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πŸ”’matrix.design
Matrix
104 design seeds. One button. Zero design skills required.

Your product works. Now make it beautiful.

SeedFlip gives you curated design seeds β€” fonts, colors, shadows, the works β€” applied to a real page in one click. Export as CSS, Tailwind, shadcn/ui, or a complete DESIGN.md your AI agent actually understands. Or plug it straight into your editor with the MCP server.

β€œConsider me flipped.”

β€” @nikkimitss, Passive Studios

Flip β†’
Watch it work ↓

Works with your stack

104
CURATED SEEDS
98
PREMIUM FREE FONTS
7
EXPORT FORMATS
Aa
Real type pairings.
Google Fonts loaded live. Heading + body combos that actually work together β€” weights, spacing, and scale already dialed in. Not a font picker. A font decision.
β—‘
Complete color systems.
Background, surface, text, muted, accent, accent-soft, borders, gradients. Every seed has 10+ coordinated tokens. Not five swatches on a mood board. A system.
{ }
Ship-ready exports.
CSS Variables. Tailwind Config. shadcn/ui theme. IDE rule files. Or connect the MCP server and let your agent pull seeds directly. Seven formats. Zero guesswork.
β€œ

β€œAI gave every developer the power to build. It did not give them the power to design. The code was never the bottleneck. The design was. It still is.”

CURRENT SEED TYPOGRAPHY
JetBrains Mono
Every seed pairs a heading and body font that actually belong together. Weights, spacing, and scale β€” already decided. You just flip.
LOCK & FLIP
Keep what you love. Flip the rest.
Lock any category β€” type, palette, shape, or atmosphere β€” and flip everything else. Thousands of combinations from 104 curated seeds. PRO
THE LAB
Extract the DNA.
Every way to take your seed home. CSS Variables. Tailwind Config. shadcn/ui theme. IDE rule files for Cursor, Claude, and Windsurf. Or connect the MCP server and let your agent pull seeds on demand.
THE ARCHIVE
104 seeds. All killer. No filler.
Browse every design seed in the collection. Dark, light, neon, editorial, brutalist, minimal β€” each one hand-curated with real Google Fonts and a full DESIGN.md. Your daily flip lands in your inbox every morning.
β€œ

I described the same design to Claude four different times and got four completely different results. Not one of them looked right. The problem was never my prompting. I didn’t have a design seed. I had adjectives. SeedFlip gave me the actual values. First try. Done.

J
Jamie K.
Indie Hacker
β€œ

My cofounder finally said it out loud. β€œThis looks like every other app on Product Hunt.” He was right. Same zinc palette. Same Inter font. Same everything. Pulled a SeedFlip seed into our Tailwind config and the next build looked like a different company made it.

P
Priya S.
Technical Cofounder
β€œ

I’ve shipped six projects and every single one looked like a developer made it. Because one did. Plugged the MCP server into Cursor, told it to pull something editorial and warm. Twenty minutes later I had a product I’d actually screenshot. No designer. No Figma file. Just the right inputs.

M
Marcus C.
Design Engineer

Simple pricing.

Free gets you flipping. Pro gets you shipping.

Free
$0
forever
βœ“ Unlimited flips
βœ“ 104 curated seeds
βœ“ CSS Variables export
βœ“ CLI + MCP server
βœ“ Edit mode
βœ“ Full Archive access
Start Flipping β†’
Just your email. That's it.
Pro
$19/mo
cancel anytime
Everything in Free, plus:
βœ“ Lock fonts, colors, shape & atmosphere
βœ“ DESIGN.md export
βœ“ Tailwind + shadcn/ui exports
Get Pro β†’
DESIGN.md is a complete design system document. Creative direction, exact tokens, and implementation code. Drop it in your repo and your AI builds to spec.

You're one flip away from looking like you hired a designer.

104 curated design seeds. Real fonts. Real color theory. AI-ready prompts that actually work. No Figma file. No design committee. No three-week sprint to pick a gray.

Flip β†’
SEED
Matrix
VIBE
Terminal green on void black
BEST FOR
developer portfolio sites with terminal-themed showcasescybersecurity tools with live threat monitoringAI code generation interfaces with streaming outputSSH and server management terminal interfaces
01all-JetBrains-Mono creates complete terminal immersion
02phosphor green on near-black is the classic hacker palette
03green-tinted glow shadows make cards emit light not cast it
04tight 4px radius mimics modern terminal emulators
05single accent color at multiple opacities creates variety
Skip if:β€’ you have long-form paragraph content. all-monospace body text reduces reading speed by 25-30% versus proportional fontsβ€’ your interface needs warm human personality. the terminal aesthetic is deliberately cold and machine-likeβ€’ you need multiple distinct UI colors. this single-accent-color system uses green opacity for all variation
104 design seeds. One button. Zero design skills required.

Your product works. Now make it beautiful.

SeedFlip gives you curated design systems β€” fonts, colors, shadows, the works β€” applied to a real page in one click. Export as CSS, Tailwind, or a complete DESIGN.md your agent actually understands.

β€œConsider me flipped.”

β€” @nikkimitss, Passive Studios

Flip β†’
Watch it work ↓

Works with your stack

104
CURATED SEEDS
98
PREMIUM FREE FONTS
7
EXPORT FORMATS
Aa
Real type pairings.
Google Fonts loaded live. Heading + body combos that actually work together β€” weights, spacing, and scale already dialed in. Not a font picker. A font decision.
β—‘
Complete color systems.
Background, surface, text, muted, accent, accent-soft, borders, gradients. Every seed has 10+ coordinated tokens. Not five swatches on a mood board. A system.
{ }
Ship-ready exports.
CSS Variables. Tailwind Config. Or a complete DESIGN.md that tells Cursor exactly what to build. Paste it. Watch it materialize. Take all the credit.
β€œ

β€œEvery AI app has the same auth flow, the same Stripe checkout, and the same shadcn components. Design is the last unfair advantage you haven't used yet.”

CURRENT SEED TYPOGRAPHY
JetBrains Mono
Every seed pairs a heading and body font that actually belong together. Weights, spacing, and scale β€” already decided. You just flip.
LOCK & FLIP
Keep what you love. Flip the rest.
Lock any category β€” type, palette, shape, or atmosphere β€” and flip everything else. Thousands of combinations from 104 curated seeds. PRO
THE LAB
Extract the DNA.
Three ways to take your seed home. CSS Variables for purists. Tailwind Config for the utility-class faithful. Or DESIGN.md. A complete design system document your AI agent can follow from the first component. Paste it into Cursor. Watch a styled site materialize.
THE ARCHIVE
104 seeds. All killer. No filler.
Browse every design system in the collection. Dark, light, neon, editorial, brutalist, minimal β€” each one hand-curated with real Google Fonts and a full DESIGN.md. Your daily flip lands in your inbox every morning.
β€œ

I was mass-prompting Claude at 4am trying to describe the β€œvibe” I wanted. Turns out the vibe was 17 CSS variables I didn’t know existed.

J
Jamie K.
Indie Hacker
β€œ

Sent a SeedFlip export to my cofounder. His response was β€œwhy does our app look like a real company now.” We launched that week.

P
Priya S.
Technical Cofounder
β€œ

Tried the β€œmake my app look like Super Unicorn X, Y, Z” prompts. Didn’t work. This did. Wish I found it 12 projects ago.

M
Marcus C.
Design Engineer

Simple pricing.

Free gets you flipping. Pro gets you shipping.

Free
$0
forever
βœ“ Unlimited flips
βœ“ 104 curated seeds
βœ“ CSS Variables export
βœ“ Full Archive access
Start Flipping β†’
Pro
$19/mo
cancel anytime
Everything in Free, plus:
βœ“ Lock fonts, colors, shape & atmosphere
βœ“ DESIGN.md export
βœ“ Tailwind + shadcn/ui exports
Get Pro β†’

You're one flip away from looking like you hired a designer.

104 curated design seeds. Real fonts. Real color theory. AI-ready prompts that actually work. No Figma file. No design committee. No three-week sprint to pick a gray.

Flip β†’

Matrix is the terminal made visual. JetBrains Mono for everything. Headings and body. Phosphor green on near-black. This isn't a theme with monospace accents. It's a complete monospace design system where every character aligns to a grid and every line has equal weight.

Dev tools and AI products. If you're building something where the users think in code and the interface should feel like an extension of their terminal, Matrix is the only seed that goes all the way.

Most developer themes use monospace for code blocks and sans-serif for everything else. Matrix uses monospace for everything. That commitment is the brand.

You've always believed that the terminal is the most honest interface ever designed. No decoration. No rounded corners trying to be friendly. Just information, presented clearly, in a grid. Matrix brings that honesty to a full product interface without losing the usability that modern design provides.

The DNA.
Why Matrix works. Every decision, unpacked.
TYPOGRAPHY
JetBrains Mono
Weight: 700
?
Β·Spacing: 0em
?
Β·JetBrains Mono

JetBrains Mono for everything. Headings and body. This is the most readable monospace font available. Increased x-height, distinctive letterforms, and a grid-perfect alignment that makes every line of text feel like it was typeset by a machine that cares.

The all-monospace approach is the brand. Bold weight headings create hierarchy within the monospace constraint. Regular weight body text flows with the rhythm of code. Every character occupies the same width. Every line aligns perfectly. It's the typographic equivalent of a well-formatted codebase. Structured, predictable, and deeply satisfying to people who value precision.

PALETTE
background#0D0D0D
surface#151515
text#E0E0E0
muted#8f8f8f
accent#00FF88
border#2A2A2A
?
Chart
?
Status
?
text / bg14.7:1 AA
?
accent / bg14.5:1 AA
?

Near-black terminal background. Not warm. Not blue-tinted. Just dark. The surfaces step up in the most minimal increments. Barely-there panels on a barely-there canvas. Standard terminal text brightness for body copy. Dimmed gray for secondary content, like comments in code.

Phosphor green. The classic terminal color. Bright, electric, instantly recognizable as "developer." This green doesn't sit on the surface. It emits light. Against the near-black canvas, it feels like a phosphor screen in a dark room. One color at multiple opacities creates all the variety the system needs. Full intensity for active elements. Half intensity for borders. Whisper intensity for backgrounds.

SHAPE
2px
4px
8px
?
Tight and technical. Terminal windows aren't soft. They're precise tools. Just enough rounding to feel like a modern terminal emulator rather than a raw command line. Borders form the grid backbone. One-pixel lines that create the structure every character lives within. The precision of the shapes matches the precision of the monospace type.
ATMOSPHERE
sm
?
md
?
Terminal glow
?
Terminal glow. Cards don't cast shadows. They emit green light. The phosphor accent tints every shadow, creating a screen-glow effect where depth comes from luminescence, not from darkness. It's the ambient glow of a monitor in a dark room. Atmospheric, not aggressive. The near-black canvas absorbs everything the green isn't illuminating.
Rip This.
Export Matrix as code, tokens, or a DESIGN.md for your AI agent.
/* Typography */
--font-heading: 'JetBrains Mono', monospace;
--font-body: 'JetBrains Mono', monospace;
--font-heading-weight: 700;
--letter-spacing: 0em;
/* Palette */
--color-bg: #0D0D0D;
--color-surface: #151515;
--color-text: #E0E0E0;
--color-text-muted: #8f8f8f;
--color-accent: #00FF88;
--color-accent-soft: rgba(0,255,136,0.08);
--color-border: #2A2A2A;
/* Shape */
--radius: 4px;
--radius-sm: 2px;
--radius-xl: 8px;
/* Depth */
--shadow: 0 4px 16px rgba(0,255,136,0.04), 0 0 0 1px rgba(0,255,136,0.08);
--shadow-sm: 0 2px 6px rgba(0,0,0,0.3);

Drop your email to rip the full DNA.

Tailwind, shadcn/ui & DESIGN.md are Pro exports. Get Pro β†’
Share This.
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You@youΒ·just now
Vibe coded my app in days. Designed it in seconds. Flip. Rip. Ship. seedflip.co/seed/matrix
JetBrains Mono
ABCDEFGHIJKLM
abcdefghijklm
0123456789 !@#
Body: JetBrains Mono
✦ seedflip.co
#0D0D0D
#151515
#00FF88
Aa
radius: 4px Β· Terminal glow
seedflip.co
3
12
47
1.2K
IG PREVIEW
Typography
JetBrains Mono
Terminal green on void black
in JetBrains Mono 13pt
700 / 0em
Colors
Accent
#00FF88
Surface
#151515
Text
#E0E0E0
Border
#2A2A2A
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Matrix
JetBrains Mono + JetBrains Mono
seedflip.co
Typography
JetBrains Mono
Terminal green on void black
in JetBrains Mono 13pt
700 / 0em
Colors
Accent
#00FF88
Surface
#151515
Text
#E0E0E0
Border
#2A2A2A
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Matrix
JetBrains Mono + JetBrains Mono
seedflip.co
Typography
JetBrains Mono
Terminal green on void black
in JetBrains Mono 13pt
700 / 0em
Colors
Accent
#00FF88
Surface
#151515
Text
#E0E0E0
Border
#2A2A2A
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Matrix
JetBrains Mono + JetBrains Mono
seedflip.co
LINK
SIMILAR SEEDS
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Plus Jakarta Sans + Plus Jakarta Sans
Prism
Light through dark glass
Inter + Inter
KEEP READING
What Are Design Seeds→One-Click Design System for Vibe Coding→Cursor Rules Design System→