Claude Code Skills

Ruler

Apply the same rules to all coding agents

Command line tool that keeps one set of rule files and writes them out in the format each coding agent expects, so Claude Code, Cursor and others share the same instructions.

rulessyncclimulti-agent

More in Hooks & config

AGENTS.md

Hooks & config

A simple open format for guiding coding agents

Open sourceagents-mdspecification

Awesome Cursorrules

Hooks & config

Configuration files for Cursor rules

Open sourcecursorrules

Claude Code Hooks Mastery

Hooks & config

Examples for all Claude Code hook events

Freehooksexamples

Claude Code Settings (feiskyer)

Hooks & config

Curated skills, subagents and config templates

Open sourcesettingstemplates

Claude Code Showcase

Hooks & config

Example Claude Code project configuration

Freeconfigurationhooks

Claude Code System Prompts

Hooks & config

Extracted parts of Claude Code's system prompt

Open sourcesystem-promptreference