Open-source AI hackers to find and fix your app’s vulnerabilities.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Umbrella NightsWatch eBPF based system behavior monitor and MAC

An agentic skills framework & software development methodology that works.

Spec-driven development (SDD) for AI coding assistants.

💫 Toolkit to help you get started with Spec-Driven Development

Skills for Real Engineers. Straight from my .claude directory.

IEEE 1588-2019 Precision Time Protocol (PTPv2) Implementation - Standards-compliant pure protocol implementation