Checks whether a stated goal is reachable on a given budget: fills an economics box with a source on every number, subtracts the baseline, works out the implied cost per customer against history or labelled base rates, and flags when the goal needs renegotiating. Use alone when you already have the goal (metric, number, date), budget, order value, margin and baseline; otherwise run plan-campaign.
Install
npx skills add gooseworks-ai/goose-skills --skill plan-campaign-goal-chainnpx skills add gooseworks-ai/goose-skills --skill plan-campaign-goal-chain -a claude-code -gnpx skills add gooseworks-ai/goose-skills --skill plan-campaign-goal-chain -a codex -ggemini skills install https://github.com/gooseworks-ai/goose-skills.git --path marketing-agent/skills/plan-campaign-goal-chaingh skill install gooseworks-ai/goose-skills plan-campaign-goal-chaingit 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/plan-campaign-goal-chain ~/.claude/skills/plan-campaign-goal-chain # Claude Code
cp -R /tmp/gooseworks-ai__goose-skills/marketing-agent/skills/plan-campaign-goal-chain ~/.agents/skills/plan-campaign-goal-chain # Codex, Cursor, Gemini CLI, Copilot, OpenCode