get_credentials
List all credential names stored in n8n to view available integrations without exposing sensitive data.
Instructions
List available credentials (names only, no sensitive data)
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/n8n-client.ts:160-163 (handler)Actual implementation: calls n8n API GET /api/v1/credentials and returns the response data.
async getCredentials() { const response = await this.client.get("/api/v1/credentials"); return response.data; } - src/handlers.ts:157-159 (handler)Handler dispatcher: routes the 'get_credentials' tool call to N8nClient.getCredentials()
case "get_credentials": { return await client.getCredentials(); } - src/tools.ts:307-313 (schema)Tool schema/registration definition: name, description, and input schema (no parameters required).
{ name: "get_credentials", description: "List available credentials (names only, no sensitive data)", inputSchema: { type: "object", properties: {}, }, - src/index.ts:23-32 (registration)The tools array (including get_credentials) is registered via ListToolsRequestSchema handler in the MCP server.
); // Initialize n8n client const n8nClient = new N8nClient( process.env.N8N_URL || "http://localhost:5678", process.env.N8N_API_KEY || "" ); // Register tool list handler server.setRequestHandler(ListToolsRequestSchema, async () => {