Agent Skill for PHP security audits - OWASP patterns, vulnerability detection | Claude Code compatible

✨ A customizable copilot-instructions.md ruleset & prompts to guide GitHub Copilot toward secure coding defaults in Java, Node.js, C# and Python. Blocks risky patterns, teaches safe habits.

CI-native security testing for MCP servers. Attack simulation, schema drift detection, and health scoring before agents depend on them.