n8n.io

n8n is a workflow automation platform for building and running automated business and AI workflows. It is available as a cloud service and as self-hosted software.

3 integrations · MCP · REST · CLI

n8n exposes a public REST API with OpenAPI, a Node-based CLI that wraps that API, a built-in per-instance MCP server for workflows, and a public docs MCP server.

discovered 2mo ago

MCP servers1

n8n docs MCP serverdiscoveredstreamable-http

REST · OpenAPI1

n8n Public APIdiscoveredrest

CLI1

n8n CLIdiscoveredn8n-cli

Credentials

n8n API keyapi_keyGet key ↗

Log in to your n8n instance, then go to Settings > n8n API and select Create an API key. Choose a label and expiration; on Enterprise you can also choose scopes. Copy My API Key and use it in API calls or CLI config. Docs: Authentication.

conventions · 1/8 published

integrations.json✗/.well-known/integrations.json
llms.txt✓https://n8n.io/llms.txt
API catalog✗/.well-known/api-catalog
OpenAPI document✗/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json
MCP server card✗/.well-known/mcp/server-card.json
OAuth protected resource✗/.well-known/oauth-protected-resource
Agent card✗/.well-known/agent-card.json
Agent skills✗/.well-known/agent-skills/index.json

Publish these signals → /publishing