Phoenix MCP Server is an implementation of the Model Context Protocol for the Arize Phoenix platform. It provides a unified interface to Phoenix's capabilites.
You can use Phoenix MCP Server for:
- Projects Management: List and explore projects that organize your observability data - Spans & Annotations: Retrieve spans and their annotations for analysis and debugging - Prompts Management: Create, list, update, and iterate on prompts - Datasets: Explore datasets, and syntesize new examples - Experiments: Pull experiment results and visualize them with the help of an LLM
Don't see a use-case covered? @arizeai/phoenix-mcp is open-source! Issues and PRs welcome.
Installation
This MCP server can be used using npx and can be directly integrated with clients like Claude Desktop, Cursor, and more.
`sh // From the /js/ directory pnpm install pnpm build `
This only needs to be repeated if dependencies change or there is a change to the phoenix-client.
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To build the project:
`sh pnpm build `
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To run in development mode:
`bash pnpm dev `
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You can build and run the MCP inspector using the following:
`bash pnpm inspect `
Environment Variables
When developing, the server requires the following environment variables:
- PHOENIX_API_KEY: Your Phoenix API key - PHOENIX_BASE_URL: The base URL for Phoenix
Make sure to set these in a .env file. See .env.example`.
Community
Join our community to connect with thousands of AI builders:
- π Join our Slack community. - π Read the Phoenix documentation. - π‘ Ask questions and provide feedback in the _#phoenix-support_ channel. - π Leave a star on our GitHub. - π Report bugs with GitHub Issues. - π Follow us on π. - πΊοΈ Check out our roadmap to see where we're heading next.
