) {
+
+      for (const operationProp of operationProps) {
+        if (!operationProp?.options) continue;
+        const resource = operationProp.displayOptions?.show?.resource?.[0];
        operationProp.options.forEach((op: any) => {
          operations.push({
            operation: op.value,
            name: op.name,
-            description: op.description
+            description: op.description,
+            ...(resource ? { resource } : {})
          });
        });
      }
--- a/src/scripts/mine-workflow-patterns.ts
+++ b/src/scripts/mine-workflow-patterns.ts
@@ -0,0 +1,532 @@
+#!/usr/bin/env node
+import { createDatabaseAdapter } from '../database/database-adapter';
+import * as zlib from 'zlib';
+import * as fs from 'fs';
+import * as path from 'path';
+
+// Node types to exclude from analysis
+const EXCLUDED_TYPES = new Set([
+  'n8n-nodes-base.stickyNote',
+  'n8n-nodes-base.noOp',
+  'n8n-nodes-base.manualTrigger',
+]);
+
+// Category-to-node mapping for classification
+const TASK_NODE_MAPPING: Record<string, string[]> = {
+  ai_automation: [
+    'nodes-langchain.agent', 'nodes-langchain.openAi', 'nodes-langchain.chainLlm',
+    'nodes-langchain.lmChatOpenAi', 'nodes-langchain.lmChatAnthropic',
+    'nodes-langchain.chainSummarization', 'nodes-langchain.toolWorkflow',
+    'nodes-langchain.memoryBufferWindow', 'nodes-langchain.outputParserStructured',
+  ],
+  webhook_processing: [
+    'nodes-base.webhook', 'nodes-base.respondToWebhook',
+  ],
+  email_automation: [
+    'nodes-base.gmail', 'nodes-base.emailSend', 'nodes-base.microsoftOutlook',
+    'nodes-base.emailReadImap',
+  ],
+  slack_integration: [
+    'nodes-base.slack', 'nodes-base.slackTrigger',
+  ],
+  data_sync: [
+    'nodes-base.googleSheets', 'nodes-base.airtable', 'nodes-base.postgres',
+    'nodes-base.mysql', 'nodes-base.mongoDb',
+  ],
+  data_transformation: [
+    'nodes-base.set', 'nodes-base.code', 'nodes-base.splitInBatches',
+    'nodes-base.merge', 'nodes-base.itemLists', 'nodes-base.filter',
+    'nodes-base.if', 'nodes-base.switch',
+  ],
+  scheduling: [
+    'nodes-base.scheduleTrigger', 'nodes-base.cron',
+  ],
+  api_integration: [
+    'nodes-base.httpRequest', 'nodes-base.webhook', 'nodes-base.graphql',
+  ],
+  database_operations: [
+    'nodes-base.postgres', 'nodes-base.mongoDb', 'nodes-base.redis',
+    'nodes-base.mysql', 'nodes-base.mySql',
+  ],
+  file_processing: [
+    'nodes-base.readBinaryFiles', 'nodes-base.writeBinaryFile',
+    'nodes-base.spreadsheetFile', 'nodes-base.googleDrive',
+  ],
+};
+
+// Display name mapping for common node types (used for pattern strings)
+const DISPLAY_NAMES: Record<string, string> = {
+  'n8n-nodes-base.webhook': 'Webhook',
+  'n8n-nodes-base.httpRequest': 'HTTP Request',
+  'n8n-nodes-base.code': 'Code',
+  'n8n-nodes-base.set': 'Set',
+  'n8n-nodes-base.if': 'If',
+  'n8n-nodes-base.switch': 'Switch',
+  'n8n-nodes-base.merge': 'Merge',
+  'n8n-nodes-base.filter': 'Filter',
+  'n8n-nodes-base.splitInBatches': 'Split In Batches',
+  'n8n-nodes-base.itemLists': 'Item Lists',
+  'n8n-nodes-base.respondToWebhook': 'Respond to Webhook',
+  'n8n-nodes-base.gmail': 'Gmail',
+  'n8n-nodes-base.emailSend': 'Send Email',
+  'n8n-nodes-base.slack': 'Slack',
+  'n8n-nodes-base.slackTrigger': 'Slack Trigger',
+  'n8n-nodes-base.googleSheets': 'Google Sheets',
+  'n8n-nodes-base.airtable': 'Airtable',
+  'n8n-nodes-base.postgres': 'Postgres',
+  'n8n-nodes-base.mysql': 'MySQL',
+  'n8n-nodes-base.mongoDb': 'MongoDB',
+  'n8n-nodes-base.redis': 'Redis',
+  'n8n-nodes-base.scheduleTrigger': 'Schedule Trigger',
+  'n8n-nodes-base.cron': 'Cron',
+  'n8n-nodes-base.googleDrive': 'Google Drive',
+  'n8n-nodes-base.spreadsheetFile': 'Spreadsheet File',
+  'n8n-nodes-base.readBinaryFiles': 'Read Binary Files',
+  'n8n-nodes-base.writeBinaryFile': 'Write Binary File',
+  'n8n-nodes-base.graphql': 'GraphQL',
+  'n8n-nodes-base.microsoftOutlook': 'Microsoft Outlook',
+  'n8n-nodes-base.emailReadImap': 'Email (IMAP)',
+  'n8n-nodes-base.noOp': 'No Op',
+  '@n8n/n8n-nodes-langchain.agent': 'AI Agent',
+  '@n8n/n8n-nodes-langchain.openAi': 'OpenAI',
+  '@n8n/n8n-nodes-langchain.chainLlm': 'LLM Chain',
+  '@n8n/n8n-nodes-langchain.lmChatOpenAi': 'OpenAI Chat Model',
+  '@n8n/n8n-nodes-langchain.lmChatAnthropic': 'Anthropic Chat Model',
+  '@n8n/n8n-nodes-langchain.chainSummarization': 'Summarization Chain',
+  '@n8n/n8n-nodes-langchain.toolWorkflow': 'Workflow Tool',
+  '@n8n/n8n-nodes-langchain.memoryBufferWindow': 'Window Buffer Memory',
+  '@n8n/n8n-nodes-langchain.outputParserStructured': 'Structured Output Parser',
+  'n8n-nodes-base.manualTrigger': 'Manual Trigger',
+};
+
+/**
+ * Check if a node type matches a category mapping entry.
+ * Category mappings use short forms like 'nodes-base.webhook'
+ * while actual types may be 'n8n-nodes-base.webhook' or '@n8n/n8n-nodes-langchain.agent'.
+ */
+function matchesCategory(nodeType: string, categoryPattern: string): boolean {
+  return nodeType.endsWith(categoryPattern) || nodeType.includes(categoryPattern);
+}
+
+/**
+ * Get display name for a node type.
+ */
+function getDisplayName(nodeType: string): string {
+  if (DISPLAY_NAMES[nodeType]) {
+    return DISPLAY_NAMES[nodeType];
+  }
+  // Extract the last part after the last dot
+  const parts = nodeType.split('.');
+  const name = parts[parts.length - 1];
+  // Convert camelCase to Title Case
+  return name
+    .replace(/([A-Z])/g, ' $1')
+    .replace(/^./, s => s.toUpperCase())
+    .trim();
+}
+
+/**
+ * Determine if a node type is a trigger node.
+ */
+function isTriggerType(nodeType: string): boolean {
+  const lower = nodeType.toLowerCase();
+  return lower.includes('trigger') || lower.includes('webhook');
+}
+
+/**
+ * Classify a set of node types into categories.
+ */
+function classifyTemplate(nodeTypes: string[], metadataCategories?: string[]): string[] {
+  const categories = new Set<string>();
+
+  for (const nodeType of nodeTypes) {
+    for (const [category, patterns] of Object.entries(TASK_NODE_MAPPING)) {
+      for (const pattern of patterns) {
+        if (matchesCategory(nodeType, pattern)) {
+          categories.add(category);
+        }
+      }
+    }
+  }
+
+  // Also include categories from metadata_json if available
+  if (metadataCategories && Array.isArray(metadataCategories)) {
+    for (const cat of metadataCategories) {
+      const normalized = cat.toLowerCase().replace(/[\s-]+/g, '_');
+      // Map metadata categories to our category keys
+      for (const key of Object.keys(TASK_NODE_MAPPING)) {
+        if (normalized.includes(key) || key.includes(normalized)) {
+          categories.add(key);
+        }
+      }
+    }
+  }
+
+  return Array.from(categories);
+}
+
+interface NodeFrequency {
+  type: string;
+  count: number;
+  frequency: number;
+  displayName: string;
+}
+
+interface EdgeFrequency {
+  from: string;
+  to: string;
+  count: number;
+}
+
+interface ChainFrequency {
+  chain: string[];
+  count: number;
+  frequency: number;
+}
+
+interface CategoryData {
+  templateCount: number;
+  pattern: string;
+  nodes: Array<{ type: string; frequency: number; role: string; displayName: string }>;
+  commonChains: ChainFrequency[];
+}
+
+interface PatternOutput {
+  generatedAt: string;
+  templateCount: number;
+  categories: Record<string, CategoryData>;
+  global: {
+    topNodes: NodeFrequency[];
+    topEdges: EdgeFrequency[];
+  };
+}
+
+async function main(): Promise<void> {
+  const dbPath = path.resolve(__dirname, '../../data/nodes.db');
+  console.log(`Opening database: ${dbPath}`);
+  const db = await createDatabaseAdapter(dbPath);
+
+  // ---- Pass 1: Frequency & co-occurrence ----
+  console.log('\n=== Pass 1: Node frequency & co-occurrence ===');
+  const pass1Start = Date.now();
+
+  const lightRows = db.prepare(
+    'SELECT id, nodes_used, metadata_json, views FROM templates ORDER BY views DESC'
+  ).all() as Array<{ id: number; nodes_used: string | null; metadata_json: string | null; views: number }>;
+
+  const templateCount = lightRows.length;
+  console.log(`Found ${templateCount} templates`);
+
+  // Global counters
+  const nodeFrequency = new Map<string, number>();
+  const pairCooccurrence = new Map<string, number>();
+  // Per-category tracking
+  const categoryTemplates = new Map<string, Set<number>>();
+  const categoryNodes = new Map<string, Map<string, number>>();
+
+  for (let i = 0; i < lightRows.length; i++) {
+    const row = lightRows[i];
+    if (i > 0 && i % 500 === 0) {
+      console.log(`  Processing template ${i}/${templateCount}...`);
+    }
+
+    if (!row.nodes_used) continue;
+
+    let nodeTypes: string[];
+    try {
+      nodeTypes = JSON.parse(row.nodes_used);
+      if (!Array.isArray(nodeTypes)) continue;
+    } catch {
+      continue;
+    }
+
+    // Deduplicate and filter
+    const uniqueTypes = [...new Set(nodeTypes)].filter(t => !EXCLUDED_TYPES.has(t));
+    if (uniqueTypes.length === 0) continue;
+
+    // Count global frequency
+    for (const nodeType of uniqueTypes) {
+      nodeFrequency.set(nodeType, (nodeFrequency.get(nodeType) || 0) + 1);
+    }
+
+    // Count pairwise co-occurrence
+    for (let a = 0; a < uniqueTypes.length; a++) {
+      for (let b = a + 1; b < uniqueTypes.length; b++) {
+        const pair = [uniqueTypes[a], uniqueTypes[b]].sort().join('|||');
+        pairCooccurrence.set(pair, (pairCooccurrence.get(pair) || 0) + 1);
+      }
+    }
+
+    // Classify into categories
+    let metadataCategories: string[] | undefined;
+    if (row.metadata_json) {
+      try {
+        const meta = JSON.parse(row.metadata_json);
+        metadataCategories = meta.categories;
+      } catch {
+        // skip
+      }
+    }
+
+    const categories = classifyTemplate(uniqueTypes, metadataCategories);
+    for (const cat of categories) {
+      if (!categoryTemplates.has(cat)) {
+        categoryTemplates.set(cat, new Set());
+        categoryNodes.set(cat, new Map());
+      }
+      categoryTemplates.get(cat)!.add(row.id);
+      const catNodeMap = categoryNodes.get(cat)!;
+      for (const nodeType of uniqueTypes) {
+        catNodeMap.set(nodeType, (catNodeMap.get(nodeType) || 0) + 1);
+      }
+    }
+  }
+
+  const pass1Time = ((Date.now() - pass1Start) / 1000).toFixed(1);
+  console.log(`Pass 1 complete: ${pass1Time}s`);
+  console.log(`  Unique node types: ${nodeFrequency.size}`);
+  console.log(`  Categories found: ${categoryTemplates.size}`);
+
+  // ---- Pass 2: Connection topology ----
+  console.log('\n=== Pass 2: Connection topology ===');
+  const pass2Start = Date.now();
+
+  const compressedRows = db.prepare(
+    'SELECT id, nodes_used, workflow_json_compressed, views FROM templates ORDER BY views DESC'
+  ).all() as Array<{ id: number; nodes_used: string | null; workflow_json_compressed: string | null; views: number }>;
+
+  // Edge frequency: sourceType -> targetType
+  const edgeFrequency = new Map<string, number>();
+  // Chain frequency (by category)
+  const categoryChains = new Map<string, Map<string, number>>();
+  // Global chains
+  const globalChains = new Map<string, number>();
+
+  let decompressedCount = 0;
+  let decompressFailCount = 0;
+
+  for (let i = 0; i < compressedRows.length; i++) {
+    const row = compressedRows[i];
+    if (i > 0 && i % 500 === 0) {
+      console.log(`  Processing template ${i}/${templateCount}...`);
+    }
+
+    if (!row.workflow_json_compressed) continue;
+
+    let workflow: any;
+    try {
+      const decompressed = zlib.gunzipSync(Buffer.from(row.workflow_json_compressed, 'base64'));
+      workflow = JSON.parse(decompressed.toString());
+      decompressedCount++;
+    } catch {
+      decompressFailCount++;
+      continue;
+    }
+
+    const nodes: any[] = workflow.nodes || [];
+    const connections: Record<string, any> = workflow.connections || {};
+
+    // Build name -> type map
+    const nameToType = new Map<string, string>();
+    for (const node of nodes) {
+      if (node.name && node.type && !EXCLUDED_TYPES.has(node.type)) {
+        nameToType.set(node.name, node.type);
+      }
+    }
+
+    // Build adjacency list for BFS
+    const adjacency = new Map<string, string[]>();
+
+    // Parse connections and record edges
+    for (const sourceName of Object.keys(connections)) {
+      const sourceType = nameToType.get(sourceName);
+      if (!sourceType) continue;
+
+      const mainOutputs = connections[sourceName]?.main;
+      if (!Array.isArray(mainOutputs)) continue;
+
+      for (const outputGroup of mainOutputs) {
+        if (!Array.isArray(outputGroup)) continue;
+        for (const conn of outputGroup) {
+          if (!conn || !conn.node) continue;
+          const targetName = conn.node;
+          const targetType = nameToType.get(targetName);
+          if (!targetType) continue;
+
+          // Record edge
+          const edgeKey = `${sourceType}|||${targetType}`;
+          edgeFrequency.set(edgeKey, (edgeFrequency.get(edgeKey) || 0) + 1);
+
+          // Build adjacency for chain extraction
+          if (!adjacency.has(sourceName)) {
+            adjacency.set(sourceName, []);
+          }
+          adjacency.get(sourceName)!.push(targetName);
+        }
+      }
+    }
+
+    // Find trigger nodes (nodes with no incoming connections, or type contains 'Trigger')
+    const hasIncoming = new Set<string>();
+    for (const targets of adjacency.values()) {
+      for (const target of targets) {
+        hasIncoming.add(target);
+      }
+    }
+
+    const triggerNodes = nodes.filter(n => {
+      if (EXCLUDED_TYPES.has(n.type)) return false;
+      return !hasIncoming.has(n.name) || isTriggerType(n.type);
+    });
+
+    // Pre-compute categories for this template (avoids re-parsing nodes_used per chain)
+    let templateCategories: string[] = [];
+    try {
+      if (row.nodes_used) {
+        const parsed = JSON.parse(row.nodes_used);
+        if (Array.isArray(parsed)) {
+          templateCategories = classifyTemplate(parsed.filter((t: string) => !EXCLUDED_TYPES.has(t)));
+        }
+      }
+    } catch {
+      // skip
+    }
+
+    // BFS from each trigger, extract chains of length 2-4
+    for (const trigger of triggerNodes) {
+      const queue: Array<{ nodeName: string; path: string[] }> = [
+        { nodeName: trigger.name, path: [nameToType.get(trigger.name)!] },
+      ];
+      const visited = new Set<string>([trigger.name]);
+
+      while (queue.length > 0) {
+        const { nodeName, path: currentPath } = queue.shift()!;
+
+        // Record chains of length 2, 3, 4
+        if (currentPath.length >= 2 && currentPath.length <= 4) {
+          const chainKey = currentPath.join('|||');
+          globalChains.set(chainKey, (globalChains.get(chainKey) || 0) + 1);
+
+          for (const cat of templateCategories) {
+            if (!categoryChains.has(cat)) {
+              categoryChains.set(cat, new Map());
+            }
+            const catChainMap = categoryChains.get(cat)!;
+            catChainMap.set(chainKey, (catChainMap.get(chainKey) || 0) + 1);
+          }
+        }
+
+        // Stop extending at depth 4
+        if (currentPath.length >= 4) continue;
+
+        const neighbors = adjacency.get(nodeName) || [];
+        for (const neighbor of neighbors) {
+          if (visited.has(neighbor)) continue;
+          const neighborType = nameToType.get(neighbor);
+          if (!neighborType) continue;
+          visited.add(neighbor);
+          queue.push({ nodeName: neighbor, path: [...currentPath, neighborType] });
+        }
+      }
+    }
+  }
+
+  const pass2Time = ((Date.now() - pass2Start) / 1000).toFixed(1);
+  console.log(`Pass 2 complete: ${pass2Time}s`);
+  console.log(`  Decompressed: ${decompressedCount}, Failed: ${decompressFailCount}`);
+  console.log(`  Unique edges: ${edgeFrequency.size}`);
+  console.log(`  Unique chains: ${globalChains.size}`);
+
+  // ---- Build output ----
+  console.log('\n=== Building output ===');
+
+  // Global top nodes
+  const topNodes: NodeFrequency[] = [...nodeFrequency.entries()]
+    .sort(([, a], [, b]) => b - a)
+    .slice(0, 50)
+    .map(([type, count]) => ({
+      type,
+      count,
+      frequency: Math.round((count / templateCount) * 100) / 100,
+      displayName: getDisplayName(type),
+    }));
+
+  // Global top edges
+  const topEdges: EdgeFrequency[] = [...edgeFrequency.entries()]
+    .sort(([, a], [, b]) => b - a)
+    .slice(0, 50)
+    .map(([key, count]) => {
+      const [from, to] = key.split('|||');
+      return { from, to, count };
+    });
+
+  // Build category data
+  const categories: Record<string, CategoryData> = {};
+
+  for (const [cat, templateIds] of categoryTemplates.entries()) {
+    const catNodeMap = categoryNodes.get(cat)!;
+    const catTemplateCount = templateIds.size;
+
+    // Top nodes for category, sorted by frequency
+    const catTopNodes = [...catNodeMap.entries()]
+      .sort(([, a], [, b]) => b - a)
+      .slice(0, 20)
+      .map(([type, count]) => ({
+        type,
+        frequency: Math.round((count / catTemplateCount) * 100) / 100,
+        role: isTriggerType(type) ? 'trigger' : 'action',
+        displayName: getDisplayName(type),
+      }));
+
+    // Top chains for category
+    const catChainMap = categoryChains.get(cat) || new Map<string, number>();
+    const catTopChains: ChainFrequency[] = [...catChainMap.entries()]
+      .sort(([, a], [, b]) => b - a)
+      .slice(0, 10)
+      .map(([chainKey, count]) => ({
+        chain: chainKey.split('|||'),
+        count,
+        frequency: Math.round((count / catTemplateCount) * 100) / 100,
+      }));
+
+    // Generate pattern string from top nodes
+    // Order: triggers first, then transforms/logic, then actions
+    const triggerNodes = catTopNodes.filter(n => n.role === 'trigger').slice(0, 1);
+    const actionNodes = catTopNodes.filter(n => n.role !== 'trigger').slice(0, 3);
+    const patternParts = [...triggerNodes, ...actionNodes].map(n => n.displayName);
+    const pattern = patternParts.join(' \u2192 ') || 'Mixed workflow';
+
+    categories[cat] = {
+      templateCount: catTemplateCount,
+      pattern,
+      nodes: catTopNodes,
+      commonChains: catTopChains,
+    };
+  }
+
+  const output: PatternOutput = {
+    generatedAt: new Date().toISOString(),
+    templateCount,
+    categories,
+    global: {
+      topNodes,
+      topEdges,
+    },
+  };
+
+  // Write output
+  const outputPath = path.resolve(__dirname, '../../data/workflow-patterns.json');
+  fs.writeFileSync(outputPath, JSON.stringify(output, null, 2));
+
+  console.log(`\nWritten ${Object.keys(categories).length} categories, ${templateCount} templates analyzed`);
+  console.log(`Output: ${outputPath}`);
+  console.log(`Pass 1: ${pass1Time}s, Pass 2: ${pass2Time}s`);
+  console.log(`Total: ${((Date.now() - pass1Start) / 1000).toFixed(1)}s`);
+
+  db.close();
+}
+
+main().catch((err) => {
+  console.error('Error:', err);
+  process.exit(1);
+});
--- a/src/types/generate-workflow.ts
+++ b/src/types/generate-workflow.ts
@@ -0,0 +1,44 @@
+import { InstanceContext } from './instance-context';
+
+export interface GenerateWorkflowArgs {
+  description: string;
+  skip_cache?: boolean;
+  deploy_id?: string;
+  confirm_deploy?: boolean;
+}
+
+export interface GenerateWorkflowProposal {
+  id: string;
+  name: string;
+  description: string;
+  flow_summary: string;
+  credentials_needed: string[];
+}
+
+export interface GenerateWorkflowResult {
+  success: boolean;
+  source?: 'cache' | 'generated';
+  status?: 'proposals' | 'preview' | 'deployed' | 'error';
+  proposals?: GenerateWorkflowProposal[];
+  workflow_id?: string;
+  workflow_name?: string;
+  workflow_url?: string;
+  node_count?: number;
+  node_summary?: string;
+  trigger_type?: string;
+  error?: string;
+  message?: string;
+}
+
+export type GenerateWorkflowHandler = (
+  args: GenerateWorkflowArgs,
+  context: InstanceContext,
+  helpers: GenerateWorkflowHelpers
+) => Promise<GenerateWorkflowResult>;
+
+export interface GenerateWorkflowHelpers {
+  createWorkflow(args: { name: string; nodes: any[]; connections: any }): Promise<any>;
+  validateWorkflow(workflowId: string): Promise<any>;
+  autofixWorkflow(workflowId: string): Promise<any>;
+  getWorkflow(workflowId: string): Promise<any>;
+}
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -3,6 +3,7 @@ export * from './node-types';
 export * from './type-structures';
 export * from './instance-context';
 export * from './session-state';
+export * from './generate-workflow';

 export interface MCPServerConfig {
  port: number;
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Romuald Członkowski	ca20586eda	fix: use stdio-wrapper as bin entry and preserve credentials on workflow update (v2.45.1) (#695 ) Switch the npm bin entry from index.js to stdio-wrapper.js to prevent INFO-level logs from corrupting the JSON-RPC stdio transport. Also update both publish scripts so the fix persists across releases. Fixes #693. Preserve node credentials during full workflow updates. AI-generated node updates typically omit credential references, causing the n8n API to reject the PUT. The update handler now merges credentials from the current server-side workflow when user-provided nodes lack them. Fixes #689. Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-02 22:40:17 +02:00
Romuald Członkowski	8888c63e7a	chore: update n8n to 2.14.2 and bump version to 2.45.0 (#692 ) Update n8n dependencies: - n8n: 2.13.3 → 2.14.2 - n8n-core: 2.13.1 → 2.14.1 - n8n-workflow: 2.13.1 → 2.14.1 - @n8n/n8n-nodes-langchain: 2.13.1 → 2.14.1 Preserved 584 community nodes and rebuilt FTS5 search index. Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-02 07:38:58 +02:00
Romuald Członkowski	4b109b0870	fix: upgrade GitHub Actions and patch dependency vulnerabilities (v2.44.1) (#690 )	2026-04-01 21:17:59 +02:00
czlonkowski	b800ff0cd9	feat: add multi-step flow to n8n_generate_workflow tool (v2.44.0) Enable AI agents to act as quality gates for workflow generation: proposals → review → deploy. New parameters: deploy_id, confirm_deploy. New types: GenerateWorkflowProposal, status field on result. Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-01 00:17:27 +02:00
Romuald Członkowski	77c92716a3	Merge pull request #686 from czlonkowski/feat/generate-workflow-tool feat: add n8n_generate_workflow tool	2026-03-31 12:45:11 +02:00
czlonkowski	198e773bb3	feat: add n8n_generate_workflow tool for hosted workflow generation Add new MCP tool that enables AI-powered workflow generation from natural language descriptions. Uses handler delegation pattern — hosting environments inject a GenerateWorkflowHandler via EngineOptions, self-hosted instances receive a hosted-only informational response. Handler flows through N8NMCPEngine → SingleSessionHTTPServer → N8NDocumentationMCPServer with helpers for createWorkflow, validateWorkflow, autofixWorkflow, and getWorkflow. Includes full tool documentation, tests, and corrected tools overview count. Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-31 12:32:31 +02:00
Romuald Członkowski	3417c6701c	Merge pull request #685 from czlonkowski/fix/patterns-docs-and-token-trim-683 fix: trim patterns response tokens and complete documentation (v2.42.3)	2026-03-31 08:11:50 +02:00
czlonkowski	5b68d7fa53	fix: trim patterns response tokens and add missing documentation (#683 ) - Trim task-specific patterns ~64%: drop displayName, shorten field names (frequency→freq), cap chains at 5, use short node type names in chains - Add patterns mode to tools_documentation essentials, full docs, and tools-documentation.ts overview (was completely missing) - Document includeOperations omission behavior for trigger/freeform nodes - Add patterns return shape to search_templates returns documentation - Trim search_nodes examples from 11 to 6 Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-31 00:03:35 +02:00
Romuald Członkowski	54e445bc6a	Merge pull request #682 from czlonkowski/fix/include-patterns-in-npm-681 fix: include workflow-patterns.json in npm package (#681)	2026-03-30 22:27:13 +02:00
czlonkowski	49638b98cf	fix: include workflow-patterns.json in npm package (#681 ) Added data/workflow-patterns.json to the files array in package.json so the patterns file ships with the npm package. Without this, the search_templates patterns mode returns an error asking users to manually run the mine script. Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-30 21:59:52 +02:00
Romuald Członkowski	fa766eff3c	Merge pull request #680 from czlonkowski/fix/community-node-resource-grouping	2026-03-30 20:56:48 +02:00
czlonkowski	b890bd9601	fix: restore community nodes with resource-grouped operations (v2.42.1) - Restore 584 community nodes from n8n 2.13.3 DB snapshot - Re-extract operations from properties_schema with resource grouping (366 community nodes now have named resources, up from 10) - Fix community-node-service.ts extractOperations() to extract resource from displayOptions.show.resource - Bump version to 2.42.1 Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-30 18:18:19 +02:00
czlonkowski	7f7150b2f3	fix: add resource grouping to community node operations and restore 584 community nodes Community nodes copied from a pre-fix DB had flat operations without resource grouping. Fixed by: 1. Updating community-node-service.ts extractOperations() to extract resource from displayOptions.show.resource (same fix as property-extractor.ts) 2. Re-extracting operations from properties_schema for all 1,396 nodes 3. Restoring 584 community nodes from the n8n 2.13.3 DB snapshot 4. Rebuilding FTS5 index Result: 366 community nodes now have resource-grouped operations (up from 10). 64 community nodes remain flat (they have no resource/operation pattern). Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-30 17:46:22 +02:00
Romuald Członkowski	89a9e5ed1c	Merge pull request #679 from czlonkowski/feat/search-operations-and-workflow-patterns	2026-03-30 16:54:55 +02:00
czlonkowski	bda2009b77	feat: add includeOperations to search_nodes and patterns mode to search_templates - Add `includeOperations` flag to search_nodes that returns resource/operation trees per result (e.g., Slack: 7 resources, 44 operations). Saves a get_node round-trip when building workflows. - Add `searchMode: "patterns"` to search_templates — lightweight workflow pattern summaries mined from 2,700+ templates (node frequency, co-occurrence, connection chains across 10 task categories). - Fix operations extraction: use filter() instead of find() to capture ALL operation properties, each mapped to its resource via displayOptions. - Fix FTS-to-LIKE fallback silently dropping search options. - Add mine-workflow-patterns.ts script (npm run mine:patterns). - Restore 584 community nodes in database after rebuild. Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-30 15:45:03 +02:00