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. Start with the official servers from Notion, Linear, GitHub, Stripe and more.
All servers
38,178 servers ยท page 274 of 1273
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Bulk Url Checker
io.github.carlosofscience/bulk-url-checkerBulk HTTP status checker: up to 100,000 URLs per job, with redirect chains and response times.
Live 329 ms -
TuneWorks
io.github.chrismore/tuneworksMotorsports workspace for vehicles, setups, sessions, logs, maintenance, and race engineering.
Live 392 ms -
Clearcrawl
io.github.clearcrawl/clearcrawlAny URL to clean markdown/JSON; PDF, XLSX, CSV, DOCX to text and tables. Free tier for agents.
Live 277 ms -
Uk Company Data
io.github.devladpopov/uk-company-dataEvery UK company plus 35M Companies House accounts since 2008: lookup, search, alerts.
Live 160 ms -
Spain Open Data
io.github.digvijaysingh-ai/spain-open-data-mcpMarket sizing, prices, rents, crime and locations in Spain from INE and other public data
Live 262 ms -
Live 293 ms
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KeyShortcuts
io.github.entempsllc/keyshortcutsVerified keyboard shortcuts for Windows, macOS, Linux, ChromeOS and 45+ apps, with sources.
Live 315 ms -
Grandet
io.github.hanzohanzhe/grandetCheapest API for any model across official, inference and relay providers; find free credits
Live 204 ms -
Helfer & Profi
io.github.helferundprofi/helfer-und-profiFree German neighborhood marketplace: search local help requests and providers by postal code.
Live 216 ms -
PokerData
io.github.hft-studio/pokerdataGTO poker solver data: NLHE/PLO preflop ranges, postflop strategy, EV. 6-max NL preflop free.
Live 301 ms -
Horizon Pulse
io.github.horizon-pulse/horizon-pulse28 agent tools via x402: crypto data, tx checks, web fetch. MCP pays Base USDC; HTTP adds 3 rails.
Live 538 ms -
CollectSEA
io.github.kelvin-ling/collectseaFind real software, security and AI-agent failures that resemble your design, with safeguards.
Live 426 ms -
x402 Micropayments MCP
io.github.kwizzlesurp10-ctrl/x402-mcpPay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.
Live 396 ms -
x402 Oracle
io.github.kwizzlesurp10-ctrl/x402orclePaid x402 help: debug 402 errors, review MCP manifests, rewrite Bazaar listings. USDC on Base.
Live 232 ms -
Japan Election Schedules
io.github.mk-career-planning/jp-electionsWhen are elections held in a Japanese prefecture? Official dates relayed, official page URL first.
Live 1198 ms -
Japan Imported Food Inspection Orders
io.github.mk-career-planning/jp-food-import-ordersIs a food, country or company in Japan MHLW imported food inspection orders? Rows as published.
Live 1006 ms -
Japan Weather Forecast Archive (JMA, as issued)
io.github.mk-career-planning/jp-forecast-archiveWhat did Japan's weather agency forecast, as issued at a past time? Archive of JMA bulletins.
Live 1010 ms -
Japan Corporate Number and Certifications (gBizINFO)
io.github.mk-career-planning/jp-gbizinfoWhich Japanese corporate numbers match this company name? gBizINFO (METI) relay with sources.
Live 1064 ms -
Japan Organic JAS Certified Operators
io.github.mk-career-planning/jp-organic-jasIs this operator in Japan's organic JAS certified list? Hosted; tracks list changes. Relay only.
Live 1154 ms -
Japan Real Estate Transaction Prices (MLIT)
io.github.mk-career-planning/jp-real-estateWhat real estate transaction prices has MLIT published for this Japanese municipality? As published.
Live 1074 ms -
Japan SSW Registered Support Organizations
io.github.mk-career-planning/jp-ssw-support-orgsIs this Japanese SSW support organization in ISA's list? Hosted; tracks list changes. Relay only.
Live 884 ms -
x402 Payment Request Parser
io.github.mk-career-planning/x402-safety-kitx402 payment-request parser with a limited token list. Does not sign, approve or judge payments.
Live 972 ms -
Oliver's mTOR Atlas
io.github.open-mtor-atlas/mtor-atlasEvidence-labelled mTOR research: studies, entities, pathway claims, contradictions, open questions.
Live 333 ms -
Agent Services (x402): compliance, company, procurement
io.github.pcp183/agent-services-mcp27 pay-per-call agent tools (KYB, VAT, sanctions, tenders, data). Pays via x402; holds no funds.
Live 155 ms -
Airport Weather & Delays (METAR, TAF, FAA)
io.github.pcp183/airport-weatherAirport METAR/TAF weather and FAA delays by airport code. $0.003/call via x402.
Live 156 ms -
Public Holidays & Business Days (200+ countries)
io.github.pcp183/business-daysCompute deadlines in business days with public holidays (200+ countries). $0.002/call.
Live 128 ms -
Company Lookup (GLEIF LEI, UK, Norway)
io.github.pcp183/company-lookupConfirm a company exists and is active (GLEIF, Norway registry). $0.02/call via x402.
Live 168 ms -
Domain Trust Check (DNS, Email Auth, TLS, Headers)
io.github.pcp183/domain-checkCheck a domain's DNS, SPF/DMARC and TLS before trusting it. $0.003/call via x402.
Live 140 ms -
Drug Label, Recall & Adverse Event Check (openFDA)
io.github.pcp183/drug-safetyFDA label warnings, recalls and adverse event counts for a drug. $0.003/call via x402.
Live 162 ms -
Counterparty Due Diligence
io.github.pcp183/due-diligenceOne-call counterparty screen: sanctions, export, PEP, registry. $0.10/call via x402.
Live 158 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.