An end-to-end system that researches a topic, verifies it against primary sources, synthesizes narration, renders a captioned vertical video, runs it through a technical gate, and stages it for review — with no timeline touched by hand.
IN
ElevenLabs API · Cloudflare R2 · Buffer API · GitHub MCP · Playwright
OUT
captioned 9:16 videos, source-verified and gate-checked before a human sees them
- Word-timed captions driven by forced-alignment timestamps, not guesswork.
- A multi-stage gate checks aspect ratio, audio, duration, caption sync, and frame-to-frame dynamism by sampling real frames.
- Repo credibility stats are pulled live at render time through the GitHub connector.
- A deterministic local text-to-speech fallback keeps a run from ever blocking on an API quota.