Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| MCP_MODE | No | MCP transport mode (stdio) | |
| LOG_LEVEL | No | Log level (debug, info, warn, error) | |
| N8N_API_KEY | Yes | n8n API key | |
| N8N_API_URL | Yes | Your n8n instance URL |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| n8n_tools_help | Get documentation and usage guide for n8n MCP tools. Call this first to understand available capabilities. |
| n8n_get_node_info | Get information about common n8n node types and their configurations. |
| n8n_list_workflows | List all workflows in the n8n instance. Returns workflow IDs, names, and active status. |
| n8n_get_workflow | Get detailed information about a specific workflow including all nodes and connections. |
| n8n_create_workflow | Create a new workflow with nodes and connections. The workflow will be created in inactive state. |
| n8n_update_workflow | Update an existing workflow. You can update name, nodes, connections, or settings. |
| n8n_delete_workflow | Permanently delete a workflow. This action cannot be undone. |
| n8n_activate_workflow | Activate a workflow so it can be triggered. The workflow must have a valid trigger node. |
| n8n_deactivate_workflow | Deactivate a workflow to stop it from being triggered. |
| n8n_list_executions | List workflow executions. Can filter by workflow ID and status. |
| n8n_get_execution | Get detailed information about a specific execution including input/output data. |
| n8n_delete_execution | Delete an execution record. |
| n8n_trigger_webhook | Trigger a workflow via its webhook URL. The workflow must be active and have a Webhook trigger node. |
| n8n_health_check | Check the connection to the n8n instance and verify API credentials. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |