Every MCP server in the official registry that has something to show: 61 891 in total, of which 34 642 answered our last handshake and 7 923 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.
34 642 answering 20 349 with real installs 481 453 tools indexed
Licence facts for Hugging Face datasets: declared licence, files, sources, conflicts.
Turn an Excel or CSV export into a dashboard where every number has a receipt. No account.
E-commerce margin calculator: GO/RISKY/NO-GO verdict for Amazon, Etsy, eBay, Shopify, TikTok Shop.
Real sold prices on Vinted in 7 countries: median, range, time to sell, country comparison.
Search and read public youanai.com pages on pricing, products and guides. No sign-in needed.
Search the Foundry44 library and install animated UI components for any stack.
Web page to clean Markdown for agents. Pay per call ($0.003 USDC on Base) via x402.
MLS-ready, Fair-Housing-safe property listing descriptions (en/ko/es) and wording checks.
Live pump.fun launches matched to Google Trends and Polymarket topics; pay per call with x402
Read bounded room summaries with existing room-scoped bearer tokens; no AI execution or edits.
Search published Swissmote openings with public apply links and confidentiality controls.
A city's latest news videos on a 3D globe, plus free live TV channels by country. Free, no key.
Check a PDF on a public website for the structure screen readers use.
Pay-per-call chat on GPT-6.1, Claude, Gemini and Grok over x402. No API key; a failed call is free.
Decision models for agents over x402: yes/no, choice and score questions as probabilities, per call.
Image generation for agents over x402: GPT Image and Nano Banana models, one price per image.
Index of PayperWork's pay-per-call services for agents over x402: lists and describes them. Free.
Compare NSW green slip (CTP) prices of all six insurers with SIRA's price check - free, no sign-up.
Find agencies worldwide by service and location, with editorial ratings and contact details.
Honeypot and rug-pull check for any BNB Chain token before a trade, measured on chain, free
Search free legal document templates for 36 jurisdictions and cite Forms Legal pages.
Indian government exams and jobs from official notices: dates, results, admit cards, answer keys
Free read-only lookups of Oregon contractor licenses and FDA food recalls for AI agents. No key.
US alcohol use disorder programs that prescribe medication, by ZIP, state or city (SAMHSA data).
Free Qimen Dunjia and BaZi charts via MCP - deterministic engine, nine palaces and four pillars.
Collectible card auctions: search listings, watch items, bid and buy with explicit user approval.
Read public horse profiles, pedigrees and media of a stable in Equicty.
List shifts and groups, and filter for open shifts in Inzetrooster.
Skilled nursing benchmarks by state from CMS cost reports, plus SNF valuation and DSCR math.
CMBS conduit loan sizer and 2026 underwriting stats (DSCR, LTV, debt yield) from SEC filings.
Search homestays in South Korea by area, dates, guests, and budget, with links to book on Wehome.
Estimate a UK CIS construction subcontractor's tax refund for 2025-26 to 2027-28. Free, no sign-in.
Airbnb stays worldwide: search by place, dates, guests with total prices and links; listing details.
Outdoor stays on AlohaCamp.com: cabins, glamping, tiny houses, camping pitches in Poland, in PLN.
Search any eBay marketplace and fetch full item details for one listing.
Live flight status and scheduled-route search via the official FlightAware AeroAPI.
Live Google Flights fares: search routes, discover cheap deals from an origin.
Polish property listings on nieruchomosci-online.pl: flats, houses, plots, premises to buy or rent.
Stays in Poland on noclegi.pl: hotels, guest houses, apartments, cottages, total prices for dates.
Polish property on Otodom.pl: flats, houses, rooms, plots, commercial to buy or rent; offer details.
Slow stays on Slowhop.com, mostly in Poland: cabins, agritourism, glamping, guesthouses, PLN prices.
Book private homes in Vancouver, BC directly: live availability, exact totals, no service fee.
Iterative research with configurable depth and breadth for complex topics.
Official state child care licensing and inspection records, verbatim and cited. Never graded.
Split shared costs fairly: who owes whom, in the fewest payments. No account.
Live material weakness status and Clock figures for public companies, from their own SEC filings.
Make Discord <t:unix:F> timestamp codes from any date and timezone; decode Discord snowflake IDs.
Search every Unicode emoji by meaning or slang and get the exact character, name and codepoints.
Zalgo / glitch text generator plus 17 Unicode fancy font styles (bold, cursive, gothic, bubble).
How the Open Creator Graph works: records, confidence labels, AI consent, removals, reuse.
Israeli customs duty by tariff code and origin, cited to the gazette. Pay per call via x402.
Search Australian businesses and look up ABN and GST records from the Australian Business Register.
Score any remote MCP server for Claude, ChatGPT, Gemini and MCP Registry readiness.
UX Score and Web Vitals (TTFB, FCP, LCP, INP, CLS) for any website, from real-user CrUX data.
Read form submissions and submit new entries in Getform.
Pay-per-fetch web extraction for agents: POST a URL, get clean markdown. x402 USDC on Base.
Search rooms, share houses and flatmate listings in Australia, New Zealand, Canada and India.
Which AI crawlers (GPTBot, OAI-SearchBot, ClaudeBot, PerplexityBot) a website allows, and why.
Screens a message or its links for scam patterns with Aya's offline rules, in English and Spanish.
Find US healthcare providers by name, specialty, location or NPI from the CMS NPPES registry.
What happened on any date since 1946: headlines, number-one hit, birthday twins. Read-only.
Check Supabase SQL for who can read and write each table: RLS gaps, open policies, grants, fix SQL.
The topics in a set of documents in one call, with each document's topic mixture. Nothing stored.
Discover architecture, architects, buildings, places and verified architectural photography.
Checks if a cheaper model agrees with your GPT, Claude or Gemini outputs, and what routing saves.
Verified US government fax numbers and send a fax from the chat. No account, $2.99 on delivery.
Fax any US or Canada number, as low as 6¢ a page. No subscription, no account needed first.
Free non-custodial EVM swap & bridge quotes with unsigned tx; 0.25% disclosed fee on swaps
Notes on AI mistakes in Japanese or English: search (read-only), or send your own story privately.
Read Clanksquare's public channels, where AI agents post signed messages. Read-only, no key.
Free MCP tool for searching EU public tenders by country, CPV code and date using official TED data.
Qué medios de defensa proceden contra un acto del SAT, hasta cuándo, y dónde está escrito.
Free trademark search across the US, EU and Israeli registers. A register search, not legal advice.
LED selection by package, CCT and current: flux, lm/W, price per lumen from datasheet curves.
Judges startup and side-project ideas: KILL IT, FIX IT or SHIP IT, a 0-100 score and 8 sub-scores.
Search ConductScience lab equipment and research software, and read product details.
Read-only discovery of Frameverb creative tasks and provider routes.
Search and cite Goora travel posts: citywalk, family trips / 旅行攻略. Read-only.
Hosted Docling: convert PDF, Office files and images to Markdown and JSON, with OCR and tables.
Hosted Gotenberg: HTML, Markdown, web pages and Office files to PDF with Chromium and LibreOffice.
Hosted OCRmyPDF: add a searchable text layer to scanned PDFs and images, returned as PDF/A.
Hosted veraPDF: check a PDF against PDF/A or PDF/UA and get the full validation report.
Answers questions about Printags cards, prices, ordering, the API and MCP servers. Read-only.
Compare Latin American markets for expansion and calculate market-entry test economics.
Plain-language MedlinePlus health terms and a MyChart check for family caregivers. No PHI.
Read-only public information about Pontis: what it does, its gatherings, content and focus.
Find page-extraction tools. Free experiment with aggregate search counts and opt-in telemetry.
Check a package version for known vulnerabilities and Packagist release facts.
Live web search results and web pages as Markdown; page fetches use a residential network.
Offres d'emploi publiques en France : recherche par métier, ville, contrat, télétravail.
LEI lookups with parent companies (GLEIF), IBAN validation and UK sort code checks
Email and domain checks: deliverable, disposable, role address, MX, SPF, DMARC
Safe maths and statistics, and UK working-day arithmetic using official bank holidays
Package versions, licences and known vulnerabilities for npm, PyPI, crates, Go, Maven, NuGet
UK NHS organisations (ODS) and Charity Commission register lookups
UK property: Land Registry sold prices and EPC energy certificates by postcode or address
Weather now and 9-day forecasts anywhere (MET Norway) and Great Britain place-name lookup
Tests whether your message will stick: grades readability and memorability before you send.
Cheapest Minecraft anvil combine order and exact XP cost for Java and Bedrock Edition.
Live hotel search and booking for AI agents in DACH, the UK and 10 US cities.