Visual-first agentic web harness

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Agentic
Visual
Website
Builder

Visual First
Agentic Web Harness

Design, direct the agent, and publish an Astro site from one live visual workspace.

Made with Plyy

Watch video demo.

Machines have taken over.

We can’t bring taste(1) in your design. But we can do it in your code.

"We know more than we can tell." (2) about the tacit dimension of human skill - the knowledge that lives in a pianist's hands and a diagnostician's glance, real knowledge that cannot survive translation into description.

Every prompt box on the internet is a wager against that sentence: a bet that whatever matters about the thing you want can be said.

Faster, Agent first.

So the question of the decade is what authorship consists of (3), once production is free.

Watch video demo.

Design model
for quick, targeted edits.

Download

001

Edit the real Astro project.

Select the element you can see, then change layout, type, spacing, color, and source without rebuilding the page elsewhere.

Watch video demo.

Plyy works against project files on your machine, so Git, your editor, and the browser remain part of the workflow.

Agent-first, without losing control.

Watch video demo.

Ask for a broad change, inspect it in the live canvas, and keep directing the work with visual context.

The agent can read and change the project while you stay close to the rendered result and the underlying code.

002

003

A harness for the full loop.

Create or clone a project, run it, edit it, preview it on another device, and publish from one workspace.

Project tabs preserve context while the editor coordinates the Astro dev server, visual bridge, agent, and publish flow.

Watch video demo.

Responsive by inspection.

Move between desktop, tablet, and mobile canvases with an explicit viewport instead of guessing from a single screenshot.

Watch video demo.

Breakpoint-aware controls keep the selected element and its current responsive context visible while you work.

Publish a shareable preview.

Watch video demo.

Turn the current project into a hosted Plyy site when you are ready to share it.

Private beta targets the managed {slug}.plyy.dev flow, with preview branches available on paid plans.

Keep projects close.

Organize remembered local and cloned projects into folders, then reopen them without browsing the filesystem each time.

Plyy remembers projects created on this machine or opened from a remote Git URL; it does not indiscriminately list your GitHub repositories.

Watch video demo.

FAQs

The launch questions that matter: project ownership, supported workflows, data handling, and what the beta costs.

Does Plyy edit my real project files?

Yes. Plyy opens an Astro project on your Mac and writes changes back to the source files you already own.

The visual canvas is a live development preview, so you can inspect the result while keeping Git and your normal editor in the loop.

Commit or back up important work before making broad AI-assisted changes.

Which projects can I open?

Private beta is focused on Astro projects. You can create a Plyy starter, open an existing local project, or clone a project from a Git remote URL.

Plain and motion starters are supported, with the editor bridge added to the running Astro preview.

Other frameworks are not part of the private-beta support target.

What leaves my computer when I use AI?

Your project remains on your machine. When you ask the agent to work, the request and relevant project context are sent to Plyy’s AI service to produce the response.

Publishing is a separate action: only the site output you choose to publish is uploaded to the Plyy hosting service.

See the Privacy page for the current data-handling terms.

Can I try it without paying?

Yes. The Free plan includes 75 AI credits each month, one published site, and the default AI model.

Paid plans add more monthly credits, published sites, preview branches, and model selection. Plans are managed from your Plyy account.

Private beta is currently distributed as a signed macOS app.

Pricing

Build visually while keeping real code in reach.

Download for macOS

Plans are purchased directly inside the app.

Starter Plan

$20

/m

Choose the plan that fits the way you build.

For individual makers shipping a small portfolio of sites.

AI models

Full picker

Included Credits /m

1,000

800-credit pack

$15

1,400-credit pack

$25

Published sites

3

Preview branches

1

Model selection

Included

Get Starter

Build visually while keeping real code in reach.

Pro Plan

$40

/m

Choose the plan that fits the way you build.

For designers and developers managing several active projects.

AI models

Full picker

Included Credits /m

2,200

800-credit pack

$15

1,400-credit pack

$25

Published sites

10

Preview branches

5

Model selection

Included

Get Pro

Build visually while keeping real code in reach.

Ultra Plan

$200

/m

Choose the plan that fits the way you build.

For teams with a larger publishing and AI workload.

AI models

Full picker

Included Credits /m

13,000

800-credit pack

$15

1,400-credit pack

$25

Published sites

50

Preview branches

20

Model selection

Included

Get Ultra

Build visually while keeping real code in reach.

Watch video demo.

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Choose the plan that fits the way you build.

Agentic Visual Website Builder

Visual First
Agentic Web Harness

Design, build, and publish websites through a visual-first workflow that keeps you in control.

Watch video demo.

Why Plyy

Machines have taken over.

We can’t bring taste in your design. But we can do it in your code.

“We know more than we can tell.”

Every prompt box on the internet is a wager against that sentence: a bet that whatever matters about the thing you want can be said.

Watch the manifesto.

Faster, Agent first.

The question of the decade is what authorship consists of, once production is free.

Visual editor

Edit the real website, directly.

Plyy visual editor interface

Design model

Quick, targeted edits.

Move from broad direction to precise changes without losing the structure of the page.

Download for macOS

Features

Built as a visual agent harness.

Swipe through the system’s core capabilities. Each card rearranges the same reusable content blocks.

001

Edit the real Astro project.

Select the element you can see, then change layout, type, spacing, color, and source without rebuilding the page elsewhere.

Watch video demo.

Plyy works against project files on your machine, so Git, your editor, and the browser remain part of the workflow.

Agent-first, without losing control.

Watch video demo.

Ask for a broad change, inspect it in the live canvas, and keep directing the work with visual context.

The agent can read and change the project while you stay close to the rendered result and the underlying code.

002

003

A harness for the full loop.

Create or clone a project, run it, edit it, preview it on another device, and publish from one workspace.

Project tabs preserve context while the editor coordinates the Astro dev server, visual bridge, agent, and publish flow.

Watch video demo.

Responsive by inspection.

Move between desktop, tablet, and mobile canvases with an explicit viewport instead of guessing from a single screenshot.

Watch video demo.

Breakpoint-aware controls keep the selected element and its current responsive context visible while you work.

Publish a shareable preview.

Watch video demo.

Turn the current project into a hosted Plyy site when you are ready to share it.

Private beta targets the managed {slug}.plyy.dev flow, with preview branches available on paid plans.

Keep projects close.

Organize remembered local and cloned projects into folders, then reopen them without browsing the filesystem each time.

Plyy remembers projects created on this machine or opened from a remote Git URL; it does not indiscriminately list your GitHub repositories.

FAQs

Questions, answered.

Does Plyy edit my real project files?

Yes. Plyy opens an Astro project on your Mac and writes changes back to the source files you already own.

The visual canvas is a live development preview, so you can inspect the result while keeping Git and your normal editor in the loop.

Commit or back up important work before making broad AI-assisted changes.

Which projects can I open?

Private beta is focused on Astro projects. You can create a Plyy starter, open an existing local project, or clone a project from a Git remote URL.

Plain and motion starters are supported, with the editor bridge added to the running Astro preview.

Other frameworks are not part of the private-beta support target.

What leaves my computer when I use AI?

Your project remains on your machine. When you ask the agent to work, the request and relevant project context are sent to Plyy’s AI service to produce the response.

Publishing is a separate action: only the site output you choose to publish is uploaded to the Plyy hosting service.

See the Privacy page for the current data-handling terms.

Can I try it without paying?

Yes. The Free plan includes 75 AI credits each month, one published site, and the default AI model.

Paid plans add more monthly credits, published sites, preview branches, and model selection. Plans are managed from your Plyy account.

Private beta is currently distributed as a signed macOS app.

Pricing

Choose the pace that fits.

Plans are purchased directly inside the app.

Free

$0/month

Build locally, use the default AI model, and publish one site.

AI credits / month
75
Published sites
1
Preview branches / site
—
AI model selection
Default model
Download free

Starter

$20/month

For individual makers shipping a small portfolio of sites.

AI credits / month
1,000
Published sites
3
Preview branches / site
1
AI model selection
Included
Choose Starter

Pro

$40/month

For designers and developers managing several active projects.

AI credits / month
2,200
Published sites
10
Preview branches / site
5
AI model selection
Included
Choose Pro

Ultra

$200/month

For teams with a larger publishing and AI workload.

AI credits / month
13,000
Published sites
50
Preview branches / site
20
AI model selection
Included
Choose Ultra

Features demo.

Words

Ideas to production.