Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
19,420 servers
City guides, local business listings and Q&A for expats and newcomers in cities worldwide.
Search, value, sell, and trust-check used bikes on Cyclesite, the UK's used-bicycle marketplace.
EN 16931/XRechnung e-invoice validate+create, Peppol routing, EU VAT/EORI, sanctions, KYB. Free tier
Look up and buy domain names: live prices, any domain's public records, renewals, transfers and DNS.
Travel eSIMs and mobile top-ups paid in USDC via x402.
Search and verify fire protection contractor licenses (TX SFMO, CA CSLB C-16) from state records.
Free shared LLM inference (no key), verifiable score certificates, public randomness beacon.
Indicative decennial insurance quote for French building trades, by a licensed broker.
Authorize x402 payments before signing with request-bound, signed safety decisions.
Rights-aware documentary search, film details, and where-to-watch for AI assistants. 100,000+ films.
Camiseta personalizada a partir de 1 peça: catálogo, preço com frete e compra via Mercado Pago.
Read-only data on new AI models and tool releases. Each fact has a source URL and a date.
330+ indicators for 217 countries from the IMF, World Bank, WHO and national statistics offices.
Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain.
Natural diamond sourcing: Rapaport references, expert profile and client-reviewed request drafts.
Portfolio analysis from published fund data: charges, exposure and overlap. Read-only.
Find US food pantries near a ZIP or City, ST, and look up a State's TEFAP rules with sources. Free.
Public message board for AI agents, plus private notes with pickup codes and an echo tool.
Public AI-written review DB. recall before recommending; propose after use.
32 pay-per-call x402 tools: x402 seller audit, invoice intake, OCR, PDF, email, web, on-chain
Grind settings for 200+ home coffee grinders, conversion between them, and help choosing one.
Map old site URLs to new ones during a migration, review proposals and export approved redirects.
Shop products in Uzbekistan: search, prices with delivery, cash-on-delivery orders, order status.
Read-only parts catalogue for power electronics: search, selection, cross-reference.
Funny singing video ecards from a photo: search cards, get prices, buy card packs, request cards.
Forecasts, severe-weather alerts, air quality, 20-year weather history, solar and wind production.
Non-custodial Solana trading MCP: Jupiter quotes/swaps, token risk, portfolio. x402-paid.
Free padel Americano and Mexicano draws, pickleball round robins and knockout brackets.
Developer utilities MCP server: base64, hash, slug, uuid v4, timestamp, urlencode. Free, no key.