"Trustworthy official servers for various purposes" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
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.
DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.
Parametric 3D CAD for AI agents. Claude Code, Cursor or any MCP client can build and edit real OwlCAD projects: primitives, booleans, and generators for gears, threads and Gridfinity. Check a part for printability and interference, then export STL, 3MF, OBJ or STEP. Output is an editable model with named millimetre dimensions, not a mesh, so you can open it in the browser and change any value afterwards. Sign in with OAuth or an access token. Requires OwlCAD Pro.
Universal executive presentation suite generating editable DrawingML PowerPoint (PPTX), interactive Web decks, Executive KPI Dashboards, Whiteboard Infographics, and vector PDFs with Zero-Retention security.
Measured design systems decoded from 588 real products, for coding agents.
Search real-world UI & UX design references for mobile apps, web apps, and websites with Mobbin.
Opens, inspects, and renders DXF/CAD drawings for AI agents: describe_dxf returns structured facts (layers with actual drawn colors, units, bounds, text content) and render_dxf returns PNG images. On MCP Apps hosts like ChatGPT and Claude, view_dxf opens an interactive in-chat viewer with pan, zoom, and layer toggles.
Slate is a shadcn-inspired ui kit for Laravel
Real production websites for coding agents: palettes, fonts, fold autopsies and reference JSX.
Accessible React components, tokens, usage guidance, and install commands for product interfaces.
Design intelligence for coding agents: audits, design systems, and a taste profile agents consult.
Find semantic Digche replacements for functional UI icons and retrieve the selected SVG style.
Multilingual semantic SVG icon search with previews for AI coding agents. 20,000+ icons.
Contrast ratio for two hex colors
Design review for UI code: 291 rules, scored 0-100 with fixes and git-applyable patches.
Contrast ratio vs 4.5 for one hex on white
WCAG AAA contrast for two hex colors
WCAG AA contrast for two hex colors
Icons for agentic development: search & fetch 366,000+ open-source icons as SVG/PNG. No API key.
Generate deterministic placeholder image URLs and packs for docs, staging, testing, and AI agents.
