"Techniques for improving prompt effectiveness" 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.
Create professional SVG artwork, icons and vector logos from a prompt, or vectorize any image.
Give your AI agents a design superpower. Generate, edit, and publish publication-grade decks, reports, landing pages, resumes, and marketing visuals directly within your agent workflow. Delivering frontier-level design quality at 3× the speed and 53× lower cost -from conversational prompt to live link or vector PDF in minutes.
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.
Search thousands of free SVG cut files & clipart. Free for commercial use, no attribution.
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.
Bitbybit 3D parametric CAD API, version-exact, for coding agents: search, describe, examples, guide
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.
WCAG AAA contrast 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 AA contrast for two hex colors
