marca
marca.dev · the input layer for ai coding

The red pen for AI coding.

Your agent writes code fast. The bottleneck moved to the spec. Marca turns review on a live page into a brief the agent can ship from — in one click.

reviewers always free · canvas on every plan · from $39/mo

staging.acme.dev/pricing

Simple, honest pricing.

Pick the tier that fits your team. No hidden fees.

Free
$0/mo
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Pro
$29/mo
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Team
$99/mo
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jess · designer
Pro CTA contrast fails AA — 2.9:1 on this background.
3 pins · 2 reviewers · live

Stop translating Looms Figma threads Slack screenshots into tickets.
Mark the page. Ship the fix.

From someone noticed to the agent shipped — in three steps.

One script tag on staging. Anyone with a link can mark. Nothing to install. No accounts for reviewers.

01 / drop in

One script tag on staging.

Marca attaches a floating widget to your site. No build step. No SDK. Strip it before prod, or leave it for QA.

<script src="marca.dev/m.js"></script>
02 / mark anything

Click. Comment. Done.

Reviewers click any element and leave a note. Marca captures the selector, URL, viewport, and screenshot automatically.

03 / export

Paste straight into the agent.

Select what matters, hit Export. You get a markdown brief with selectors and screenshots, ranked by priority. Paste into Cursor or Claude Code.

# Marca brief
## 1. CTA contrast fails
## 2. Logo links to /home

Before Marca. After Marca.

Same bug. Same team. Different loop.

Before

Translate, ticket, ship.

  1. monQA records Loom of the bug
  2. tuePM watches Loom, writes ticket
  3. wedEngineer reads ticket, asks for details
  4. thuEngineer reproduces, writes spec for agent
  5. friAgent ships fix
cycle time5 days
After

Mark, export, ship.

  1. 10:02QA clicks the bug on staging
  2. 10:03Marca captures selector + screenshot
  3. 10:05Engineer exports markdown brief
  4. 10:06Pasted into Claude Code
  5. 10:14Agent ships fix
cycle time12 minutes

Pay for the work. Not the people.

Marca prices by pins — the unit of work — not by seats. Engineers don't pay for their PM clicking a button. Reviewers don't pay at all.

Drop it on staging before your next sprint.

The agent gets sharper. The team moves faster. The fixes ship.

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Marca — the red pen for AI coding