Self-tuning question sensitivity + developer psychographic for gstack (v1: observational). (gstack)
Install
npx skills add garrytan/gstack --skill plan-tunenpx skills add garrytan/gstack --skill plan-tune -a claude-code -gnpx skills add garrytan/gstack --skill plan-tune -a codex -ggemini skills install https://github.com/garrytan/gstack.git --path plan-tunegh skill install garrytan/gstack plan-tunegit clone --depth 1 https://github.com/garrytan/gstack /tmp/garrytan__gstack
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/garrytan__gstack/plan-tune ~/.claude/skills/plan-tune # Claude Code
cp -R /tmp/garrytan__gstack/plan-tune ~/.agents/skills/plan-tune # Codex, Cursor, Gemini CLI, Copilot, OpenCode