The design your coding agent is missing. Every theme's design system and sections, so your agent builds from them instead of guessing.

Works in Cursor, Claude Code and Codex, and hands your agent Astro, React or HTML that matches the theme you pick.

See plans
Navy theme, first page
Jacobsen theme, first page
Gerstner theme, first page
Coleman theme, first page
Duckbutt theme, first page
Ottis theme, first page
Ælen theme, first page
Mulberry theme, first page
Studiomax theme, first page
Scarlet theme, first page
Aubergine theme, first page
Bastion theme, first page
Vanta theme, first page
Dusk  theme, first page
Westend theme, first page
Astromax SP theme, first page
Semplice theme, first page
Carrington theme, first page
Flaco theme, first page
Newport theme, first page
Sandstone theme, first page
Enlightr theme, first page
Northbound theme, first page
Copperlane theme, first page
Rosewood theme, first page
Matterhaus theme, first page
Trendspotter theme, first page
Spazio Bianco theme, first page
Alfred theme, first page
Brightlight theme, first page
Flabbergasted theme, first page
Pro FolioX theme, first page
Author theme, first page
Ella Mae theme, first page
Carbon theme, first page
Buio theme, first page
Hemingway theme, first page
Mølle theme, first page
Phanatik theme, first page
Snowpeak theme, first page
Riflesso theme, first page
Kotei theme, first page
Quartiere theme, first page
Hirewise theme, first page
Outkast theme, first page
Streamer theme, first page
Simplexity theme, first page
Williamsburg theme, first page
Carriera theme, first page
ZeroIndex theme, first page
Prima Persona theme, first page

Why not just prompt it? Four things your agent gets from real sections that a prompt can't give it.

Every agent ships the same page: Inter, a gradient, three rounded cards. Here it picks from 51 looks a designer already finished.

  • Westend theme, first page

    Real estate

  • Sandstone theme, first page

    Interior design

  • Mulberry theme, first page

    Accounting

  • Flabbergasted theme, first page

    AI startups

Set up in two minutes. One config block, the key from your receipt, then ask for a page.

  1. It's on your receipt. Personal is one key, Team is five. Prima Persona works without one.

    Your receipt

    Lexington MCP, Personal1 key

    Licence key

    LEXMCP-XXXX-XXXX

  2. Add this to .cursor/mcp.json in your project. Reload the window. Lexington shows up under MCP in Cursor settings with a green dot.

    .cursor/mcp.json

    {
      "mcpServers": {
        "lexington": {
          "url": "https://mcp.lexingtonthemes.com/mcp",
          "headers": { "Authorization": "Bearer LEXMCP-XXXX-XXXX" }
        }
      }
    }
  3. Name the theme and the sections. Your agent pulls the theme's tokens and sections, then writes the copy without redesigning anything.

    You

    Build a landing page for my invoicing app with the Brightlight theme: hero-2, feature-3, pricing-1 and faq-1.

    Agent

    • get_guidelinesHow to install and fill a section
    • get_theme_setupBrightlight fonts, colours and spacing
    • get_sectionshero-2, feature-3, pricing-1, faq-1

    Page built in the Brightlight theme, copy written for your app.

Seven tools. The agent learns them in one read.

  • get_guidelines The rules for using a section.
  • list_themes Every theme and its look.
  • search_sections Find the sections you need.
  • get_theme_setup The theme's fonts and tokens.
  • get_design Type, colour and spacing rules.
  • get_sections The files, in Astro, React or HTML.
  • get_skill Keeps later edits on-brand.

What the first users say. Early reactions from people who pointed their agent at it.

“Just tried out the new Lexington MCP server. I've never applied a great looking theme to an existing website so fast!”

Photo of Eelco Wiersma

Eelco Wiersma

saas-ui.dev

“This should have been the case for every single theming setup. The speed of coming up with the design I wanted, inspired by your designs, is a crazy fast workflow. MCP tool calling works great with Opus 5.”

Orphalese

Developer

Design your agent can't get wrong. The design system and sections of every theme, in Cursor, Claude Code and Codex.

Personal

1 key

$99 /year

Billed yearly, cancel any time, plus applicable taxes.

One licence key, for one person's agents.

  • 1419 finished sections

  • 51 themes

  • Design skill per theme

  • Astro, React or HTML output

  • Works in any MCP client

  • shadcn registry included

  • New theme drops

  • Ongoing updates

  • Use in unlimited projects

  • Email support

Team

5 keys

$399 /year

Billed yearly, cancel any time, plus applicable taxes.

Five licence keys, for a studio or product team.

  • 1419 finished sections

  • 51 themes

  • Design skill per theme

  • Astro, React or HTML output

  • Works in any MCP client

  • shadcn registry included

  • New theme drops

  • Ongoing updates

  • Use in unlimited client projects

  • Email support

Secure payments via Polar.sh

VisaAmexMastercardApple PayGoogle Pay

Still have questions? The FAQ covers keys, the monthly pull limit, what you can ship, what happens if you cancel and how the free theme works.

What customers and supporters say about Lexington Themes.

Read all reviews

“Damn, they actually look super nice!”

Photo of Jonny Burger

Jonny Burger

Founder of Remotion.dev

“Michael has been dropping some amazing premium themes for Astro lately.”

Photo of Fred Schott

Fred Schott

CEO of Astro.build

“Chief, nice work.”

Photo of Guillermo Rauch

Guillermo Rauch

vercel.com

“Love the design work”

Photo of Steve Ruiz

Steve Ruiz

Founder at tldraw.com