avoid-ai-writing Portable skill that audits and rewrites content to strip out AI writing tells. Works with Claude Code, OpenClaw, and Hermes.
Karpathy Claude Code Skills A single CLAUDE.md file that codifies Andrej Karpathy's observations on LLM coding failure modes into four principles for better Claude Code behavior.
Claude Opus 4.7 Best Practices Anthropic's guidance for getting the most out of Opus 4.7 in Claude Code: front-load specs, default to xhigh effort, use adaptive thinking prompts, and request parallel subagents explicitly.
video-use Claude Code skill from browser-use that turns raw footage in a folder into final.mp4, using ElevenLabs Scribe for word-level audio timestamps.