server

Level AMCP ecosystemNot an MCP ServerSource

AI Observability & Evaluation

Overview

Arize Phoenix is Arize's open-source AI observability platform for experimenting, evaluating, and troubleshooting LLM applications. It offers OpenTelemetry-based runtime tracing, LLM-powered response and retrieval evals, versioned datasets, experiments for tracking changes to prompts, models, and retrieval, and a playground for prompt optimization and model comparison. It also supports a remote MCP server.

⭐ 12.1kDevOps & DeploymentPythonRepo ↗Updated 2026-10-29

Installation

View source repo →

Related servers