Audit plugin
425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.
npx -y skills add jeremylongshore/claude-code-plugins-plus-skills --skill audit-pluginAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
What its author says it does
Copied from the file, not written here
Performs a deep review of the Claude Code plugin, skill, or sub-agent defined in the current project against official best practices. Documents findings as GitHub issues and writes a prioritised fix plan to the project CLAUDE.md. Use when the user says audit this plugin, review this skill, check this agent, or audit addon.
SKILL.md
4.5 KB, as published. Nobody here has run it
Audit Plugin
Project: !basename $(git rev-parse --show-toplevel 2>/dev/null) 2>/dev/null || basename $PWD
Branch: !git branch --show-current 2>/dev/null || echo "unknown"
Reviews the Claude Code addon in the current project (plugin, skill, sub-agent, or a combination) against official Claude Code best practices. Generates actionable GitHub issues and a prioritised fix plan.
Step 0: Pre-flight check
gh auth status 2>&1 || { echo "ERROR: gh is not authenticated. Run: gh auth login"; exit 1; }
Step 1: Identify what kind of addon this project defines
Scan for known Claude Code addon files:
find . -not -path './.git/*' \( \
-name 'plugin.json' -path '*/.claude-plugin/*' \
-o -name 'SKILL.md' -path '*/skills/*' \
-o -name '*.md' -path '*/agents/*' \
\) 2>/dev/null
Read each file found. Build a mental model of:
- Plugin manifest (
.claude-plugin/plugin.json) — name, version, declared agents/skills - Skills (
skills/<name>/SKILL.md) — frontmatter fields, body structure, tool declarations - Agents (
agents/<name>.md) — frontmatter fields, description examples, tool restrictions
Step 2: Fetch current best-practice documentation
Use WebFetch to retrieve up-to-date guidance from these known URLs:
- Skills:
https://code.claude.com/docs/en/skills - Sub-agents:
https://code.claude.com/docs/en/agents - Plugins:
https://code.claude.com/docs/en/plugins
If any URL returns an error, use WebSearch to find the current equivalent under code.claude.com.
Summarise the key quality criteria from each source.
Step 3: Evaluate against best practices
For plugin.json, check:
- Required fields present:
name,version,description,author,license minVersionset to a current compatible value- Keywords are relevant and searchable
descriptionis concise and accurate
For each SKILL.md, check:
descriptionis a single unbroken line under 1,536 characters (combined withwhen_to_use)allowed-toolsis set and follows least-privilege (only tools the skill actually needs)- Body is under 500 lines; large reference content moved to separate files
- Shell injection blocks (
!`command`) are used where live context would help - Step numbering is clear and actionable
- Code blocks specify a language
- Prose lines are ≤ 120 characters
- No personalised language in formal content (no "you", "your" in instructions)
For each agent .md, check:
descriptionis a quoted single-line string with proper<example>blocks for auto-delegationmodel,color,maxTurns,memory,toolsandinitialPromptfields are present where appropriate- Agent body is clear, focused, and actionable
- Description examples use current delegation language (no "Task tool" narration)
toolslist follows least-privilege
Step 4: Generate GitHub issues
For each distinct finding, create a GitHub issue:
gh issue create \
--title "<type>: <brief description>" \
--body "$(cat <<'EOF'
## Finding
<description of the problem>
## Expected
<what best practice requires>
## Current
<what the file actually has>
## Suggested fix
<concrete change to make>
EOF
)" \
--label "enhancement"
Group closely related findings into a single issue where it makes sense.
Use --label "bug" for broken or non-compliant fields, --label "enhancement" for improvements.
Note the issue numbers as you go.
Step 5: Write prioritised fix plan to CLAUDE.md
Append or update a section in the project CLAUDE.md under the heading
## Audit Findings — <today's date>:
## Audit Findings — YYYY-MM-DD
Issues generated from `/audit-plugin` review. Suggested fix order:
### Group 1 — Correctness (fix first)
- #N: <title>
- #N: <title>
### Group 2 — Best-Practice Compliance
- #N: <title>
- #N: <title>
### Group 3 — Quality Improvements
- #N: <title>
- #N: <title>
Order groups by: correctness blockers first, then compliance, then polish.
Step 6: Report summary
Output a brief summary:
- Total issues created (with links)
- Top-priority fix
- Link to the CLAUDE.md section added