jaso-mcp

import { Server } from "@modelcontextprotocol/sdk/server/index.js"; import { CallToolRequestSchema, ListToolsRequestSchema, } from "@modelcontextprotocol/sdk/types.js"; import { SSEServerTransport } from "@modelcontextprotocol/sdk/server/sse.js"; import express from "express"; /* ========================= MCP Server ========================= */ const server = new Server( { name: "jaso-mcp", version: "0.1.0" }, { capabilities: { tools: {} } } ); /* ========================= Tools ========================= */ server.setRequestHandler(ListToolsRequestSchema, async () => ({ tools: [ { name: "analyze_question", description: "자소서 문항 분석", inputSchema: { type: "object", properties: { question: { type: "string" } }, required: ["question"], }, }, ], })); server.setRequestHandler(CallToolRequestSchema, async (req) => { return { content: [ { type: "text", text: "✅ MCP Tool 정상 동작", }, ], }; }); /* ========================= HTTP + SSE (Play MCP FINAL) ========================= */ const app = express(); const port = process.env.PORT || 3333; /** * ✅ SSE endpoint (Play MCP가 여기에 연결) */ app.get("/sse", async (req, res) => { console.log("✅ SSE client connected"); const transport = new SSEServerTransport("/messages", res); await server.connect(transport); }); /** * ✅ MCP message endpoint (Play MCP가 여기에 POST) */ app.post("/messages", (req, res) => { // MCP SDK가 내부적으로 처리 res.sendStatus(204); }); app.listen(port, () => { console.log(`✅ MCP SSE server running`); });