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audit-derivability

100 / 100 · Low risk

Fine to try.

By melodic-software/claude-code-plugins (GitHub) · coding · 30 stars · scanned at commit 677e798

Read-only audit of whether a doc earns its existence: could a fresh agent re-derive it from code, config, and structure? One verdict per file: delete, convert-to-pointer, keep-as-derivation-cache, or keep-owns-facts. Use when: 'is this doc worth keeping', 'audit doc value', 'derivability', 'could an agent figure this out itself', 'should this doc exist', 'this doc just restates the code', 'prune redundant docs', 'does this doc earn its maintenance'. Line-level noise is /docs-hygiene:audit-noise.

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/'audit-derivability' ] || [ -L ~/.agents/skills/'audit-derivability' ]; then echo 'A skill folder named audit-derivability already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/melodic-software/claude-code-plugins' "$d" && git -C "$d" checkout --quiet '677e7988f432dacb5e2d4df2b124f96da8e8f9f3' -- 'plugins/docs-hygiene/skills/audit-derivability' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/docs-hygiene/skills/audit-derivability' ~/.agents/skills/'audit-derivability' && 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/'audit-derivability' ~/.claude/skills/'audit-derivability' (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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