Agent-driven product demos

Write the brief. It records the demo.

The agent drives your real product, then hands you a timeline you can argue with. Say what was wrong and it re-runs that stage — not the video.

The desktop app records on your own machine — including apps on localhost or behind a VPN, which nothing hosted can reach.

  • 01 Plan
  • 02 Script
  • 03 Record
  • 04 Timeline
  • 05 Narration
  • 06 Render
Filter workflow · 0:51
The SmartReelz studio: the brief on the left, the rendered demo playing above its timeline, and the orchestrator thread on the right.

The pipeline

Six stages, each one re-runnable on its own.

  1. 01

    Plan

    Your brief becomes an ordered shot list with targets, holds and success conditions.

  2. 02

    Script

    An agent verifies every step against your live app, then writes an action program it can replay exactly.

  3. 03

    Record

    The agent operates your real product — native drags, real state changes, no page reloads.

  4. 04

    Timeline

    Markers, camera moves, narration and captions land on separate tracks.

  5. 05

    Narration

    Written and voiced against the timeline, so each line arrives on the moment it describes.

  6. 06

    Render

    Draft at 720p for review, 1080p for sharing, 4K when it is final.

From one paragraph

What you write, and what comes back.

Brief

Create a short demo showing how to narrow events using the filter controls — categories and dates.

Rendered

Duration
0:51
Markers
10
Narration lines
9
Output
1080p

Why it holds up

Built so a wrong take costs minutes, not a re-shoot.

Real footage, not synthesis

The agent uses your product the way a person does. What ships is a recording of the thing itself, so it can never show a screen you don’t have.

Fix it by describing it

Tell the orchestrator what went wrong — a pan that got swallowed, a hold that’s too short — and it re-runs the affected stage, not the whole video.

Every take is kept

Drafts and finals stay side by side with their timestamps, so you compare cuts instead of overwriting them.

The timeline stays yours

Pacing and camera work are settings, not baked-in edits. Change your mind and re-render — no need to record the demo again.

Start with one paragraph about what you want shown.

Create your studio