Jakeschincariol/arena-skill
When Claude keeps giving you bad answers, make 100 versions of it fight to the death. Same task, 100 different strategies, a bracket, one answer left. Free Claude Code skill.
1 skill listed · MIT · 1.2k stars · last pushed 27 Sept 2026
Jakeschincariol/arena-skill on GitHub (opens in a new tab)Install the collection
Claude Code plugin
Installs the latest version, not the one we checked. Installs everything in the plugin, including any hooks, MCP servers and scripts our check doesn't cover.
claude plugin marketplace add Jakeschincariol/arena-skill --scope user &&claude plugin install arena-skill@arena-skill --scope userAny agent
Installs the latest version, not the one we checked. The skills CLI reports installs to skills.sh unless you set DISABLE_TELEMETRY=1.
npx skills@1.7.4 add Jakeschincariol/arena-skillSkills
| Skill | What it can touch | Pattern check | Licence | Updated |
|---|---|---|---|---|
arenaMake 100 versions of Claude fight to the death over one task. Spins up N sub-agents (default 100, --quick for 16), gives every one the exact same task plus a different strategy card (reasoning mode, workflow, strategy), then runs a single-elimination bracket: they attack each other's solutions, defend and revise, and a judge scores every match on a written rubric until one solution survives. Use when the user is not satisfied with an answer, calls it a bad answer, says try again or do better, says "arena", or asks to make them compete.
Pattern check: Nothing flaggedMITUpdated 26 Sept 2026 |
| Pattern check: Nothing flagged | MIT | 26 Sept 2026 |