LangChain Agent MCP Server

# Deployment Status ## Current Issue The Cloud Run service is failing to start. The container is not listening on the PORT within the timeout. ## Service URL **https://langchain-agent-mcp-server-554655392699.us-central1.run.app** ## What We've Done 1. ✅ Fixed PowerShell script syntax errors 2. ✅ Configured Docker authentication 3. ✅ Built and pushed Docker image 4. ✅ Created startup script to handle PORT 5. ✅ Made startup more resilient (won't fail if API key missing) ## Next Steps ### Option 1: Check Logs in Cloud Console Visit the logs URL from the error message to see what's failing: ``` https://console.cloud.google.com/logs/viewer?project=slashmcp&resource=cloud_run_revision/... ``` ### Option 2: View Logs via CLI ```powershell $env:PATH += ";C:\Program Files (x86)\Google\Cloud SDK\google-cloud-sdk\bin" gcloud run services logs read langchain-agent-mcp-server ` --platform managed ` --region us-central1 ` --project slashmcp ` --limit 100 ``` ### Option 3: Test Locally First ```powershell # Build and test locally docker build -t test-server . docker run -p 8000:8000 -e PORT=8000 test-server # In another terminal Invoke-WebRequest http://localhost:8000/health ``` ## Common Issues 1. **PORT not being read** - Cloud Run sets PORT automatically, but container might not be reading it 2. **Startup timeout** - Agent initialization might be taking too long 3. **Missing dependencies** - Some Python packages might be missing 4. **API key required** - Agent might need API key to initialize ## Quick Fix: Deploy Without Agent Initialization We've already made the startup more resilient. The next deployment should work if the PORT issue is resolved. Try deploying again with explicit port: ```powershell gcloud run services update langchain-agent-mcp-server ` --image gcr.io/slashmcp/langchain-agent-mcp-server:latest ` --platform managed ` --region us-central1 ` --project slashmcp ` --port 8000 ` --timeout 300 ` --set-env-vars PORT=8000 ```