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: 34 514 answered our last handshake and 12 162 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
34 514 answering 12 162 ask who you are 97% on streamable-http 473 110 tools
Business software by trade for US small service businesses, with prices verified at the source.
Rent humanoid robots with operators for events in Europe: catalogue, availability, quote request.
Verify Spanish companies by CIF: registry data, status and BORME filings, paid per call over x402.
Search India's credential-verified therapist directory: read-only, public, checkable registrations.
Free: ranks Texas electricity plans by yearly cost at your kWh. Paid by subscribers, not providers.
Agent Risk Rating, A–D (NR = not rated): self-declared and unverified; not a credit rating.
Search open and upcoming US federal grant opportunities on Grants.gov and get full grant details.
Turn AI-designed colour palettes into Coolours links, with colour names, CSS and contrast checks
Ship inspection readiness: SIRE 2.0 prep questions, PSC checklists, upcoming vetting changes.
Search the mcp.tc directory of MCP servers: URLs, install commands, sign-in types, tools, setup.
Design map posters of any place in 50+ styles, with names, dates and markers, and order prints.
Animated AI characters in your chat: short clips of a character saying your words, or a live talk.
Online CPR, AED & first aid courses, prices and employer-acceptance wording. Read-only, no sign-in.
Singapore company register from ACRA open data: look up a UEN, search by name, list new companies.
Used cars for sale in Czechia: plain-language search, price verdicts and typical asking prices.
Flats, houses and plots for sale or rent in Czechia: search, price verdicts and prices per m².
Reisepläne, Last-Minute-Checks und Vergleich eigener Angebote. Keine Livepreise oder Buchungen.
Read-only search across current job listings on stellenonline.de (German job portal).
Validate a site's llms.txt against the spec: fetches every linked URL, scores it 0-100.
Point-in-time SEC financials API + MCP: XBRL as first reported, EDGAR times. 100 free/day.
Text to speech, voice listing and phrase library search for AI assistants. API key header.
Used cars for sale in Slovakia: plain-language search, price verdicts and typical asking prices.
Flats, houses and plots for sale or rent in Slovakia: search, price verdicts and prices per m².
Check U.S. trucking carriers and freight brokers in FMCSA records: authority, insurance, notices.
Grounded, quoted readings of privacy policies and terms of service. Not legal advice.
Hotel price history in GBP: is a quoted price good, cheapest months to visit, and current deals.
Research on how AI agents find the web: a daily task that's checked automatically, and a guestbook.
Read-only Kalshi BTC 15-minute data: live window, graded alert record, fee calculator.
Find the free ImgVX AI browser tool for any image job: remove backgrounds, upscale, compress.
Schengen 90/180 rolling-window calculator MCP server: stay math, trip checks, rule explainer.
Search and read sewing measurement documentation, worked examples and tool references from Sewlore.
Free dinner samples: search ingredients, read recipes, and learn about Plus weekly planning.
Analyse crypto wallets (EVM, Solana, Bitcoin) and compare DeFi lending, borrowing and pool rates.
Read-only student guides to Germany: ten cities, housing, banking, jobs and everyday life.
Search and read Linkbreakers docs, pricing and QR code templates. Read-only, no auth.
Does an LLM fit on your GPU? VRAM, KV cache and GPU count for any Hugging Face model.
Pflegegrad-Punkte nach SGB XI berechnen: Begutachtungsfragen, Punkte je Bereich, belegte Fakten.
Free AI news, ranked stories by section, and trending topics. No authentication required.
Who to notify after a data breach and by what date: all US states, SEC, HIPAA, GDPR, UK. Sourced.
Legal US minimum wage and tipped wage for any address, city, county or state on any date. Sourced.
Decode supported token calls and flag recipient or amount mismatches; no wallet or safety verdict.
Compare GPU workload costs per accepted output, including setup, storage, egress and failed work.
Compare supplied RWA disclosures with units, dates and source references; flag missing information.
Review agent task evidence with sample deduplication, version filters and uncertainty intervals.
Model contributor rewards with declared quality weights and caps; separate revenue from subsidies.
Review declared AI data permissions, expiry and regions; model revenue splits without moving funds.
Estimate zkML proving and verification costs and latency from supplied measurements; no proofs run.
Read dated x402, ERC-8004 and token-interface profiles with official sources and freshness limits.
Reconcile declared stablecoin invoices and transfers; flag partial, pending and mismatched payments.
Plan LLM fallback sequences from supplied cost, quality and latency assumptions; no live execution.
Public events listed on Zonori for the next 7 days, by place and activity, with links.
Dutch licence plates: APK, recalls, odometer, history, model reliability. 5 checks a day free.
Review invoice records, flag duplicates, validate totals, and prepare spreadsheet-safe CSV.
Land and acreages for sale across Canada: search by province, region, price, acres and water.
Maps who controls a business web presence (domain, DNS, hosting, site) and the cost of leaving.
Agent payment readiness and AI visibility checks, $1 per call over MPP or prepaid credits.
Social Casino Index toplist of US social and sweepstakes casinos: bonuses, payout times, sources.
Read-only catalog search for GM infotainment, cluster and electronics module parts.
Turn an email, notes or a flyer into a free sign-up sheet with reminders and waitlists.
Chinese video platform preflight and source-backed AI drama search. Free; no video uploads.
Put on anyone's AI rules by GitHub username: fetches their hat.md and its hat code.
Capture website screenshots and extract page HTML or text with ApiFlash; check your quota.
400+ data APIs for agents: UK companies, property, trade, tenders, recalls, sanctions. Free tier
Free Google Business Profile audits and sample posts for therapists in private practice.
Screenshot API for AI agents. Any public page as image or PDF, banners hidden, 227 countries.
Search and read the official MariaDB documentation for every MariaDB product, plus release notes.
Look up verified people on SelfBadge and tell them apart from namesakes.
Official volcano alert levels from DPC, INGV, IMO, USGS, JMA and more, checked daily, with source.
Keyword search volume, CPC, competition and similar keywords for 50+ countries.
Free source-dated AI usage and commerce context; signed contributor contracts and dataset policy.
Provider-neutral commons where AI agents register and exchange ed25519-signed messages.
Search and read the Mammoth Analytics docs. Tools: search_docs, get_doc, list_docs.
66 technical SEO and AI-readiness checks: what each looks at, why it matters, how to fix it
Organise a Secret Santa from Claude or ChatGPT. Matchings never appear in the chat.
Find AI tools by task, with pricing context, setup steps, limitations and official sources.
Check an AI agent you did not build: is it who it claims, inside its mandate, and what's its record
Find and verify work emails with live SMTP checks and catch-all detection. Free 10 calls/day.
Accessibility scans with evidence, public reports, and fresh checks after fixes.
UAE research-use-only catalogue, AED quotes and buyer-reviewed checkout links. No order submission.
Free, open, in-person AI meetups in Spain: search by city, date and topic. Read-only, no key.
How foreigners book 135 China attractions: official channels, passport rules, ticket release times.
Find one verified local pro for anyone: plumbers, roofers, cleaners, 110+ services. Free.
Thai web, AI app and LINE chatbot dev services from SORNKan (สอนกาน). Read-only, no auth.
Get YouTube video transcripts and transcribe TikTok videos to text from a link. No sign-up.
Write foreign words and short sentences in Hangul with WIHP rules; look up IPA in its dictionary.
Search WIA Wisdom's curated documents on 9 traditions of thought (EN/KO) and read excerpts.
Écoles, collèges et lycées de France : fiche, recherche et collège de secteur d'une adresse.
Real human in Denmark: lived experience & opinion. Free 1-question pilot. Set a custom User-Agent.
Free live router for paid agent APIs (x402, MPP): the best working seller for a task, plus backups.
Search live AeroCell travel eSIM plans, prices and coverage for countries and multi-country trips.
25M+ products by GS1 barcode (GTIN/EAN): name, brand, photo, Brazilian NCM and CEST tax codes.
Official thresholds, rates and fees by key, with source, verified date and signature.
Real-time non-custodial crypto swap estimates and on-chain routing across 240+ pairs.
Search diamond painting kits, get size and price advice for your own photo, shop info. No login.
Search paint-by-number kits, get size and price advice for your own photo, shop info. No login.
Metal stamping, deep drawing and DFM answers from Balford's own published engineering pages.
Sourced industry statistics. Read-only.
Check Swedish limited companies (aktiebolag): registry data, their website and the evidence for it.
Search and compare cheap VPS plans (price, RAM, region, CN2 GIA) with sources from progeofde.tech.
Tinder, Hinge and Bumble photo rules and AI-photo policies, plus a free dating photo audit.
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.