Open source alternatives to phoenix-evals
24 open source AI Skills apps to use instead, best rated first.
Top picks
- G

github-ops
Launchgithub-ops is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It manages a GitHub repository with a focus on community health, CI reliability and the experience of contributors. It covers triaging issues by classify
Open source
- O

opensource-pipeline
Launchopensource-pipeline is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It prepares a private project for safe public release through a three-stage pipeline. The fork stage strips secrets from a copy. The sanitise st
Open source
- A

andrej-karpathy-skills
Launchandrej-karpathy-skills is a single CLAUDE.md file from the multica-ai project that is meant to improve how Claude Code behaves on coding tasks. It is derived from Andrej Karpathy's public observations about LLM coding pitfalls. The file dis
Open source
- M

microsoft/markitdown
Launchmarkitdown-mcp is the MCP server package for MarkItDown, Microsoft's tool for converting many file formats to Markdown for language models. It is a lightweight server that runs over stdio, Streamable HTTP or SSE, and exposes one tool, conve
Open source
- O

od-contribute
Launchod-contribute is an agent skill in the OpenDesign project that provides a guided, one-click contribution flow to the OpenDesign repository, written so that people without a coding background can send a real pull request. It is locked to the
Open source
- G

github-deep-research
Launchgithub-deep-research is an agent skill from the DeerFlow project that researches a single GitHub repository in several rounds and writes a report in Markdown. It is for requests that need more than a README summary, such as a comprehensive
Open source
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netdata/netdata#Netdata
Discovery, exploration, reporting and root cause analysis over Netdata metrics

Learn Claude Code
by shareAI-lab - A really interesting analysis of how coding agents like Claude
About phoenix-evals

phoenix-evals
Build and run evaluators for AI/LLM applications using Phoenix
phoenix-evals is an agent skill from the arize-ai Phoenix project for building and running evaluators for AI and LLM applications. Its guiding approach is to write code first for checks that code can decide, use an LLM for judgements that need nuance, and validate the evaluators against human labels before relying on them. The skill's quick reference lists the evaluator patterns and their setup, and it points to the Phoenix evaluation tooling that runs them over datasets and experiments. It is useful for teams that want to measure the quality of an LLM feature with repeatable tests rather than by reading outputs by hand, and for anyone who needs an LLM judge that has been checked against people. The guidance keeps the evaluator simple where possible, since a deterministic check is cheaper and more reliable than a model judge for many properties. It is listed on skills.sh, where the page shows install counts and GitHub stars for the Phoenix project. Its security audits all pass, including Gen Agent Trust Hub, Socket and Snyk. Install it with npx skills add https://github.com/arize-ai/phoenix --skill phoenix-evals.
- Price
- Free
- Made by
- arize-ai
- Category
- AI Skills
- Website
- github.com/arize-ai/phoenix/phoenix-evals











