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bus-factor

85 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By diegopacheco/ai-playground (GitHub) · coding · 21 stars · scanned at commit d9a66a7

Builds a knowledge-risk heatmap of a git repository. Runs git blame across tracked files, finds the ones owned by a single person, computes a bus factor per file, directory, and author, and renders a light-theme website that shows where knowledge is concentrated. Use when the user runs /bus-factor or asks where the project's knowledge risk, single points of failure, or single-owner code lives.

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/'bus-factor' ] || [ -L ~/.agents/skills/'bus-factor' ]; then echo 'A skill folder named bus-factor already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/diegopacheco/ai-playground' "$d" && git -C "$d" checkout --quiet 'd9a66a7614b743615074ea74689ae2039fadcb2d' -- 'pocs/agent-skill-bus-factor' && mkdir -p ~/.agents/skills && cp -R "$d"/'pocs/agent-skill-bus-factor' ~/.agents/skills/'bus-factor' && 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/'bus-factor' ~/.claude/skills/'bus-factor' (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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