The n8n workflow builder MCP server connects AI assistants like Claude Desktop and ChatGPT to n8n. It exposes workflow automation tools, allowing agents to create, manage, and execute workflows via natural language. The server integrates with n8n's API to trigger workflows, manage nodes, and handle data flows. Developers use it to automate tasks, integrate apps, and build custom workflows without manual coding.
The n8n workflow builder MCP server connects AI assistants like Claude Desktop and ChatGPT to n8n. It exposes workflow automation tools, allowing agents to create, manage, and execute workflows via natural language. The server integrates with n8n's API to trigger workflows, manage nodes, and handle data flows. Developers use it to automate tasks, integrate apps, and build custom workflows without manual coding.
npx -y @makafeli/n8n-workflow-builderAdd this configuration to your claude_desktop_config.json:
{
"mcpServers": {
"makafeli-n8n-workflow-builder-github": {
"command": "npx",
"args": [
"-y",
"npx -y @makafeli/n8n-workflow-builder"
]
}
}
}Restart Claude Desktop, then ask:
"What tools do you have available from n8n workflow builder?"
API Key Required
This server requires an API key from n8n workflow builder. Add it to your environment or config.
| Variable | Required | Description |
|---|---|---|
| N8N_WORKFLOW_BUILDER_API_KEY | Yes | Your n8n workflow builder API key |
"What resources are available in n8n workflow builder?"
Claude will query available resources and return a list of what you can access.
"Show me details about [specific item] in n8n workflow builder"
Claude will fetch and display detailed information about the requested item.
"Create a new [item] in n8n workflow builder with [details]"
Claude will use the appropriate tool to create the resource and confirm success.
We build custom MCP integrations for B2B companies. From simple connections to complex multi-tool setups.