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.
Details
- External ID
- 1390867091
- Source
- GITHUB
- Company
- —
- Product
- arena-skill
- Website domain
- github.com
- Launched
- Sept. 27, 2026
- Cohort
- —
- Upvotes
- 101
- Upvotes percentile
- 0.9253138611324622
- Tags
- arena, claude-code, claude-skills, multi-agent, prompting, subagents, tournament
- Fetched at
- Sept. 30, 2026, 5:01 p.m.
- Updated at
- Sept. 30, 2026, 5:01 p.m.
Enrichment
- Theme
- ai coding agents and tooling
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Hobby / open-source project
- Normalized one-liner
- tournament-style prompt optimizer for claude code
- Manually corrected
- False
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 — 254 launches clear the similarity bar, closest 8 shown.
Attention rank: #22 of 255 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 316 days after the earliest competitor.
- Solo Stack · ph · 2026-09-22 · 2 upvotes · similarity 0.51
- Whetstone · hn · 2026-08-09 · 6 upvotes · similarity 0.51
- claude-drawing-skill · github · 2026-09-26 · 11 upvotes · similarity 0.49
- Skills Janitor · ph · 2026-04-13 · 243 upvotes · similarity 0.49
- claude-code-tips-tricks · github · 2026-09-13 · 93 upvotes · similarity 0.48
- ship-the-result · github · 2026-09-14 · 11 upvotes · similarity 0.48
- claude-sdlc-skills · github · 2026-09-12 · 8 upvotes · similarity 0.48
- Crabby · hn · 2026-04-05 · 6 upvotes · similarity 0.47
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.