"User Interface Design or Concepts" matching MCP connectors:

400+ pay-per-call tools + 100 skill packs. USDC + USDG on 10 chains, or free via PoW.

For queries a model can't confidently place: resolves or declines. Built to decline, not guess.

Product search and price comparison for AI agents. Search 100M+ products across thousands of retailers by text or image, compare live offers and prices, and turn any merchant URL into structured product data. No API key required to start; add one for unlimited use and affiliate commission.

Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.

clariBI is an AI-powered business intelligence platform built for small and mid-sized SaaS, ecommerce, and operations teams. Instead of writing SQL or building dashboards manually, users ask questions in plain English ("what's our CAC by channel last quarter?") and the AI engine pulls the data from Stripe, HubSpot, Google Analytics, ad platforms, Jira, and 30+ other sources via the open Model Context Protocol. Dashboards generate themselves on source connect.

Official MCP server providing AI assistants with direct access to Stimulsoft Reports & Dashboards developer documentation. Enables semantic search across FAQ, Programming Manual, Server Manual, User Manual, and Server/Cloud API references across all Stimulsoft platforms (.NET, WPF, Avalonia, WEB, Blazor, Angular, React, JS, PHP, Java, Python).

Venturu's MCP server turns AI agents into deal scouts - letting them search the Venturu marketplace for businesses up for sale, discover brokers who can guide the process, and reach out directly to sellers or brokers to get the conversation started.

Citation-backed honey producer discovery by place or varietal. Free, no auth.

Search 2,500+ curated architecture, design, photography and art projects. Free tier, no signup.

Rank an Italian B2B company or lead list into up to 250 explained JSON decisions.

Browse Hacker News feeds, threads, and user profiles with full-text search.

Svensk marknadsplats för lokala tjänster från verifierade företag — sök, boka och begär offert.

Get matched with a top-rated, review-verified real estate agent in the US or Canada.

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

Search Stack Exchange questions, fetch Q&A threads as markdown, look up tag FAQs and user profiles.

Search EU legislation, CJEU case law, and treaties; traverse CELLAR graph; browse EuroVoc concepts.

Search, read, and ask the Nyuchi docs (docs.nyuchi.com); send feedback or raise issues.

Read-only scripture-study engine: complete-or-fail concordance over Greek NT, Hebrew OT, LXX.

Semantic search across Japan's government white papers, in English or Japanese. Free beta.

Ski apartment search with one- or two-week prices, availability, destinations and ski passes.