Simple LangChain + Traceloop demos for learning and experimentation, now oriented around running the notebooks in VS Code.

create agent trace

1. Install Python 3.12+.
2. Install dependencies: uv sync
3. Set env vars in .env:
   • OPENAI_MODEL (e.g., ollama:qwen2.5:3b)
   • Optional: TRACELOOP_API_KEY if you enable telemetry
4. Jupyter kernels: you already added ipykernel—select the uv environment kernel in VS Code.