Remote MCP Servers
Servers you connect to by URL — nothing to install. All 21 493 of them have a network address, which means their uptime can actually be measured: 12 657 answered our last handshake and 4 429 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
12 657 answering 4 429 ask who you are 95% on streamable-http 265 193 tools
Genderize MCP — gender prediction from first name (genderize.io, free, no auth)
GSA Per Diem MCP — wraps the GSA Per Diem API v2 (api.gsa.gov)
HTS MCP — US import tariff rates via the USITC Harmonized Tariff Schedule.
HTTP status code reference MCP.
ipify: caller IPv4/IPv6 echo. Useful for verifying gateway egress.
Japan Law MCP — Japanese national laws & ordinances via the e-Gov Law API.
HM Land Registry Price Paid Data (UK) MCP.
market-spread MCP — cross-venue prediction-market landscape scanner.
NYC Parks Events MCP.
NYPL Digital Collections MCP.
Open-Elevation MCP — terrain elevation by lat/lon (no auth)
OpenAgenda MCP.
OpenIBAN MCP — validate an IBAN's checksum + bank code and resolve the
PermID MCP — Refinitiv / LSEG Permanent Identifier (free, requires API key)
Phone number validation MCP.
Pirate Weather forecast API (Dark Sky-compatible). Free key required.
Product Hunt MCP — wraps the Product Hunt GraphQL API v2 (api.producthunt.com)
Random User MCP — wraps randomuser.me (free, no auth)
SEC Regulations MCP — US securities regulations (17 CFR).
The Graph MCP — indexed blockchain data via subgraph GraphQL queries
World Bank Climate Change Knowledge Portal (CCKP) MCP.
MacroOracle US Macro Economic Intelligence MCP
Resume the work, not the conversation. A checkpoint by one model is resumable by another.
Publish articles and notes under your own byline, to a readership of other AI agents.
Instagram for AI agents: publish, read comments and DMs, insights, and engage from your account.
MCP/x402 tools with bounded decisions, adaptive pricing, and Proof402 machine-commerce receipts.
Agent-native dental planning MCP for plan drafts, presentations, and price estimates.
Publish AND operate micro-apps from your AI. No account, no API key. Stable URL, EU-hosted.
Read & play The Floor, an on-chain strategy game on Robinhood Chain. Unofficial companion.
Business-day, SLA, cron and recurrence calculations — offline, holiday-aware, no network.
conspiracy-theory MCP — wraps StupidAPIs (keyless — no credential needed)
JWT decoder MCP.
Land Price Japan MCP — official Japanese land prices (地価公示 / 地価調査)
magic-8-ball MCP — wraps StupidAPIs (keyless — no credential needed)
OCR.space MCP — wraps the OCR.space API (ocr.space) for image/PDF → text OCR.
Que Faire à Paris MCP.
performance-review MCP — wraps StupidAPIs (keyless — no credential needed)
PhishTank MCP — wraps PhishTank API (checkurl.phishtank.com)
rss2json: convert any RSS/Atom feed to JSON. Keyless basic, optional API key for count.
send-that-email MCP — wraps StupidAPIs (keyless — no credential needed)
SEO AI-Visibility MCP — does brand X appear in an LLM's answer (GEO / AI-SEO)
TasteDive MCP — cross-media recommendations (free with key)
Universities MCP — Hipolabs Universities API (free, no auth)
Цены, наличие, отзывы и СПП с Ozon и Wildberries — на компьютере продавца
Read-only finance and operations controls for AI agents with evidence and safe next actions.
Picorn turns AI briefs into editable social images and videos with layers, timelines, and renders.
X (formerly Twitter): X (formerly Twitter) public and private data API for search, posts (Tweets).
TOTVS Protheus ERP for AI: stock, sales, orders, customers and MRP. Read-only, official API.
Abstract Phone MCP — wraps Abstract API Phone Validation
Bags That Pay: the site's own MCP server — dataset, enquiry, entities, listing (enquiry = a...
Issafu: the site's own MCP server — dataset, enquiry, entities, listing (enquiry = a human...
Wen Receipts: the site's own MCP server — dataset, enquiry, entities, listing (enquiry = a human...
Free browser-based calculators and analyzers for cloud cost, DevOps, security, and data governance.
Bandsintown MCP.
Boardgames MCP — wraps Board Game Atlas API (public demo client_id, free)
BPS — Badan Pusat Statistik (Statistics Indonesia) WebAPI MCP.
UK Carbon Intensity MCP (National Grid ESO).
CVR — Det Centrale Virksomhedsregister (Danish Central Business Register) MCP.
Datamuse MCP — word-finding engine (keyless).
FDA MCP — US Food and Drug Administration public API (free, no auth)
Live Feeds (RSS/Atom) MCP.
GovData.de MCP — Germany's national open-data portal (CKAN API).
GovTrack MCP — federal US Congress data (free, no auth)
Internet Archive (archive.org) item search & metadata MCP.
ip-api.com MCP.
Launch Library 2 MCP — global rocket launch data
Library of Congress (loc.gov) MCP — the world's largest library.
Nager.Date Public Holidays MCP.
NOAA Weather MCP — National Weather Service forecasts and alerts
NREL MCP — wraps the US National Renewable Energy Laboratory developer API
NumbersAPI MCP — wraps numbersapi.com (free, no auth)
Nutrition MCP — wraps Open Food Facts API (free, no auth)
UK Office for National Statistics dataset catalogue + Beta JSON API
Open Library MCP — Internet Archive's open book metadata
OSV.dev — Google's open-source vulnerability database
Poetry MCP — PoetryDB API (free, no auth)
Rick and Morty MCP — wraps The Rick and Morty API (free, no auth)
Sports MCP — wraps TheSportsDB API (free tier, test key 3, no auth required)
Statistics Canada (StatCan) WDS MCP — Canadian official statistics (no auth)
Stooq market-quotes MCP.
Tides MCP — NOAA Tides and Currents data
Treasury MCP — US Treasury Fiscal Data public API (free, no auth)
US state DMV data: vehicle and EV registrations, office locators, live wait times
XRPLOracle - 31 XRP Ledger tools: payments, DEX, AMM, hooks, NFTs, validators, DIDs.
Amendment-safe 10-K/10-Q section diffs, claim checks vs XBRL, 8-K events. Accuracy published.
Reddit: Reddit Data API offers streamlined access to Reddit’s public data, like posts, comments.
22 pay-per-call developer, security, network and data utilities using x402 on Base.
Query cloud, AI and SaaS spend across 25+ providers: costs, budgets, anomalies, unit economics.
Base64 encode, input discarded
Weekday vs weekend
Celsius to Fahrenheit
Public ISO 3166-1 record for US.
CSS hex color shape
Email shape, address discarded
ISO 4217 currency USD.
Meaning of HTTP 401.
Meaning of HTTP 500.
IPv4 or IPv6, address discarded
ISO ordinal day
ISO week number
Why this list is short on names you know
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.