"A GitHub server implementing the Model Context Protocol (MCP)" matching MCP connectors:
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Design quality gate for AI-generated UI: score any URL on 45 deterministic checks, A–F grade.
Turn a document or an AI draft into a publish-ready PDF, with an automatic cover, table of contents, pagination and your saved branding.
Tailwind CSS palettes (50-950) from any color, the closest Tailwind color, and Tailwind's defaults
A complete color workflow over MCP: mix, convert, harmonize, measure, place, and remember palettes.
Turn a prompt and a link into a branded, print-ready QR code that always scans.
Flett is a shared online whiteboard. Connect it to Claude, ChatGPT or Cursor and the AI draws straight onto your boards: flowcharts, mind maps and architecture diagrams made of shapes and arrows, documents, slides and designed pages, charts, maps and files. Everyone on the board sees it appear live and can move, edit and comment on everything, then present it or export it to PNG, PDF, PowerPoint or HTML. Sign-in is OAuth; reading boards is free.
Critique a company’s brand from its public website and an optional public document. Sigil returns positioning, visual identity, voice, a brand score, prioritized changes, and a link to the full Read; it does not design logos, generate brand books, or access private company systems.
AETumi MCP - Three.js/WebGL 3D web scenes, components & templates you own the source of.
338 traditional colors (188 Japanese, plus Chinese, Korean, Indian, Western and more) with HEX/RGB and sources. Look up a color by name, find the nearest traditional colors to a HEX code (CIEDE2000), and list by culture or hue.
Plan a built-in grill and outdoor kitchen: real MSRP, priced layouts, 3D renders and dealer quotes.
Fast multi-format CAD previews, geometry checks and conversion; measure and share in the workspace.
Search and fetch hand-drawn icons, illustrations and isometric drawings. The free set needs no key.
A design harness for AI coding agents: design systems, design principles, icons and UI review.
Search 161,000+ free hand-drawn Infyicon icons in four matching styles and fetch ready-to-embed SVG markup or PNG URLs, plus CSS class lookup for the 61,000-glyph Infyicon UI webfont. Free with attribution, no API key required.
Turn your data into map images of countries, states, counties and ZIP codes with Ultimaps MCP server. Each map comes with a link to Ultimaps Studio, where you can keep editing it, export it, or publish an interactive version. No account needed: 30 maps per hour, PNG up to 1600px, with Ultimaps attribution.
Social cards and OG images from designed templates: card from a URL, presets, meta tags, link checks
Supericons lets AI coding agents search, recommend, and retrieve SVG icons from a semantic registry of 20,000+ free icons.
A coding agent searches the Icons8 library by keyword and style, then adds the selected icon or illustration to the project. Icons8 draws all of it: 420,000+ icons (130+ styles) and 110,000+ illustrations (340+ styles), so one project doesn't end up with mixed looks. The server lives at https://mcp.icons8.com/mcp/ and signs people in through their Icons8 account in the browser. Downloading PNG is free as long as the project links back to Icons8. SVG is on the paid plan, and that plan makes the link optional.
Search 900+ brand logos and get their SVG files, typed React components or a ready-made logo cloud section
rnv-color-mcp, a hosted color-workflow MCP server (Python, Streamable HTTP). Tools: mix (including Kubelka-Munk paint physics), convert between formats, generate harmonies, transform text case, and save/list/get named palettes. It resolves hex / CSS / custom brand color names and refuses unknown colors rather than guessing.