n8n MCP Server

Instructions

Implementation Reference

• src/tools/projects.ts:130-159 (handler)

  The tool definition and handler for 'n8n_update_project', which uses a 'put' request to update a project.

    server.registerTool(
      'n8n_update_project',
      {
        title: 'Update n8n Project',
        description: `Rename a project.
  
  Args:
    - id (string): Project ID to update
    - name (string): New project name
  
  Returns:
    The updated project.`,
        inputSchema: UpdateProjectSchema,
        annotations: {
          readOnlyHint: false,
          destructiveHint: false,
          idempotentHint: true,
          openWorldHint: false
        }
      },
      async (params: z.infer<typeof UpdateProjectSchema>) => {
        const { id, ...updateData } = params;
        const project = await put<N8nProject>(`/projects/${id}`, updateData);
        
        return {
          content: [{ type: 'text', text: `✅ Project updated!\n\n${formatProject(project)}` }],
          structuredContent: project
        };
      }
    );

• src/tools/projects.ts:130-159 (registration)

  Registration of the 'n8n_update_project' tool within the MCP server.

    server.registerTool(
      'n8n_update_project',
      {
        title: 'Update n8n Project',
        description: `Rename a project.
  
  Args:
    - id (string): Project ID to update
    - name (string): New project name
  
  Returns:
    The updated project.`,
        inputSchema: UpdateProjectSchema,
        annotations: {
          readOnlyHint: false,
          destructiveHint: false,
          idempotentHint: true,
          openWorldHint: false
        }
      },
      async (params: z.infer<typeof UpdateProjectSchema>) => {
        const { id, ...updateData } = params;
        const project = await put<N8nProject>(`/projects/${id}`, updateData);
        
        return {
          content: [{ type: 'text', text: `✅ Project updated!\n\n${formatProject(project)}` }],
          structuredContent: project
        };
      }
    );