| name | render-carousels |
| description | Render multi-slide carousels from HTML templates via Playwright. Use when: producing carousel posts. |
| argument-hint | [--post <id>] [--all] [--template <type>] |
| effort | high |
| user-invocable | true |
/socialforge:render-carousels — Carousel Renderer
Produce multi-slide carousel images from HTML/CSS templates using Playwright headless rendering.
Supported Templates
| Template | Slides | Best For |
|---|
| generic-8slide | 8 | General purpose |
| comparison-10slide | 10 | Feature comparisons |
| case-study-10slide | 10 | Client success stories |
| tips-5slide | 5 | Quick tips |
| playbook-8slide | 8 | Step-by-step playbooks |
| recap-6slide | 6 | Event/month recaps |
| data-infographic-6slide | 6 | Data-driven infographics |
| quote-card-single | 1 | Single quote cards |
Process
- Select template based on post's
carousel_type
- For each slide:
- Inject content (title, body, data points, statistics)
- Apply brand colors via CSS variables (--brand-primary, --brand-secondary, etc.)
- Apply brand fonts
- If slide needs background image: generate or compose via image-compositor
- Render each slide via Playwright (headless Chromium → PNG, 1080x1080)
- Show first and last slide to user for approval
- Compile all slides into PDF (for LinkedIn document upload)
- Resize slides for other platforms if needed
Rules
- First slide = hook/title with brand identity
- Last slide = CTA with brand logo and contact info
- Max text per slide: 40 words (LinkedIn) | 25 words (Instagram)
- All slides use brand fonts and colors from brand-config.json
- Slide dimensions: 1080x1080 default (configurable per brand)
Scripts Used
- render_carousel.py — Playwright HTML→PNG rendering
Timeout & Fallback
- Per-slide render: 15-second timeout. If Playwright hangs, retry without custom fonts.
- Full carousel: 3-minute timeout for 10 slides.
- If Playwright unavailable: flag for manual rendering, save populated HTML for export.