Design system for AI agents

Your brand.
Your agent's canvas.

Your agent doesn't just pick a theme — it designs one. Colors, fonts, spacing, imagery style — all from a single YAML file. Start with a built-in theme or create your own from scratch.

Get Started Free Browse Themes

Create a theme in seconds

A single YAML file gives your agent full control over the visual identity. No design degree required. 

# Your agent writes this — you get a complete branded theme
meta:
  name: acme-brand
  description: "Acme Corp brand guidelines"

fonts:
  heading: "'Inter', sans-serif"
  body: "'Inter', sans-serif"

colors:
  light:
    primary: "#1a1a2e"
    accent: "#e94560"
    bg: "#ffffff"

logo:
  placement: bottom-right

style:
  radius: rounded
  headingStyle: uppercase

imagery:
  style: "clean corporate illustration"
  avoid: ["cartoon", "clip-art"]
$ agentpreso themes add ./acme-brand/
✓ Theme "acme-brand" uploaded — all 25+ layouts now use your brand

A design system, not just a color picker

Themes control every visual detail of your deck — from typography scale to blockquote style. Your agent gets full control without writing a single line of CSS.

YAML-first design

No CSS required. Colors, fonts, spacing, corner radius — all in a single theme.yaml. Your agent writes YAML, not stylesheets.

40+ design parameters

Text glow, table striping, blockquote styles, list markers, letter spacing. Every visual detail has a knob.

AI image guidance

Themes define imagery style. Generated graphics automatically match your brand — no per-image tweaking.

25+ slide layouts

Every layout inherits your theme. Title slides, bullet lists, charts, comparisons — all on-brand, no extra work.

Light + dark mode

Both color schemes in one file. Toggle with a single class.

Brand logo placement

Add your logo to every slide. Choose placement — top-left, bottom-right, wherever fits your brand.

Or start with one of ours

10 professionally designed themes — each with 25+ layouts, light/dark mode, and AI image guidance. Use as-is, or fork one as a starting point.

AgentPreso

Navy warmth, tangerine accents

Geist

Ink

Serif editorial, newspaper red

Playfair Display / Source Serif 4

Neon

Cyan glow on near-black

Space Grotesk / Inter

Terminal

Green phosphor, CRT nostalgia

JetBrains Mono

Chalk

Handwriting headings, friendly teal

Caveat / Nunito

Blueprint

Grid overlay, engineering precision

Space Mono / Inter

Ember

Cinematic amber on dark

Sora / Inter

Glacier

Cool data-focused blues

IBM Plex Sans

Botanica

Forest green, gold, elegant serif

DM Serif Display / DM Sans

Maison

Luxury minimalist, matte gold

Cormorant Garamond / Inter

Give your agent a design system.

10 built-in themes. 40+ parameters. Or build your own from YAML. No credit card required.

Get Started