Servers you connect to by URL — nothing to install. All 39 930 of them have a network address, which means their uptime can actually be measured: 33 060 answered our last handshake and 11 817 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
33 060 answering 11 817 ask who you are 97% on streamable-http 456 702 tools
UK Integrated Online Tariff from HMRC's trade-tariff service: look up a UK commodity code, its…
US Government Contracts MCP — awarded state & local government contracts, normalized across…
Xero (Accounting) MCP Pack
Zendesk MCP Pack — tickets, users, organizations via OAuth.
Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)
Videogames MCP — wraps Free-to-Play Games API (freetogame.com, free, no auth)
User-Agent parser MCP.
UniProt MCP — protein sequence + function database.
Webflow MCP Pack
URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)
Wolfram Alpha MCP — computational, factual, and quantitative queries
Yelp MCP — wraps the Yelp Fusion API (api.yelp.com/v3)
Lake and reservoir water levels from satellite radar altimetry — NASA GSFC Global Water Monitor…
WHO IRIS — the Institutional Repository for Information Sharing.
Watchmode MCP.
Create, build and deploy projects, roll back with checkpoints, connect custom domains, and search…
urlscan.io MCP.
USDA Food Data Central MCP
USPTO patent prosecution history: office action full text, examiner citations, claim-level…
WhoisXML MCP — wraps WhoisXML API (whoisxmlapi.com)
WIPO IPCPUB (International Patent Classification) MCP
USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)
WhiskyHunter MCP.
WoRMS (World Register of Marine Species) MCP — keyless.
UK first-tier tribunal decisions — GOV.UK search + content API.
Combined Crypto APIs MCP server — all 14 products in one process
WMATA MCP.
VizieR MCP — CDS astronomical catalogue access.
Vessel Tracking — live worldwide ship positions from AIS.
Visual Crossing Weather MCP — wraps the Visual Crossing Weather Timeline API…
Unpaywall MCP — open-access lookup for scholarly papers (free, no key)
UK Parliament MCP — Members, Bills, Hansard APIs
VALORANT reference data MCP (valorant-api.com).
Warframe MCP (WarframeStat API).
Zoom MCP Pack
W3C MCP — web-standards lookup over w3c/browser-specs (GitHub, CF-reachable). ~800 current web…
Walk Score MCP — wraps the Walk Score API (walkscore.com)
Wisconsin DMV MCP — every WisDOT DMV customer service center, with the services each individual…
SEC Form D fundraising intelligence.
WHO Regional Office for Europe — Data Warehouse API v5.
UNHCR Refugee Data Finder MCP (keyless).
UK planning designations from planning.data.gov.uk, the MHCLG national planning data platform…
USDA-NRCS Soil Data Access over SSURGO, the field-surveyed US soil map — the soil at any US…
WorldPop 100 m gridded population estimates from the University of Southampton — total population…
World Port Index — port facilities, depths, and anchorages.
Wyoming Statutes (W.S.) — state statutes by citation and by topic. Fleet #2744.
Wikimedia REST API v1 MCP.
vc-finder — VC / angel investor graph (Bruce ask 2026-09-29; built private-first, PUBLIC since…
World News Feeds MCP.
WIPO Pearl MCP — scientific, technical and IP legal terminology database.
UUID validation & generation MCP.
Texas State Procurement MCP — State cooperative-contract awards & vendor sales (keyless).
Vimeo MCP.
Wynncraft MCP.
World Bank Procurement Notices MCP — global development tenders (keyless).
Next solar eclipse, eclipse times by place, Moon phases and seasons from the US Naval Observatory.
UMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)
UK Environment Agency real-time flood-monitoring MCP.
UK Police MCP — wraps the UK Police Data API (free, no auth) https://data.police.uk/api
URL parsing & building MCP.
WikiPathways MCP — open community pathway database.
Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)
Vermont Statutes Annotated — state statutes by citation.
US Auctions MCP — every live US auction lot in the consolidated index, government AND commercial…
Victoria and Albert Museum (V&A) Collections MCP. Keyless. Wraps the V&A Collections API v2.
AI agent for LinkedIn outreach: finds the right people, writes in your voice, follows up, replies.
Search Wind UI, Magic, Dusk, Telescope and Artisan documentation. Hosted, public, no auth.
Sendora's docs and API for coding agents: send test mail, read the log, set up webhooks.
The official MCP Server for the Mux API
Search, fetch, lint, and install Agent Skills (SKILL.md) from the SkillMD registry.
Search 24px outline icons by name, tag, or category and get SVG or framework code.
Turn images into pixel art, extract and remap palettes, and upscale sprites without blur.
Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.
Fetch US Bureau of Labor Statistics data — CPI, unemployment, wages, JOLTS, and more via MCP.
Search and query government open-data portals (Socrata SODA API).
Search and read Wikipedia articles and sections, list cited references, nearby pages, and languages.
Vendor status pages, TLS cert inspection, DNS propagation checks, and incident-response playbooks.
Search EU legislation, CJEU case law, and treaties; traverse CELLAR graph; browse EuroVoc concepts.
Signed, offline-verifiable safety scores for the MCP servers, packages & tools an agent connects to
Query U.S. Census Bureau data, variables, and geography via MCP.
Give your AI agent its own email address: send, receive and read email. $0.01 USDC per send.
Screen eleven sanctions/export-control lists; resolve GLEIF entities offline. Screening aid.
Search Austrian federal and state law, court decisions, and the authentic Bundesgesetzblatt (RIS).
Query 29,500+ World Bank development indicators for 200+ countries across 60+ years.
Full-text financial reports (US, China, Japan, Korea, Taiwan, UK) as clean Markdown for RAG agents.
Agent integration with the Northwestern University Libraries Digital Collections API
Search MusicBrainz artists, releases, works, labels; resolve ISRC/ISWC/barcode; fetch cover art.
Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.
Search Bluesky posts and feeds; read profiles, threads, and trends. STDIO or Streamable HTTP.
Search NOAA climate stations and datasets, fetch historical weather observations.
Tables, results, fixtures, goal timing, season projections: 93 football leagues incl. lower tiers
Global weather via Open-Meteo: forecast, historical, marine, air quality, geocoding, elevation.
Plan multi-city and RTW trips, estimate prices, and send complete trip requests to AirTreks.
Search, compare and price software tools. Verified prices with their date, real alternatives.
Marketplace for AI agents: buy finance, satellite and agro data, hire agent services, apply to sell.
Search, compare and watch 15,000+ AI tools: pricing, alternatives, liveness. Free, no auth.
Agent-native internet gateway: typed search, fetch, scrape, crawl, and extract via the Clawifi API.
Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.
KYB data from 23 European business registries — company briefs, financials, ownership, AML screening
Query and manage PacketFabric NaaS: ports, virtual circuits, cloud routers, pricing, metrics.
Vendors publish one server each. Stripe, Notion, Figma, Slack, Linear — one entry apiece, no competing copies.
What does produce dozens of entries under one name is hosting: 75 servers sit on
clauxel.com, 66 on alpic.live, most of them someone's staging
environment that ended up in the registry. They are listed here like everything else,
with whatever status they actually have.