An AI agent README demo should help a repository reader understand one useful browser outcome without asking them to infer it from implementation notes. The most effective asset is short and specific. It starts from a recognizable state, shows one meaningful action, and ends on the result that makes the project understandable. That is enough to orient a reader who is deciding whether to explore the repository, run the app, or discuss it with the person who made it.
A README has a different job from a launch page. It gives context to someone who is already close to the project, but it still cannot assume they know the route, the data, or the intended use. A small, checked video can answer the first practical question, what does this app let a person do. It should not claim that every route is ready, document every instruction used by an agent, or turn an unfinished interface into a broad promise.
GogoScreen prepares a narrated, edited MP4 from a web app URL and a one line hint about the flow to show. It can use a demo account when a relevant route is behind a login. Its stated editing includes click zooms, cursor smoothing, dead air cuts, and captions. Those features help make a selected flow easier to follow, but a render can fail or need a retry. The person adding an asset to a README should check the route and the candidate before treating it as a useful orientation tool.
