n8n-custom-mcp
by duynghien
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PORT | No | Port for the MCP HTTP endpoint | 3000 |
| N8N_HOST | Yes | URL to the n8n instance | http://localhost:5678 |
| N8N_API_KEY | Yes | API Key from n8n Settings | |
| MCP_TRANSPORT | No | Transport mode (e.g., sse, stdio) | sse |
| DB_POSTGRESDB_HOST | No | PostgreSQL host for DB fallback | |
| DB_POSTGRESDB_PORT | No | PostgreSQL port | |
| DB_POSTGRESDB_USER | No | PostgreSQL user | |
| DB_POSTGRESDB_DATABASE | No | PostgreSQL database name | |
| DB_POSTGRESDB_PASSWORD | No | PostgreSQL password |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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