Guide to the AsyncDrop pattern for async cleanup in Rust. Use when working with AsyncDropGuard, implementing AsyncDrop trait, or handling async resource cleanup.
Install
npx skills add cryfs/cryfs --skill async-dropnpx skills add cryfs/cryfs --skill async-drop -a claude-code -gnpx skills add cryfs/cryfs --skill async-drop -a codex -ggemini skills install https://github.com/cryfs/cryfs.git --path .claude/skills/async-dropgh skill install cryfs/cryfs async-dropgit clone --depth 1 https://github.com/cryfs/cryfs /tmp/cryfs__cryfs
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/cryfs__cryfs/.claude/skills/async-drop ~/.claude/skills/async-drop # Claude Code
cp -R /tmp/cryfs__cryfs/.claude/skills/async-drop ~/.agents/skills/async-drop # Codex, Cursor, Gemini CLI, Copilot, OpenCode