ClaudSkills / Growth & Marketing / conversion

Audit Derivability

Q: What is a Claude Code skill and how does the Audit Derivability skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Audit Derivability is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Growth & Marketing · Sub-category: conversion · Last updated: 2026-07-23

ai:agent type:audit

Audit whether a documentation file earns its existence — could a fresh agent re-derive its conclusions by exploring the code, config, metadata, and structure itself? Read-only classifier: weighs each doc on derivability x re-derivation cost x drift risk x fact ownership and returns a verdict — delete, convert-to-pointer, keep-as-derivation-cache (drift-control required), or keep-owns-facts (rationale, decisions, constraints, external facts are non-derivable). Audience-aware: agent-facing surfaces get the full axe because exploration is cheap; human-facing docs weigh human derivation cost and clear a higher deletion bar. 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', before deleting a doc or before writing one that restates the codebase — not line-level noise inside a doc worth keeping (use /docs-hygiene:audit-noise), cross-file duplication (/docs-hygiene:extract-ssot), prose flavor (/docs-hygiene:compress), or code-mismatch staleness (a doc-drift detector).

Security AStatic scan found no risk patternsHow grading works ›

What this skill does

Audit Derivability is a community-contributed Claude Code skill in the conversion sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/audit-derivability/ and loads when your prompt matches the skill's trigger.

When to invoke it: 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', before deleting a doc or before writing one that restates the codebase — not line-level noise inside a doc worth keeping (use /docs-hygiene:audit-noise), cross-file duplication (/docs-hygiene:extract-ssot), prose flavor (/docs-hygiene:compress), or code-mismatch staleness (a doc-drift detector).

Who uses this skill

The Audit Derivability Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 211,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/audit-derivability
curl -L https://claudskills.com/skills/audit-derivability/SKILL.md \
  -o ~/.claude/skills/audit-derivability/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/audit-derivability/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/audit-derivability/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\audit-derivability\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Audit Derivability Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/audit-derivability/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Audit Derivability skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Audit Derivability skill?

Use Audit Derivability when your Claude Code task falls under the Growth & Marketing category — specifically in the conversion area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Audit Derivability" or describe the task and let Claude pick). Browse related skills at /category/growth/.

What is a Claude Code skill and how does the Audit Derivability skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Audit Derivability is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/melodic-software/claude-code-plugins/blob/HEAD/plugins/docs-hygiene/skills/audit-derivability/SKILL.md
License: MIT
Author: melodic-software

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

melodic-software. (2026). Audit Derivability [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/audit-derivability/

BibTeX

@misc{audit-derivability-2026,
  author    = {melodic-software},
  title     = {Audit Derivability [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/audit-derivability/}
}

Embed this skill

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Badge

[![ClaudSkills](https://claudskills.com/badge/audit-derivability.svg)](https://claudskills.com/skills/audit-derivability/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-10-25 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/audit-derivability/#security)

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Browse all Growth & Marketing skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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