Open-source observability for your GenAI or LLM application, based on OpenTelemetry
OpenLLMetry is an observability toolkit that adds OpenTelemetry-based tracing and measurements to applications using large language models. Developers use it to monitor LLM providers and vector databases through existing observability systems.
Latest release 0.63.0 · 5 Nov 2026
1 file for Claude Code: openllmetry CLAUDE.md — 636 tokens loaded in every session.
CLAUDE.md A 636 tok These files are traceloop/openllmetry's own configuration — they tell Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.