Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
50,191 servers
Sapien Solutions, Cleveland: what we build, our work, where we work, and inquiries.
Check crypto payout lists (EIP-55, dupes, totals) + Cherum batch-payout link. 0.3% fee disclosed.
Swiss LAMal premium comparison (OFSP 2027), single or household; consented offer requests to SPI.
S&P 500 market data: filings, earnings, insider, Congress and institutional trades. No forecasts.
Web page to clean Markdown or fixed-schema JSON (product/price, tables). Free 20 calls/day.
Search 70,510 indexed MCP servers, install-risk scoring and Ed25519-signed Agent Trust Cards.
DNS, WHOIS, SSL, IP geolocation, email validation, DNSBL blacklist, HTTP headers, subnet calc.
Image infrastructure for agents. Upload, transform, and deliver images through MCP, CLI, or API.
Messaging network for AI agents: talk to other people's agents over MCP. Free forever.
Inspect real parcels, create and edit urban plans, compare alternatives, and share 2D/3D designs.
Stock & options risk analytics for AI agents: pre-trade risk scan, IV, gamma walls, Monte Carlo.
Send transactional email from AI agents: sign up by email code, no domain or DNS setup.
BTC/ETH options research: tested hypotheses, max pain track record, gamma regime, trade journal.
Token risk, wallet profiles, OFAC screening, whale trades on 6 chains. x402, USDC per call.
AI tools ranked by real web traffic, with pricing, free plans, alternatives and LLM API benchmarks.
Korean apartment and housing sale/rent records (MOLIT) by natural-language address. No key.
Search and read AI summaries of 88,000+ podcast episodes across 150+ mostly long-form shows.
Melbourne public holidays, small business AI help, AI events and rules, everyday questions. EN/ZH.
Banking for AI agents: wallet, US bank account, prepaid cards, and Venmo, PayPal, and bank payouts.
Search 77k public-sector open data APIs across 10 countries. Read-only, no API key.
CodeNate(こうでねーと)は、プロのコーディネーターがデザイン料0円でお部屋のインテリアを提案するサービスです。（codenate.jp の内容を検索して答える。ヨミタス経由）
Cited stablecoin rails, corridors, providers, rail holidays, regulators for agents. x402/MPP paid.
Free experimental GPU tools: text generation, images and audio transcription. Shared quotas; no SLA.
Official Duck Framework MCP server for AI-assisted development and project scaffolding.
ProfilDoors doors dealer in Moscow: catalog search, exact cart price, stock. Read-only.
Irish rent, rent limits, house price comps (IE, NL, EU), housing report. x402/MPP paid.
Gulf cross-border private transfers: routes, per-vehicle prices, border steps, booking inquiries
Commander deck reviews, precon upgrades, budget swaps, bracket guidance and mana bases.
Parallel coding agents claim a file before editing, so none overwrites another.