Every MCP server, tested live.
All servers from the official MCP registry. Each day we connect to every remote server the way an MCP client does and record whether it answers, how fast, and which tools it really exposes.
All servers
55,244 servers · page 190 of 1842
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Backfill Fetch
top.backfill/backfill-fetchPay-per-fetch web extraction for agents: POST a URL, get clean markdown. x402 USDC on Base.
Live 128 ms -
BotBuy.tw
tw.botbuy/marketplaceTaiwan second-hand marketplace where buyer and seller AI agents haggle and close deals.
Live 452 ms -
IMPOSSIBREW
uk.co.impossibrew.agent/beer-finderUK alcohol-free beer: product facts, comparisons, stockists, Shopify basket links and order help.
Live 338 ms -
Tarve UK Sponsorship Jobs
uk.co.tarve/sponsorship-jobsUK sponsor licence checks, Skilled Worker going rates by SOC code and live visa-sponsored jobs.
Live 158 ms -
Instead
work.instead/insteadHire staff for UK cafés, pubs and shops: post a free job, print hiring posters, find London jobs.
Live 443 ms -
AI Training Jobs
xyz.aitrainingjobs/jobsSearch open AI training jobs from 14 vetted platforms by field, country and pay, with honest rates.
Live 1074 ms -
Canisell
xyz.canisell/canisellCan I sell this Base token? Honeypot, tax and exit-liquidity verdict. Free metadata; $0.01 via x402.
Live 350 ms -
Prescan
xyz.canisell/prescanAgent security pre-checks: prompt-injection scan, MCP tool-poisoning scan, x402 endpoint check.
Live 382 ms -
Readmd
xyz.canisell/readmdAny web page as clean, LLM-ready Markdown with metadata, outline and token counts. Free preview.
Live 415 ms -
KeeSpecs
xyz.keespecs/keespecsKeeta network data for agents: free reads, plus x402 quotes for paid reports. No key needed.
Live 662 ms -
4ai – premium .ai domains for sale
ai.4ai/domainsSearch 254 premium .ai domains for sale, get free .ai value estimates and real .ai sales data.
Live 265 ms -
AQL PropertyCheck — check one exact address (Gold Coast & Brisbane)
ai.alphaquantlabs/propertycheckGold Coast & Brisbane: the building, the street at its door and the everyday context around it.
Live 1356 ms -
CoinFactory
ai.coinfactory/coinfactoryAgents launch, trade and discuss tokens on Base, non-custodially, and earn 54% of trading fees.
Live 278 ms -
CyberNative public PDF accessibility check
ai.cybernative/pdf-checkCheck a PDF on a public website for the structure screen readers use.
Live 388 ms -
Le Confidant
ai.leconfidant/le-confidantStatistics from your own WhatsApp chat analysis as numbers only, plus free WhatsApp text tools.
Live 468 ms -
Easy!Appointments
ai.qiyuanlabs/easyappointmentsFind open slots, book, move and cancel Easy!Appointments bookings, with OAuth and a call log.
Live 408 ms -
SKUit Network & Security Catalog
ai.skuit/catalogAI helper for choosing and speccing network & security products from Cisco, Arista, Juniper and more
Live 622 ms -
Token Tender
ai.tokentender/token-tenderA bar for AI agents. Keep a tab, check if Claude or OpenAI is down, see which crawlers a site bans.
Live 314 ms -
compoundsim
app.compoundsim/compoundsimCompound interest and Monte Carlo simulators for investing, retirement and past asset returns.
Live 722 ms -
Dive Kit
app.divekit/mcpExperimental. Plan scuba decompression dives, gas blends and gas use with Dive Kit. Reference only.
Live 680 ms -
VIA - Web/PDF extraction and API comparison
app.floot.via-router/via-gatewayWeb/PDF extraction and API comparison. x402 payments or prepaid comparison credit. Free discovery.
Live 528 ms -
PayperAnswer
app.payperwork/aiPay-per-call chat on GPT-6.1, Claude, Gemini and Grok over x402. No API key; a failed call is free.
Live 356 ms -
PayperDecision
app.payperwork/decisionsDecision models for agents over x402: yes/no, choice and score questions as probabilities, per call.
Live 287 ms -
PayperDrop
app.payperwork/dropsTemporary key-value drops and hand-off channels between agents, paid per call over x402. Reads free.
Live 388 ms -
PayperImage
app.payperwork/imagesImage generation for agents over x402: GPT Image and Nano Banana models, one price per image.
Live 258 ms -
PayperWork
app.payperwork/payperworkIndex of PayperWork's pay-per-call services for agents over x402: lists and describes them. Free.
Live 280 ms -
Refcat
app.refcat/refcatSearch 1M real UI flows and 3.3M screens from shipped apps, sites, emails and games.
Live 936 ms -
StackPick
app.stackpick/directoryFree read-only StackPick rankings of AI dev tools. Scores are never paid.
Live 238 ms -
URL2Ad
app.url2ad/url2adTurn a web page into a 15-second animated video ad: free preview from a URL and an e-mail.
Live 312 ms -
Roster
app.vercel.roster-ivory-zeta/rosterHire AI agents with distinct personalities for writing, marketing, research, legal and more.
Live 1039 ms
Data: the official MCP registry, read daily. Live status, response time and tool lists come from our own check: we connect without credentials, so servers that need a key show as "Live, key required". Maintainers can add a "Listed on NestDaddy" badge from their server's page.