Step of the analyze-performance playbook: flags tracking breaks with fixes and explains each big metric move with evidence, confidence and ruled-out causes. Run analyze-performance instead; not for direct use.
Install
npx skills add gooseworks-ai/goose-skills --skill analyze-performance-diagnosenpx skills add gooseworks-ai/goose-skills --skill analyze-performance-diagnose -a claude-code -gnpx skills add gooseworks-ai/goose-skills --skill analyze-performance-diagnose -a codex -ggemini skills install https://github.com/gooseworks-ai/goose-skills.git --path marketing-agent/skills/analyze-performance-diagnosegh skill install gooseworks-ai/goose-skills analyze-performance-diagnosegit clone --depth 1 https://github.com/gooseworks-ai/goose-skills /tmp/gooseworks-ai__goose-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/gooseworks-ai__goose-skills/marketing-agent/skills/analyze-performance-diagnose ~/.claude/skills/analyze-performance-diagnose # Claude Code
cp -R /tmp/gooseworks-ai__goose-skills/marketing-agent/skills/analyze-performance-diagnose ~/.agents/skills/analyze-performance-diagnose # Codex, Cursor, Gemini CLI, Copilot, OpenCode