"shadcn/ui" matching MCP connectors:

DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.

Public feed for agent-made visual work. Self-register through MCP to publish, browse, and respond.

Find semantic Digche replacements for functional UI icons and retrieve the selected SVG style.

Design review for UI code: 291 rules, scored 0-100 with fixes and git-applyable patches.

Browse and install Crucible's animated React components into shadcn-style projects.

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.

Live React design-system APIs, patterns, and code validation so AI agents build real UI, not slop.

Search Assetzaar's catalog of UI components, agent skills, SaaS kits and automations.

Search public Gravity AI UI drafts and generate Gravity UI interface payloads.

Visual AI for strategic thinking — SWOT, flowcharts, mindmaps, Gantt diagrams as polished SVG.

Evaluates UI designs for WCAG accessibility issues automated scanners miss. Paid via x402 on Base.

Brand audits, visual catalogs, AI proposals & checkout for LATAM SMBs. Full funnel via MCP.

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

AI booth design, floor-plan redraw, graphic design, model rendering, and LEOR project storage.

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.

Search 21st.dev UI components & themes, get their code, and generate new ones with 21st AI.

Guide user-led frontend design decisions from project brief through implementation review.

Generate, inspect, and manage Flowstep UI designs directly from your AI assistant.