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arena

85 / 100 · Low risk

Fine to try.

By onfire7777/universal-ai-skills-library (GitHub) · productivity · 17 stars · scanned at commit 2a76bf4

External-engine orchestration adapter that directly operates Codex CLI and Gemini CLI using two paradigms: competitive development (COMPETE) and collaborative development (COLLABORATE). COMPETE compares multiple approaches and adopts the best solution. COLLABORATE delegates different tasks to external engines and integrates the results. Supports Solo/Team/Quick execution modes.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'arena' ] || [ -L ~/.agents/skills/'arena' ]; then echo 'A skill folder named arena already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/onfire7777/universal-ai-skills-library' "$d" && git -C "$d" checkout --quiet '2a76bf42ce5c860adf8d0f3fcf3f6804109ac65b' -- 'skills/arena' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/arena' ~/.agents/skills/'arena' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'arena' ~/.claude/skills/'arena' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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