# n8n-mcp | Romuald Członkowski | Knowledge Base | Instagit

A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you 

GitHub Stars: 16.2k

Repository: https://github.com/czlonkowski/n8n-mcp

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## Articles

### [How to Use `search_nodes` with `includeExamples` to Retrieve Configuration Samples](/czlonkowski/n8n-mcp/search_nodes-includeexamples-retrieve-configuration-samples)

Learn how to use search_nodes with includeExamples to get real n8n configuration samples. Augment your results with up to two examples per node.

- Tags: how-to-guide
- Published: 2026-03-24

### [How to Use the tools_documentation Tool to Discover n8n-mcp Capabilities](/czlonkowski/n8n-mcp/use-tools_documentation-discover-capabilities-n8n-mcp)

Discover n8n-mcp capabilities using the tools_documentation tool. Explore markdown-formatted documentation for AI agents and developers directly from the server.

- Tags: how-to-guide
- Published: 2026-03-24

### [How to Configure Webhook Security Modes for Local n8n Instance Access](/czlonkowski/n8n-mcp/configure-webhook-security-modes-local-n8n-instance)

Learn how to configure webhook security modes for your local n8n instance with czlonkowski/n8n-mcp. Set WEBHOOK_SECURITY_MODE to moderate or permissive for localhost and private IP access during development.

- Tags: how-to-guide
- Published: 2026-03-24

### [How to Use get_node with Compare, Breaking, and Migrations Modes for n8n Node Version Comparison](/czlonkowski/n8n-mcp/get_node-compare-breaking-migrations-modes-node-version-comparison)

Easily compare n8n node versions using get_node's compare, breaking, and migrations modes. Identify changes and automate migration plans with this powerful MCP tool.

- Tags: how-to-guide
- Published: 2026-03-24

### [Understanding Core, Community, and Verified Node Sources in n8n-mcp](/czlonkowski/n8n-mcp/core-community-verified-node-sources-n8n-mcp)

Explore core community and verified node sources in n8n-mcp to understand their differences. Learn how to identify and utilize each node type for your workflows.

- Tags: deep-dive
- Published: 2026-03-24

### [How the n8n-mcp Example Generator Creates Real-World Configurations from Templates](/czlonkowski/n8n-mcp/example-generator-real-world-configurations-templates-n8n-mcp)

Discover how the n8n-mcp example generator transforms node schemas into real-world n8n configurations using templates and intelligent metadata for seamless workflow creation.

- Tags: internals
- Published: 2026-03-24

### [How n8n-mcp Node Property Filtering Extracts Essential Properties for AI Agents](/czlonkowski/n8n-mcp/node-property-filtering-extract-essential-properties-n8n-mcp)

Discover how n8n-mcp node property filtering streamlines AI agent workflows by extracting essential properties, significantly reducing token usage while maintaining crucial configurations.

- Tags: deep-dive
- Published: 2026-03-24

### [n8n-mcp Multi-Tenant InstanceContext Configuration: Complete Implementation Guide](/czlonkowski/n8n-mcp/multi-tenant-instancecontext-configuration-n8n-mcp)

Master n8n-mcp multi-tenant InstanceContext configuration. Learn how to serve isolated n8n instances, inject endpoints, credentials, and metadata for full control.

- Tags: deep-dive
- Published: 2026-03-24

### [How FTS5 Full-Text Search Enables Instant Node Discovery in n8n-MCP](/czlonkowski/n8n-mcp/fts5-full-text-search-node-discovery-n8n-mcp)

Discover n8n nodes instantly with FTS5 full-text search. n8n-MCP indexes nodes for sub-20ms typo-tolerant searches across thousands of workflows.

- Tags: deep-dive
- Published: 2026-03-24

### [Understanding n8n-mcp Node Version Migration Paths and Breaking Change Detection](/czlonkowski/n8n-mcp/node-version-migration-paths-breaking-change-detection-n8n-mcp)

Easily migrate n8n-mcp node versions with this pipeline. Detect breaking changes, score severity, and automatically update configurations. Learn more now.

- Tags: deep-dive
- Published: 2026-03-24

### [How to Filter n8n-MCP Templates by Complexity, Target Audience, and Setup Time Using Metadata](/czlonkowski/n8n-mcp/filter-templates-complexity-audience-setup-time-metadata)

Filter n8n-MCP templates by complexity target audience and setup time using metadata and SQLite Search templates precisely with TemplateService searchTemplatesByMetadata and json_extract

- Tags: how-to-guide
- Published: 2026-03-24

### [How n8n-mcp Expression Validation Detects Syntax Errors and Broken References](/czlonkowski/n8n-mcp/expression-validation-syntax-errors-broken-references-n8n-mcp)

Discover how n8n-mcp expression validation detects syntax errors and broken references through its four-stage pipeline ensuring workflow integrity and preventing runtime issues.

- Tags: deep-dive
- Published: 2026-03-24

### [How Session Persistence Works in HTTP Mode for n8n-MCP Multi-Tenant Deployments](/czlonkowski/n8n-mcp/session-persistence-http-mode-multi-tenant-n8n-mcp)

Explore session persistence in n8n-MCP HTTP mode. Learn how it saves tenant connections and API keys for seamless multi-tenant context restoration after restarts.

- Tags: internals
- Published: 2026-03-24

### [How to Manage IF Node Multi-Output Routing Using the `branch` Parameter](/czlonkowski/n8n-mcp/if-node-multi-output-routing-branch-parameter)

Easily manage IF node multi-output routing in n8n workflows with the branch parameter. Control TRUE or FALSE branches programmatically and simplify your automation.

- Tags: how-to-guide
- Published: 2026-03-24

### [n8n-mcp addConnection Syntax: Complete Guide to Workflow Connection Operations](/czlonkowski/n8n-mcp/n8n-mcp-addconnection-syntax)

Master n8n-mcp addConnection syntax to effortlessly link workflow nodes. Explore the essential type, source, and target properties for seamless operation.

- Tags: api-reference
- Published: 2026-03-24

### [How to Perform Token-Efficient Batch Workflow Updates with n8n_update_partial_workflow](/czlonkowski/n8n-mcp/token-efficient-batch-workflow-updates-n8n_update_partial_workflow)

Perform token-efficient batch workflow updates using n8n_update_partial_workflow. This method trims token usage by over 90% and speeds up execution.

- Tags: how-to-guide
- Published: 2026-03-24

### [Configure n8n-mcp Database Adapters: better-sqlite3 vs sql.js for Memory vs Performance](/czlonkowski/n8n-mcp/configure-database-adapters-sqlite3-sqljs-memory-performance)

Configure n8n-mcp database adapters for optimal performance or portability. Compare better-sqlite3 for memory efficiency vs sql.js for zero-dependency deployments.

- Tags: performance
- Published: 2026-03-24

### [How to Use search_templates with Different Search Modes in n8n MCP](/czlonkowski/n8n-mcp/search-templates-modes-keyword-by_nodes-by_task-by_metadata)

Master n8n MCP's search_templates with keyword, by_nodes, by_task, and by_metadata modes. Discover targeted workflow solutions efficiently. Learn how to use this powerful tool today.

- Tags: how-to-guide
- Published: 2026-03-24

### [n8n-mcp validate_node: When to Use Minimal vs Full Validation Modes](/czlonkowski/n8n-mcp/validate-node-minimal-vs-full-modes-n8n-mcp)

Learn when to use n8n-mcp validate_node minimal vs full validation modes. Use minimal for quick checks and full for thorough pre-deployment validation to prevent runtime errors.

- Tags: how-to-guide
- Published: 2026-03-24

### [How to Search for Specific Node Properties Using `get_node` mode='search_properties' in n8n MCP](/czlonkowski/n8n-mcp/search-node-properties-get_node-search_properties)

Learn to search specific node properties with n8n MCPs get_node search_properties mode. Filter by propertyQuery and maxPropertyResults for precise node configuration.

- Tags: how-to-guide
- Published: 2026-03-24

### [Understanding the Minimal, Standard, and Full Detail Levels for get_node in n8n-mcp](/czlonkowski/n8n-mcp/get-node-detail-levels-minimal-standard-full-n8n-mcp)

Explore n8n-mcp's get_node detail levels: minimal, standard, and full. Understand how each setting impacts token usage and node metadata retrieval for efficient workflow analysis.

- Tags: deep-dive
- Published: 2026-03-24

### [How to Optimize Token Usage in n8n-mcp When Fetching Node Details](/czlonkowski/n8n-mcp/optimize-token-usage-fetch-node-details-n8n-mcp)

Optimize token usage in n8n-mcp when fetching node details. Use minimal detail levels, avoid heavy flags and leverage SimpleCache for efficient lookups.

- Tags: performance
- Published: 2026-03-24