diff --git a/package.json b/package.json
index 67bfbc8..4633be6 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "mcp": "node src/mcp.ts"
   },
   "keywords": [],
   "author": "abearxiong <xiongxiao@xiongxiao.me> (https://www.xiongxiao.me)",
@@ -15,6 +16,7 @@
     "@types/node": "^24.9.1"
   },
   "dependencies": {
-    "dotenv": "^17.2.3"
+    "dotenv": "^17.2.3",
+    "@modelcontextprotocol/sdk": "^1.0.0"
   }
 }
diff --git a/src/index.ts b/src/index.ts
index e4e0ec5..973ea48 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,4 @@
 import dotenv from 'dotenv';
-import path from 'path';
 dotenv.config();
 
 const token = process.env.BAILIAN_API_KEY || '';
@@ -26,26 +25,26 @@ const chat = async (message: { role: string, content: string }[]) => {
 
 const fn1 = {
   id: 'get_weather',
-  description: '获取天气',
+  description: '获取天气,参数是 location 地址，返回该城市的当前天气',
   fn: async (params: { location: string }) => {
     return `当前${params.location}的天气是：晴，25度，湿度60%。`;
   }
 }
 const fn2 = {
   id: 'get_time',
-  description: '获取时间',
-  fn: async (params: { timezone: string }) => {
-    return `当前${params.timezone}的时间是：2024-06-01 10:00 AM。`;
+  description: `获取时间, 参数是 city 地址，返回该城市的当前时间`,
+  fn: async (params: { city: string }) => {
+    return `当前${params.city}的时间是：${new Date().toLocaleTimeString()}。`;
   }
 }
 
 const fns = [fn1, fn2];
-const callPrompst = `你是一个函数调用助手，可以根据用户的需求选择合适的函数进行调用,并返回 JSON 数据， 格式为 { id: string, payload: {} } ，函数列表如下：
+const callPrompts = `你是一个函数调用助手，可以根据用户的需求选择合适的函数进行调用,
+并返回 JSON 数据， 格式为 { id: string, payload: {} } ，函数列表如下：
 
 ${fns.map(fn => `id: ${fn.id}
 description: ${fn.description}`).join('\n\n')}
 `;
-
 const pickJson = (text: string) => {
   const jsonStart = text.indexOf('{');
   const jsonEnd = text.lastIndexOf('}');
@@ -61,10 +60,11 @@ const pickJson = (text: string) => {
   return null;
 }
 const main = async () => {
-  const userMessage = '请告诉我北京的天气。';
+  // const userMessage = '请告诉我上海的天气。';
+  const userMessage = '请告诉我杭州的时间。';
 
   const messages = [
-    { role: 'system', content: callPrompst },
+    { role: 'system', content: callPrompts },
     { role: 'user', content: userMessage }
   ];
   // 获取函数调用建议
@@ -76,7 +76,7 @@ const main = async () => {
 
   const fn = fns.find(f => f.id === json?.id);
   if (fn) {
-    const fnResult = await fn.fn({ location: '北京', timezone: '纽约' });
+    const fnResult = await fn.fn({ ...json.payload });
     console.log(`Function ${fn.id} result:`, fnResult);
   } else {
     console.log('No matching function found.');
diff --git a/src/mcp.ts b/src/mcp.ts
new file mode 100644
index 0000000..d61549a
--- /dev/null
+++ b/src/mcp.ts
@@ -0,0 +1,122 @@
+import { Server } from '@modelcontextprotocol/sdk/server';
+import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio';
+import {
+  CallToolRequestSchema,
+  ListToolsRequestSchema,
+} from '@modelcontextprotocol/sdk/types';
+import type { CallToolRequest } from '@modelcontextprotocol/sdk/types';
+
+// 创建MCP服务器实例
+const server = new Server(
+  {
+    name: 'weather-time-server',
+    version: '1.0.0',
+  },
+  {
+    capabilities: {
+      tools: {},
+    },
+  }
+);
+
+// 获取天气工具
+server.setRequestHandler(ListToolsRequestSchema, async () => {
+  return {
+    tools: [
+      {
+        name: 'get_weather',
+        description: '获取天气,参数是 location 地址，返回该城市的当前天气',
+        inputSchema: {
+          type: 'object',
+          properties: {
+            location: {
+              type: 'string',
+              description: '要查询天气的城市地址'
+            }
+          },
+          required: ['location']
+        }
+      },
+      {
+        name: 'get_time',
+        description: '获取时间, 参数是 city 地址，返回该城市的当前时间',
+        inputSchema: {
+          type: 'object',
+          properties: {
+            city: {
+              type: 'string',
+              description: '要查询时间的城市地址'
+            }
+          },
+          required: ['city']
+        }
+      }
+    ]
+  };
+});
+
+// 处理工具调用
+server.setRequestHandler(CallToolRequestSchema, async (request: CallToolRequest) => {
+  const { name, arguments: args } = request.params;
+
+  try {
+    switch (name) {
+      case 'get_weather': {
+        const location = args?.location as string;
+        if (!location) {
+          throw new Error('缺少必需的参数: location');
+        }
+        const weather = `当前${location}的天气是：晴，25度，湿度60%。`;
+        return {
+          content: [
+            {
+              type: 'text',
+              text: weather
+            }
+          ]
+        };
+      }
+
+      case 'get_time': {
+        const city = args?.city as string;
+        if (!city) {
+          throw new Error('缺少必需的参数: city');
+        }
+        const time = `当前${city}的时间是：2024-06-01 10:00 AM。`;
+        return {
+          content: [
+            {
+              type: 'text',
+              text: time
+            }
+          ]
+        };
+      }
+
+      default:
+        throw new Error(`未知工具: ${name}`);
+    }
+  } catch (error) {
+    return {
+      content: [
+        {
+          type: 'text',
+          text: `错误: ${error instanceof Error ? error.message : String(error)}`
+        }
+      ],
+      isError: true
+    };
+  }
+});
+
+// 启动服务器
+async function main() {
+  const transport = new StdioServerTransport();
+  await server.connect(transport);
+  console.error('Weather & Time MCP Server running on stdio');
+}
+
+main().catch((error) => {
+  console.error('服务器启动失败:', error);
+  process.exit(1);
+});
\ No newline at end of file