Skills for Real Engineers. Straight from my .agents directory.
eval-audit
Agent skill fromai-evals-course/evals-skills
Audit an LLM eval pipeline and surface problems: missing error analysis, unvalidated judges, vanity metrics, etc. Use when inheriting an eval system, when unsure whether evals are trustworthy, or as a starting point when no eval infrastructure exists. Do NOT use when the goal is to build a new evaluator from scratch (use error-discovery, write-judge-prompt, or validate-evaluator instead).
How to install eval-audit
npx skills add ai-evals-course/evals-skills# or add only this skill to Claude Code: copy the folder
skills/eval-audit/
# into
~/.claude/skills/eval-audit/ (all projects)
.claude/skills/eval-audit/ (one project)
1# Eval Audit23Inspect an LLM eval pipeline and produce a prioritized list of problems with concrete next steps.45## Overview671. Gather eval artifacts: traces, evaluator configs, judge prompts, labeled data, metrics dashboards82. Run diagnostic checks across six areas93. Produce a findings report ordered by impact, with each finding linking to a fix1011## Prerequisites1213Access to eval artifacts (traces, evaluator configs, judge prompts, labeled data) via an observability MCP server or local files. If none exist, skip to "No Eval Infrastructure."1415## Connecting to Eval Infrastructure1617Check whether the user has an observability MCP server connected (Phoenix, Braintrust, LangSmith, Truesight or similar). If available, use it to pull traces, evaluator definitions, and experiment results. If not, ask for local files: CSVs, JSON trace exports, notebooks, or evaluation scripts.1819## Diagnostic Checks2021Work through each area below. Inspect available artifacts, determine whether the problem exists, and record a finding if it does.2223Prioritize findings by impact on the user's product. Present the most impactful findings first.2425### 1. Error Analysis2627**Check:** Has the user done systematic error analysis on real or synthetic traces?2829Look for: labeled trace datasets, failure category definitions, notes from trace review. If evaluators exist but no documented failure categories, error analysis was likely skipped.30…
Excerpt shown under the repository's Apache-2.0 license.
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