experiment-loop
Autonomous experiment loop: hypothesize > modify > test > evaluate > keep/discard > repeat. Run N experiments automatically with measurable metrics. Works for performance optimization, A/B testing, prompt engineering, and any measurable improvement task.
Install / Use
npx skills add vibeeval/vibecosystem --skill experiment-loopInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
AutomationSupported Platforms
Our assessment of experiment-loop
experiment-loop scores 84/100 on our quality scale, 2052nd of 2,846 Automation 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 experiment-loop 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.
experiment-loop compared with similar skills
All 4 of these similar skills score higher than experiment-loop; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| experiment-loop (this skill)by vibeeval | 84 | 535 | 56d ago | SKILL.md |
| Agent-Reachby Panniantong | 100 | 89.8k | 18d ago | CLAUDE.md |
| Scraplingby D4Vinci | 100 | 85.4k | today | MCP Server |
| rufloby ruvnet | 100 | 73.8k | today | MCP Server |
| algorithmic-artby anthropics | 100 | 177.9k | 11d ago | SKILL.md |
Frequently asked questions
- How do I install experiment-loop?
- Run
npx skills add vibeeval/vibecosystem --skill experiment-loop. The install tabs above show the steps for each supported agent. - Which AI agents does experiment-loop work with?
- It is written for Universal, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is experiment-loop 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 experiment-loop still maintained?
- The repository was last updated about 2 months ago, so experiment-loop 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.