AI Agent Skills

Semgrep Community Edition rules, maintained by Semgrep and the community. Free to use under the Semgrep Rules License.

Better AI coding with cursor rules

AGENTS.md rules / skills for AI coding agents: Codex, Cursor & Claude Code. Inspired by Clean Code, Refactoring, DDD, Clean Architecture and DDIA programming books.

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

Optimizes agent context setup. Use when starting a new session, when agent output quality degrades, when switching between tasks, or when you need to configure rules fil…

⚙️ Convert HTML to Markdown. Even works with entire websites and can be extended through rules.

Validate and visualize dependencies. Your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.

AI-Driven Life Cycle (AI-DLC) adaptive workflow steering rules for AI coding agents

A source code analyzer built for surfacing features of interest and other characteristics to answer the question 'What's in the code?' quickly using static analysis with…

Raptor turns Claude Code into a general-purpose AI offensive/defensive security agent. By using Claude.md and creating rules, sub-agents, and skills, and orchestrating s…

Ruler — apply the same rules to all coding agents

Opinionated Oxlint rules for rejecting low-evidence TypeScript and JavaScript patterns

Skills, rules, and validation hooks that teach AI coding agents to generate correct UdonSharp code