npm install

npm run build

npm run dev

const MyToolSchema = z.object({
  param1: z.string().describe("Description"),
});

const tools: Tool[] = [
  {
    name: "my_tool",
    description: "What this tool does",
    inputSchema: {
      type: "object",
      properties: {
        param1: {
          type: "string",
          description: "Description",
        },
      },
      required: ["param1"],
    },
  },
];

server.setRequestHandler(CallToolRequestSchema, async (request) => {
  const { name, arguments: args } = request;
  
  if (name === "my_tool") {
    const parsed = MyToolSchema.parse(args);
    return {
      content: [
        {
          type: "text",
          text: `Result: ${parsed.param1}`,
        },
      ],
    };
  }
});

npx @modelcontextprotocol/inspector node build/index.js