0n3
MCP servers · n8n · connector

Connect Claude (desktop & claude.ai) to n8n

One line gives Claude (desktop & claude.ai) your n8n account as tools: 14 endpoints, workflows, executions, credentials, called with your own connection. No key in the prompt, a receipt for every call, revoke Claude (desktop & claude.ai)'s access alone any time.

Get the line for Claude (desktop & claude.ai)Connect n8n first

Three steps

  1. Create a free 0n3 account and connect n8n. Paste a key or sign in; it lands in your vault, encrypted.
  2. Install 0n3 into Claude (desktop & claude.ai). Add 0n3 as a custom connector; sign in once through the 0n door.
  3. Ask Claude (desktop & claude.ai): whoami. Then: "List workflows in n8n".
Claude desktop app and claude.ai
  1. Settings → Connectors → Add custom connector
  2. Name: 0n3 · URL: https://0n3.app/mcp
  3. Click Connect and sign in with your 0n account (email + password, or paste your 0n token)
  4. Turn the connector on in a chat and ask: "whoami"

This is the OAuth door: no token to paste, revoke it any time from 0n3 → Tokens.

The line above carries a placeholder; 0n3.app/install mints a real key named for Claude (desktop & claude.ai) and fills it in.

What Claude (desktop & claude.ai) can then do in n8n

Workflows · Create and manage automation workflows8
List workflowsGET /workflows
Get a workflowGET /workflows/{workflowId}
Create a workflowPOST /workflows
Update a workflowPUT /workflows/{workflowId}
Delete a workflowDELETE /workflows/{workflowId}
Activate workflowPATCH /workflows/{workflowId}
Deactivate workflowPATCH /workflows/{workflowId}
Run a workflowPOST /workflows/{workflowId}/run
Executions · View and manage workflow execution history3
List executionsGET /executions
Get an executionGET /executions/{executionId}
Delete an executionDELETE /executions/{executionId}
Credentials · Manage integration credentials3
List credentialsGET /credentials
Create a credentialPOST /credentials
Delete a credentialDELETE /credentials/{credentialId}
Trigger workflow · Trigger a workflow via webhook or API0
Trigger a workflow via webhook or API

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