Skill Doctor

Skill Doctor

> Audits a skill against Matt Pocock's write-a-skill (the enforced Review Checklist) and > writing-great-skills (the deeper principles). Diagnose-first — the two gates below never move.

🔒 Two gates (never cross)

1. Diagnose — once the target skill is picked, only read and produce a report. Change nothing.
2. Refactor — after the report, wait for an explicit "go fix it" before editing. A report is not consent.

Refactoring touches only the target skill's own directory. Never other files, never user data.

Flow

1. Read the target SKILL.md in full, plus any linked references/.
2. Score it against every row in references/checklist.md — five sections: Invocation, Structure, Steps, Pruning, Hygiene.
3. Write the gate-1 report via references/report-template.md (content only).

Exception: user said with tags or include meta-params upfront → also fill references/meta-params-template.md in the report (propose only, no writes).

1. Stop at gate 1 — change nothing.

The five checks

Invocation · Structure · Steps · Pruning · Hygiene. Full criteria live in references/checklist.md — score every row from that file, never from memory.

Failure-mode lookup

Name the smell when you find it: premature completion, duplication, sediment, sprawl, no-op, blind-guess. Tell + first fix for each: references/checklist.md § Failure-mode lookup.

Refactor (only after gate 2)

Back up first: cp SKILL.md SKILL.md.bak-. Then apply the report's prioritized fix list in order. Re-check the line count and grep the leading words to confirm nothing got lost in the move.

Meta-params pass (opt-in — default after gate 2)

Run only on explicit request. Default timing: after content refactor. Upfront exception: with tags / include meta-params in the audit invocation → proposals in gate-1 report.

Propose via references/meta-params-template.md + references/optimize-tags.md. Nothing writes until the user consents — bulk (apply the tags) or cherry-pick (name the rows). Run each validation test before writing; skip or revert on request. Never mix tag writes into the content refactor unless the same message explicitly approves both.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: KyTiXo
• Source: KyTiXo/skill-doctor
• License: MIT

Install and usage instructions live in the source repository linked above.