Arize-ai/phoenix

AI Observability & Evaluation

Latest release arize-phoenix-evals-v3.9.3 — arize-phoenix-evals: v3.9.3 · 22 Oct 2026

2 files for Claude Code, Codex and OpenCode: phoenix, phoenix AGENTS.md — 189 tokens loaded in every session.

Open on GitHub arize.com

11,955Stars on the repository

2Files it configures its agents with

189Tokens loaded in every session

3Agents configured

Instructions

phoenix AGENTS.md AGENTS.md A 189 tok

Settings

phoenix .claude/settings.json A —

These files are Arize-ai/phoenix's own configuration — they tell Claude Code, Codex and OpenCode 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.