Eval Run

Quality score: 70/100 · Category: General · Sub-category: general-misc

Evaluate any output file against a structured evals.yaml assertions file and produce a score report with per-assertion pass/fail results. Activate when the Discovery Agent runs the Skill Optimize protocol to measure output quality or detect regressions after skill instruction changes.

What this skill does

Eval Run is a production-ready Claude Code skill (quality score 70/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/eval-run/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Eval Run skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/eval-run
curl -L https://claudskills.com/skills/eval-run/SKILL.md \
  -o ~/.claude/skills/eval-run/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/eval-run/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/eval-run/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\eval-run\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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