Before committing scarce time, people, or money, name the best forgone use of those resources and the value delta of the chosen path versus that alternative.
Install
npx skills add tjboudreaux/cc-thinking-skills --skill thinking-opportunity-costnpx skills add tjboudreaux/cc-thinking-skills --skill thinking-opportunity-cost -a claude-code -gnpx skills add tjboudreaux/cc-thinking-skills --skill thinking-opportunity-cost -a codex -ggemini skills install https://github.com/tjboudreaux/cc-thinking-skills.git --path skills/thinking-opportunity-costgh skill install tjboudreaux/cc-thinking-skills thinking-opportunity-costgit clone --depth 1 https://github.com/tjboudreaux/cc-thinking-skills /tmp/tjboudreaux__cc-thinking-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/tjboudreaux__cc-thinking-skills/skills/thinking-opportunity-cost ~/.claude/skills/thinking-opportunity-cost # Claude Code
cp -R /tmp/tjboudreaux__cc-thinking-skills/skills/thinking-opportunity-cost ~/.agents/skills/thinking-opportunity-cost # Codex, Cursor, Gemini CLI, Copilot, OpenCode