# phoenix-tracing

> Claude/Codex skill by [@arize-ai](https://omgskills.com/library/arize-ai/index.md) · 12k stars · Updated 2026-10-17

OpenInference semantic conventions and instrumentation for Phoenix AI observability. Use when implementing LLM tracing, creating custom spans, or deploying to production.

Tags: agents, ai-monitoring, ai-observability, aiengineering, anthropic, datasets, evals, langchain, llamaindex, llm-eval, llm-evaluation, llmops, llms, openai, prompt-engineering, smolagents

## Install

```sh
git clone https://github.com/Arize-ai/phoenix /tmp/phoenix && ln -s /tmp/phoenix/.agents/skills/phoenix-tracing ~/.claude/skills/phoenix-tracing
```

## From README

Phoenix Tracing Comprehensive guide for instrumenting LLM applications with OpenInference tracing in Phoenix. Contains reference files covering , instrumentation, span types, and production deployment.

## Links

- HTML page: https://omgskills.com/skills/arize-ai/phoenix/phoenix-tracing/
- GitHub: https://github.com/Arize-ai/phoenix
- Author: [@arize-ai](https://omgskills.com/library/arize-ai/index.md)

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