security-guidance
Security review for Claude-generated code. Pattern-based warnings on edits, LLM-powered diff review on Stop, and an agentic commit reviewer that catches injection, XSS, SSRF, hardcoded secrets, and 25+ other vulnerability classes.
/plugin install security-guidance@claude-plugins-officialHow to start
- Paste the command into Claude Code and press Enter.
- Restart Claude Code so the plugin loads.
- Just ask Claude. It uses the plugin when your request fits.
What it adds
4 hooks
Hooks Run on their own at these moments
SessionStartWhen a session starts.UserPromptSubmitWhen you send a message.PostToolUseAfter Claude uses a tool.StopWhen Claude finishes a reply.
Read from the plugin's own files in anthropics/claude-plugins-official, 26 Oct 2026.
What it needs
No keys or settings: its files ask for none.
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