Servers you connect to by URL — nothing to install. All 41 893 of them have a network address, which means their uptime can actually be measured: 34 463 answered our last handshake and 12 150 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
34 463 answering 12 150 ask who you are 97% on streamable-http 473 394 tools
Web search, fetch, extract, and research for AI agents. Markdown output + AI-synthesized answers.
Search millions of sound and soundboards on 101soundboards.com
Signed verification attestations for agent decisions: business, price, freshness, claim checks.
Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.
Search US colleges and compare historical admissions, costs and aid using public federal data.
SEC filings, XBRL earnings, Form 4 insiders for ~2,800 US SEC filers. x402 pay-per-call, no signup.
Scan any website for AI agent readiness, payment protocols, and discovery endpoints
Delivered-price deals, cancel/refund paths, used-value comparisons, and compatibility checks.
Search and read the public Applivery docs (MDM & app distribution). Read-only, no auth.
Search building products & manufacturers for AI agents: CAD, BIM, specs by CSI from arcat.com
Cross-source price compare for clothing musicians designed, wore, or founded. Real listings.
blicht.com knowledge platform: full-text search + Markdown articles (e-commerce, AI, lifestyle)
Neutral referee for legal-AI output: flags orphan quotes and uncited claims. Not legal advice.
Search flights, hotels & experiences at all-in prices, then build a trip on breckenwander.com.
Search French mountain holiday rentals and contact owners directly — commission-free.
Calculate shipment volume (CBM/CFT), weight, and how cargo fits standard shipping containers.
Trust verification for MCP servers. Check scores, scan for security issues, search 4,200+ servers.
AI regulation, data protection and compliance notes from CSIDIA, plus its capability catalogue.
UN Sustainable Development Goal indicators for all 17 goals, curated by country and year. Free.
World Bank World Development Indicators: curated country-year economy, health, education and more.
CIA World Factbook country indicators: infrastructure, energy, demographics, economy, 2002-2026.
Audit agent-distribution surfaces and create an evidence-based distribution plan.
Domain availability across 1,200+ TLDs, with renewal price, minimum term and eligibility
Live LLM API price + status radar across 11 providers, with public per-model price HISTORY.
Dated, signed compliance-evidence packs: gov-fact-grounded claims + exclusion screens + trap-facts.
US small-biz & foreign-LLC filing deadlines: FinCEN BOI, IRS 5472, franchise tax, 1099 (sourced).
Screen a business for federal exclusions & sanctions: OFAC SDN, HHS-OIG LEIE, SAM.gov debarment.
Track US federal contract changes: what changed, deltas, competitor award watch, award search.
Healthcare provider & compliance intel: NPPES lookup, OIG/SAM exclusion screening, FDA enforcement.
Off-patent opportunity feed: expiring design patents, recall + supplier screened, for sellers.
Directory of US clearinghouse/payer APIs (Availity, Optum, Waystar) with pricing & access signals.
Real-time Reddit + Hacker News sensing: trending, mention velocity, sentiment, emerging terms.
Contradiction-verified, freshness-SLA'd signed feed: per-record status + as-of date + receipt.
Order official German energy certificates (Energieausweis) from chat — on invoice, 1-2 days.
Public K-beauty catalog, product search, and latest-offers tools with canonical product facts.
Beaches worldwide from Wikidata, each with twelve monthly NOAA sea temperatures. No key.
Field-tested Spanish immigration gotchas, procedure guides, and live Madrid padrón availability.
Ezoic ads implementation assistant: integration docs, SDKs, and working, copyable setup code.
SEC EDGAR filings parsed: 8-K body-text classification, 13D activist tagging, S-3 ATM detection.
Search Filtrous lab-filtration products by spec, get prices, and request quotes from your AI agent.
Your DRF API as MCP tools — 1,800 endpoints become 16 dispatchers, permissioned by Django.
Search 12,338 curated, SAMHSA-sourced addiction treatment facilities across all 50 US states.
Search, verify and compare 7.9M+ nonprofits from official charity registries in 100+ countries.
Search expert emerging-markets research on economics, politics, policy and sovereign risk.
Pre-flight check for AI coding agents: hallucinated packages + secrets, 6 ecosystems, no account.
IPO calendar, SEC filings, deal terms, and IPO news research via the IPOGrid MCP server.
Check if an AI model is deprecated, retiring, or silently changed price or context window.
Pack cargo into containers & onto pallets; a verifiable 3D loading plan. Free tier + REST API.
Rebuilds the scores real systems run on you — credit, actuarial, lending — in the open, cited.
Citation-backed honey producer discovery by place or varietal. Free, no auth.
Neutral, payment-blind reference of 1,682 dermacosmetic products: lookup, search, alternatives.
Vietnamese Chữ Nôm & Hán: lookup, search, conversion, and original Đại Nam Quấc âm tự vị entries.
Unemployment rates, labor force, and Consumer Price Index from the Bureau of Labor Statistics
Morbidity and Mortality Weekly Reports and disease surveillance
SVI scores and theme breakdowns by county and tract
Higher education data: tuition, graduation rates, and earnings
Energy data from EIA: electricity, fuel prices, and renewables
Crime estimates by type, state arrest data, and national crime trends from the FBI UCR
National crime incident estimates from NIBRS by offense type, weapon, and location
Broadband availability, providers, speeds, and BEAD classification from the FCC
Home mortgage lending patterns, denial rates, and fair lending data
Job descriptions, skills, education requirements, and wage data
SNAP participation, food insecurity indicators, and agricultural statistics
Search live Pawlisty pet listings by species, breed, location, and price.
PGA's official MCP Server for all things golf-related. Find a coach, play golf, improve your game.
Variable relationships from research papers with causal direction and source traceback.
Read-only airport delay, weather, and 24h forecast tools for AI assistants. Airport-level only.
Send SMS, WhatsApp & email, manage contacts and campaigns, and pull reports via Pulseem.
Solo lectura: tarifa vigente, colegiación del equipo y hubs del blog clínico de psicología.
Angel number meanings and repeating sequences like 111, 222, 333 for AI agents.
Read-only MCP server for RZ AI Labs — query its services, workshops, and contact info.
Search 400k+ SaaS and software companies by category, technology, country, pricing, and more.
Read-only MCP: free OpenAI security evidence ledger (55 fields) + SaaSDossier release register.
Ferry and fast-boat schedules, seats and fares, boat and fishing charters across Indonesia.
Chicago demolition and reclaimed-brick leads, pricing, and a human-confirmed Daily Drop handoff.
Send real faxes to EU institutions: pay per fax via checkout link or prepaid API key.
みんなのテスター(スキマラボ)公開情報MCP。Google Playクローズドテストのテスター集めを支援する相互テストコミュニティの情報を提供する。
Fibre optics, OTDR, network design and data centre notes from SPLIDIA, plus its service catalogue.
66 tantra, sex & consciousness courses, books, readings — agent-buyable instantly with USDC on Base
Live TCG card and decklist prices for AI assistants. 22+ games, no account, ready-to-buy links.
x402-paid tools: text to 3D-printable STL, web search, and search+read. USDC on Base.
Search 100k+ auto-verified Telegram channels, bots and groups: full-text search and top rankings.
DNS, WHOIS, IP geolocation and SSL checks as agent tools.
GitHub repo search, stats, language breakdown and comparison as agent tools.
Patent search, inventor search, patents-by-assignee and full patent detail as agent tools.
Steam games, Dev.to articles, events and podcasts as agent tools.
NBA, NFL, NHL and combined sports scores as agent tools.
Market intelligence for AI agents. Real-time data, cross-market analysis, and regime detection.
Grounds LLMs in real Latgalian: Wiktionary lemmas, inflections, romanization.
Grounds LLMs in the real Livonian dictionary: attested words, inflections, romanization.
Grounds LLMs in real Church Slavonic: Wiktionary lemmas, dual-number paradigms, transliteration.
Vehicle data for AI: VIN decoder, automotive specs, stolen checks, valuation and way more.
Finds public VAT and company registration identifiers from website domains.
Xquik is the world's fastest and cheapest X (Twitter) data API with the most complete X data.
Clean YouTube transcripts for agents: single videos, channels, playlists, plus AI caption cleanup.
Live gold & silver prices for 37 countries. Tamara/Tabby installment calculators for Saudi Arabia.
Sequel, leading Italian digital media consultancy: request a quote, site check, SEO/GEO insights.
Vyhledávání a detail českých firem, finanční výkazy a ukazatele z veřejných rejstříků.
What a domain publishes for AI agents: ai-catalog.json, llms.txt, agents.md, robots.txt rules. Free.
Validate, generate & convert EU e-invoices (UBL, CII, XRechnung, Factur-X) — EN 16931 pre-validated.
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.