Sheen

For macOS · runs on your coding agent

Boring site in.
Landing page out.

Paste a site. Sheen measures it, your coding agent rebuilds it as a real landing page, and Sheen measures it again before you get a preview link.

Sheen - Boring site in. Landing page out. | Product Hunt
Sheen polishing a sample site, Kiln Coffee: the seven stages on the left with Audit and Content passed, and Claude Code building stage 2, Structure, on the right with its live output below.

Real Sheen screens with sample sites

Works withClaude CodeCodex CLIGemini CLIQwen CodeopencodeCursor AgentGitHub Copilot CLI

01 · What it costs you now

Your site reads like a document.

Scroll. Leave.

Most product sites fail the same few checks:

  • ✕A headline that takes a paragraph to say what you sell.
  • ✕No real product on the first screen, and the price before the reason to pay it.
  • ✕Walls of text, and nothing moves when you scroll.

02 · How it works

Seven stages. A check after each one.

  1. Stage 0

    Audit

    The current site measured on 12 checks, with screenshots

  2. Stage 1

    Content

    Every true fact and at least 3 real screenshots

  3. Stage 2

    Structure

    The landing skeleton in numbered chapters

  4. Stage 3

    Look

    Your brand colour on the house design system

  5. Stage 4

    Motion

    Scroll reveals, 3D buttons, hover details

  6. Stage 5

    Verify

    All gates pass and the audit runs again

  7. Stage 6

    Ship

    A Firebase preview link and a report

Sheen's start screen: Which site should look professional? A field for the site address, a name, who it is for, look references and an accent colour, then Start polishing.

Paste the address. Pick a colour.

  • 01Sheen audits the live site first.
  • 02Your agent writes; Sheen runs every check.
  • 03Pause after any stage.

03 · Before and after

Same audit. 4 of 12, then 12 of 12.

The Pulsar site, before and after its rebuild with this pipeline. Both audited on 21 October 2026.

Before: the old Pulsar page, a long headline beside a payment form with the price in the first screen.
Before4/12
After: a six-word headline, one button, and the real Pulsar app filling the first screen.
After12/12
  • Headline cut to 6 words
  • The real app fills 29% of the first screen
  • Price moved out of the hero
  • 6 product images
  • 20 hover details
  • 55 elements reveal on scroll
The promo · no sound

04 · The checks

Your agent can't talk past a gate.

Sheen stopped at stage 4, Motion, for a sample site: the gate failed because the audit passed only 2 of 12 checks, with Retry stage 4 and Skip gate below.

"Done" is decided in code.

  • 01The page builds, every stage.
  • 02Numbered chapters, 120 words at most each.
  • 03Text contrast at AAA, measured in a real browser at phone and desktop width.
  • 04Nothing stays hidden when a reader scrolls.
  • 05The new page scores at least 11 of 12 on the audit.

05 · Your agent

It writes. Sheen checks. No extra AI bill.

Sheen's first screen: the coding agents found on this Mac, Claude Code, Codex CLI, Gemini CLI, opencode and Cursor Agent installed, with Node and pnpm found.

Seven terminal agents, found for you.

  • 01Sheen finds the agents already installed and checks Node.js and pnpm.
  • 02Switch agents any time in Settings.
  • 03Your agent's own plan pays for the writing. Sheen adds no AI cost.

06 · What it touches

One folder. Your live site stays put.

WritesOnly inside ~/Sheen/<site>/, a new folder per site.
Runspnpm build, the checks in tools/, and a read of your old site. With Claude Code, that is all it may run.
Leaves aloneYour live site. You get a 7-day preview link; going live is up to you.
NeedsmacOS, Node.js, pnpm, a coding agent, and the Firebase CLI for the preview.

opencode has no edit-only mode, so with opencode the agent can also run shell commands in the site's folder.

07 · Price

One price. Yours to keep.

One-time

Sheen for Mac · one-time

Paid once by UPI. No subscription.

  • The Sheen app for macOS
  • Seven checked stages per site
  • A 12-check audit, before and after

No free trial. No subscription.

08 · Questions

The questions people ask first.

Which coding agents does Sheen work with?

Claude Code, Codex CLI, Gemini CLI, Qwen Code, opencode, Cursor Agent and GitHub Copilot CLI. Sheen finds the ones installed on your Mac, and you can switch any time in Settings.

Do I pay for AI on top?

No. Sheen runs on the coding agent you already have, so there is no extra AI bill from Sheen.

Does it change my live site?

No. Sheen rebuilds the page in a new folder, ~/Sheen/<site>/, and gives you a Firebase preview link. Putting it live is your decision.

What do I need on my Mac?

macOS, Node.js and pnpm, one of the coding agents above, and the Firebase CLI signed in for the preview link.

What happens when a stage fails?

The gate stops the line and Sheen sends the exact error back to your agent. You can also retry with a note, or skip the gate.

Is there a free trial or a subscription?

Neither. Sheen is one payment: ₹1,499 by UPI in India or $19 by PayPal elsewhere.

09 · Start

Polish your first site with Sheen.

Pay once, send the screenshot on WhatsApp, and Shashwat sends you the Mac app. Then paste your site.