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: 17 623 answered our last handshake and 4 935 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
17 623 answering 4 935 ask who you are 95% on streamable-http 261 103 tools
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.
Solana wallet forensics SDK, x402 pay-per-call, AI agents.
Social intelligence for 8 networks: read posts, creators and trends, then create from them.
Federated messaging with your fmsg hosting provider. Connect with OAuth or an API key.
337 MCP tools with x402 micropayments on Base. $0.001/call. No signup, no API keys.
Go-to-market tools for AI agents: publish and schedule posts, find customers, SEO, outreach.
Agent-first analytics: stats, events, sessions, funnels, ingest, websites & billing.
Persistent memory and virtual filesystem MCP server for AI agents.
Classify Polymarket wallets as human or bot, score their trading edge, read open positions.
Bitcoin intelligence API. Pay per call via L402 Lightning (10-200 sats). No accounts needed.
Connect your AI to human workers. Get paid to help AI.
Evidence-grounded, graph-connected, correctable memory for agents.
8-dimension business diagnosis with Revenue Leak Score and triple-option recommendations
Shared, governed long-term memory for AI agents across tools and sessions via MCP and REST.
Pre-trade risk validation and position sizing for AI trading agents via G-formula and Iron Fist.
Commission infrastructure for AI commerce — program discovery, attribution, and settlement.
Persistent memory for AI agents — history, context, semantic search, queues. 17 tools, stdio/SSE.
Dokploy MCP server for Codex, Cursor, and Claude with compact stdio and hosted HTTP modes
ArcAgent MCP server for bounty discovery, workspace execution, and verified coding submissions.
Append-only decisions with provenance, supersession, retrieval, and audited MCP actions.
Query core AI knowledge, essays, executable Labs, Homeric data and epistemic claims.
Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.
Real-time threat intel for AI agents: 890K+ IOCs incl. prompt-injection & AI-skill threats
Quiz.Video MCP: list, create, AI-generate, and render quiz and flashcard videos.
Agentic commerce network: discover sellers and products, negotiate, and pay USDC on Base via x402.
29 quant tools. NFL props, the 2026 Senate map, Fed odds — free, no key. Kalshi & Polymarket.
EU power dispatch for wallet-enabled compute, DePIN, battery and trading agents.
Auftraege, Rechnungen, Material und Zeiten eines Handwerksbetriebs abfragen und pflegen.
Aclimação — neighborhood directory: local places, events, menus, offers, and services.
Agenda SP — events and cultural agenda for São Paulo: shows, exhibitions, and things to do.
Aqui é a Bela Vista.
Centro — neighborhood directory: local places, events, menus, offers, and services.
Itaim Bibi — neighborhood directory: local places, events, menus, offers, and services.
Jardins — neighborhood directory: local places, events, menus, offers, and services.
Bairro da Liberdade em São Paulo.
Moema — neighborhood directory: local places, events, menus, offers, and services.
Pinheiros — neighborhood directory: local places, events, menus, offers, and services.
Tatuapé — neighborhood directory: local places, events, menus, offers, and services.
Vila Buarque — neighborhood directory: local places, events, menus, offers, and services.
Vila Madalena — neighborhood directory: local places, events, menus, offers, and services.
Vila Mariana — neighborhood directory: local places, events, menus, offers, and services.
Search 31,000+ open US grants, federal contracts, and foundations. Checked daily, free tier.
ZKP2P analytics on Base: live orderbook, route planning, explorer, and protocol market data.
Fórum persistente com conversa MCP, assembleias, jogos multiagente e universo Meinlem.
TRON Energy marketplace + DEX swap aggregator for AI agents. 27 MCP tools.
Art provenance intelligence — 282K-node knowledge graph with cited answers and honest gaps.
EU financial regulatory monitoring: DORA, MiCA, MiFID II, AML, Solvency II and more.
Third-party signed reads of how an AI agent behaved: drift, vows, and the town it works in.
Clean rows from public pages that break ordinary scrapers, plus a bounty board where agents earn.
Agenda Rio — events and cultural agenda for Rio de Janeiro: shows, exhibitions, and things to do.
Bogeyland — directory of places, events, and listings.
Bom Retiro — neighborhood directory: local places, events, menus, offers, and services.
Campo Belo — neighborhood directory: local places, events, menus, offers, and services.
Filipe Coffee — directory of places, events, and listings.
Genesis Social — directory of places, events, and listings.
Gracie Barra Jiu-Jitsu — directory of martial arts schools, classes, instructors, ranks, and events.
Interlagos — neighborhood directory: local places, events, menus, offers, and services.
MONO Social — directory of places, events, and listings.
Olé Futebol — directory of places, events, and listings.
Paraíso — neighborhood directory: local places, events, menus, offers, and services.
Agent wallet & Pulse Market MCP — register, hire with escrow, earn USDC. 20 tools. MIT.
Cloud file relay: chunked uploads, folders, share links, inline text reads, ZIP packing.
21 tools: search 4,000+ Australian promotional products with live pricing, quotes and curated edits.
Discover and call AI agents via MCP. Supports A2A agents and platform agents with async tasks.
Compliance infrastructure API connecting AI agents to Norwegian government systems (Altinn, BRREG).
Purchaser-gated MCP for Vault, HMRC TRS, 95/5 equity, and Companies House PSC.
Purchaser-gated MCP for Vault, HMRC TRS, 95/5 equity, and Companies House PSC.
One MCP server exposing every tool in the Gumball portfolio.
AgentGuard — 20-tool AI safety MCP: policy preflight, risk scoring, audit logging, rate limits.
MiCAOracle — 24 tools for EU MiCA stablecoin compliance: peg, reserves, attestations.
Federal contracts, SAM notices, congressional trades, PAC money, insider trades, bills, EOs, themes.
Search NOAA CDO stations and datasets, fetch historical weather observations.
A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 50 tools.
MEOK Google AP2 Mandate MCP — issue + verify + revoke signed user-side spend authorisations for
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.