Extract repeated complex type expressions into named aliases that keep signatures readable.
Install
npx skills add alivirgo/Major-AI-Skills --skill type-alias-compressionnpx skills add alivirgo/Major-AI-Skills --skill type-alias-compression -a claude-code -gnpx skills add alivirgo/Major-AI-Skills --skill type-alias-compression -a codex -ggemini skills install https://github.com/alivirgo/Major-AI-Skills.git --path skills/type-alias-compressiongh skill install alivirgo/Major-AI-Skills type-alias-compressiongit clone --depth 1 https://github.com/alivirgo/Major-AI-Skills /tmp/alivirgo__Major-AI-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/alivirgo__Major-AI-Skills/skills/type-alias-compression ~/.claude/skills/type-alias-compression # Claude Code
cp -R /tmp/alivirgo__Major-AI-Skills/skills/type-alias-compression ~/.agents/skills/type-alias-compression # Codex, Cursor, Gemini CLI, Copilot, OpenCode