Why your coding agent should demo its own work

You finished the feature. The tests pass. Now comes the part nobody budgets for: proving it works to someone who isn’t going to read the diff.

Traditionally that means you open a screen recorder, narrate a walkthrough, fumble a take, re-record, trim it, upload it somewhere, and paste a link. It’s ten minutes of work to show off two minutes of someone else’s attention.

The agent already knows the flow

Here’s the insight Tada is built on: the agent that just built the feature already knows exactly how it works. It wrote the routes. It knows the happy path. Asking it to drive the app and record a demo isn’t a new task — it’s the last step of the one it just finished.

So instead of recording your screen, you ask your agent to show its work. It drives the app the way a real user would, verifies each step actually happened, captures a clean video, and hands you one hosted link.

Feedback pinned to the moment

The viewer opens the link — no login, no install — and comments at the exact moment something catches their eye. Each comment sits on the exact frame it is about, so nobody has to describe where they saw it.

That’s the whole product: you shipped it, now show it — without becoming the demo yourself.