Intercept file write and edit operations to run Python-based security checks, blocking changes that introduce command injection, XSS, or other unsafe patterns until validated.
Modifies files
Hook triggers on file write and edit operations
Own this plugin?
Verify ownership to unlock analytics, metadata editing, and a verified badge. GitHub access is read-only (username + org membership).
Sign in to claimOwn this plugin?
Verify ownership to unlock analytics, metadata editing, and a verified badge. GitHub access is read-only (username + org membership).
Sign in to claimBased on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
npx claudepluginhub danielmiessler/marketplace --plugin security-guidanceHarness-native ECC plugin for engineering teams - 67 agents, 279 skills, 94 legacy command shims, reusable hooks, rules, MCP conventions, and operator workflows for Claude Code plus adjacent agent harnesses
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.
Complete collection of battle-tested Claude Code configs from an Anthropic hackathon winner - agents, skills, hooks, and rules evolved over 10+ months of intensive daily use
Validate application against performance budgets
Automated penetration testing for web applications with OWASP Top 10 coverage
Check session security implementation
End-to-end test automation with Playwright, Cypress, and Selenium for browser-based testing
Track crypto futures, options, perpetual swaps with funding rates, open interest, and derivatives market analysis