BigHugger
Request accessSign in

MCP servers over stdio

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. remembrallmcpio.github.cdnsteve · 9 tools
  2. sugario.github.cdnsteve
  3. shukaio.github.cdonoyan
  4. sigilio.github.cdrn
  5. evmoleio.github.cdump
  6. sisrun-mcpio.github.cdutr
  7. aha-mcpio.github.cedricziel · 43 tools
  8. json-chamber-mcpio.github.ceedot-rock
  9. kalshi-mcp-serverio.github.cejor6 · 41 tools
  10. tuning-enginesio.github.cerebrixos-org · 92 tools
  11. tuning-enginesio.github.cerebrixos · 92 tools
  12. certindex-mcpio.github.certindex
  13. amazon-dsp-mcpio.github.cesteral
  14. cm360-mcpio.github.cesteral
  15. dbm-mcpio.github.cesteral
  16. dv360-mcpio.github.cesteral
  17. gads-mcpio.github.cesteral
  18. linkedin-mcpio.github.cesteral
  19. meta-mcpio.github.cesteral
  20. msads-mcpio.github.cesteral
  21. pinterest-mcpio.github.cesteral
  22. sa360-mcpio.github.cesteral
  23. snapchat-mcpio.github.cesteral
  24. tiktok-mcpio.github.cesteral
  25. ttd-mcpio.github.cesteral
  26. marginsio.github.cflorczyk9 · 16 tools
  27. reasongateio.github.cgrtml
  28. architectosio.github.cgseyhan
  29. agent-utilities-mcpio.github.cgvhbjk
  30. finops-mcpio.github.chaandannn
  31. chainmemoryio.github.chaelynet
  32. aiseg2-mcpio.github.chanyou0311 · 6 tools
  33. charactercheckio.github.chaoz23
  34. dmcheckio.github.chaoz23
  35. loudcheckio.github.chaoz23
  36. srdcheckio.github.chaoz23
  37. posokanei-mcpio.github.charistas · 10 tools
  38. charityverify-mcpio.github.charity-verify-admin
  39. verdict-finance-mcpio.github.charles-verdict
  40. poe-data-mcpio.github.charleslucas · 13 tools
  41. prunaio.github.charlesrapp · 8 tools
  42. indie-founder-mcpio.github.charlie-morrison
  43. ghost-inspector-mcpio.github.charliemtnez
  44. statecliio.github.charo360
  45. reality-next-door-walkio.github.chaytanc
  46. xbirdio.github.checkra1neth
  47. forencyio.github.cheevahagadog
  48. corroborate-mcpio.github.chefcohen · 2 tools
  49. indiebobio.github.chemic
  50. memory-mcpio.github.chenxiaofie · 17 tools
  51. browserio.github.cherchyk · 8 tools
  52. mcpbrowserio.github.cherchyk · 8 tools
  53. ennodiaio.github.cherninlab
  54. originselect-mcp-serverio.github.chhavimishra · 13 tools
  55. ffvoiceio.github.chicogong
  56. chipzen-mcpio.github.chipzen-ai
  57. secenv-mcpio.github.chirag127
  58. korea-data-mcpio.github.choiyounggi
  59. algovoi-mcp-serverio.github.chopmob-cloud
  60. over-reach-detectorio.github.choreoatlas · 7 tools
  61. agenium-mcp-serverio.github.chorghemaruti64-creator
  62. klanexio.github.chrassy · 6 tools
  63. promptspeakio.github.chrbailey
  64. mcp-funnelio.github.chris-schra
  65. applianceiqio.github.chrisbusbin-pixel
  66. debtfreeio.github.chrisbusbin-pixel
  67. freshtrackio.github.chrisbusbin-pixel
  68. propfirmdealfinderio.github.chrisbusbin-pixel · 6 tools
  69. accessoticketing-mcpio.github.chrischall · 6 tools
  70. alltrails-mcpio.github.chrischall · 15 tools
  71. alphaportal-mcpio.github.chrischall
  72. angi-mcpio.github.chrischall · 9 tools
  73. app-store-connect-mcpio.github.chrischall · 22 tools
  74. artsonia-mcpio.github.chrischall
  75. booli-mcpio.github.chrischall · 6 tools
  76. canvas-parent-mcpio.github.chrischall · 18 tools
  77. charlotteonthecheap-mcpio.github.chrischall · 8 tools
  78. compass-mcpio.github.chrischall · 10 tools
  79. creditkarma-mcpio.github.chrischall · 8 tools
  80. crowntowncompost-mcpio.github.chrischall · 11 tools
  81. easytable-mcpio.github.chrischall · 8 tools
  82. etix-mcpio.github.chrischall · 5 tools
  83. eventbrite-mcpio.github.chrischall · 31 tools
  84. evite-mcpio.github.chrischall · 19 tools
  85. flightaware-mcpio.github.chrischall · 34 tools
  86. freshbooks-mcpio.github.chrischall · 34 tools
  87. gemini-mcpio.github.chrischall · 21 tools
  88. getyourguide-mcpio.github.chrischall · 10 tools
  89. gogcli-mcpio.github.chrischall
  90. gogcli-mcp-classroomio.github.chrischall
  91. gogcli-mcp-docsio.github.chrischall
  92. gogcli-mcp-driveio.github.chrischall
  93. gogcli-mcp-sheetsio.github.chrischall
  94. gogcli-mcp-slidesio.github.chrischall
  95. groupon-mcpio.github.chrischall
  96. hemnet-mcpio.github.chrischall · 11 tools
  97. homes-mcpio.github.chrischall · 21 tools
  98. honeybook-mcpio.github.chrischall · 21 tools
  99. housecallpro-mcpio.github.chrischall · 9 tools
  100. infinitecampus-mcpio.github.chrischall · 20 tools
  101. ioffice-mcpio.github.chrischall
  102. jobber-mcpio.github.chrischall · 7 tools
  103. kiaaccess-mcpio.github.chrischall · 18 tools
  104. maxpreps-mcpio.github.chrischall · 15 tools
  105. musescore-mcpio.github.chrischall
  106. musicbrainz-mcpio.github.chrischall · 9 tools
  107. myatriumhealth-mcpio.github.chrischall · 23 tools
  108. myersparkathleticzone-mcpio.github.chrischall · 10 tools
  109. myhotlunchbox-mcpio.github.chrischall
  110. ofw-mcpio.github.chrischall · 26 tools
  111. onehome-mcpio.github.chrischall · 21 tools
  112. onthecheap-mcpio.github.chrischall · 8 tools
  113. opentable-mcpio.github.chrischall · 14 tools
  114. pickuppatrol-mcpio.github.chrischall · 14 tools
  115. redfin-mcpio.github.chrischall · 14 tools
  116. remind-mcpio.github.chrischall · 10 tools
  117. resy-mcpio.github.chrischall · 13 tools
  118. schoolpass-mcpio.github.chrischall · 11 tools
  119. setlist-mcpio.github.chrischall
  120. signupgenius-mcpio.github.chrischall · 12 tools
  121. simplepractice-mcpio.github.chrischall
  122. simplisafe-mcpio.github.chrischall
  123. sixflags-mcpio.github.chrischall · 7 tools
  124. skill-mcpio.github.chrischall · 4 tools
  125. skylight-mcpio.github.chrischall · 114 tools
  126. splitwise-mcpio.github.chrischall · 27 tools
  127. tempo-api-mcpio.github.chrischall
  128. thumbtack-mcpio.github.chrischall · 6 tools
  129. tock-mcpio.github.chrischall
  130. tripadvisor-mcpio.github.chrischall · 8 tools
  131. untappd-mcpio.github.chrischall
  132. viator-mcpio.github.chrischall · 11 tools
  133. vibo-mcpio.github.chrischall
  134. workday-mcpio.github.chrischall · 10 tools
  135. zillow-mcpio.github.chrischall · 20 tools
  136. zola-mcpio.github.chrischall · 29 tools
  137. hevy-mcpio.github.chrisdoc · 7 tools
  138. c64bridgeio.github.chrisgleissner · 110 tools
  139. proletariat-cliio.github.chrismcdermut
  140. celestial-nodeio.github.christerso · 18 tools
  141. carryfeedio.github.christian-beep383
  142. wpf-dev-pack-mcpio.github.christian289
  143. espnio.github.christianclaudio
  144. sigmaio.github.christianclaudio
  145. smartsheet-rmio.github.christianclaudio
  146. argusio.github.chriswu727
  147. mcpio.github.chromium-style-qrcode · 1 tools
  148. attest-mcpio.github.chudah1
  149. caelarioio.github.chunkydonut21
  150. nautilus-compassio.github.chunxiaoxx
  151. placerootio.github.chuofringer
  152. fluxmailio.github.churichard
  153. agentgateio.github.ciceroyang
  154. engineio.github.cicicalex
  155. lithium-vault-mcpio.github.ciinkwia · 3 tools
  156. twitter-signal-mcpio.github.ciinkwia · 2 tools
  157. cinderwright-apiio.github.cinderwright-ai
  158. memoroio.github.circassian1977-byte
  159. pipedrive-mcp-serverio.github.ckalima · 155 tools
  160. wisdomgraphio.github.cklam12345 · 10 tools
  161. claimidxio.github.claimidx
  162. crompton-networkio.github.clanker-records · 26 tools
  163. clappia-mcpio.github.clappia-dev
  164. mcpio.github.claracarspt · 9 tools
  165. expenselm-mcp-serverio.github.clarenceh
  166. sentinelio.github.clarencyu-boop
  167. mcp-server-google-formsio.github.claude-book
  168. recallio.github.clauderecallhq
  169. pumpclawio.github.clawd800
  170. coinopai-mcpio.github.clawdbotworker · 11 tools
  171. ccu-mcpio.github.claymore666
  172. debmatic-mcpio.github.claymore666
  173. claysealio.github.clayseal
  174. go-unifi-mcpio.github.claytono
  175. voltix-mcpio.github.clearcheck-uk · 14 tools
  176. aegis-mcpio.github.cleburn · 9 tools
  177. avrotizeio.github.clemensv
  178. connectio.github.clervo
  179. chaprolaio.github.cletcher · 37 tools
  180. awesome-coolifyio.github.clezcoding · 61 tools
  181. mcp-serverio.github.clicksprotocol
  182. excel-normalizerio.github.climik
  183. clipugcio.github.clipugc
  184. mcp-sam-govio.github.cliwant
  185. mh-fin-mcpio.github.clk1st · 9 tools
  186. uptimebolt-mcp-serverio.github.clm-cloud-solutions · 10 tools
  187. nephyr-backtestio.github.clm-studios
  188. nephyr-riskio.github.clm-studios
  189. nephyr-walletsio.github.clm-studios
  190. nephyr-weatherio.github.clm-studios
  191. content-hooks-mcpio.github.closermethod
  192. content-repurposing-mcpio.github.closermethod
  193. creator-deals-mcpio.github.closermethod
  194. newsletter-growth-mcpio.github.closermethod
  195. outbound-engine-mcpio.github.closermethod
  196. outreach-deliverability-mcpio.github.closermethod
  197. personal-brand-mcpio.github.closermethod
  198. social-media-manager-mcpio.github.closermethod
  199. ugc-brief-mcpio.github.closermethod
  200. aptu-coderio.github.clouatre-labs · 7 tools

Back to the index

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.