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
37,973 servers · page 200 of 1266
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Live 190 ms
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Epa Aqs
io.github.pipeworx-io/epa-aqsEPA AQS MCP — the Air Quality System, EPA's regulatory-grade air monitoring archive
Live 200 ms -
Live 209 ms
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Epa Emissions
io.github.pipeworx-io/epa-emissionsEPA Emissions MCP — wraps EPA Envirofacts REST API (free, no auth)
Live 149 ms -
Epa Regulations
io.github.pipeworx-io/epa-regulationsEPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR).
Live 118 ms -
Epo Publication Server
io.github.pipeworx-io/epo-publication-serverEPO European Publication Server (EPS) MCP
Live 140 ms -
Live 200 ms
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Epstein
io.github.pipeworx-io/epsteinThe Epstein investigation document corpus — the documents themselves, plus (phase 2) Epstein's own…
Live 188 ms -
Esa Gaia
io.github.pipeworx-io/esa-gaiaESA Gaia MCP — the Gaia star catalogue, queried over the ESA TAP service.
Live 168 ms -
Esef Filings
io.github.pipeworx-io/esef-filingsXBRL filings index MCP — wraps the filings.xbrl.org JSON:API index run by XBRL International, plus…
Live 136 ms -
Esma Firds
io.github.pipeworx-io/esma-firdsESMA FIRDS + MiFID authorisation register — the EU's Financial Instruments Reference Data System…
Live 117 ms -
Espn
io.github.pipeworx-io/espnESPN MCP — keyless multi-sport live scores, teams, and news via ESPN's public site API.
Live 116 ms -
Live 144 ms
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Estatesales Net
io.github.pipeworx-io/estatesales-netEstateSales.NET MCP — upcoming estate sales, by ZIP
Live 194 ms -
Estonia Business Register
io.github.pipeworx-io/estonia-business-registerestonia-business-register -- Estonia's e-Business Register, published as open data by RIK…
Live 228 ms -
Etherscan
io.github.pipeworx-io/etherscanEtherscan MCP — multichain block-explorer API (Etherscan V2)
Live 149 ms -
Etsy
io.github.pipeworx-io/etsyEtsy MCP — public listing search via Etsy Open API v3 (api_key auth only)
Live 236 ms -
Eu Cellar
io.github.pipeworx-io/eu-cellarEvery document the Publications Office of the European Union publishes — legislation, treaties…
Live 140 ms -
Eu Ctis
io.github.pipeworx-io/eu-ctisEU CTIS MCP — the Clinical Trials Information System, the EU's public register of clinical trials…
Live 190 ms -
Eu Energy Imports
io.github.pipeworx-io/eu-energy-importsEU energy imports MCP -- where Germany and each EU country get their gas, oil and coal, how much…
Live 246 ms -
Eu Funding Tenders
io.github.pipeworx-io/eu-funding-tendersEU Funding & Tenders Portal (SEDIA search API) MCP.
Live 248 ms -
Eu Pesticides
io.github.pipeworx-io/eu-pesticideseu-pesticides -- EU approval status of pesticide active substances.
Live 156 ms -
Euipo
io.github.pipeworx-io/euipoEUIPO MCP — EU trademarks, registered Community designs, and the shared reference registers the…
Live 134 ms -
Live 140 ms
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Eurostat
io.github.pipeworx-io/eurostatEurostat MCP — wraps Eurostat Statistical Data API (no auth required)
Live 157 ms -
Live 136 ms
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Exchange
io.github.pipeworx-io/exchangeExchange MCP — wraps the Frankfurter currency exchange API (free, no auth)
Live 128 ms -
Exchangerate
io.github.pipeworx-io/exchangerateExchangeRate MCP — wraps open.er-api.com (free, no auth)
Live 111 ms -
Live 118 ms
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Faa Aircraft Registry
io.github.pipeworx-io/faa-aircraft-registryFAA civil aircraft registry — resolve a US tail number (N-number) to its aircraft, engine…
Live 108 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.