MCP服务器模板

bun install
cp .env.example .env
bun run dev

src/
  server.ts                    - Entry point: Hono app + HTTP server
  mastra/
    index.ts                   - Mastra instance configuration
    mcp-servers/
      index.ts                 - MCPServer definition with tools
    tools/
      index.ts                 - Tool barrel export
      echo.ts                  - Example echo tool
      calculator.ts            - Example calculator tool
  test/
    server.test.ts             - Integration tests via MCPClient

import { createTool } from "@mastra/core/tools";
import { z } from "zod";

export const myTool = createTool({
  id: "my-tool",
  description: "Description of what the tool does",
  inputSchema: z.object({
    input: z.string().describe("Description of input"),
  }),
  execute: async ({ input }) => {
    return { result: input };
  },
});