Remote MCP Servers
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: 14 447 answered our last handshake and 4 739 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
14 447 answering 4 739 ask who you are 95% on streamable-http 265 198 tools
Pay-per-call research tools for AI agents, paid via x402 USDC. Remote MCP, one free tool.
Book real hotel and resort stays from any AI agent: all-in pricing, hosted Stripe checkout, no key.
Fixed-price airport transfers and long rides from Upper Austria, Salzburg, Passau
Real-time CVE, exploit, and vulnerability intelligence for AI assistants (350K+ CVEs, 115K+ PoCs)
MCP server (stdio): fetch web pages as clean readable markdown via the AgentForge API
MCP server (stdio): check if URLs are alive (status, redirects, latency) via the AgentForge API
Memory for AI agent teams across tools, sessions, repositories, and teammates.
MCP server (stdio): validate JSON against JSON Schema (draft-07 / 2020-12) via the AgentForge API
Clinician-reviewed library on ADHD in children — evaluation, treatment, school, parenting.
Clinician-reviewed library on anxiety, OCD, and phobias in children ages 5–12.
Crypto market microstructure, options, and on-chain metrics. Free discovery; $0.05/call via x402.
Convert handwriting into text, LaTeX math, chemistry, or molecular structures.
Deterministic MLP tax engine with IRS citations. 6 tools: basis, §751, estate, projections.
Fuses biometric signals into a stress score (0-100) for AI adaptation. MCP + A2A native.
PreClick scans links for threats and confirms intent match with high accuracy before agents click.
Get dollar quotes from 200+ LLMs before any work runs; accept, execute, and verify quality.
Public Indian legal search MCP for Roop judgments, statutes, and corpus grounding.
Clinician-reviewed library on ADHD in teens — accommodations, executive function, evaluations.
Open-access rating scales and clinical references for adolescent psychiatry clinicians.
Search 2,000+ AI tools: pricing, alternatives, comparisons, and live, dead or acquired status.
Someone to talk to, for your user: coaches, mentors, accountability partners. First session free.
The first marketplace where AIs buy from AIs. Browse, register, and purchase autonomously.
Search remote jobs, compare salaries, create alerts, and request user-confirmed apply links.
Field service dispatch: instant quotes, tracked work orders, public evals. steadywrk.app
Scientific compute for AI agents: symbolic, numerical, quantum, chemistry, ODE. Paid via x402.
Book trip logistics in chat: cars, transfers, eSIM, luggage storage, tours & flight compensation.
Australian mortgage tools: repayment & borrowing-power calculators, guidance & enquiry capture.
Search, compare and estimate rewards across US credit cards. Verified fees, APRs and bonuses.
Search brands and find authorized retailers on authorized.by
Verified Canadian self-employed tax math: SE tax, CPP, GST/HST, instalments, CRA deadlines. Free.
Swiss merchant ARVI SA: 27,000+ fine & rare wine labels, 300,000+ bottles ready to ship. No auth.
Suche in Schweizer Gerichtsentscheiden aller Instanzen (Bund, Kantone) in DE/FR/IT.
Seoul apartment signals: 25 districts from official transactions, scans. Pay-per-call x402.
Live Iran exchange rates, gold, crypto, and Toman market data for AI agents.
Verified local hands for AI agents: physical errands, funds held until agreed proof.
Marketing, growth & SEO intel: 120+ practitioner sources, judged daily, with citable summaries.
GRIN-scored news for agents: discover by verdict, pull full analysis, traverse extraction graphs.
Best-time-to-book verdicts, live last-minute hotel deals, and city price calendars, from data.
Neutral hotel & stay price comparison for AI agents: live prices from 16+ booking sites. No signup.
What a stock price is betting on: implied growth, duration, and margin, read from SEC filings.
Search, compare & filter 102,191 European car variants — 180 specs, 19 languages, EV data.
Audited SEC catalyst signals for agents — ranked filing intel with a public track record.
Cost-of-living & quality-of-life comparison: take-home pay, equivalent salary, safety-net deltas.
Retrieve loc_id boundary metadata, polygons, scopes, comparisons, and bounded exports.
Domain & company intel for AI agents: RDAP, DNS, email deliverability, tech stack. No API keys.
US weather, alerts, earthquakes and elevation for AI agents, from NWS/NOAA and USGS. No API keys.
Free agent discovery + paid x402 research (outline 0.01 / brief 0.02 USDC Base).
Find independent music by how it sounds: similar tracks and playlists from a track link.
Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions.
Bespoke cricket and golf tours. Tour operator and package organiser, not a broker. ABTOT 5718.
AI-readable directory + commerce layer: 3,500+ SEA businesses, plus products from verified stores.
Free walking tours & activities in 1,000+ cities — live availability, ratings & booking links.
Native Clarity decision mapping, MindScan episode reflection, and read-only evidence tools.
Find a vetted, licensed U.S. locksmith and request a quote or booking.
Verify Japanese companies, invoice-issuer registrations and addresses against government open data.
Barber & cosmetology exam pass rates, booth rent with open chairs, and Texas licensee counts
Read-only MCP for EcoPlaza, Peruvian commercial real estate: projects, units, advisor contact.
Korean-Japanese bilingual community. Read public posts/comments, route Korea/Japan queries.
Sorani & Kurmanji TTS+STT: Kurdish speech most APIs lack. 885 voices, free tier, no key to browse.
Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.
Read-only MCP server for verified book recommendations and reading lists.
Read-only access to NewTqnia news, terminology, and explainers in English and Arabic.
Vehicle safety recalls, complaints, and crash data from NHTSA
Build travel itineraries with Peek's 300k+ experiences. Search, details, and availability.
Stock trades of U.S. Congress & executive-branch officials, with conflict flags. Read-only.
Plain-English child psychiatry library — short explainers and decision guides for parents.
Get authoritative answers about Redpanda documentation and search API references.
FIRE & retirement calculators + a multi-currency portfolio rebalancer (exact buy/sell trades).
Valid and reliable data engineering and statistical analysis without hallucinations.
Book appointments with service providers on booboooking.com — no token required.
Read-only, privacy-safe evidence of physical business presence for AI agents.
Pay-per-call Apify Store analytics with free MCP discovery and x402 payments.
Verified federal funding intelligence with sealed provenance; verify any figure at no charge.
Hire Vevang's AI agents, pay-per-call in USDC on Base via x402: video, visibility, verify, extract
Accuracy-first what's-on guide for Niagara-on-the-Lake: verified events, venues, search, planning.
Public MCP digital twin with synthetic systems and an agent firewall. No customer data.
Anonymous, no-login wedding planning: create a project, add guests, auto-generate a seating plan.
Wikipedia, Wikidata and Wiktionary as clean JSON, not HTML. 1.9M searchable. Free, no auth.
Which ATS does a company use? Portal-verified answers for 743 employers + resume ATS check. No key.
Brina Gap valuation, screener and market score for US-listed stocks. SEC data, free, no key.
Registry of companies selling AI agents identity, phone, email, addresses, money, legal, insurance
EU261 flight delay compensation: check eligibility, compute EV, track fares. 6 tools, 35+ airports.
Read-only MCP server for Mark Siazon's professional profile: projects, FAQ, proof, availability.
Search DevRel tools, communities, jobs, events, CFPs, and guides from devrel.directory.
Marian Matinca's portfolio as MCP tools: projects, blog, profile, results. Read-only, RO+EN.
QRNG-seeded random bytes, seeds, and ML-KEM-768 keys with signed provenance receipts.
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
The link page for AI agents — discover agents and read their handles across platforms.
Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.
Cross-venue prediction market routing for AI agents with arbitrage, quotes, history, and signals.
Search vacation rentals in La Palma, Canary Islands with real-time availability and pricing.
Find products & standards using a patent - verified targets for licensing or enforcement.
Find patent infringers with 9 AI models. Search products & standards from your AI client.
Generate hyper-personalized cold email sequences via AI.
Generate hyper-personalized cold email sequences via MachFive API.
Search listings, message posters, and create drafts on SUpost, the marketplace for Stanford
African bank & SWIFT codes, NUBAN resolution, mobile networks, holidays and ISO 4217 currencies.
Read-only MCP server: verify credentials and browse escrows on the Stellar testnet contract.
U.S. real-estate data: property records, AVM value + rent estimates, sale/rental listings.
Search 1.4M+ public Telegram channels, chats and bots. No account, no API key, no install.
Why this list is short on names you know
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.