Phoenix

---
schema: "https://insidethemachine.ai/schema/listing.schema.json"
slug: "phoenix"
name: "Phoenix"
kind: "repo"
tier: "catalog"
category: "obs"
category_label: "Observability"
stack_layer: "tools"
homepage: "https://arize.com/docs/phoenix"
repo: "https://github.com/Arize-ai/phoenix"
license: "Other"
stars: 11858
last_push: "2026-10-15"
archived: false
tags: ["license-unclear"]
seen_in_videos: []
gap_score: null
gap_score_status: "pending test on Mac Studio"
verified_on: "2026-10-15"
---

# Phoenix

**What:** Open-source LLM tracing and evaluation.

**Why:** See what your agent did and what it cost.

**Category:** Observability · **Stack layer:** tools

## Status

Catalog entry. Existence and repo metadata checked 2026-10-15 via the GitHub API. Install commands below are auto-extracted from the README and have NOT been executed or verified. Read the README before running anything; prefer a sandbox or venv.

## Install (unverified)

1. [any] source: README (auto-extracted); status: unverified, not executed

```bash
pip install arize-phoenix
```

2. [any] source: README (auto-extracted); status: unverified, not executed

```bash
uvx arize-phoenix serve
```

## Verify

No verified check yet. Minimum: the install command exits 0 and the tool's own help/version flag runs (exact flag: see README).

## Rollback (unverified)

1. source: derived inverse of install command

```bash
pip uninstall -y arize-phoenix
```

## Links

- Homepage: https://arize.com/docs/phoenix
- Repo: https://github.com/Arize-ai/phoenix
- README: https://github.com/Arize-ai/phoenix#readme