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.
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GITHUB · launched Sep 27, 2026 · 139 upvotes (top 6%) · 0 views
Niche: prompt engineering and management tools · 173 launches, 13 in the last 7 days ▼ -19% · Explore this niche →
Category and tags
- Horizontal
- Agent / copilot
- Developer
- AI-native
- Hobby / open-source project
- arena
- claude-code
- claude-skills
- multi-agent
- prompting
- subagents
- +1 more
Visit website ↗ Source listing ↗
More like this: all 173 launches in prompt engineering and management tools →
Could you build this?
Yes This is an agentic evaluation skill that prompts an LLM with variations of a task, runs a tournament bracket, and uses LLM-as-a-judge to select the winning response. It is pure prompt orchestration and API glue code that can be vibe-coded in a few hours.
Competitors
Other products that read as similar to this one : 665 launches clear the similarity bar, closest 8 shown.
Attention rank: #67 of 666 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 316 days after the earliest competitor.
- KuanAI Agent Skills · ph · 2026-11-10 · 2 upvotes · similarity 0.58
- The Complete Claude Code Skills Bundle · ph · 2026-10-20 · 1 upvotes · similarity 0.56
- token-skill · github · 2026-10-25 · 19 upvotes · similarity 0.56
- prove-it-better · github · 2026-10-03 · 13 upvotes · similarity 0.55
- Claude-Skills · github · 2026-09-29 · 8 upvotes · similarity 0.54
- claudeskills.page · ph · 2026-11-10 · 1 upvotes · similarity 0.54
- Whetstone · hn · 2026-08-09 · 6 upvotes · similarity 0.51
- SS33 Skill Store · ph · 2026-11-13 · 1 upvotes · similarity 0.51
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.