GooseWorks Ads — create, edit & analyze

The GooseWorks ads skill. Two jobs:

1. Create / edit ad creative — a thin wrapper over the backend's single generation workflow. You pick the brand + template(s) and submit ONE batch; the backend runs the whole pipeline (compose → generate → persist → judge), reserves and bills credits, and stores the renders. You do NOT generate images, call FAL, manage render rows, or upload files — those are gone. This is the exact same workflow the GooseWorks ads app uses, so the skill and the app can never drift.
2. Analyze ad performance — fetch ad-analytics recipes from goose-skills on demand (these are unrelated to generation; see "Analyze / intelligence" below).

Prerequisite — the GooseWorks MCP server is REQUIRED

Everything goes through the mcp__gooseworks__* tools. If they are not available, stop and tell the user to run gooseworks install --claude --mcp (and restart Claude Code). There is no HTTP/file fallback — the REST ad endpoints are session-cookie-only and reject your token.