import { Server } from "@modelcontextprotocol/sdk/server/index.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import {
  CallToolRequestSchema,
  ListToolsRequestSchema,
} from "@modelcontextprotocol/sdk/types.js";

const server = new Server(
  { name: "my-server", version: "1.0.0" },
  { capabilities: { tools: {} } }
);

server.setRequestHandler(ListToolsRequestSchema, async () => {
  return {
    tools: [{
      name: "send_email",
      description: "Sends an email",
      inputSchema: {
        type: "object",
        properties: {
          to: { type: "string" },
          body: { type: "string" },
        },
        required: ["to", "body"],
      },
    }],
  };
});

server.setRequestHandler(CallToolRequestSchema, async (request) => {
  if (request.params.name !== "send_email") {
    throw new Error("Tool not found");
  }
  const { to, body } = request.params.arguments as any;
  if (typeof to !== "string" || typeof body !== "string") {
    throw new Error("Invalid arguments");
  }
  return { content: [{ type: "text", text: "Sent!" }] };
});

const transport = new StdioServerTransport();
await server.connect(transport);

import { createServer, tool } from "mcpcraft-sdk";

const server = createServer({ name: "my-server" });

server.add(tool({
  name: "send_email",
  description: "Sends an email",
  input: {
    to: { type: "string", description: "Recipient" },
    body: { type: "string", description: "Content" },
  },
  run: async ({ to, body }) => {
    return { success: true };
  },
}));

server.start();