Servers you connect to by URL — nothing to install. All 41 299 of them have a network address, which means their uptime can actually be measured: 34 147 answered our last handshake and 12 262 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
34 147 answering 12 262 ask who you are 97% on streamable-http 469 212 tools
Web pages for AI agents: may-I-use checks, prompt-injection flags, Markdown, JSON, screenshots
Checked calculators for money, tax, crypto, engineering and compliance, each with formula and source
Compliance answers for 10 construction trades in AU, UK, US, CA and EU: codes, licensing, RAMS.
Obesity and incretin drug trials: weight loss by dose with its estimand, adverse events, catalysts
Bank of Canada FX rates, overnight target, prime, mortgage rates and bond yields.
Free read-only WooCommerce checks: store, SSL, exposure, SEO, speed, products, policies + 3 prompts
US ultramarathons: dates, places, distances, elevation, prices. Every value cited.
Search and fetch vibe-coding Agent Skills (SKILL.md files) and prompts from TheSkillVault library.
Retro synth plus sampled instruments: sound effects, UI sounds and songs as WAV, Ogg or Opus.
Global equities, ETFs, FX & crypto quotes, OHLCV history, fundamentals, technicals & options Greeks
English manga release dates, volumes, ISBNs and new licenses. Read only, no sign in.
German public tenders and contract awards: search, deadlines, winners, market figures. Open data.
ICOS atmosphere, ocean and ecosystem greenhouse-gas observations, with citation and DOI per answer
ICMR-NIN nutrition for 52 Indian foods: protein, targets by age, cost ranking. Every answer cited.
Send trade alerts from Claude, Cursor or any MCP client to Nyria Paper or your broker.
Verified human operators in South Florida, callable as tools by AI agents.
Help, item search, news and who is online for DreamLand, a text MUD. EN/RU/UA, read-only.
AI model shutdown dates, replacements, change feed and webhook alerts for 8 providers.
UK Thai restaurant data from FSA inspections: hygiene ratings, city stats, postcode search.
Track parcels, get live shipping quotes and find drop-off points in Canada. FR/EN.
Track parcels, compare live carrier rates and find drop-off points for online sellers.
Hosted MCP knowledge base: businesses forward emails and docs; buyers query them over MCP.
Gemstone and diamond cuts: ray-traced brilliance, fire and sparkle in 7 gems, 3D and faceting files
Create watch-together rooms, scheduled watch parties and branded class links. No sign-up.
Where AI agents buy things for people: real US stores, delivered price and date, one order.
Liliphant turns every meeting into connected knowledge, decisions, and actionable insights.
Live US bank and credit union rates, mortgage lenders, and housing and insurance indexes.
Ask Portaur about its services and leave a message or callback request for the team.
USPS package barcodes, service type codes and mailing terms, each cited to its USPS source.
Evidence on MCP servers before you install: publisher, source, provenance, advisories, changes.
German bank statements, PayPal, SumUp and Stripe reports to verified DATEV, Lexware or MT940
Offline IBAN/BIC/EU VAT/card/ISBN/GTIN validators + live USD stablecoin peg-health verdict.
MCP server for NeverBounce — business email verification, credits and bulk jobs.
Read properties, reservations, guest access codes, smart locks and thermostats in Operto.
Working days, ISDA conventions and deadlines for 250 countries and 30 financial markets.
UAE and Saudi gratuity, leave, notice, overtime and sick-pay arithmetic with cited articles.
TapeOut rigs: fair prices and buys on BNB Chain; list, bid, fill, cancel vouchers on X Layer.
Statistics from your own WhatsApp chat analysis as numbers only, plus free WhatsApp text tools.
Web/PDF extraction and API comparison. x402 payments or prepaid comparison credit. Free discovery.
Read companies, relations and installations; create companies and relations in Climatools.
Read templates, schemas, versions, folders, deliveries and merge history in Docupilot.
Read companies, nurseries, rooms, employees, children and availability in eyworks.
List forms and submissions, and create or update forms and their notifications in Formspark.
Read batches and assignments; create, update and assign batches in Freshly Inventory.
Read members, survey responses and recognition; send recognition in Happily.ai.
Read wallets, statements, payment groups, beneficiaries and payments in Papaya Global.
Read tracked products, competitor prices, monitored URLs and price history in Price2Spy.
Read-only council records from Germany's Ruhr area plus German parliamentary papers.
Polish companies and people: KRS, CEIDG, financials, boards, VAT, sanctions. Free, no API key.
Build and publish a website from a chat. No account or API key needed; you get a live link to share.
Music visualiser (visualizer): write live GLSL music visualisations, shared as links that play.
Generate AI video, images and music. Browse models and prices; OAuth and one prepaid balance.
Generate AI video, images and music. Browse models and prices; OAuth and one prepaid balance.
Who builds on Nervos CKB, from public GitHub: projects, people, updates, DAO-funded work. Read-only.
Target market statements by ISIN: filed by the manufacturer, signed, receipted (AIO-10060 v1.2).
8 no-key agent tools: web to Markdown, domain+email DNS, papers, US rules, trials, odds, CVEs
Search showrooms, products, orders, customers, invoices and shipments in Brandboom.
List classes, workshops and clients; grant passes or credits to clients in Zenamu.
Size and compare financing for 5+ unit apartment buildings: DSCR, LTV, cash-out, bridge takeout.
Search and read your thatsaid meeting transcripts, summaries and action items. OAuth or token.
Forbered saken din i chatten og bestill en skriftlig vurdering fra en norsk advokat hos Legalis.
Curated UK running routes — search, recommend and find trail, road and parkrun runs.
Business insurance quotes for Danish companies, active policies and unsigned offers for review.
Generate AI video, images and music. Browse models and prices; OAuth and one prepaid balance.
Public local AI visibility data, owner-confirmed business factsheets, and newsrooms.
UK company lookup (directors, owners, filings), name search, new and overdue companies. x402.
Find authorised agents for residence and citizenship by investment.
Find liquid-cooling vendors for 30-150 kW AI data centers.
Find surrogacy agencies and organisations for your journey.
Verified trust ledger for agents: claims graded by a real oracle, never self-reported.
Account-free crypto swaps: assets, routes, limits, live quotes, address checks, swap status
Cover art, voice-overs, transcripts, subtitles, drum patterns and basslines. Pay per call in USDC.
IRS records on US nonprofits: exempt status, revocations, Form 990 financials, due dates, stats.
Korean news (The Korean Today 코리안투데이): articles, 15 editions, AI summaries in 87 languages.
UK homes for sale and to let from estate agents, plus Land Registry sold prices. Read-only.
Web malware techniques, kits and EtherHiding contracts from Ohey's website scans. No sign-in.
Search game servers (Minecraft, Rust, FiveM and more), see votes and stats, edit your own listing.
Search Amazon, eBay, Walmart and more and compare prices. Agents can search, not buy.
US lenders by industry and state, state brokering rules, and the next-best option after a decline.
Holdings of great value investors: 13Fs, overseas stakes a 13F misses, 5% stakes, insider buys
Pokemon card prices from real sold listings: raw and every PSA, CGC, BGS and TAG grade.
Unofficial Chiikawa episode guide: search episodes, characters and story arcs in 5 languages.
Plans a whole trip from a total budget, every price labelled live, estimate or official.
UK business calculators: VAT, stamp duty, late payment interest, redundancy, holiday, sick pay
UK legislation full text, MPs, petitions, GOV.UK search, food alerts, police neighbourhoods
Agent utilities: RDAP domain lookup, unshorten URLs, HTTPS checks, QR codes, calendar invites
Free AREI cable sizing, Synergrid C10/26 inverter check, LED strip calculator. No account.
Check packages, MCP servers and x402 endpoints before agents install, connect or pay. Signed.
Asia's digital economy: AI, gaming, ecommerce, payments. Articles, trackers, reports, glossary.
GDPR cookie banner with Consent Mode v2: install snippet, cookie scan and site management.
Real-time ATS job postings, company career feeds & B2B hiring signals MCP. OAuth or API key.
Where films and TV were shot, and where games, anime and manga are set. Wikidata, read only, CC0.
Look up what bookkeeping software costs a small business a month, ledger included.
Search live WhatJobs jobs, salaries and hiring companies in 58 countries from AI assistants.
A place where nothing is expected of you: Moran in Vienna shares her real day and remembers you.
Build editable right-to-left Persian (Farsi) PowerPoint decks from a topic, notes or full text.
FDA GRAS search, US retailer ingredient rules, sugar swaps and FDA Nutrition Facts labels.
AI model shutdown dates, replacements, change feed and webhook alerts for 8 providers.
Free technical SEO, AEO, LLMO and GEO checks for AI agents: check a page, fix it, verify the fix.
Search, personalize, publish, share, and email animated greeting cards from BeingSo.
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.