Hundreds of framework-specific rule files, easily adapted to CLAUDE.md
Rules
The largest collection of .cursorrules files — framework- and stack-specific coding rules (Next.js, React Native, Python, Go, and hundreds more) whose content translates directly into CLAUDE.md instructions.
Battle-tested rules and workflows for Claude Code and Cursor
Rules
Peter Steinberger's collection of reusable agent rules — commit conventions, code-quality checks, debugging workflows, and language-specific guidance that work as both Cursor rules and CLAUDE.md sections.