Home / MCP registry index
The MCP registry, with every server's tools checked
Every remote server the official MCP registry lists with a public endpoint, read the way an MCP client reads it and checked for tool poisoning. Each server is read again every week. We never call a tool.
26,226 servers listed. 6,865 read so far: 60% listed their tools to anyone (73,390 tools in all), 29% wanted credentials first, 11% could not be read. Our rules matched something on 5.
The index reads servers in the background, never-read first; 19361 are still in the queue.
| Cn Law io.github.pipeworx-io/cn-law | 49 tools, nothing matched 2026-10-22 |
| Cnmv Filings io.github.pipeworx-io/cnmv-filings | 45 tools, nothing matched 2026-10-22 |
| Cnpj Br io.github.pipeworx-io/cnpj-br | 43 tools, nothing matched 2026-10-22 |
| Cobalt io.github.pipeworx-io/cobalt | 45 tools, nothing matched 2026-10-22 |
| Cocktails io.github.pipeworx-io/cocktails | 46 tools, nothing matched 2026-10-22 |
| Codeforces io.github.pipeworx-io/codeforces | 50 tools, nothing matched 2026-10-22 |
| Codestats io.github.pipeworx-io/codestats | 44 tools, nothing matched 2026-10-22 |
| Codewars io.github.pipeworx-io/codewars | 46 tools, nothing matched 2026-10-22 |
| Codex Contaminants io.github.pipeworx-io/codex-contaminants | 44 tools, nothing matched 2026-10-22 |
| Codex Gsfa io.github.pipeworx-io/codex-gsfa | 49 tools, nothing matched 2026-10-22 |
| Codex Mrl io.github.pipeworx-io/codex-mrl | 48 tools, nothing matched 2026-10-22 |
| Coinbase Exchange io.github.pipeworx-io/coinbase-exchange | 52 tools, nothing matched 2026-10-22 |
| Coingecko io.github.pipeworx-io/coingecko | 46 tools, nothing matched 2026-10-22 |
| Coinglass io.github.pipeworx-io/coinglass | 46 tools, nothing matched 2026-10-22 |
| Coinmarketcap io.github.pipeworx-io/coinmarketcap | 48 tools, nothing matched 2026-10-22 |
| Coinpaprika io.github.pipeworx-io/coinpaprika | 48 tools, nothing matched 2026-10-22 |
| College Scorecard io.github.pipeworx-io/college-scorecard | 44 tools, nothing matched 2026-10-22 |
| Colombia Secop io.github.pipeworx-io/colombia-secop | 44 tools, nothing matched 2026-10-22 |
| Color io.github.pipeworx-io/color | 45 tools, nothing matched 2026-10-22 |
| Colorado Code io.github.pipeworx-io/colorado-code | 45 tools, nothing matched 2026-10-22 |
| Colorapi io.github.pipeworx-io/colorapi | 45 tools, nothing matched 2026-10-22 |
| Color Pizza io.github.pipeworx-io/color-pizza | 45 tools, nothing matched 2026-10-22 |
| Committee Releases io.github.pipeworx-io/committee-releases | 45 tools, nothing matched 2026-10-22 |
| Commoncrawl io.github.pipeworx-io/commoncrawl | 45 tools, nothing matched 2026-10-22 |
| Commons Wikimedia io.github.pipeworx-io/commons-wikimedia | 47 tools, nothing matched 2026-10-22 |
| Companies House io.github.pipeworx-io/companies-house | 48 tools, nothing matched 2026-10-22 |
| Complex Portal io.github.pipeworx-io/complex-portal | 44 tools, nothing matched 2026-10-22 |
| Comtrade io.github.pipeworx-io/comtrade | 46 tools, nothing matched 2026-10-22 |
| Conceptnet io.github.pipeworx-io/conceptnet | 45 tools, nothing matched 2026-10-22 |
| Confluence io.github.pipeworx-io/confluence | 47 tools, nothing matched 2026-10-22 |
| Congress io.github.pipeworx-io/congress | 52 tools, nothing matched 2026-10-22 |
| Congressional Documents io.github.pipeworx-io/congressional-documents | 45 tools, nothing matched 2026-10-22 |
| Connecticut Code io.github.pipeworx-io/connecticut-code | 43 tools, nothing matched 2026-10-22 |
| Conspiracy Theory io.github.pipeworx-io/conspiracy-theory | 43 tools, nothing matched 2026-10-22 |
| Coolprop io.github.pipeworx-io/coolprop | 44 tools, nothing matched 2026-10-22 |
| Coordinates io.github.pipeworx-io/coordinates | 46 tools, nothing matched 2026-10-22 |
| Copernicus Cds io.github.pipeworx-io/copernicus-cds | 45 tools, nothing matched 2026-10-22 |
| Copernicus Dataspace io.github.pipeworx-io/copernicus-dataspace | 45 tools, nothing matched 2026-10-22 |
| Core Research io.github.pipeworx-io/core-research | 44 tools, nothing matched 2026-10-22 |
| Coresignal io.github.pipeworx-io/coresignal | 44 tools, nothing matched 2026-10-22 |
| Cornell Wex io.github.pipeworx-io/cornell-wex | 45 tools, nothing matched 2026-10-22 |
| Corporate Apology io.github.pipeworx-io/corporate-apology | 43 tools, nothing matched 2026-10-22 |
| Corporate Satire io.github.pipeworx-io/corporate-satire | 43 tools, nothing matched 2026-10-22 |
| Could Have Been Email io.github.pipeworx-io/could-have-been-email | 43 tools, nothing matched 2026-10-22 |
| Countries io.github.pipeworx-io/countries | 47 tools, nothing matched 2026-10-22 |
| Country News io.github.pipeworx-io/country-news | 43 tools, nothing matched 2026-10-22 |
| Country State City io.github.pipeworx-io/country-state-city | 45 tools, nothing matched 2026-10-22 |
| Court Listener io.github.pipeworx-io/court-listener | 53 tools, nothing matched 2026-10-22 |
| Covalent io.github.pipeworx-io/covalent | 45 tools, nothing matched 2026-10-22 |
| Cpsc io.github.pipeworx-io/cpsc | 44 tools, nothing matched 2026-10-22 |
| Crates io.github.pipeworx-io/crates | 47 tools, nothing matched 2026-10-22 |
| Crawlbase io.github.pipeworx-io/crawlbase | 45 tools, nothing matched 2026-10-22 |
| Crawlgraph io.github.pipeworx-io/crawlgraph | 48 tools, nothing matched 2026-10-22 |
| Crc io.github.pipeworx-io/crc | 44 tools, nothing matched 2026-10-22 |
| Creditcard io.github.pipeworx-io/creditcard | 44 tools, nothing matched 2026-10-22 |
| Cricket io.github.pipeworx-io/cricket | 46 tools, nothing matched 2026-10-22 |
| Cricsheet io.github.pipeworx-io/cricsheet | 47 tools, nothing matched 2026-10-22 |
| Cro Ireland io.github.pipeworx-io/cro-ireland | 45 tools, nothing matched 2026-10-22 |
| Crontab io.github.pipeworx-io/crontab | 44 tools, nothing matched 2026-10-22 |
| Crossref io.github.pipeworx-io/crossref | 45 tools, nothing matched 2026-10-22 |
| Crs Reports io.github.pipeworx-io/crs-reports | 46 tools, nothing matched 2026-10-22 |
| Crtsh io.github.pipeworx-io/crtsh | 44 tools, nothing matched 2026-10-22 |
| Crypto io.github.pipeworx-io/crypto | 47 tools, nothing matched 2026-10-22 |
| Cryptocompare io.github.pipeworx-io/cryptocompare | 57 tools, nothing matched 2026-10-22 |
| Crypto Feeds io.github.pipeworx-io/crypto-feeds | 45 tools, nothing matched 2026-10-22 |
| Crypto Fng io.github.pipeworx-io/crypto-fng | 44 tools, nothing matched 2026-10-22 |
| Crystallography io.github.pipeworx-io/crystallography | 45 tools, nothing matched 2026-10-22 |
| Cso Ie io.github.pipeworx-io/cso-ie | 46 tools, nothing matched 2026-10-22 |
| Csv io.github.pipeworx-io/csv | 44 tools, nothing matched 2026-10-22 |
| Cta io.github.pipeworx-io/cta | 46 tools, nothing matched 2026-10-22 |
| Ct Dmv io.github.pipeworx-io/ct-dmv | 43 tools, nothing matched 2026-10-22 |
| Currencyformat io.github.pipeworx-io/currencyformat | 44 tools, nothing matched 2026-10-22 |
| Currents io.github.pipeworx-io/currents | 45 tools, nothing matched 2026-10-22 |
| Customer Io io.github.pipeworx-io/customer-io | 46 tools, nothing matched 2026-10-22 |
| Czso Cz io.github.pipeworx-io/czso-cz | 46 tools, nothing matched 2026-10-22 |
| Dadjokes io.github.pipeworx-io/dadjokes | 45 tools, nothing matched 2026-10-22 |
| Dados Pt io.github.pipeworx-io/dados-pt | 46 tools, nothing matched 2026-10-22 |
| Dane Gov Pl io.github.pipeworx-io/dane-gov-pl | 47 tools, nothing matched 2026-10-22 |
| Dart Kr io.github.pipeworx-io/dart-kr | 47 tools, nothing matched 2026-10-22 |
| Data360 io.github.pipeworx-io/data360 | 45 tools, nothing matched 2026-10-22 |
| Data Aixmarseille io.github.pipeworx-io/data-aixmarseille | 45 tools, nothing matched 2026-10-22 |
| Data Angers io.github.pipeworx-io/data-angers | 45 tools, nothing matched 2026-10-22 |
| Data Austin io.github.pipeworx-io/data-austin | 45 tools, nothing matched 2026-10-22 |
| Data Bahrain io.github.pipeworx-io/data-bahrain | 45 tools, nothing matched 2026-10-22 |
| Data Baltimore io.github.pipeworx-io/data-baltimore | 45 tools, nothing matched 2026-10-22 |
| Data Batonrouge io.github.pipeworx-io/data-batonrouge | 45 tools, nothing matched 2026-10-22 |
| Data Bloomington io.github.pipeworx-io/data-bloomington | 45 tools, nothing matched 2026-10-22 |
| Data Boston io.github.pipeworx-io/data-boston | 45 tools, nothing matched 2026-10-22 |
| Data Brussels io.github.pipeworx-io/data-brussels | 45 tools, nothing matched 2026-10-22 |
| Data Calgary io.github.pipeworx-io/data-calgary | 45 tools, nothing matched 2026-10-22 |
| Data Cambridge io.github.pipeworx-io/data-cambridge | 45 tools, nothing matched 2026-10-22 |
| Data Centrevaldeloire io.github.pipeworx-io/data-centrevaldeloire | 45 tools, nothing matched 2026-10-22 |
| Data Cincinnati io.github.pipeworx-io/data-cincinnati | 45 tools, nothing matched 2026-10-22 |
| Datacite io.github.pipeworx-io/datacite | 45 tools, nothing matched 2026-10-22 |
| Data Cityofchicago io.github.pipeworx-io/data-cityofchicago | 45 tools, nothing matched 2026-10-22 |
| Data Cityofnewyork io.github.pipeworx-io/data-cityofnewyork | 45 tools, nothing matched 2026-10-22 |
| Data Colorado io.github.pipeworx-io/data-colorado | 45 tools, nothing matched 2026-10-22 |
| Datacommons io.github.pipeworx-io/datacommons | 46 tools, nothing matched 2026-10-22 |
| Data Connecticut io.github.pipeworx-io/data-connecticut | 45 tools, nothing matched 2026-10-22 |
| Data Cookcounty io.github.pipeworx-io/data-cookcounty | 45 tools, nothing matched 2026-10-22 |
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