import { McpServer, ResourceTemplate } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { z } from "zod";

// Create an MCP server
const server = new McpServer({
    name: "Demo",
    version: "1.0.0"
});

// Add an addition tool
server.tool("add",
    { a: z.number(), b: z.number() },
    async ({ a, b }) => ({
        content: [{ type: "text", text: String(a + b) }]
    })
);

// Add a dynamic greeting resource
server.resource(
    "greeting",
    new ResourceTemplate("greeting://{name}", { list: undefined }),
    async (uri, { name }) => ({
        contents: [{
            uri: uri.href,
            text: `Hello, ${name}!`
        }]
    })
);


export default {
    run: async () => {
        const transport = new StdioServerTransport();
        await server.connect(transport);
    }
}