Health & Fitness Coach MCP

import { Client } from "@modelcontextprotocol/sdk/client/index.js"; import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"; const origin = process.argv[2] || "http://localhost:3000"; async function main() { const transport = new StreamableHTTPClientTransport(new URL(`${origin}/mcp`)); const client = new Client( { name: "debug-test-client", version: "1.0.0", }, { capabilities: { tools: {}, }, } ); try { await client.connect(transport); console.log("✅ Connected to MCP server"); // List tools first console.log("\n📋 Listing tools..."); const tools = await client.listTools(); console.log("Found tools:", tools.tools.map(t => t.name)); // Test echo tool with detailed error handling console.log("\n🔧 Testing echo tool..."); try { console.log("Calling echo with parameters:", { message: "Hello Debug!" }); const echoResult = await client.callTool("echo", { message: "Hello Debug!", }); console.log("✅ Echo success:", echoResult); } catch (echoError) { console.log("❌ Echo failed:"); console.log("Error message:", echoError.message); console.log("Error stack:", echoError.stack); if (echoError.cause) { console.log("Error cause:", echoError.cause); } } // Test workout logging with detailed error handling console.log("\n🏃‍♀️ Testing workout tool..."); try { const workoutParams = { userId: "debug-user", date: "2025-01-07", type: "running", duration: 30, distance: 5.0 }; console.log("Calling log-workout with parameters:", workoutParams); const workoutResult = await client.callTool("log-workout", workoutParams); console.log("✅ Workout success:", workoutResult); } catch (workoutError) { console.log("❌ Workout failed:"); console.log("Error message:", workoutError.message); console.log("Error stack:", workoutError.stack); if (workoutError.cause) { console.log("Error cause:", workoutError.cause); } } } catch (error) { console.error("❌ Connection error:", error); } finally { client.close(); } } main();