[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_158":159,"_160":161},"routes/_app.x.$handle.$name",{"_100":99,"_38":51,"_108":90,"_33":103,"_13":14,"_109":-5,"_11":110,"_111":112,"_113":114,"_115":116,"_117":118,"_26":-5,"_119":-5,"_120":-5,"_121":31,"_122":123,"_124":125,"_126":-5,"_127":-5,"_128":129},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":18,"_19":-5},"project",{"_49":50,"_38":51,"_44":52,"_53":-5,"_54":31,"_55":56,"_57":56,"_58":-5,"_59":-5,"_19":60,"_61":-5,"_62":31,"_63":-5,"_64":-5,"_65":66,"_67":68,"_69":-5,"_70":-5,"_71":-5,"_72":-5,"_73":74,"_75":74,"_76":77,"_78":77,"_79":77,"_80":74,"_81":74,"_82":83,"_84":85,"_86":87,"_88":31},"version",5,"changes",[25],"aiChatInfo",{"_20":21,"_22":-5,"_23":-5,"_24":-5},"userId","aiChatMessageId","3b9a6516-1231-4922-98ce-854d04276f9c","aiChatThreadId","aiChatThreadUserId","aiChatThreadTitle",{"_26":27,"_28":29,"_30":31,"_32":31,"_33":34,"_35":34},"file",{"_36":37,"_38":34,"_39":40,"_41":43,"_44":45,"_46":14,"_47":48,"_30":31},"previous",{"_36":37,"_38":34,"_39":40,"_41":42},"deleted",false,"deletedHere","path","main.ts","latestPath","fileId","eb09f39e-3f41-11f1-9222-42b51c65c3df","name","fileType","http","content","import { Hono } from \"npm:hono\";\nimport { parseVal } from \"https://esm.town/v/std/utils/index.ts\";\n\nconst app = new Hono();\napp.onError((err) => Promise.reject(err));\n\n// ============================================================\n// MCP Server 配置\n// ============================================================\nconst SERVER_INFO = {\n name: \"hello-mcp\",\n version: \"1.0.0\",\n};\n\n// 工具定义\nconst TOOLS = [\n {\n name: \"say_hello\",\n description: \"跟某人打招呼，返回一个友好的问候语\",\n inputSchema: {\n type: \"object\" as const,\n properties: {\n name: { type: \"string\", description: \"要打招呼的人名\" },\n },\n required: [\"name\"],\n },\n },\n {\n name: \"get_time\",\n description: \"获取当前服务器时间\",\n inputSchema: {\n type: \"object\" as const,\n properties: {},\n },\n },\n {\n name: \"add\",\n description: \"两个数字相加\",\n inputSchema: {\n type: \"object\" as const,\n properties: {\n a: { type: \"number\", description: \"第一个数字\" },\n b: { type: \"number\", description: \"第二个数字\" },\n },\n required: [\"a\", \"b\"],\n },\n },\n];\n\n// 工具执行逻辑\nfunction callTool(name: string, args: Record) {\n switch (name) {\n case \"say_hello\":\n return {\n content: [{\n type: \"text\",\n text: `你好，${args.name}！👋 欢迎使用 MCP！`,\n }],\n };\n case \"get_time\":\n return {\n content: [{\n type: \"text\",\n text: `当前时间: ${new Date().toISOString()}`,\n }],\n };\n case \"add\":\n return {\n content: [{\n type: \"text\",\n text: `${args.a} + ${args.b} = ${Number(args.a) + Number(args.b)}`,\n }],\n };\n default:\n throw { code: -32601, message: `Unknown tool: ${name}` };\n }\n}\n\n// ============================================================\n// JSON-RPC 处理器 (MCP 协议核心)\n// ============================================================\nfunction handleJsonRpc(\n req: {\n method: string;\n params?: Record;\n id?: string | number;\n },\n) {\n switch (req.method) {\n // 初始化\n case \"initialize\":\n return {\n protocolVersion: \"2025-03-26\",\n capabilities: { tools: {} },\n serverInfo: SERVER_INFO,\n };\n\n case \"notifications/initialized\":\n return undefined;\n\n // 列出工具\n // 通知无需响应\n case \"tools/list\":\n return { tools: TOOLS };\n\n // 调用工具\n case \"tools/call\":\n return callTool(\n (req.params as any).name,\n (req.params as any).arguments ?? {},\n );\n\n // Ping\n case \"ping\":\n return {};\n\n default:\n throw { code: -32601, message: `Method not found: ${req.method}` };\n }\n}\n\n// ============================================================\n// HTTP 端点\n// ============================================================\n\n// MCP Streamable HTTP 端点\napp.post(\"/mcp\", async (c) => {\n const body = await c.req.json();\n\n // 处理批量请求\n if (Array.isArray(body)) {\n const results = body.map((req) => {\n try {\n const result = handleJsonRpc(req);\n if (result === undefined) return null; // notification\n return { jsonrpc: \"2.0\", id: req.id, result };\n } catch (err: any) {\n return {\n jsonrpc: \"2.0\",\n id: req.id,\n error: { code: err.code || -32603, message: err.message },\n };\n }\n }).filter(Boolean);\n return c.json(results);\n }\n\n // 单个请求\n try {\n const result = handleJsonRpc(body);\n if (result === undefined) {\n return c.body(null, 204); // notification — no response\n }\n return c.json({ jsonrpc: \"2.0\", id: body.id, result });\n } catch (err: any) {\n return c.json({\n jsonrpc: \"2.0\",\n id: body.id,\n error: { code: err.code || -32603, message: err.message },\n });\n }\n});\n\n// 支持 GET /mcp (SSE 端点 — 返回空 SSE 流用于兼容)\napp.get(\"/mcp\", (c) => {\n return new Response(\"event: endpoint\\ndata: /mcp\\n\\n\", {\n headers: {\n \"Content-Type\": \"text/event-stream\",\n \"Cache-Control\": \"no-cache\",\n Connection: \"keep-alive\",\n },\n });\n});\n\n// DELETE /mcp — 会话终止\napp.delete(\"/mcp\", (c) => c.body(null, 204));\n\n// 首页\napp.get(\"/\", (c) => {\n const mcpUrl = new URL(\"/mcp\", c.req.url).href;\n return c.html(`\n\n\n Hello MCP Server\n \n\n\n

👋 Hello MCP Server

一个简单的 MCP (Model Context Protocol) 服务器

\n \n

🛠️ 可用工具

\n say_hello\n — 跟某人打招呼\n
\n get_time\n — 获取当前时间\n
\n add\n — 两个数字相加\n

\n\n

🔗 连接方式

在你的 MCP 客户端配置中添加:

{\n  \"mcpServers\": {\n    \"hello-mcp\": {\n      \"type\": \"streamable-http\",\n      \"url\": \"${mcpUrl}\"\n    }\n  }\n}

\n view source\n

\n\n`);\n});\n\n// View source\napp.get(\"/source\", (c) => c.redirect(parseVal(import.meta.url).links.self.val));\n\nexport default app.fetch;","import { Hono } from \"npm:hono\";\nimport { parseVal } from \"https://esm.town/v/std/utils/index.ts\";\n\nconst app = new Hono();\napp.onError((err) => Promise.reject(err));\n\n// ============================================================\n// MCP Server 配置\n// ============================================================\nconst SERVER_INFO = {\n name: \"hello-mcp\",\n version: \"1.0.0\",\n};\n\n// 工具定义\nconst TOOLS = [\n {\n name: \"say_hello\",\n description: \"跟某人打招呼，返回一个友好的问候语\",\n inputSchema: {\n type: \"object\" as const,\n properties: {\n name: { type: \"string\", description: \"要打招呼的人名\" },\n },\n required: [\"name\"],\n },\n },\n {\n name: \"get_time\",\n description: \"获取当前服务器时间\",\n inputSchema: {\n type: \"object\" as const,\n properties: {},\n },\n },\n {\n name: \"add\",\n description: \"两个数字相加\",\n inputSchema: {\n type: \"object\" as const,\n properties: {\n a: { type: \"number\", description: \"第一个数字\" },\n b: { type: \"number\", description: \"第二个数字\" },\n },\n required: [\"a\", \"b\"],\n },\n },\n];\n\n// 工具执行逻辑\nfunction callTool(name: string, args: Record) {\n switch (name) {\n case \"say_hello\":\n return {\n content: [{\n type: \"text\",\n text: `你好，${args.name}！👋 欢迎使用 MCP！`,\n }],\n };\n case \"get_time\":\n return {\n content: [{\n type: \"text\",\n text: `当前时间: ${new Date().toISOString()}`,\n }],\n };\n case \"add\":\n return {\n content: [{\n type: \"text\",\n text: `${args.a} + ${args.b} = ${Number(args.a) + Number(args.b)}`,\n }],\n };\n default:\n throw { code: -32601, message: `Unknown tool: ${name}` };\n }\n}\n\n// ============================================================\n// JSON-RPC 处理器 (MCP 协议核心)\n// ============================================================\nfunction handleJsonRpc(\n req: {\n method: string;\n params?: Record;\n id?: string | number;\n },\n) {\n switch (req.method) {\n // 初始化\n case \"initialize\":\n return {\n protocolVersion: \"2025-03-26\",\n capabilities: { tools: {} },\n serverInfo: SERVER_INFO,\n };\n\n case \"notifications/initialized\":\n return undefined;\n\n // 列出工具\n // 通知无需响应\n case \"tools/list\":\n return { tools: TOOLS };\n\n // 调用工具\n case \"tools/call\":\n return callTool(\n (req.params as any).name,\n (req.params as any).arguments ?? {},\n );\n\n // Ping\n case \"ping\":\n return {};\n\n default:\n throw { code: -32601, message: `Method not found: ${req.method}` };\n }\n}\n\n// ============================================================\n// 认证中间件\n// ============================================================\nconst AUTH_TOKEN = Deno.env.get(\"MCP_AUTH_TOKEN\");\n\nfunction authMiddleware(c: any, next: any) {\n // 如果没有设置 token，跳过认证（方便开发调试）\n if (!AUTH_TOKEN) return next();\n\n const authHeader = c.req.header(\"Authorization\");\n if (!authHeader || !authHeader.startsWith(\"Bearer \")) {\n return c.json(\n { jsonrpc: \"2.0\", error: { code: -32001, message: \"Missing or invalid Authorization header. Use: Bearer \" } },\n 401,\n );\n }\n\n const token = authHeader.slice(7);\n if (token !== AUTH_TOKEN) {\n return c.json(\n { jsonrpc: \"2.0\", error: { code: -32001, message: \"Invalid token\" } },\n 403,\n );\n }\n\n return next();\n}\n\n// 给 /mcp 所有方法加上认证\napp.use(\"/mcp\", authMiddleware);\n\n// ============================================================\n// HTTP 端点\n// ============================================================\n\n// MCP Streamable HTTP 端点\napp.post(\"/mcp\", async (c) => {\n const body = await c.req.json();\n\n // 处理批量请求\n if (Array.isArray(body)) {\n const results = body.map((req) => {\n try {\n const result = handleJsonRpc(req);\n if (result === undefined) return null; // notification\n return { jsonrpc: \"2.0\", id: req.id, result };\n } catch (err: any) {\n return {\n jsonrpc: \"2.0\",\n id: req.id,\n error: { code: err.code || -32603, message: err.message },\n };\n }\n }).filter(Boolean);\n return c.json(results);\n }\n\n // 单个请求\n try {\n const result = handleJsonRpc(body);\n if (result === undefined) {\n return c.body(null, 204); // notification — no response\n }\n return c.json({ jsonrpc: \"2.0\", id: body.id, result });\n } catch (err: any) {\n return c.json({\n jsonrpc: \"2.0\",\n id: body.id,\n error: { code: err.code || -32603, message: err.message },\n });\n }\n});\n\n// 支持 GET /mcp (SSE 端点 — 返回空 SSE 流用于兼容)\napp.get(\"/mcp\", (c) => {\n return new Response(\"event: endpoint\\ndata: /mcp\\n\\n\", {\n headers: {\n \"Content-Type\": \"text/event-stream\",\n \"Cache-Control\": \"no-cache\",\n Connection: \"keep-alive\",\n },\n });\n});\n\n// DELETE /mcp — 会话终止\napp.delete(\"/mcp\", (c) => c.body(null, 204));\n\n// 首页\napp.get(\"/\", (c) => {\n const mcpUrl = new URL(\"/mcp\", c.req.url).href;\n return c.html(`\n\n\n Hello MCP Server\n \n\n\n

👋 Hello MCP Server

一个简单的 MCP (Model Context Protocol) 服务器

\n \n

🛠️ 可用工具

\n say_hello\n — 跟某人打招呼\n
\n get_time\n — 获取当前时间\n
\n add\n — 两个数字相加\n

\n\n

🔗 连接方式

在你的 MCP 客户端配置中添加:

{\n  \"mcpServers\": {\n    \"hello-mcp\": {\n      \"type\": \"streamable-http\",\n      \"url\": \"${mcpUrl}\"\n    }\n  }\n}

\n view source\n

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Diff · v5