Create product demo videos
demo-videoskillsetup L3★17,464
alirezarezvani/claude-skills ↗What it does
Produce polished demo videos from scene descriptions and screenshots
Best for
Orchestrates browser automation, TTS, and video compositing in a single workflow—saves hours on manual video production.
Inputs
- · story structure
- · scene descriptions or HTML files
- · narration text
Outputs
- · scenes/ HTML
- · scenes.json manifest
- · narration/ text files
- · build.sh pipeline script
Requires
- · Playwright MCP (for screenshots)
- · edge-tts MCP (for narration)
- · ffmpeg (for compositing)
Preconditions
MCP tools available or fallback to manual mode; screenplay structure defined
Failure modes
Black frames if scene duration zero; audio/video sync drift if ffmpeg concat incorrect; visual focus unclear if no design system
Trust signals
- · scene-design-system.md enforces visual consistency
- · HTML templates with animation timing curves
- · quality checklist prevents common anti-patterns (slideshow pacing, wall-of-text)