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: 17 704 answered our last handshake and 5 194 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
17 704 answering 5 194 ask who you are 95% on streamable-http 265 744 tools
Search and install curated agent skills, plus bundles that get one job done in a single call.
Search Umesh Malik's blog, fetch posts as Markdown, list topics, get his profile.
Real-time fuel prices, alerts, and cheapest gas stations across 38+ countries.
See what actually settles on x402: wash-adjusted volume, payTo checks. Free, no key, no signup.
Star Wars API (SWAPI) as a remote MCP server: films, people, planets, species, starships, vehicles.
Read any web page as clean Markdown for AI agents: fetch, search, metadata, links. SSRF-safe.
Search and buy verified solved artifacts instead of recomputing them.
The agentic layer of letters. Agents send real printed mail worldwide, German compliance built in.
Japanese law, corporation & statistics data as MCP, normalized to English with source attribution.
Check reward coverage by country, search real catalog items, and ask how CatalogAPI works.
Pay-per-call retail, advertising, and app-release decision intelligence.
Free Web3 icons, illustrations, animated SVGs, and Lottie JSON by Yuhitsuro. Read-only.
Cross-session, cross-device memory for your agent: remember and recall notes. No key to start.
2,029 DISA STIG rules with official check/fix text, CCI mappings, and .ckl checklist export.
Rafe Blandford's published career, case studies and writing. Read-only; no route to contact him.
Live US savings, CD, mortgage & HELOC rates with source + timestamp on every figure.
Free US cleaning cost, time, crew, and chemical-use calculators with visual reports.
Compress images to target sizes (80%+ smaller). Tools: compress_image, convert_image, optimize_image
Check if ChatGPT, Claude and Perplexity can reach, read and quote a website.
Retail media measurement in Gus Dantas's own words. No model inside: every answer is text he wrote.
Unauthenticated OAuth2 callback collector for Tollbooth MCP services
Search Japanese hotels by 51 verified kid-friendly conditions, with sources and dates.
Live AI trend radar: trending AI topics, why-trending signals, daily digests. No API key.
Verified pricing for 21 answering services & AI receptionists, dated weekly. Missed-call ROI calc.
Read-only optical catalog search plus DiffBeam server, schema, and catalog revision metadata.
Ecommerce capital allocation: marketing budgets, advertising, merchandising, product portfolios.
Search 5000+ software tools with structured, labelled facts. No pay-to-rank.
Is that brand name taken? Screen the registers and check the opposition window. No account.
Live US paycheck and payroll-tax math for 2026, all 50 states and DC, powered by tools-berry.com.
Spain Digital Nomad Visa: eligibility check by UGE rules, sworn translators search, visa facts.
Screenshot, PDF, OG-image, and page extraction (markdown/JSON) over MCP. Bearer key or x402.
MCP server for The Chancery Lane Project's climate-aligned contract clause knowledge graph.
Send PDFs for legally binding e-signature, free and unlimited. Track status; free legal templates.
Read-only booking info for Opus Lumiere photography, London: services, prices, availability.
Find and validate SaaS ideas from real user complaints, scored for commercial intent.
Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.
Check how many years of verifiable history a person has behind accounts they already own.
SEC insider filings as clean economic events - Form 4 trades, Form 144 notices, 13D/G stakes.
A fault code, a VIN, or a recall — answered from public NHTSA and standards data.
Cite and independently verify Bitcoin-anchored construction-estimate audit records.
Verbatim transcription of public video/audio URLs to clean text, SRT, and timestamped records.
Deterministic allow/require_approval/deny verdicts for agent actions, before they happen.
Free, no-signup e-signatures. check_status free for anyone; find_documents needs paid key.
Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.
Korean lodging: 84,490 stays from 4 government permit ledgers + KTO TourAPI, honest gaps
Fixed-price GC & Brisbane airport and cruise transfers. Live quotes, human-confirmed bookings.
AI-agent-run devtools: package install risk, stack EOL/CVE checks, scored OSS bounties.
Public MCP for Truss, Pniel Cohen's development & consultancy business: overview, services, contact
Regex matching, email/URL format validation, and JSON Schema validation.
Search Spanish companies and directors from the official BORME registry and map their links.
Agent-native commerce with trusted catalog, durable carts, and Stripe Checkout via MCP and UCP.
Read-only MCP for the Gingerguide catalog of European cities and their narrated tour sights.
Search the JoJ API marketplace, read endpoint docs, and call any API with one key via one gateway.
News for agents: 100k+ articles/day deduplicated into situations with timelines. Free, no key.
Email posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.
State document requirements for all 50 US states, an after-a-loss checklist, and a planning gap chec
K-pop artists and releases: search, trending by 7-day velocity, and AI answer-engine reach.
Read-only Buddhist scripture search, verified explanations, situation matching, and practice.
Search and browse the BAM Kaarsen candle catalog and white-label offering. Read-only, no auth.
Read-only catalog of the @mojawork/ui Angular components: docs, API links, usage guide.
Brazil-first flight price search for AI agents: Portuguese place names, BRL, disclosed affiliate
Sits between accounting and payment rails for reminders, Pay Now, autopay, portal, and book sync.
U.S. federal contract opportunities from SAM.gov. Daily updates. Public Domain.
Evidence-graded analyses of 511 supplements: claims, doses, safety, PubMed references (en/pt-BR)
Generate AI images and videos from 89 models on one credit balance, refunds on failure.
Vehicle safety recalls from four registers, matched across borders on the maker's own code.
What a source published since you last looked, from any RSS, RDF or Atom feed.
Read any web page as clean text for a prompt, or list every link on it.
Find and hire a human specialist from the Stoory marketplace, right from chat.
Deterministic Sudoku puzzles, progress checks, logical hints, and step-by-step solutions.
Ukrainian vessel registry: search by number/name/owner, full records, stats. No API key required.
Read-only catalogue search: JVM tooling, ML models, compliance APIs, siSwati LLM, Veridix markets.
Bambara AI over MCP: text-to-speech, transcription and translation (Bamanankan + more).
Search 118,000+ Australian manufacturers by category and state, with Business contact access.
Real annual cost for every Texas electricity plan, from each retailer's Electricity Facts Label.
Factual UK weight-loss medicine price comparison across providers. Read-only; not medical advice.
Search 10,500 French castles and read verified entries: hours, prices, accessibility.
Daily horoscope readings providing valuable insights, crafted from consulting the cosmic energies.
Search 128 million official company registrations across every US state, DC, Puerto Rico and Canada.
Persistent semantic memory storage, associative recall, and recent memory index by namespace.
Convert subtitles, transcripts, broadcast captions (SCC/MCC/STL), EDLs, and Premiere files.
Check live availability and book therapy sessions with a Malayalam-speaking psychologist.
Check availability, get quotes, and submit booking requests for Lilla Älva, a cabin in Sweden.
Inspect an approved ad account and first-party signal health, then propose policy-gated actions.
Open bicycle wheelset database: specs, weights, rim depths, UCI approval, prices in USD/EUR/GBP/AUD.
Price-action reads with measured accuracy: day-type odds, breakouts, public scoreboard
Read-only shopping decisions, product search, offers, and price history for Greece.
Public tools to understand Dynamik, discover datasets, and connect account-scoped capabilities.
Paid fallback for public webpages: clean text, Markdown, links, metadata, and JavaScript rendering.
Ephemeral, human-friendly short URLs for Tollbooth MCP services
Domain availability search, WHOIS lookup, TLD pricing and registry rules from name.ai. Read-only.
Check internet providers, plans, speeds, and known pricing at a specific U.S. street address.
Search and compare 2,000+ Dutch marketing agencies by specialism, city and cases. Never pay-to-rank.
Space weather: Kp index, NOAA 3-day geomagnetic forecast, solar flares, aurora visibility.
Family water-holiday hotels & campsites, scored for toddlers, kids and teens.
Compare products, prices and current offers across UK retailers to find the best deal.
Curated multilingual pick-up lines (Tagalog, pt-BR, Indonesian+) with English glosses.
Anonymous public tools for FlightSweeper. See the published agent boundary before use.
Search Blck Alpaca's knowledge base on SEO, GEO, AI agents and marketing automation.
Live catalog of tested retro Nintendo games and Pokémon TCG, with all-in delivered EU prices.
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.