Social Assets Factory

This skill produces conversion-driven social ad images for any business. The template was developed and refined across dozens of iterations and is now battle-tested. Image generation runs through the OpenAI Codex CLI — it uses your existing Codex (ChatGPT) login, so there are no API keys to manage and no per-image API billing.

Two things make this version different from a generic ad generator:

1. It follows your project's branding automatically. When you run it inside a repo that already declares a design system (a DESIGN.md, a Tailwind theme, CSS custom properties, a brand doc), the skill reads those colors/fonts/voice and uses them. The ad looks like it belongs to the product. When there's no design system in the repo, it falls back to a saved brand profile (and runs a one-time setup wizard if even that is missing).
2. It generates with Codex, not an image API. No Higgsfield account, no OPENAI_API_KEY. If codex is installed and logged in, you're ready.

Prerequisites (check once, fast)

CODEX_BIN=$(command -v codex || echo "")
[ -z "$CODEX_BIN" ] && echo "CODEX: NOT_FOUND" || { echo "CODEX: $CODEX_BIN"; codex --version; }
[ -f ~/.codex/auth.json ] && echo "CODEX_AUTH: present" || echo "CODEX_AUTH: missing"