Maps dependency webs and the cascading effects of removing or changing a node in the web. Use when asked 'who depends on whom', 'what cascades if we change X', 'downstream effects', 'what holds this together', 'ripple effects', or 'what breaks if we remove this'.
Install
npx skills add human-avatar/skills-for-humanity --skill s4h-ecology-interdependencenpx skills add human-avatar/skills-for-humanity --skill s4h-ecology-interdependence -a claude-code -gnpx skills add human-avatar/skills-for-humanity --skill s4h-ecology-interdependence -a codex -ggemini skills install https://github.com/human-avatar/skills-for-humanity.git --path skills/s4h-ecology-interdependencegh skill install human-avatar/skills-for-humanity s4h-ecology-interdependencegit clone --depth 1 https://github.com/human-avatar/skills-for-humanity /tmp/human-avatar__skills-for-humanity
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/human-avatar__skills-for-humanity/skills/s4h-ecology-interdependence ~/.claude/skills/s4h-ecology-interdependence # Claude Code
cp -R /tmp/human-avatar__skills-for-humanity/skills/s4h-ecology-interdependence ~/.agents/skills/s4h-ecology-interdependence # Codex, Cursor, Gemini CLI, Copilot, OpenCode