"Free PostgreSQL Database Solutions" matching MCP connectors:

Free Web3 icons, illustrations, animated SVGs, and Lottie JSON by Yuhitsuro. Read-only.

Color API MCP — wraps thecolorapi.com (free, no auth)

Gives AI agents live design-system knowledge: real @marmoui/ui React component APIs, composition patterns, and review_generated_code validation — so agents build working dashboards instead of hallucinating props. Free hosted tier, no signup.

Supericons lets AI coding agents search, recommend, and retrieve SVG icons from a semantic registry of 20,000+ free icons.

Iconify MCP — wraps the Iconify public API (free, no auth)

STOP UI SLOP. Free UI Slop Gate; full UIZZE adds 800K+ real screens, search, and finish gates.

Search and browse the EpicPxls design-asset marketplace — 65K+ UI kits, fonts, mockups, icons, and templates with commercial licenses and editable Figma/Sketch/PSD source files. Read-only, no auth: search items, get item details, list categories, fetch free assets, and extract color palettes.

STOP UI SLOP. Free UI check; unlock 800,000+ real screens, design contracts and finish gates.

PRD, logo, and AI UI mockups from any app idea — PRD free, logo 1 credit, screens 1 credit each.