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diagnose

100 / 100 · Low risk

Fine to try.

By ajoslin/dot (GitHub) · coding · 24 stars · scanned at commit 8aa8e87

Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says "diagnose this" / "debug this", reports a bug, says something is broken/throwing/failing, or describes a performance regression.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

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

if [ -e ~/.agents/skills/'diagnose' ] || [ -L ~/.agents/skills/'diagnose' ]; then echo 'A skill folder named diagnose already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/ajoslin/dot' "$d" && git -C "$d" checkout --quiet '8aa8e87ab2fed38a42acefb4a2d9a3a557f0b1ed' -- 'config/opencode/skills/diagnose' && mkdir -p ~/.agents/skills && cp -R "$d"/'config/opencode/skills/diagnose' ~/.agents/skills/'diagnose' && 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/'diagnose' ~/.claude/skills/'diagnose' (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

DateVersionScore
2026-11-088aa8e87100
2026-11-068aa8e87100

Also found in

Identical copies of this skill exist at: