MCP Server Scaffold

Instructions

Implementation Reference

• src/index.ts:87-96 (handler)

  The handler for 'get_current_time' tool that creates a new Date object and returns the current time in ISO string format wrapped in the MCP response structure.

  case 'get_current_time':
    const now = new Date();
    return {
      content: [
        {
          type: 'text',
          text: `Current time: ${now.toISOString()}`,
        },
      ],
    };

• src/index.ts:59-66 (schema)

  The schema definition for the 'get_current_time' tool, registered in the listTools response. It has no required input properties.

  {
    name: 'get_current_time',
    description: 'Get the current date and time',
    inputSchema: {
      type: 'object',
      properties: {},
    },
  } as Tool,

• src/index.ts:44-69 (registration)

  The registration of available tools in the ListToolsRequestSchema handler, including 'get_current_time'.

      tools: [
        {
          name: 'echo',
          description: 'Echo back the provided message',
          inputSchema: {
            type: 'object',
            properties: {
              message: {
                type: 'string',
                description: 'The message to echo back',
              },
            },
            required: ['message'],
          },
        } as Tool,
        {
          name: 'get_current_time',
          description: 'Get the current date and time',
          inputSchema: {
            type: 'object',
            properties: {},
          },
        } as Tool,
      ],
    };
  });