State relevant exclusions and forbidden approaches when they materially constrain the deliverable.
Install
npx skills add alivirgo/Major-AI-Skills --skill tell-ai-what-not-to-donpx skills add alivirgo/Major-AI-Skills --skill tell-ai-what-not-to-do -a claude-code -gnpx skills add alivirgo/Major-AI-Skills --skill tell-ai-what-not-to-do -a codex -ggemini skills install https://github.com/alivirgo/Major-AI-Skills.git --path skills/tell-ai-what-not-to-dogh skill install alivirgo/Major-AI-Skills tell-ai-what-not-to-dogit 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/tell-ai-what-not-to-do ~/.claude/skills/tell-ai-what-not-to-do # Claude Code
cp -R /tmp/alivirgo__Major-AI-Skills/skills/tell-ai-what-not-to-do ~/.agents/skills/tell-ai-what-not-to-do # Codex, Cursor, Gemini CLI, Copilot, OpenCode