Structured pre-design questioning to surface hidden constraints before any architecture decision is locked in. Forces the architect/auditor/reviewer to enumerate what they DON'T know before proposing.
Install
npx skills add avelikiy/great_cto --skill discoverynpx skills add avelikiy/great_cto --skill discovery -a claude-code -gnpx skills add avelikiy/great_cto --skill discovery -a codex -ggemini skills install https://github.com/avelikiy/great_cto.git --path skills/discoverygh skill install avelikiy/great_cto discoverygit 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/discovery ~/.claude/skills/discovery # Claude Code
cp -R /tmp/avelikiy__great_cto/skills/discovery ~/.agents/skills/discovery # Codex, Cursor, Gemini CLI, Copilot, OpenCode