OTel Reference

LangGraph Ollama e2e showcase

Reference implementation for Badge's OpenTelemetry integration: a LangGraph supervisor with researcher and writer subagents and three tools, running llama3.2:3b locally via Ollama. Emits OTel GenAI spans through a callback bridge so Badge can auto-discover its architecture. Source: the end-to-end Ollama walkthrough in Badge's public docs.