Shorten repeated system-prompt wording while preserving task scope, requirements, and instruction priority.
Install
npx skills add alivirgo/Major-AI-Skills --skill compressed-system-promptsnpx skills add alivirgo/Major-AI-Skills --skill compressed-system-prompts -a claude-code -gnpx skills add alivirgo/Major-AI-Skills --skill compressed-system-prompts -a codex -ggemini skills install https://github.com/alivirgo/Major-AI-Skills.git --path skills/compressed-system-promptsgh skill install alivirgo/Major-AI-Skills compressed-system-promptsgit 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/compressed-system-prompts ~/.claude/skills/compressed-system-prompts # Claude Code
cp -R /tmp/alivirgo__Major-AI-Skills/skills/compressed-system-prompts ~/.agents/skills/compressed-system-prompts # Codex, Cursor, Gemini CLI, Copilot, OpenCode