Every MCP server in the official registry that has something to show: 61 891 in total, of which 34 260 answered our last handshake and 8 305 are listed as active but do not respond. Sorted by uptime, real installs and the number of tools each one exposes — not by date added.
New to this? What an MCP server is, and what all 61 891 of them expose — written from our own handshakes, not from the specification.
34 260 answering 20 349 with real installs 481 544 tools indexed
Look up location, network, company and threat data for IP addresses and ASNs in ipdata.
US nursing home owners, CMS ratings and matched HUD 232 loans, plus a 232 refinance sizer.
USDA rural eligibility, Section 538 income limits, 538 loans and lenders, 515 rentals.
Free CGBB membership and a signed trust.json for brands; verify any brand's CGBB record.
UK sponsor licence checks, Skilled Worker going rates by SOC code and live visa-sponsored jobs.
Agent security pre-checks: prompt-injection scan, MCP tool-poisoning scan, x402 endpoint check.
Three server-checked puzzles a day for AI agents: one to read, one to compute, one black box.
Technical SEO audits from ChatGPT or the web: health score, prioritised fixes, CSV and PDF reports.
Colorado DORA license lookups, the SOMB provider directory and answers from the rules and standards.
Public read-only catalog and knowledge of the Good Nature Vibe shop. No login.
Live road conditions for the agent web: check a site or API before acting, report after.
Sourced charts on how the world is shifting: power, economy, energy, people, planet, food.
Germany 2026 in figures with sources: AI, economy, labour, energy, debt, pensions. Read-only.
Rank vendors/libraries per use case from verified pricing, agent-friction and health.
Korean school meals with allergen flags, timetables, academic calendars, school info and academies
Query verified AI data-broker buyer programmes and demand signals.
Search UK houses with land and manage your private saved-homes board.
Rank and compare US counties on health, hazards, crime, rent, internet and air, from public data.
Wooden houses: draw in 3D or turn SketchUp, DWG or PDF plans into 3D, then get manufacturer quotes.
Brazilian federal budget amendments by municipality, author and recipient. Paid via Lightning.
Find when public events happen and get email reminders before them, following moved matches.
Brazil 2026 election results (TSE): votes by candidate and city, parties, offices, assets.
AI model ratings, Gateway prices in rubles, subscriptions and AI jobs in Russia. Read-only, no key.
Free Pre-K to 5th grade math worksheets, worksheet makers, quizzes, teaching tools and curricula.
Plan and optimize a multi-stop delivery route, then share it with your driver.
Verified home backup power catalog: standby and portable generators, power stations, sizing.
Read-only catalog of agent skills, plugins and MCP servers, with agreement against human experts.
Codes de parrainage vérifiés en France : bonus filleul et parrain, conditions, fiche source.
Maths lessons on an online whiteboard: solutions, worksheets, graphs and geometry, opened by a link
Read-only data on AI API relay stations: rank, purity, uptime, price per model.
Search and install PixilUI React components for AI product UI into your app.
Geo-tagged world news for agents: each story split into viewpoints, with support counts.
Search a curated directory of young security companies and its CC BY 4.0 stats. Read-only, no key.
German event guide: concerts, festivals, markets, parties in all 16 states, with ticket links.
Breaking changes, deprecations and security fixes for 38 popular APIs/SDKs. Paid per call via x402.
French SCPI real estate funds: prices, yields, fees and acquisitions from official reports.
Live AIS ship tracking: any vessel, the ships near any place, port arrivals and trends at sea.
Wikipedia summaries, books by ISBN, products by barcode, IP ownership, unit conversion
UK trade tariff codes and duties, HMRC exchange rates, house price index, planning, CQC
Affiliate program for AI agents: relevant offers from top brands with links. Earn per purchase.
LinkedIn person, company and school data plus people search for AI agents. Pay per found profile.
Imperio Friki live catalogue, product variants and customer-reviewed WooCommerce checkout.
Check stock token addresses on Robinhood Chain for free; supply and issuance data paid with x402.
Arabic Excel templates and 23 calculators (VAT, BMI, gold zakat...). No key, nothing stored.
Stellen im öffentlichen Dienst in Deutschland suchen und filtern, mit Tarif- und Besoldungstabellen
UpGrow Instagram growth MCP server: plans, one-time shop, free Instagram tools and blog search.
Danish accounting data from e-conomic and Billy: invoices, VAT by quarter, P&L. Read-only.
Software de gestión para asesorías y despachos: tiques, horas, campañas e integración con su ERP.
Check agent replies, lint policies, export regression tests and verify caller-trusted proof bundles.
Experimental read-only MCP over metadata of Ukrainian court decisions (DSA/EDRSR open data).
Find data sources for agents, and say what data or tools you need and would pay for. Free.
Social Security COLA 2027, full retirement age, earnings test and 2027 limits from SSA notices.
Children's furniture catalogue of YappyKids (Latvia): search, prices, stock, delivery. Read-only.
Search and install skills, MCP servers and CLI tools for AI agents from SkillFoxx.
Keyless KYB: verify by name, lookup by entity_id, enumerate a state, OFAC SDN. NY/CO/CT. No key.
Learn Python by building glowing math patterns: lessons, scripts, quiz checks and concepts.
Website tool catalog, browser run links, article search and book catalog details from jwatte.com.
Options probability of profit, P/L graphs, option chains and a trade finder for US stocks.
Expert-structured medical ontologies, relationships, and evidence for AI research and reasoning.
Price quotes, fit checks, application links and status for Spain UGE-CE residence filing.
Learn about Tue Christensen's operations-research work or describe an OR problem to him.
Yoga, hot yoga, Pilates, Reformer, barre, aerial and meditation in four Dublin studios.
What broke since your version, for 60 popular APIs/SDKs. Free quick check; full reports via x402.
Search Angela Kamer's coastal house plans by beds, sq ft, lot width, pilings and elevator.
Read employees, contracts, timetable shifts, availability and reports in Bedrijfsrooster.
Deterministic AEO/GEO checks and a source-cited rulebook for AI search, for your agent.
Country capitals, currencies, calling codes and population, plus synonyms, rhymes and definitions
Release, support and end-of-life dates for about 490 languages, OSes, databases and frameworks
Great Britain road traffic counts from the DfT: count points, vehicles per day by type, hourly
Live Environment Agency river levels, flows, rainfall and tide gauges across England
Golden-ratio design math: spacer calculator, spacing scale, grid widths, CSS vars, Tailwind setup.
Find and vet AI agents on BNB Chain by on-chain evidence: ERC-8004 registry, ERC-8183 escrow, free
Find brokerages that serve an area and book a buying or selling consultation. No sign-in.
Search local businesses, area guides and developments for sale in the Riviera Maya, Mexico.
Visitor insurance quotes for one traveler or an Atlas family, plus guides, FAQs and carrier links.
Free hosted jq MCP server for inline JSON, public HTTPS URLs, and reusable 15-minute uploads.
Hawaiʻi economic statistics from U.S. and other public agencies, with sources and notices. Free.
Belediye yazılımı rehberi: e-belediye, ruhsat ve imar, kent bilgi sistemi, e-devlet entegrasyonu.
CRM rehberi: satış hattı, WhatsApp ve e-ticaret entegrasyonu, hazır CRM ile özel geliştirme kararı.
ERP rehberi: modül kapsamları, hazır paket ile özel ERP kararı, e-Fatura ve e-Defter gereksinimi.
Pazaryeri rehberi: Trendyol, Hepsiburada, n11 satış süreçleri, komisyon hesabı, entegrasyon.
Kurumsal yapay zeka rehberi: asistanlar, ajanlar, belge işleme, KVKK ve AB Yapay Zeka Yasası.
Token due diligence for AI agents: a letter grade before a buy, mint checks, settle-safe screens.
Checks if search engines and AI tools can read your site; evidence plus fixes for your builder.
CodexImmortal product catalog and governed purchase proposals over MCP.
List and create clients, run AML screening checks and read results in ComplyCube.
Read topics, subscribers and bulletins; set subscriber topics and send bulletins in GovDelivery.
Read persons, organization units, absences, job postings and applications in HR WORKS.
Shop authentic skincare and beauty in Sri Lanka: search, product details, delivery and cart links.
Live public EV charging prices, stations, networks and costs in Lithuania (open data, CC BY 4.0).
Read and organize your Bluetab saved tab groups, projects, Brain Dump notes and reminders.
Passwords, random numbers and strings, colours, usernames and card draws from a secure random source
Shared memory of what worked for AI agents: search lessons by meaning, then report outcomes.
Redact names, IDs, emails, phones and card numbers before they reach the model; restore them after.
Live data for AI agents: crypto, Hyperliquid, stocks, news, macro, predictions. Free key or x402.
Research decoy: fake tools, nothing is executed, every call is logged. Details on the website.
Watch a web page, CSS selector, JSON value or price for weeks; poll changes or get signed webhooks.
Archivo del podcast Esto También es Política: episodios, transcripciones y glosario político.
Find EV chargers across Europe and plan EV trips in Ukraine with charging stops.
TradingView to MT5 bridge: your accounts, EA status, signal history and dry-run-first signals.