Buoy alternatives

1

TypeUI

by bergside

A

Design systems, UI prompts, and layout variations for AI coding tools.

2

melta UI

by tsubotax

A

AI-Ready design system MCP: melta UI tokens, component contracts, 107 rules, check_html self-verify

3

Raven

by ravenmcp.ai

B

Design intelligence for coding agents: audits, design systems, and a taste profile agents consult.

4

Better Design

by marvkr

A

A design harness for AI coding agents: design systems, design principles, icons and UI review.

5

Mimic AI

by miapre

A

Builds Figma from your design system: real components and tokens, enforced, learning every build.

6

WunderUI

by Kl-webmedia

B

The WunderUI design system for coding agents: components, props, tokens, rules and skills.

7

OverlayQA

by overlayqa.com

A

Run accessibility, contrast, and design token audits and file QA issues from your AI coding tool.

8

sysketch

by Tonys-Coding

A

Polished system design diagrams (SVG/PNG) from a tiny YAML spec, ~18x fewer tokens than raw SVG.

9

Dembrandt

by dembrandt

B

Design tokens from any live site: colours, type, spacing, components, drift against a baseline.

10

Perfboard Designer

by perfboarddesigner.com

A

Design perfboard and stripboard layouts, check the wiring and get a link to open them in the editor.

11

AINDF

by 0design

A

Read-only MCP server for one AINDF design-system bundle: look up what it offers, validate screens.

12

memi

by sarveshsea

A

Memi is the read-only design engineering audit and skill layer for coding agents.

13

SheetsData

by octoco-ltd

A

Electronic component datasheets for AI agents: pinouts, specs, package info and design checks.

14

OODS Foundry

by oods-foundry.com

A

OODS Foundry is an object-oriented design system that extends the one you already have.

15

Uizze

by uizze

A

UI design that stands out. Full-screen UI references and design materials for coding agents.

16

Flanner

by jaysonmulwa

A

Keeps AI coding agents' plan and design markdown managed and versioned, for Claude Code and Codex.

17

b123d-print

by KD5RYN

A

Vibe CAD for 3D printing: design, check and export printable parts with build123d.

18

artisign

by artisign.dev

A

An artificial artisan for UI design: agents build screens, a design system keeps them consistent.

19

Audio

by audiojs

A

Edit, analyze and convert audio: loudness, spec checks, denoise, EQ, cuts, BPM, key. No ffmpeg.

20

KiCad MCP Pro

by oaslananka

A

Production-grade MCP server for KiCad EDA—PCB design, DRC, simulation, BOM, DFM, and manufacturing.

21

Figma MCP Server

by mcp.figma.com

A

The Figma MCP server brings Figma design context directly into your AI workflow.

22

Figma UI

by TranHoaiHung

A

Bidirectional Figma MCP — AI draws UI on Figma canvas, reads designs back

23

Codesign

by img.ly

A

Local design engine for AI agents: create, edit and export real, editable designs.

24

three.ws for Grok

by nirholas

B

Free text/image to 3D for Grok Bot, plus your three.ws agents once signed in. Never spends.