eval-harness
Formal evaluation framework for Claude Code sessions implementing eval-driven development (EDD) principles
Install / Use
npx skills add vibeeval/vibecosystem --skill eval-harnessInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
Development & EngineeringSupported Platforms
Tags
Our assessment of eval-harness
eval-harness scores 81/100 on our quality scale, 3498th of 4,647 Development & Engineering skills we index.
We have not analysed the SKILL.md file itself yet, so the content part of this score is an estimate until our crawler reaches it.
It has 535 GitHub stars, a meaningful sign that others use it.
Maintenance, license and trust
- The repository was last updated about 2 months ago, so eval-harness is actively maintained.
- It is released under the MIT license, a permissive license that allows use, modification and commercial use with attribution.
- Its trust signals score 100/100, with no cautions. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
eval-harness compared with similar skills
All 4 of these similar skills score higher than eval-harness; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| eval-harness (this skill)by vibeeval | 81 | 535 | 56d ago | SKILL.md |
| ai-job-searchby MadsLorentzen | 100 | 44.9k | today | CLAUDE.md |
| claude-howtoby luongnv89 | 100 | 41.7k | 3d ago | CLAUDE.md |
| algorithmic-artby anthropics | 100 | 177.9k | 11d ago | SKILL.md |
| pptxby anthropics | 100 | 177.9k | 11d ago | SKILL.md |
Frequently asked questions
- How do I install eval-harness?
- Run
npx skills add vibeeval/vibecosystem --skill eval-harness. The install tabs above show the steps for each supported agent. - Which AI agents does eval-harness work with?
- It is written for Claude Code, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is eval-harness safe to use?
- It is MIT-licensed and scores 100/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is eval-harness still maintained?
- The repository was last updated about 2 months ago, so eval-harness is actively maintained.
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Languages
Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.