Zyng turns your running app into a narrated product demo. Point your AI coding agent at it over MCP and Zyng records the screen and narrates a pitch. No camera, no manual screen recording, no editing. Or do it on the web.
I built Zyng after repeatedly struggling to demonstrate complex workflows in a clinical AI product. Every customer needed a slightly different walkthrough, which meant more recording, retakes, voiceovers and editing.
I automated the process with Claude, Playwright and ElevenLabs, then learned that many SaaS builders had the same problem.
Zyng packages that internal system into a web studio and MCP server. It turns real product workflows into narrated launch videos, walkthroughs and reels, using the actual application and data rather than avatars or stock footage.