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debug

80 / 100 · Low risk

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

By corca-ai/charness (GitHub) · coding · 11 stars · scanned at commit abdb77f

Use when investigating a bug, error, reported review finding, or unexpected behavior that needs root cause, Five Whys, or recurrence analysis. Follow a disciplined root-cause workflow, adversarially verify the report, preserve a durable debug artifact so future sessions inherit what was learned, and do not jump to fixes before a falsifiable hypothesis exists.

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/'debug' ] || [ -L ~/.agents/skills/'debug' ]; then echo 'A skill folder named debug already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/corca-ai/charness' "$d" && git -C "$d" checkout --quiet 'abdb77fd876eb7700c9550b0c6fcd96ee10bee84' -- 'skills/public/debug' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/public/debug' ~/.agents/skills/'debug' && 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/'debug' ~/.claude/skills/'debug' (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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Score history