/og-card

vs /og-hero-image

• /og-hero-image: AI creative via Gemini. Use for one-off hero art.
• /og-card: consistent templates via Satori. Use for branded systems.

Templates

• blog: title + author + date + brand colors
• product: logo + tagline + screenshot
• changelog: version + highlights
• comparison: product vs competitor

Process

1. Read brand-profile.yaml for colors/fonts when present.
2. Select a template and pass required fields.
3. Render via skills/og-card/scripts/generate-card.ts.
4. Emit a 1200x630 PNG.