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Skill Auditor · rshankras | DecimalAI

agent toolingby rshankras

Skill Auditor

rshankras/skill-auditor

Source rshankras/claude-code-apple-skills ↗License MIT

Audits skills in this repo for consistency, API drift, and structural gaps. Produces a prioritized report grouped by severity (Critical/High/Medium/Low).

SkillScore73Maintained

Automatic

Doc Ops pack

Last verified 8/18/2026

What it changes

Passed 15 of 21 test cases with the skill, and 4 of 21 without it.

Without skill18%

With skill73%

Checks it passed that the model alone missed

The response flags check H-03.
The response flags check code M-04.
The response assigns issue code L-03.

and 16 more in the full report

14 fixed2 passed either way4 still failing2 broke

Pass-rate lift: +55 pp
Tokens: +156%
Agent turns: 0%
Response time: -66%

Model gemini-3.6-flashMeasured 8/18/2026v116 of 22 cases passed with skill · 21 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/rshankras-skill-auditor/SKILL.md https://app.decimal.ai/s/rshankras-skill-auditor/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add rshankras-skill-auditor, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/rshankras-skill-auditor/ and pins it in .decimal/skills.lock

decimalai skills add rshankras-skill-auditor

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/rshankras-skill-auditor/SKILL.md https://app.decimal.ai/s/rshankras-skill-auditor/SKILL.md

Raw file: /s/rshankras-skill-auditor/SKILL.md ↗ · machine-readable summary at /s/rshankras-skill-auditor.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 14 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 14

Prompt

When a user requests to review the `generators/` section of the skill repository, to what file pattern should the file glob expand?

What was checked, without and with the skill
Checked	Without skill	With skill
The response specifies the glob pattern `skills/generators/**/SKILL.md`.	Missed	Passed

case-19 · gemini-3.6-flash · 8/18/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md259 linessingle file

Skill Auditor

Audits every SKILL.md in skills/ for frontmatter correctness, structural completeness, API/version drift, and cross-file reference integrity. Produces a prioritized markdown report. Read-only — never applies fixes.

When This Skill Activates

Use this skill when the user:

Says "audit skills", "audit my skills", "run the skill auditor"
Asks to "check the skill repo for drift", "review skills for consistency"
Says "find broken skills", "validate skill frontmatter"
Is planning a bulk cleanup of the skill repo
References a specific category to audit (e.g., "audit the generators/ skills")

Does NOT activate for: creating new skills (use skill-creator), applying fixes (follow-up flow after this auditor reports), or auditing Swift code inside skills (use ios/coding-best-practices or macos/coding-best-practices).

Scope

Resolve the invocation argument in this order:

No argument → audit all of skills/**/SKILL.md
Category path (e.g., generators/, ios/) → audit skills/<arg>/**/SKILL.md
Single file path (e.g., skills/liquid-glass/SKILL.md) → audit one file
Fuzzy match → if arg doesn't resolve, try skills/<arg>/SKILL.md; fall back to asking the user

Process

1. Enumerate

Use Glob with pattern skills/**/SKILL.md from the repo root. Filter by scope if an argument was passed. Record the canonical file list — every subsequent step operates on this list.

2. Parse Frontmatter (Cached)

Read the first 20 lines of each SKILL.md. Parse:

Whether --- frontmatter block exists
name:, description:, allowed-tools: field values
Freshness keys: last_verified:, review_by: (dates, required — enforced by scripts/check-frontmatter.sh), optional os_version:. Overdue review_by dates are the stale-skills workflow's job, not a finding here.

Cache this result. Checks C-01, H-01, H-03, L-02 all read from this cache — do not re-read.

Track record

Benchmark

15 / 21

test cases passed, vs 4 / 21 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

rshankras / claude-code-apple-skills

skills/shared/skill-auditor/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Skill Auditor

When This Skill Activates

Scope

Process

1. Enumerate

2. Parse Frontmatter (Cached)

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills