Claude Cybersecurity: 8 AI Agents Audit Codebases Beyond Static Tools
Invoke /cybersecurity in Claude Code with a repo path to spawn 8 parallel agents that scan for vulnerabilities, secrets, SSRF gaps, business logic flaws, and IaC issues, outperforming GitHub Advanced Security on novel code like Claude skills—scored Claude Ads repo at 62/100 (C grade).
Launch Process Delivers Phased, Multi-Agent Audits
Run /cybersecurity in Claude Code followed by a local path, GitHub repo URL, or website to trigger a full audit. It starts with Phase 1 reconnaissance: maps codebase type (e.g., Claude Code plugin/skill), languages (Python, Markdown, Shell, PowerShell), frameworks, IaC, CI/CD pipelines, entry points, trust boundaries, and file counts. This builds context for spawning 8 specialist agents in parallel: vulnerability detection, authorization verification, secret scanning, supply chain analysis, IaC security, threat intelligence (malware), AI-generated code patterns, and business logic flaws. Agents operate independently but cross-validate findings—e.g., 7/8 flagged SSRF gap in fetch_page.py with high confidence. Output includes an executive summary with overall score (e.g., 62/100, C grade), breakdowns by category (vulnerability detection C at 20% weight, authorization 68/100 C, secrets perfect), severity counts (0 critical, 5 high, 8 medium, 6 low, 2 info), and top 5 deduplicated issues. Generate PDF reports or fix plans directly in-chat; supports scopes like quick scans, changed files, deep dives, or compliance mapping.
Uncovers Issues Static Tools Miss in Emerging Code
Traditional SAST like GitHub Advanced Security skips business logic flaws, novel attack surfaces (e.g., Claude skills' SKILL.md prompts controlling agent behavior, Python handling user URLs/API keys, shell installers modifying Claude dirs), and AI-generated patterns. Claude Cybersecurity excels here via Claude Opus reasoning: flagged SSRF omission and IPv6 blocking gap in fetch_page.py (high severity, auto-critical when chained), no CI gates risking system package breaks on auto-merge, missing lock files/hash verification on pinned actions. For Claude Ads skill (2.5k GitHub stars), secrets were secure but authorization earned C due to risky merges. Use results to plan fixes—e.g., prompt Claude Code in plan mode to patch SSRF by validating/URL-sanitizing inputs, boosting score before updates. Also scans repos pre-publish for leaked API keys/personal info, prompting review.
Built from 4000-Site Research, Beats GHAS on Coverage
Differentiators vs. GitHub Advanced Security: covers business logic, AI code patterns, and new niches like Claude skills where static tools fail due to unusual surfaces. Developed by scraping 4,000 cybersecurity sites for up-to-date practices, then using Skill Forge, Skill Creator, and Plugin Creator in Claude Code. Non-experts gain pro-level audits—fix paths chain to production-ready code, ensuring community tools like Claude Ads (handling user data) stay safe without deep expertise.