Define Great Expectations suites and checkpoints to validate datasets and enforce pipeline data-quality checks.
Install
npx skills add alivirgo/Major-AI-Skills --skill great-expectationsnpx skills add alivirgo/Major-AI-Skills --skill great-expectations -a claude-code -gnpx skills add alivirgo/Major-AI-Skills --skill great-expectations -a codex -ggemini skills install https://github.com/alivirgo/Major-AI-Skills.git --path skills/great-expectationsgh skill install alivirgo/Major-AI-Skills great-expectationsgit 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/great-expectations ~/.claude/skills/great-expectations # Claude Code
cp -R /tmp/alivirgo__Major-AI-Skills/skills/great-expectations ~/.agents/skills/great-expectations # Codex, Cursor, Gemini CLI, Copilot, OpenCode