Servers you connect to by URL — nothing to install. All 21 317 of them have a network address, which means their uptime can actually be measured: 17 587 answered our last handshake and 4 942 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
17 587 answering 4 942 ask who you are 95% on streamable-http 261 053 tools
Helsinki Events MCP.
Hawaii: cumulative hybrid and electric vehicles registered statewide since 1999
Have I Been Pwned MCP
Hurricanes / tropical cyclones MCP.
Iowa DOT driver license stations with hours, CDL availability and queue cameras
Île-de-France (Greater Paris) Events MCP.
IETF Datatracker RFCs / drafts / working groups / people
ifsc-in MCP — Indian bank branch IFSC code lookup via Razorpay's open
Indiana BMV branches, kiosks, BMV Connect and motorcycle skills-test locations
INSEE MCP — France's SIRENE business registry (INSEE).
iss-number MCP — wraps StupidAPIs (requires X-API-Key)
jargon-translator MCP — wraps StupidAPIs (requires X-API-Key)
JSDelivr Data API MCP
LeetCode public profiles, solved counts, daily question, problem detail.
macvendors.com MCP — MAC address (OUI) → hardware manufacturer lookup.
Madrid Events MCP.
Merriam-Webster MCP — wraps the Merriam-Webster Collegiate Dictionary and
Missouri license offices with hours, contract agent and closure dates, refreshed daily
Mock data generator MCP.
Montréal Events MCP.
New York DMV: record-level vehicle and EV registrations, offices, road tests, driving schools
OEIS (On-Line Encyclopedia of Integer Sequences) MCP.
OpenCitations COCI — open-license citation index by DOI
Openverse Creative-Commons image + audio search
Packagephobia MCP — install-size analysis for npm packages
passive-aggression MCP — wraps StupidAPIs (requires X-API-Key)
Password strength analysis MCP.
phoenix-number MCP — wraps StupidAPIs (requires X-API-Key)
press-release MCP — wraps StupidAPIs (requires X-API-Key)
schrodingers-boolean MCP — wraps StupidAPIs (requires X-API-Key)
scream-void MCP — wraps StupidAPIs (requires X-API-Key)
SEO Keywords (Google Ads volume) MCP — exact Google Ads search volume via
SEO SERP MCP — Google organic search results via DataForSEO (dataforseo.com)
SF Rec & Park Events MCP.
ship-on-friday MCP — wraps StupidAPIs (requires X-API-Key)
Shodan InternetDB MCP — wraps Shodan InternetDB (internetdb.shodan.io)
Singapore Government Procurement MCP — GeBIZ tender awards (keyless).
startup-oracle MCP — wraps StupidAPIs (requires X-API-Key)
take-the-meeting MCP — wraps StupidAPIs (requires X-API-Key)
TED MCP — Tenders Electronic Daily (EU public procurement)
temperature-random MCP — wraps StupidAPIs (requires X-API-Key)
Transport for London (TfL) Unified API MCP — keyless.
the-committee MCP — wraps StupidAPIs (requires X-API-Key)
tinder-bio MCP — wraps StupidAPIs (requires X-API-Key)
Traject Data ecommerce MCP — Amazon (Rainforest API) + Walmart (BlueCart API)
Treasury Fiscal MCP — US Treasury Fiscal Data API
Trove MCP.
Texas DMV: statewide registered vehicle totals by fiscal year
UK ONS MCP — Office for National Statistics (no auth)
Unpaywall MCP — open-access lookup for scholarly papers (free, no key)
User-Agent parser MCP.
victorian-complaint MCP — wraps StupidAPIs (requires X-API-Key)
Walk Score MCP — wraps the Walk Score API (walkscore.com)
yc-rejection MCP — wraps StupidAPIs (requires X-API-Key)
yesterdays-number MCP — wraps StupidAPIs (requires X-API-Key)
Spotify: Spotify Data API for Millions of songs & podcasts, artists, albums, playlists and more.
Due diligence & KYC: PEP, national and international sanctions (OFAC, UN, EU, UK, FBI, INTERPOL, FIN
Stealth web browser for agents: search, fetch, click, download and type in persistent MCP sessions.
Shared semantic graph for AI reviews, classification and structured memory across AI assistants.
The Berlin real estate market, machine-readable: free market data for AI agents by GUTHMANN®.
Connect your agent to branchly: manage content, prompts, actions, learn from analytics and insights
Berlin real estate for AI agents: granular market data and property search, free, by GUTHMANN®.
Free MCP server: 36 security & dev API tools -- WHOIS, DNS, CVE, IP reputation, Cosmos SDK.
Country News MCP — ranked top headlines for any country, via Google News RSS.
MCP server for google-trends
Illinois Compiled Statutes — state statutes by citation.
Kansas Statutes Annotated — state statutes by citation.
Maine Revised Statutes — state statutes by citation.
Massachusetts General Laws — state statutes by citation.
Michigan Compiled Laws — state statutes by citation.
Mondo — condition-string resolver onto the Mondo Disease Ontology.
Montana Code Annotated — state statutes by citation.
Ohio Revised Code — state statutes by citation.
PerilPulse MCP — per-property multi-peril risk scores (perilpulse.com)
Wikidata <-> OpenStreetMap reconciliation.
Rhode Island General Laws — state statutes by citation.
Vermont Statutes Annotated — state statutes by citation.
Code of Virginia — state statutes by citation.
Revised Code of Washington (RCW) — state statutes by citation.
Shop all-over print cotton tees with your AI agent: search, cart, promos, checkout. Human pays.
33 pay-per-call market and news data tools over MCP with free discovery and x402 payments.
A Model Context Protocol (MCP) server for Selise Blocks Cloud integration
Build, deploy, and operate hosted web apps on VibeKit (vibekit.bot) from any MCP client.
Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.
Ashby MCP Pack — wraps the Ashby ATS API
Bank of Canada Valet API MCP. Keyless. Dates are YYYY-MM-DD.
BLS MCP — Bureau of Labor Statistics public data API (v2)
CFPB MCP — Consumer Financial Protection Bureau complaint database (free, no auth)
Companies House MCP — UK statutory company registry (BYO key)
Congress MCP — US Congress data via GovTrack API (free, no auth required)
deno.land/x third-party Deno module registry
deps.dev — Google's package metadata + dependency graph API
EIA MCP — US Energy Information Administration API v2
ENTSO-E Transparency Platform MCP
EPO Open Patent Services MCP
Etherscan MCP — multichain block-explorer API (Etherscan V2)
NASA Exoplanet Archive — ~5600 confirmed exoplanets + candidates
Federal Audit Clearinghouse (FAC) MCP — US single-audit data.
Football-Data.org MCP — soccer competitions, matches, standings
GitLab MCP — wraps the GitLab REST API v4 (BYO API key)
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.