Distils repeating patterns from session logs and lessons.md into draft skill files. Run after ≥10 sessions to extract durable knowledge. Output: draft skills/ files + promotion report.
Install
npx skills add avelikiy/great_cto --skill crystallizenpx skills add avelikiy/great_cto --skill crystallize -a claude-code -gnpx skills add avelikiy/great_cto --skill crystallize -a codex -ggemini skills install https://github.com/avelikiy/great_cto.git --path skills/crystallizegh skill install avelikiy/great_cto crystallizegit 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/crystallize ~/.claude/skills/crystallize # Claude Code
cp -R /tmp/avelikiy__great_cto/skills/crystallize ~/.agents/skills/crystallize # Codex, Cursor, Gemini CLI, Copilot, OpenCode