phoenix-tracing
OpenInference semantic conventions and instrumentation for Phoenix AI observability. Use when implementing LLM tracing, creating custom spans, or deploying to production.
Install
With your agent
Install OMGSkills skill "arize-ai/phoenix:phoenix-tracing" into this agent's normal skills directory: call the OMGSkills MCP get_install_plan tool for your agent and run the script it returns (it installs only the pinned commit and verifies SKILL.md), and stop if MCP or the pin is unavailable. Do not overwrite or change existing skills without asking me.
Manual command
git clone https://github.com/Arize-ai/phoenix /tmp/phoenix && ln -s /tmp/phoenix/.agents/skills/phoenix-tracing ~/.claude/skills/phoenix-tracingFrom README
Phoenix Tracing Comprehensive guide for instrumenting LLM applications with OpenInference tracing in Phoenix. Contains reference files covering , instrumentation, span types, and production deployment.