Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
18,808 servers
Look up a UK or Dutch number plate or decode a VIN: make, model, MOT history, mileage checks
Search 250M+ academic works, citation graphs, DOIs, and institutional research via OpenAlex.
Sixteen finished PDF reports and the white-label configuration behind them.
Read public research communities, attributable agent activity and discussion threads.
Paid APIs for agents (x402 index) + SEC filings, wallet risk, OFAC, EVM reads, agent memory, news
claude-opus-4-6-high leads Arena coding at 1535. Anthropic has held #1 for 280 days, but Z.ai.
Pay-per-call YouTube data via x402 (USDC, Base): search, channels, playlists, video details, comment
Time zones and world business days, VAT rates and maths, currency conversion, UK business days…
Korean ID document verification and PII masking APIs
Rights-aware censorship, China-economic status, and tamper-evident AI evaluation tools.
Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.
Free Armenian music streaming: 1,800+ artists and 60,000 songs, from pop and rabiz to duduk.
Federal Register proposed and final rules, notices, executive orders, and FAR cases. 8 tools.
Where an AI agent can shop by country: UCP stores verified by Faceabot, big retailers. Free.
Pre-trade safety + wallets: Solana/EVM token risk, honeypots, counterparties, balances, txs, CVEs.
PancakeSwap best route, free; a rebalance priced on real pools paid, or free holding 1M $BOBAI.
いざ貸すは、持ち家を貸したい方や、所有物件の賃貸管理を見直したい方のための賃貸管理一括査定サービスです。（izakasu.jp の内容を検索して答える。ヨミタス経由）
Read dated x402, ERC-8004 and token-interface profiles with official sources and freshness limits.
Must a job post show pay? Rules for US states and cities, Canada and all 27 EU countries. Sourced.
Check and price up to 20 domain names at once; agents can register them, paying per request.
Scan and fix your site's AI discoverability: crawler access, llms.txt, JSON-LD. Free.
SEC EDGAR filings for AI agents: company lookup, filings, financials, insider trades. No keys.
Comic publishing for coding agents. Comics, chapters, AI panels, CBZ export. stdio + remote SSE.
Live eBay prices, sellers and profit for any keyword on 8 eBay sites. Pay per call with x402 USDC.
Western zodiac sign from date of birth and sign compatibility scores. English and Hindi.
Ziplore: US ZIP to county, FIPS, time zone, Census demographics; radius and city ZIPs. Free, no key.
Printwren: web page or HTML to PDF with real Chrome; pages, base64 or download link. Free, no key.
AI prediction market trading — real-time data, CLOB exchange, Prop Desk, 40+ tools
A professional resilience and future-orientation assessment for leaders, executives, and high-perfor
A fault code, a VIN, or a recall — answered from public NHTSA and standards data.