Fully Automated Product Tutorial Videos: Claude + Playwright + Magic Hour + Remotion

One developer automated the entire product tutorial video pipeline — from raw feature URL to finished CMS upload — with zero human involvement. The system, built over a weekend, now produces one video per day, down from 2–3 per month when done manually.

Stack

• Playwright — screen recording with humanized mouse movement to avoid robotic feel
• Claude — script writing and orchestration: decides what to record, teaching order, voiceover structure
• Magic Hour API — face swap, lip sync, talking photos, thumbnails (replaced four separate tools)
• Remotion — programmatic video editing
• Latenode — glue layer: trigger on new feature URL, sequencing (Playwright → Claude → Magic Hour → Remotion), retries on failure, final CMS upload

Key Breakthroughs

• Tone consistency: 20 iterations to get Claude's script tone right. The fix was feeding three hand-written scripts as few-shot examples — the author reports that pasting examples beats describing tone with adjectives every time.
• Cost: ~$2–4 per video vs. 4–6 hours of human time.
• Community acceptance: No users have flagged the videos as AI-generated. The author notes that demo videos with AI fingerprints are fine as long as they teach effectively.
• Architecture transferable: The system generalizes to any product with features worth demoing.

The author is willing to share the Claude system prompt and orchestration setup.