A Model Context Protocol (MCP) server for building and manipulating n8n workflows. Build n8n workflows just by prompting with AI — works with Claude Code, VS Code, Cursor, and any MCP-compatible…
n8n Workflow Builder MCP is an MCP project maintained in the ifmelate/n8n-workflow-builder-mcp repository. The maintainer describes its purpose as “A Model Context Protocol (MCP) server for building and manipulating n8n workflows. Build n8n workflows just by prompting with AI — works with Claude Code…”. Read the project documentation for the complete scope.
The documented npm package is n8n-workflow-builder-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
The example declares N8N_API_URL, N8N_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"n8n-workflow-builder": {
"command": "npx",
"args": [
"-y",
"n8n-workflow-builder-mcp"
],
"env": {
"N8N_API_URL": "http://localhost:5678",
"N8N_API_KEY": "YOUR_N8N_API_KEY"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| N8N_API_URL | Declared in the maintainer’s client configuration. | Check documentation |
| N8N_API_KEY | Declared in the maintainer’s client configuration. | Check documentation |
Stop letting your assistant hallucinate n8n node parameters — this server hands it the real schemas, templates and validation.
Enables AI assistants to interact with and manage n8n workflows through natural language.
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Integrate Linear project management with Claude for enhanced workflow automation.
Build and run agents and automations across hundreds of apps using natural language.
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