Install

bunx shadcn add @parkerstreet/prose

Usage

<header>
  <h1 class="ps-prose-title">…</h1>
  <p class="ps-prose-meta">…</p>
  <div class="ps-prose-tags"><span>tag</span></div>
</header>
<article class="ps-prose">…</article>

Demo

9 cool GPT 6 Astra prompts worth trying

x.com · Greg Isenberg · Original · Sept 4, 2026

productivityai-agentsautomationai

By Greg Isenberg (@gregisenberg)

The bill renegotiator

"Go through my internet, phone, and software bills, jump into each provider's chat support, and negotiate them down or cancel what I'm not using."

Turn an agency into software

"Pick one service business in [niche] and reverse-engineer the exact workflow they sell to clients. Break it into steps, tools used, inputs, outputs, human judgment points, and places where the work gets slow or expensive. Then design the simplest AI product that could replace the first version of that service and charge $500 to $5,000 a month."

Garage sale flipper

"Watch Facebook Marketplace and Craigslist in my city for [cameras / furniture / bikes] listed way under market, and text me the second one's mispriced with the link."

Formatting reference

The rest of this section exercises the remaining elements.ps-prose styles: lists, quotes, code, and links.

Bulleted items use the muted marker color
Line height stays relaxed at the 680px measure
Nested spacing comes from the sibling-margin rule

Draft the prompt
Run it against a few models
Keep the version that holds up

A blockquote steps back in color and picks up a left border.

Inline code like bunx shadcn add @parkerstreet/prose sits on a muted background at a smaller size than the body copy.

function run(prompt) {
  return model.complete(prompt);
}

See the shadcn documentation for more on registry items.

That covers the block-level elements this style sheet handles.