arena
Spawn N parallel candidates at the same task, pick a base, graft the strongest parts of the losers into it. Use for /arena, 'arena this', 'throw it in the arena', or when one attempt at a non-trivial artifact would lock in the wrong shape.
Install / Use
npx skills add michael-denyer/pstack-claude --skill arenaInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
Development & EngineeringSupported Platforms
Tags
Our assessment of arena
arena scores 84/100 on our quality scale, 2758th of 4,646 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 557 GitHub stars, a meaningful sign that others use it.
Maintenance, license and trust
- The repository was last updated 10 days ago, so arena 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.
arena compared with similar skills
All 4 of these similar skills score higher than arena; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| arena (this skill)by michael-denyer | 84 | 557 | 10d 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 arena?
- Run
npx skills add michael-denyer/pstack-claude --skill arena. The install tabs above show the steps for each supported agent. - Which AI agents does arena work with?
- It is written for OpenAI Codex, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is arena 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 arena still maintained?
- The repository was last updated 10 days ago, so arena 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.