Prove a deploy landed — the served revision is the commit you meant, its env is present, and the product does its job — instead of trusting the deploy command's exit code. Also catches server drift before a pull or deploy. Use after any deploy, rollout, restart or server-side fix ("задеплой", "выкати", "проверь на проде", "почему не обновилось"). Loaded by devops, l3-support, infra-provisioner.
Install
npx skills add avelikiy/great_cto --skill deploy-landednpx skills add avelikiy/great_cto --skill deploy-landed -a claude-code -gnpx skills add avelikiy/great_cto --skill deploy-landed -a codex -ggemini skills install https://github.com/avelikiy/great_cto.git --path skills/deploy-landedgh skill install avelikiy/great_cto deploy-landedgit clone --depth 1 https://github.com/avelikiy/great_cto /tmp/avelikiy__great_cto
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/avelikiy__great_cto/skills/deploy-landed ~/.claude/skills/deploy-landed # Claude Code
cp -R /tmp/avelikiy__great_cto/skills/deploy-landed ~/.agents/skills/deploy-landed # Codex, Cursor, Gemini CLI, Copilot, OpenCode