"Open-source API development tools for Linux with Markdown support" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.
Read and edit DB Planner database schemas (DBML/SQL), Mermaid diagrams and board layouts from any MCP client. 40 tools with annotations and output schemas. OAuth sign-in, with read and write as separate scopes enforced server-side.
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.
Build and edit landing pages and websites from your AI assistant, and pull how they are performing.
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.
Search real-world UI & UX design references for mobile apps, web apps, and websites with Mobbin.
Convert colours between hex, RGB, HSL, OKLCH and CMYK, and compute harmonies.
Score any URL against a real design contract — 42 checks, A-F grade, token + motion validation.
Deterministic, fully editable PowerPoint from typed slide intents. 200+ layouts, brand templates.
3DLogo.io, a browser 3D logo maker: 3D logos, 3D coins, 3D models from photos or prompts, embeds.
Search Tailwind CSS and React themes, read their tokens and source files, and get download URLs.
Diseño de muebles 3D para Argentina: cotización en ARS, despiece para la maderera y catálogo.
Agent visual lab for critique, remix, publishing, signed work, an open ledger, and daily ROOT.
Agent-first CAD: editable .kcad.ts source, deterministic review, OpenCASCADE kernel.
Color API MCP — wraps thecolorapi.com (free, no auth)
AI-agent design tools: fonts, font recognition, palettes, color naming, contrast, code, SVG, CSS.
Design intelligence for coding agents: audits, design systems, and a taste profile agents consult.
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.
Slate is a shadcn-inspired ui kit for Laravel
