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MCP servers you connect to

An MCP server is something you connect an agent to. The registry will tell you a server's name, its version and how to reach it — but not what it can do, which is the only thing you actually want to know. We read that off the repository.

31,279 servers, 76,670 tool names across 6,537 of them, last read 11 September 2026.

How you run it
anyremotelocalboth
Transport
anystreamable-httpssestdio
Tools
anyknown

A server's tools are not in the registry. We read them from the repository README, which means a list here is what the README documented and an absence is usually silence rather than a server with nothing to offer: 20.9% of servers have a list, and filtering on tools narrows to those. Where a list exists, the page for the server says which part of the README it came from.

  1. htmlentitiesio.github.pipeworx-io · 2 tools
  2. htmltextio.github.pipeworx-io · 3 tools
  3. htsio.github.pipeworx-io · 2 tools
  4. httpbinio.github.pipeworx-io
  5. httpcatio.github.pipeworx-io · 2 tools
  6. httpstatusio.github.pipeworx-io · 2 tools
  7. hubspotio.github.pipeworx-io · 7 tools
  8. hudio.github.pipeworx-io
  9. hudocio.github.pipeworx-io
  10. huggingfaceio.github.pipeworx-io
  11. hunterio.github.pipeworx-io · 3 tools
  12. hurricanesio.github.pipeworx-io · 2 tools
  13. hyperbrowserio.github.pipeworx-io
  14. ia-dmvio.github.pipeworx-io · 1 tools
  15. ibge-brio.github.pipeworx-io · 6 tools
  16. iconifyio.github.pipeworx-io · 3 tools
  17. idbio.github.pipeworx-io
  18. idf-eventsio.github.pipeworx-io · 1 tools
  19. idigbioio.github.pipeworx-io · 3 tools
  20. ieee-standardsio.github.pipeworx-io · 3 tools
  21. ietf-datatrackerio.github.pipeworx-io
  22. ifsc-inio.github.pipeworx-io · 1 tools
  23. illinois-codeio.github.pipeworx-io
  24. ilostatio.github.pipeworx-io · 3 tools
  25. imdbio.github.pipeworx-io · 4 tools
  26. imeiio.github.pipeworx-io · 2 tools
  27. imfio.github.pipeworx-io
  28. imf-portwatchio.github.pipeworx-io · 6 tools
  29. imgflipio.github.pipeworx-io · 1 tools
  30. in-bmvio.github.pipeworx-io · 1 tools
  31. inaturalistio.github.pipeworx-io
  32. ine-esio.github.pipeworx-io · 6 tools
  33. ine-ptio.github.pipeworx-io · 2 tools
  34. inegiio.github.pipeworx-io · 2 tools
  35. inseeio.github.pipeworx-io · 1 tools
  36. insider-tradingio.github.pipeworx-io
  37. inspire-hepio.github.pipeworx-io
  38. insurance-denialsio.github.pipeworx-io
  39. intactio.github.pipeworx-io · 2 tools
  40. intercomio.github.pipeworx-io · 5 tools
  41. internet-archiveio.github.pipeworx-io
  42. interproio.github.pipeworx-io · 3 tools
  43. intrinioio.github.pipeworx-io
  44. ip-apiio.github.pipeworx-io · 2 tools
  45. ipaddressio.github.pipeworx-io · 2 tools
  46. ipifyio.github.pipeworx-io
  47. ipinfoio.github.pipeworx-io · 2 tools
  48. iplookupio.github.pipeworx-io · 2 tools
  49. ipma-ptio.github.pipeworx-io · 5 tools
  50. ipqualityscoreio.github.pipeworx-io · 4 tools
  51. ipqueryio.github.pipeworx-io · 2 tools
  52. irailio.github.pipeworx-io · 4 tools
  53. isbnio.github.pipeworx-io · 2 tools
  54. isc-sansio.github.pipeworx-io · 3 tools
  55. isinio.github.pipeworx-io · 3 tools
  56. isoio.github.pipeworx-io · 4 tools
  57. iso-codesio.github.pipeworx-io
  58. israel-tendersio.github.pipeworx-io · 2 tools
  59. iss-numberio.github.pipeworx-io · 1 tools
  60. istat-itio.github.pipeworx-io · 3 tools
  61. itisio.github.pipeworx-io · 3 tools
  62. itunes-searchio.github.pipeworx-io
  63. japan-lawio.github.pipeworx-io · 2 tools
  64. japan-procurementio.github.pipeworx-io
  65. jargon-translatorio.github.pipeworx-io · 1 tools
  66. jecfaio.github.pipeworx-io
  67. jersey-opendataio.github.pipeworx-io · 5 tools
  68. jikanio.github.pipeworx-io · 4 tools
  69. jina-readerio.github.pipeworx-io · 2 tools
  70. jiraio.github.pipeworx-io · 4 tools
  71. jishoio.github.pipeworx-io · 2 tools
  72. jmaio.github.pipeworx-io
  73. jmprio.github.pipeworx-io
  74. jodiio.github.pipeworx-io
  75. jokesio.github.pipeworx-io · 4 tools
  76. jpl-ssdio.github.pipeworx-io · 4 tools
  77. jsdelivrio.github.pipeworx-io
  78. jsonio.github.pipeworx-io · 3 tools
  79. jsonplaceholderio.github.pipeworx-io · 4 tools
  80. jsonschemaio.github.pipeworx-io · 1 tools
  81. jungle-scoutio.github.pipeworx-io
  82. jwtio.github.pipeworx-io · 1 tools
  83. kalshiio.github.pipeworx-io · 10 tools
  84. kansas-codeio.github.pipeworx-io
  85. keepaio.github.pipeworx-io
  86. keggio.github.pipeworx-io · 3 tools
  87. kitsuio.github.pipeworx-io
  88. klaviyoio.github.pipeworx-io · 5 tools
  89. kokkai-dietio.github.pipeworx-io
  90. kolada-seio.github.pipeworx-io · 4 tools
  91. krakenio.github.pipeworx-io
  92. krogerio.github.pipeworx-io · 3 tools
  93. l2beatio.github.pipeworx-io
  94. landpriceio.github.pipeworx-io · 1 tools
  95. landregistry-ukio.github.pipeworx-io · 2 tools
  96. last-fmio.github.pipeworx-io
  97. latam-validateio.github.pipeworx-io · 5 tools
  98. launch-libraryio.github.pipeworx-io · 7 tools
  99. launchdarklyio.github.pipeworx-io
  100. launchesio.github.pipeworx-io · 4 tools
  101. law-feedsio.github.pipeworx-io · 3 tools
  102. leadconnectorio.github.pipeworx-io · 5 tools
  103. leetcodeio.github.pipeworx-io
  104. legiscanio.github.pipeworx-io · 3 tools
  105. legislation-ukio.github.pipeworx-io · 4 tools
  106. leieio.github.pipeworx-io
  107. lemmyio.github.pipeworx-io
  108. lens-orgio.github.pipeworx-io
  109. library-of-congressio.github.pipeworx-io
  110. libretranslateio.github.pipeworx-io
  111. librivoxio.github.pipeworx-io
  112. licensesio.github.pipeworx-io · 3 tools
  113. lichessio.github.pipeworx-io
  114. lineario.github.pipeworx-io · 5 tools
  115. linkedin-humblebragio.github.pipeworx-io · 1 tools
  116. linkedin_adsio.github.pipeworx-io · 5 tools
  117. listen-notesio.github.pipeworx-io
  118. listenbrainzio.github.pipeworx-io · 4 tools
  119. lobio.github.pipeworx-io
  120. lobstersio.github.pipeworx-io · 4 tools
  121. loremio.github.pipeworx-io · 2 tools
  122. luchtmeetnetio.github.pipeworx-io · 3 tools
  123. lyrics-ovhio.github.pipeworx-io
  124. macau-amcmio.github.pipeworx-io
  125. macau-statsio.github.pipeworx-io
  126. macro-snapshotio.github.pipeworx-io · 2 tools
  127. macrostratio.github.pipeworx-io · 3 tools
  128. macvendorsio.github.pipeworx-io · 1 tools
  129. madrid-eventsio.github.pipeworx-io · 1 tools
  130. magic-8-ballio.github.pipeworx-io · 1 tools
  131. mailchimpio.github.pipeworx-io · 5 tools
  132. maine-codeio.github.pipeworx-io
  133. makstat-mkio.github.pipeworx-io · 3 tools
  134. malwarebazaario.github.pipeworx-io
  135. manifoldio.github.pipeworx-io · 3 tools
  136. mapboxio.github.pipeworx-io
  137. mapillaryio.github.pipeworx-io
  138. maptilerio.github.pipeworx-io
  139. marginaliaio.github.pipeworx-io
  140. marineio.github.pipeworx-io · 2 tools
  141. markdownio.github.pipeworx-io · 3 tools
  142. market-recapio.github.pipeworx-io · 4 tools
  143. market-spreadio.github.pipeworx-io · 2 tools
  144. marketdata-appio.github.pipeworx-io
  145. maryland-codeio.github.pipeworx-io
  146. massachusetts-codeio.github.pipeworx-io
  147. mast-nasaio.github.pipeworx-io
  148. mastodonio.github.pipeworx-io · 4 tools
  149. materialsio.github.pipeworx-io · 2 tools
  150. mathjsio.github.pipeworx-io · 2 tools
  151. matomoio.github.pipeworx-io
  152. maven-centralio.github.pipeworx-io
  153. mbtaio.github.pipeworx-io · 4 tools
  154. md-dmvio.github.pipeworx-io
  155. mdn-searchio.github.pipeworx-io
  156. mediastackio.github.pipeworx-io · 2 tools
  157. medicaid-intelligenceio.github.pipeworx-io · 8 tools
  158. medical-codesio.github.pipeworx-io · 3 tools
  159. medicare-coverageio.github.pipeworx-io · 27 tools
  160. medicare-pricingio.github.pipeworx-io
  161. medlineplusio.github.pipeworx-io
  162. mempool-spaceio.github.pipeworx-io
  163. mepsio.github.pipeworx-io
  164. mercury-numberio.github.pipeworx-io · 1 tools
  165. merriam-websterio.github.pipeworx-io · 2 tools
  166. meshio.github.pipeworx-io · 3 tools
  167. met-noio.github.pipeworx-io
  168. metabolightsio.github.pipeworx-io · 2 tools
  169. metals-apiio.github.pipeworx-io · 2 tools
  170. meteorsio.github.pipeworx-io · 3 tools
  171. meteostatio.github.pipeworx-io
  172. metmuseumio.github.pipeworx-io · 3 tools
  173. mfapi-indiaio.github.pipeworx-io · 3 tools
  174. mhra-alertsio.github.pipeworx-io
  175. mhra-ukio.github.pipeworx-io
  176. mhwio.github.pipeworx-io · 4 tools
  177. michigan-codeio.github.pipeworx-io
  178. microlinkio.github.pipeworx-io · 2 tools
  179. microsoft-onenoteio.github.pipeworx-io · 4 tools
  180. microsoft-todoio.github.pipeworx-io · 4 tools
  181. mimeio.github.pipeworx-io · 2 tools
  182. minnesota-codeio.github.pipeworx-io
  183. missouri-codeio.github.pipeworx-io
  184. mitre-attckio.github.pipeworx-io
  185. mitre-cweio.github.pipeworx-io
  186. mixpanelio.github.pipeworx-io
  187. mlb-statsio.github.pipeworx-io
  188. mo-dmvio.github.pipeworx-io · 1 tools
  189. mockdataio.github.pipeworx-io · 2 tools
  190. mojangio.github.pipeworx-io
  191. moldova-tendersio.github.pipeworx-io · 3 tools
  192. monarch-initiativeio.github.pipeworx-io
  193. mondayio.github.pipeworx-io · 5 tools
  194. mondoio.github.pipeworx-io
  195. montana-codeio.github.pipeworx-io
  196. montreal-eventsio.github.pipeworx-io · 1 tools
  197. moralisio.github.pipeworx-io
  198. moviesio.github.pipeworx-io · 4 tools
  199. musicbrainzio.github.pipeworx-io · 4 tools
  200. mychemio.github.pipeworx-io · 3 tools

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Live servers only. The whole corpus is one call away through the search API — including tools=, which is how you ask for a server by what it does rather than by what it is called.