Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
18,660 servers
Одеса territorial MCP, Ukraine. KATOTTG UA51100270010076757. Administrative hierarchy.
Validate Naver Yeti IP addresses. Remote MCP validate_ip tool.
Convert any webpage to clean LLM-ready markdown, extraction-first, with article and news modes.
Extracts verified emails, social links, 40+ tech stack signals, pricing tiers, and company summar.
Find unclaimed money in the US and UK: the official free searches and how to claim.
Track billable hours: timers, timesheets, weekly totals, CSV export, unbilled hours to invoices.
Romania public procurement MCP -- SEAP / SICAP public notice lists (keyless).
Published TITP actions (ISA) on Japanese intern supervising/implementing orgs. Tracks file changes.
Find research papers and arXiv preprints, and get an abstract and free full text from a DOI or id.
FMCSA carrier vetting API + MCP: authority, insurance, OOS. Keys $19/mo; 50 free calls/day.
Biorhythm cycles, forecasts, critical days and compatibility for AI agents, one API key.
Public Facebook pages and profiles with likes, followers, contact details and posts, as JSON.
US CISA Known Exploited Vulnerabilities (KEV) catalog & active ransomware campaign check.
US fertility and IVF clinics from the CDC's public data.
Funding histories, bank filings and settlement data with source receipts, units and capture clocks.
Find home elevator dealers, installers and service firms.
Signed telemetry origin verdicts, intake census, canary drills. Verdict $0.01/event.
Crawls any website and generates a standards-compliant /llms.txt file and JSON-LD schema bundle.
AI学習・オンライン教材を提供する「インスタント学習」は、資格試験・検定試験・ビジネススキルなどの学習を、イ…（instant.aigakushu.online の内容を検索して答える。ヨミタス経由）
AGI Scorecard Web3 Workbench: ten free deterministic review tools (stablecoin, gas, zkML, agents).
Zero-knowledge attestation for agent capability and trust score claims
Vedic astrology MCP: panchanga, kundli matching, muhurta, dashas.
搜尋引擎與 AI 爬蟲工具箱：搜尋指令、爬蟲驗證、收錄與 AEO 健檢。台灣繁體中文 MCP 工具。
Cloud Api Hub - Youtube Downloader: Get Youtube video info and download links to MP4 or MP3 file.
Deterministic CR80 pixel-geometry scaler. Callers supply the card and object pixel geometry; this MC
Find clinical trials overdue on legally required results reporting, by sponsor and trial.
Cloudflare Workers MCP server: api-schema-drift-detector
Whale & Institutional Flow MCP — 8 tools: TVL flows, alpha signals, stablecoin supply.
Academic research search across PubMed and arXiv
SVI scores and theme breakdowns by county and tract