Open-source AI observability platform for tracing, evaluating, and improving LLM applications with OpenTelemetry integration
Install
npx skills add Arize-ai/phoenix --skill arize-phoenixnpx skills add Arize-ai/phoenix --skill arize-phoenix -a claude-code -gnpx skills add Arize-ai/phoenix --skill arize-phoenix -a codex -ggemini skills install https://github.com/Arize-ai/phoenix.git --path docs/phoenixgh skill install Arize-ai/phoenix arize-phoenixgit clone --depth 1 https://github.com/Arize-ai/phoenix /tmp/Arize-ai__phoenix
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Arize-ai__phoenix/docs/phoenix ~/.claude/skills/arize-phoenix # Claude Code
cp -R /tmp/Arize-ai__phoenix/docs/phoenix ~/.agents/skills/arize-phoenix # Codex, Cursor, Gemini CLI, Copilot, OpenCode