tambahan

src/server/routes/mcp_route.ts

@@ -1,91 +1,150 @@
 import { Elysia, t } from "elysia";
 
 export const MCPRoute = new Elysia({
-  prefix: "/mcp-server",
-  tags: ["mcp-server"],
+    prefix: "/mcp-server",
+    tags: ["mcp-server"],
 })
 
-// ✅ 1. GET untuk handshake n8n (wajib)
-.get("/mcp", ({ set }) => {
-  set.headers["Content-Type"] = "application/json";
-  return {
-    jsonrpc: "2.0",
-    result: {
-      protocol: "2024-11-05",
-      capabilities: {
-        "tools/list": true,
-        "tools/call": true,
-      }
-    }
-  };
-})
-
-
-// ✅ 2. POST untuk komunikasi streaming (tools/list, tools/call)
-.post("/mcp", ({ body, set }) => {
-  const { id, method, params } = body as any;
-  set.headers["Content-Type"] = "application/json; charset=utf-8";
-  set.headers["Transfer-Encoding"] = "chunked";
-  set.headers["Connection"] = "keep-alive";
-
-  const stream = new ReadableStream({
-    async start(controller) {
-      if (method === "tools/list") {
-        controller.enqueue(
-          JSON.stringify({
+    // ✅ 1. GET untuk handshake n8n - Mengembalikan protocol info
+    .get("/mcp", ({ set }) => {
+        set.headers["Content-Type"] = "application/json";
+        return {
             jsonrpc: "2.0",
-            id,
-            result: [
-              {
-                name: "sayHello",
-                description: "Greets user",
-                inputSchema: {
-                  type: "object",
-                  properties: { name: { type: "string" } }
+            result: {
+                protocolVersion: "2024-11-05",
+                capabilities: {
+                    tools: {},
+                    resources: {}
+                },
+                serverInfo: {
+                    name: "tentang-darmasaba-mcp",
+                    version: "1.0.0"
                 }
-              }
-            ]
-          }) + "\n"
-        );
-        controller.close();
-        return;
-      }
+            }
+        };
+    })
 
-      if (method === "tools/call" && params?.name === "sayHello") {
-        controller.enqueue(
-          JSON.stringify({ jsonrpc: "2.0", id, result: { status: "Processing..." } }) + "\n"
-        );
-        await Bun.sleep(300);
-        controller.enqueue(
-          JSON.stringify({
+    // ✅ 2. POST untuk komunikasi JSON-RPC (non-streaming untuk kompatibilitas)
+    .post("/mcp", async ({ body, set }) => {
+        const { id, method, params } = body as any;
+
+        set.headers["Content-Type"] = "application/json";
+
+        // Initialize response
+        if (method === "initialize") {
+            return {
+                jsonrpc: "2.0",
+                id,
+                result: {
+                    protocolVersion: "2024-11-05",
+                    capabilities: {
+                        tools: {},
+                        resources: {}
+                    },
+                    serverInfo: {
+                        name: "tentang-darmasaba-mcp",
+                        version: "1.0.0"
+                    }
+                }
+            };
+        }
+
+        // List tools
+        if (method === "tools/list") {
+            return {
+                jsonrpc: "2.0",
+                id,
+                result: {
+                    tools: [
+                        {
+                            name: "sayHello",
+                            description: "Greets user with a friendly message",
+                            inputSchema: {
+                                type: "object",
+                                properties: {
+                                    name: {
+                                        type: "string",
+                                        description: "Name of the person to greet"
+                                    }
+                                },
+                                required: ["name"]
+                            }
+                        },
+                        {
+                            name: "getTentangDarmasaba",
+                            description: "Get information about Tentang Darmasaba",
+                            inputSchema: {
+                                type: "object",
+                                properties: {}
+                            }
+                        }
+                    ]
+                }
+            };
+        }
+
+        // Call tool
+        if (method === "tools/call") {
+            const toolName = params?.name;
+            const args = params?.arguments || {};
+
+            if (toolName === "sayHello") {
+                return {
+                    jsonrpc: "2.0",
+                    id,
+                    result: {
+                        content: [
+                            {
+                                type: "text",
+                                text: `Hello ${args.name || "User"}! Welcome to Tentang Darmasaba MCP Server! 👋`
+                            }
+                        ]
+                    }
+                };
+            }
+
+            if (toolName === "getTentangDarmasaba") {
+                return {
+                    jsonrpc: "2.0",
+                    id,
+                    result: {
+                        content: [
+                            {
+                                type: "text",
+                                text: "Tentang Darmasaba adalah platform untuk belajar tentang Darmasaba. Server MCP ini menyediakan tools untuk berinteraksi dengan sistem."
+                            }
+                        ]
+                    }
+                };
+            }
+
+            // Tool not found
+            return {
+                jsonrpc: "2.0",
+                id,
+                error: {
+                    code: -32602,
+                    message: `Tool '${toolName}' not found`
+                }
+            };
+        }
+
+        // Method not found
+        return {
             jsonrpc: "2.0",
             id,
-            result: { message: `Hello ${params?.arguments?.name || "User"}!` }
-          }) + "\n"
-        );
-        controller.close();
-        return;
-      }
+            error: {
+                code: -32601,
+                message: `Method '${method}' not found`
+            }
+        };
+    }, {
+        body: t.Object({
+            jsonrpc: t.String(),
+            method: t.String(),
+            params: t.Optional(t.Any()),
+            id: t.Union([t.String(), t.Number()]),
+        }),
+    });
 
-      controller.enqueue(
-        JSON.stringify({
-          jsonrpc: "2.0",
-          id,
-          error: { code: -32601, message: `Method ${method} not found` }
-        }) + "\n"
-      );
-      controller.close();
-    }
-  });
-
-  return new Response(stream);
-}, {
-  body: t.Object({
-    jsonrpc: t.Optional(t.String()),
-    method: t.String(),
-    params: t.Optional(t.Any()),
-    id: t.Optional(t.Union([t.String(), t.Number()])),
-  }),
-});
-
-export default MCPRoute;
+export default MCPRoute;

x.sh

@@ -1,3 +1,3 @@
-curl -N -X POST https://cld-dkr-prod-jenna-mcp.wibudev.com/mcp-server/mcp \
+curl -N -X GET https://cld-dkr-prod-jenna-mcp.wibudev.com/mcp-server/mcp \
   -H "Content-Type: application/json" \
   -d '{"id":1,"method":"tools/list"}'