evaluators

Arize-ai/phoenix

SkillLoads cleanly

Author or refine a Phoenix evaluator — code or LLM-as-a-judge — that scores a run's output. Trigger when the user wants to create a new evaluator, improve an…

Scores
out of 100 · grade A

2026-08-17

Works

40% of the score

100/100

Loads cleanly: valid frontmatter, required fields present, no dangling references.

Maintained

25% of the score

94/100

no commits in the last 12 weeks
no license file

Adopted

20% of the score

55/100

11,075 stars on the source repo.

Documented

15% of the score

55/100

No usage example or code block.
928-word body.

Loads cleanly. Every structural check Claude Code needs to register this passed. Last commit today.

Install

npx skills add Arize-ai/phoenix/evaluators

What the check found

Every finding on this listing, and what each one means for whether it loads.
Finding	What it means
No license	The repository ships no license file, so the reuse terms are unclear.

What it says it does

Author or refine a Phoenix evaluator — code or LLM-as-a-judge — that scores a run's output. Trigger when the user wants to create a new evaluator, improve an existing one's logic or rubric, choose labels, or decide what to measure on a dataset or experiment. Do NOT trigger on: (1) manual prompt drafting (use `playground`), (2) running or comparing experiments themselves (use `experiments`), (3) cross-trace failure diagnosis with no evaluator in scope (use `debug-trace`).

Every number above came out of reading the file and its repository. Nothing is a judgement call, nothing is a model’s opinion, and nothing can be paid for. The full method is published. Source last committed 2026-08-17.

Also in Arize-ai/phoenix

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Artifact	What the check found	Type	Reach	Last commit
phoenix-cliArize-ai/phoenix	No license	Skill	1,295 installs	today
phoenix-githubArize-ai/phoenix	No license	Skill	11k stars	today
pxi-eval-datasetArize-ai/phoenix	No license	Skill	11k stars	today
gh-stackArize-ai/phoenix	No license	Skill	11k stars	today
phoenix-docs-gap-auditArize-ai/phoenix	No license	Skill	11k stars	today
phoenix-evals-new-metricArize-ai/phoenix	No license	Skill	11k stars	today

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