Use concise lambdas or arrow functions for small callbacks when a separate named function adds no clarity.
Install
npx skills add alivirgo/Major-AI-Skills --skill inline-lambda-functionsnpx skills add alivirgo/Major-AI-Skills --skill inline-lambda-functions -a claude-code -gnpx skills add alivirgo/Major-AI-Skills --skill inline-lambda-functions -a codex -ggemini skills install https://github.com/alivirgo/Major-AI-Skills.git --path skills/inline-lambda-functionsgh skill install alivirgo/Major-AI-Skills inline-lambda-functionsgit 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/inline-lambda-functions ~/.claude/skills/inline-lambda-functions # Claude Code
cp -R /tmp/alivirgo__Major-AI-Skills/skills/inline-lambda-functions ~/.agents/skills/inline-lambda-functions # Codex, Cursor, Gemini CLI, Copilot, OpenCode