name: plugin-auditor description: | Audit automatically audits AI assistant code plugins for security vulnerabilities, best practices, AI assistant.md compliance, and quality standards when user mentions audit plugin, security review, or best practices check. specific to AI assistant-code-plugins repositor... Use when assessing security or running audits. Trigger with phrases like 'security scan', 'audit', or 'vulnerability'. allowed-tools: Read, Grep, Bash(cmd:*) version: 1.0.0 author: Jeremy Longshore jeremy@intentsolutions.io license: MIT compatible-with: claude-code, codex, openclaw tags: [example, security, compliance, audit]

Plugin Auditor

Overview

Audits Claude Code plugins for security vulnerabilities, best practices compliance, CLAUDE.md standards adherence, and marketplace readiness. Produces a scored audit report covering eight categories: security, best practices, CLAUDE.md compliance, marketplace compliance, git hygiene, MCP-specific checks, performance, and UX.

Prerequisites

• Read access to the target plugin directory and repository-level .claude-plugin/marketplace.extended.json
• jq installed for JSON schema validation
• grep and find available on PATH for pattern scanning
• Familiarity with the plugin structure defined in CLAUDE.md (.claude-plugin/plugin.json, README.md, LICENSE, component directories)

Instructions

1. Identify the target plugin path (e.g., plugins/security/plugin-name/). Confirm the directory exists and contains .claude-plugin/plugin.json.
2. Run a security scan across all plugin files (see ${CLAUDE_SKILL_DIR}/references/audit-categories.md for full pattern list):
   • Search for hardcoded secrets, API keys, AWS access keys (AKIA...), and private key headers.
   • Detect dangerous commands (rm -rf /, eval(), exec()) and command injection vectors.
   • Flag suspicious URLs (non-HTTPS, raw IP addresses) and obfuscated code (base64 decode, hex encoding).
3. Validate plugin structure and best practices (see ${CLAUDE_SKILL_DIR}/references/audit-process.md):
   • Confirm required files exist: plugin.json, README.md, LICENSE.
   • Verify semantic versioning format in plugin.json.
   • Check that all .sh scripts have execute permissions.
   • Scan for TODO/TODO comments without linked issues and console.log() in production code.
4. Check CLAUDE.md compliance:
   • Verify the plugin follows the directory structure specified in the repository CLAUDE.md.
   • Confirm plugin.json contains only allowed fields (name, version, description, author, repository, homepage, license, keywords).
   • Validate that hooks use ${CLAUDE_PLUGIN_ROOT} instead of hardcoded paths.
5. Verify marketplace compliance:
   • Confirm the plugin has an entry in marketplace.extended.json with matching name, version, category, and source path.
   • Check for duplicate plugin names in the catalog.
6. Assess git hygiene: no committed node_modules/, .env files, large binaries, or merge conflict markers.
7. For MCP plugins: validate package.json dependencies, TypeScript configuration, dist/ in .gitignore, and build scripts.
8. Generate a scored audit report following the format in ${CLAUDE_SKILL_DIR}/references/audit-report-format.md, with per-category scores out of 10 and an overall quality rating.

Output

A structured audit report containing:

• Plugin identification (name, version, category, audit date)
• Per-category results: passed checks, failed checks with fix commands, warnings with recommendations
• Numeric quality scores: Security (x/10), Best Practices (x/10), Compliance (x/10), Documentation (x/10)
• Overall score and rating (Excellent / Good / Needs Work / Failed)
• Prioritized recommendations list with estimated fix time

Error Handling

Examples

Full audit before publishing: Trigger: "Audit the security-scanner plugin." Process: Run all eight audit categories against plugins/security/security-scanner/. Generate a comprehensive report with per-category scores. Report overall rating and prioritized fix list (see ${CLAUDE_SKILL_DIR}/references/examples.md).

Publish readiness check: Trigger: "Is this plugin safe to publish?" Process: Prioritize security audit (critical), then marketplace compliance and quality scoring. Produce a publish readiness assessment with pass/fail verdict.

Featured status review: Trigger: "Quality review before featured status." Process: Run full audit with elevated quality thresholds. Apply featured plugin requirements (higher documentation and test coverage standards). Recommend approve or reject.

Resources

• ${CLAUDE_SKILL_DIR}/references/audit-categories.md -- all eight audit categories with specific checks
• ${CLAUDE_SKILL_DIR}/references/audit-process.md -- step-by-step audit execution procedures
• ${CLAUDE_SKILL_DIR}/references/audit-report-format.md -- report template with scoring rubric
• ${CLAUDE_SKILL_DIR}/references/examples.md -- audit scenario walkthroughs
• ${CLAUDE_SKILL_DIR}/references/errors.md -- error handling patterns