AI product design agent

An AI Product Design Agent That Keeps One Project Context

An AI product design agent is an assistant that carries one shared project context across the whole design process instead of answering isolated prompts. Fleck's agent moves an idea through validation, requirements, personas, information architecture, user flows, screens, UX audit, handoff and a case study, and every later stage reads the decisions made earlier.

Start designing

What the Fleck agent does

You describe a product in plain language. The agent works through the stages of a real design project and keeps the output of each stage available to the next, so the screens it designs match the requirements it wrote and the audit it runs knows what the product is meant to do.

  • Validates the idea and returns risks, opportunities and an MVP feature set
  • Writes requirements and a PRD you can edit, with P0 to P2 priorities
  • Proposes personas, a sitemap and the user flows between screens
  • Designs multi-screen UI on one canvas, locked to a single project design system
  • Runs a UX audit on any screen and returns prioritised, specific fixes
  • Prepares handoff: developer notes, code export, Figma paste and a case study

Why shared context matters more than screen generation

A prompt-to-screen tool starts from nothing every time, so the second screen rarely matches the first and neither reflects a decision you made about the product. Because Fleck keeps the project's design system, personas and requirements in one place, screens across phones, tablets, desktop and foldables share the same components, palette, type and logo, and each screen has a distinct purpose in the flow.

Who it is for

Product and UX/UI designers who want the surrounding work done properly, founders who need a credible product definition before building, product managers who need requirements and flows that match the designs, and students or junior designers who want to practise the full process rather than one artefact.

How the agent runs a project

  1. 1

    Describe the idea

    Write the product idea in your own words. The agent asks for what it is missing rather than guessing.

  2. 2

    Validate and scope

    Review the validation output, risks and MVP feature set, then adjust anything you disagree with.

  3. 3

    Structure the product

    Confirm personas, the sitemap and the user flows. These become the source of truth for the design stage.

  4. 4

    Design the screens

    Generate screens on the canvas per device, all sharing one locked project design system.

  5. 5

    Audit and refine

    Run a UX audit per screen, apply the fixes you agree with and regenerate only what needs to change.

  6. 6

    Hand off

    Export code, paste into Figma, add developer notes, or publish a case study and portfolio page.

What it is not

  • It is not a one-shot screen generator: output is tied to a project, not a single prompt.
  • It is not a replacement for your judgement. You approve every stage, and the agent explains its reasoning so you can disagree.
  • It is not a production codebase generator. Exports are a clean Vite, React and Tailwind starting point for a developer, not a finished product.

Frequently asked questions

What is an AI product design agent?
It is an AI assistant that works across a whole design project with one shared context, rather than answering separate prompts. It carries the product definition, design system and prior decisions from stage to stage.
How is this different from an AI screen generator?
A screen generator produces an image or layout from a prompt. Fleck's agent produces a connected project: validated idea, requirements, flows, screens that share one design system, a UX audit and handoff material.
Do I need to start from an idea?
No. You can start from an existing product by running a UX audit on a screen or URL, or by importing screens, and continue from there.
Can I change what the agent produces?
Yes. Every stage is editable, from the requirements and flows to individual text and elements on a generated screen.
What does it cost to try?
There is a free plan with credits included, and paid plans start at $9 per month. See the pricing page for current plans and credit costs.

Start a project with the agent

Describe your idea and see the validated scope, flows and first screens in one place.

Start designing