n8n MCP Server is a Model Context Protocol (MCP) server that enables AI assistants to seamlessly interact with n8n, a popular workflow automation tool. It acts as a bridge between conversational AI and the n8n API, translating natural language commands into programmatic actions for managing workflows and their executions. The server exposes a suite of MCP tools for workflow lifecycle operations (list, get, create, update, delete, activate, deactivate) and for execution control (run, stop, list, get), plus webhook-triggered runs via the run_webhook tool. It supports configuring access to your n8n instance through environment variables such as N8N_API_URL, N8N_API_KEY, and optional N8N_WEBHOOK_USERNAME and N8N_WEBHOOK_PASSWORD for webhook authentication. It defines convenient resource endpoints such as n8n://workflows/list, n8n://workflow/{id}, n8n://executions/{workflowId}, and n8n://execution/{id} to reference items in prompts. The README also shows how to integrate with AI assistants (e.g., VS Code with Claude extension or Claude Desktop) by pointing to the built file, and outlines deployment options including npm install, building from source, or Docker. It remains community-driven with opportunities to contribute as co-maintainers.