n8n MCP Server

Instructions

Implementation Reference

• src/tools/tags.ts:116-124 (handler)

  The handler logic that executes the 'n8n_create_tag' tool.

    async (params: z.infer<typeof CreateTagSchema>) => {
      const tag = await post<N8nTag>('/tags', params);
      
      return {
        content: [{ type: 'text', text: `✅ Tag created!\n\n${formatTag(tag)}` }],
        structuredContent: tag
      };
    }
  );

• src/tools/tags.ts:97-124 (registration)

  The registration block for the 'n8n_create_tag' tool.

    server.registerTool(
      'n8n_create_tag',
      {
        title: 'Create n8n Tag',
        description: `Create a new tag for organizing workflows.
  
  Args:
    - name (string): Tag name (max 24 characters)
  
  Returns:
    The created tag.`,
        inputSchema: CreateTagSchema,
        annotations: {
          readOnlyHint: false,
          destructiveHint: false,
          idempotentHint: false,
          openWorldHint: false
        }
      },
      async (params: z.infer<typeof CreateTagSchema>) => {
        const tag = await post<N8nTag>('/tags', params);
        
        return {
          content: [{ type: 'text', text: `✅ Tag created!\n\n${formatTag(tag)}` }],
          structuredContent: tag
        };
      }
    );