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 214 of 1842
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Conceptnet
io.github.pipeworx-io/conceptnetConceptNet MCP — open multilingual word/phrase relation graph
Live 178 ms -
Confluence
io.github.pipeworx-io/confluenceConfluence MCP — wraps the Confluence Cloud REST API v2 (OAuth)
Live 206 ms -
Congress
io.github.pipeworx-io/congressCongress MCP — US Congress bill/law/member data via the official congress.gov API (Library of…
Live 152 ms -
Congress Member Votes
io.github.pipeworx-io/congress-member-votesCongress Member Votes -- how each U.S. House member voted, from the U.S. House Clerk's roll-call…
Live 174 ms -
Congressional Documents
io.github.pipeworx-io/congressional-documentsCongressional Documents — full-text search and retrieval over the official record of Congress…
Live 160 ms -
Connecticut Code
io.github.pipeworx-io/connecticut-codeConnecticut General Statutes — state statutes by citation.
Live 167 ms -
Coolprop
io.github.pipeworx-io/coolpropcoolprop — thermophysical fluid properties (PropsSI-style: give two independent state variables…
Live 136 ms -
Copernicus Cds
io.github.pipeworx-io/copernicus-cdsThe Copernicus Climate Data Store (C3S/ECMWF) catalogue — browse or search the ~140 published…
Live 138 ms -
Copernicus Dataspace
io.github.pipeworx-io/copernicus-dataspaceEuropean Sentinel and Copernicus Contributing Mission archive from the EU's Copernicus Data Space…
Live 134 ms -
Core Research
io.github.pipeworx-io/core-researchCORE Research MCP — wraps CORE API (api.core.ac.uk/v3)
Live 128 ms -
Coresignal
io.github.pipeworx-io/coresignalCoresignal MCP — LinkedIn-adjacent company + employee data (coresignal.com)
Live 180 ms -
Cornell Wex
io.github.pipeworx-io/cornell-wexCornell LII Wex MCP — the Legal Information Institute's free legal dictionary and encyclopedia…
Live 134 ms -
Country News
io.github.pipeworx-io/country-newsCountry News MCP — ranked top headlines for any country, via Google News RSS.
Live 120 ms -
Country State City
io.github.pipeworx-io/country-state-cityCountryStateCity MCP — wraps CountryStateCity API (api.countrystatecity.in/v1)
Live 328 ms -
Court Listener
io.github.pipeworx-io/court-listenerCourtListener MCP — Free Law Project's CourtListener API (v4).
Live 208 ms -
Covalent
io.github.pipeworx-io/covalentCovalent / GoldRush MCP — unified wallet balances + transactions across 100+ chains (goldrush.dev…
Live 204 ms -
Cpsc
io.github.pipeworx-io/cpscCPSC MCP — US consumer-product safety recalls (CPSC, free, no auth).
Live 142 ms -
Live 162 ms
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Crawlbase
io.github.pipeworx-io/crawlbaseCrawlbase MCP — wraps the Crawlbase Crawling API (crawlbase.com, formerly ProxyCrawl). One…
Live 230 ms -
Crawlgraph
io.github.pipeworx-io/crawlgraphCrawlGraph MCP — backlink intelligence on the public Common Crawl webgraph (4.4B edges, 120M…
Live 174 ms -
Creative Constraints
io.github.pipeworx-io/creative-constraintscreative-constraints — an original deck of 162 domain-neutral creative constraints, drawn by…
Live 174 ms -
Cricket
io.github.pipeworx-io/cricketCricket MCP — wraps CricAPI (api.cricapi.com) for live cricket data.
Live 238 ms -
Cricsheet
io.github.pipeworx-io/cricsheetcricsheet -- ball-by-ball cricket data collapsed to match / player / team questions (fleet #2975).
Live 150 ms -
Cro Ireland
io.github.pipeworx-io/cro-irelandcro-ireland -- the CRO (Companies Registration Office), Ireland's statutory register for companies…
Live 160 ms -
Crossref
io.github.pipeworx-io/crossrefCrossref MCP — wraps the Crossref REST API (academic papers, free, no auth)
Live 108 ms -
Crs Reports
io.github.pipeworx-io/crs-reportsCongressional Research Service reports — Congress's own nonpartisan analysis, searchable and…
Live 175 ms -
Live 149 ms
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Live 144 ms
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Cryptocompare
io.github.pipeworx-io/cryptocompareCoinDesk Data (formerly CryptoCompare / CCData) MCP.
Live 166 ms -
Live 126 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.