Your coding agent has something to show you. You get a link that opens anywhere.
Your agent runs in the cloud. You’re on your phone. When it writes a Markdown plan or an HTML prototype, protocontent gives you a live link to open it.
Beforean unreadable diff on your phone
Mocked up three approaches for the card redesign
Createdcard-redesign.html+318-0
<nav class="picker">
<button>Option 1</button>
<button class="on">Option 2</button>
<button>Option 3</button>
</nav>
<section id="option-2">
<article class="card bold">
<div class="img"></div>
<h2>Trail Runners</h2>
<p class="price">$48</p>
<button>Add to cart</button>
</article>
</section>
Aftera link that opens anywhere
Mocked up three approaches for the card redesign
Trail Runners
All-terrain · Unisex
$48Add to cart
Private by default
Every link is unguessable, unlisted, and unindexed.
Never touches your repo
Artifacts are stored outside your repo, so nothing shows up in git.
Works with your agent
Claude Code, Cursor, Codex, or any agent that supports MCP. Install it once and your agent uses it on its own.