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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. clawswapio.github.WarTech9 · 3 tools
  2. wardenpoint-mcpio.github.WardenPoint
  3. warmplaneio.github.Warmplane
  4. wechat-devtoolsio.github.WaterTian
  5. wechat-devtools-mcpio.github.WaterTian
  6. wayforthio.github.WayforthOfficial
  7. ac-jobsio.github.Wchampe
  8. nav-substrateio.github.Wchampe
  9. domain-checker-mcpio.github.WeAreBraveLabs · 3 tools
  10. smart-speaker-mcpio.github.WeCodeBase
  11. weavatrixio.github.Weavatrix
  12. weavatrix-onlineio.github.Weavatrix
  13. weavatrix-qualityio.github.Weavatrix
  14. weavatrix-refactorio.github.Weavatrix
  15. lazy-lions-mcpio.github.Web3kaneco
  16. autorouterio.github.Webb-Ventures
  17. capslaneio.github.Webba-Creative-Technologies · 3 tools
  18. capslaneio.github.WebbaLuca · 3 tools
  19. webeyez-mcp-serverio.github.Webeyez-analytics
  20. research-hubio.github.WenyuChiou
  21. ai-daily-insights-mcpio.github.WhaleCupl
  22. modelforgeio.github.Whatsonyourmind
  23. oraclawio.github.Whatsonyourmind
  24. whenio.github.WhenLabs-org · 8 tools
  25. marklyio.github.Whitemarmot · 4 tools
  26. postboltio.github.Whitemarmot
  27. mcp-serverio.github.Whoisjson · 4 tools
  28. lgl-mcp-serverio.github.WillHeadlee
  29. crowterminalio.github.WillNigri
  30. wwise-mcp-serverio.github.WilliamWAudio
  31. gs1belu-mpm-downloadio.github.WimSuenens
  32. gs1belu-mpm-uploadio.github.WimSuenens
  33. agent-bankio.github.WirterNow
  34. mcp-betterio.github.Wolfe-Jam · 3 tools
  35. mcp-context-cardio.github.Wolfe-Jam · 9 tools
  36. wopee-mcpio.github.Wopee-io · 9 tools
  37. proof-layerio.github.World-999-Labs
  38. fashion-shoppingio.github.Wowstorelive
  39. writbaseio.github.Writbase · 11 tools
  40. lean-memoryio.github.Wuesteon
  41. nodelane-actio.github.Wy2926
  42. longhandio.github.Wynelson94
  43. codezaikuio.github.Wyrdsekai
  44. researchzoshoio.github.Wyrdsekai
  45. sagemath-mcpio.github.XBP-Europe
  46. mcp-serverio.github.XCP · 49 tools
  47. xfuel-mcpio.github.XFuel-Lab
  48. ai-hr-management-toolkitio.github.XJTLUmedia
  49. context-first-mcpio.github.XJTLUmedia · 36 tools
  50. markdown-formatterio.github.XJTLUmedia
  51. xrpname-mcp-serverio.github.XRPDomains · 10 tools
  52. mcpio.github.XRPL-Utilities
  53. rundida-mcpio.github.XWeaponX7 · 10 tools
  54. spa-reader-mcpio.github.XXO47OXX · 2 tools
  55. bilibili-mcpio.github.XZXZZX-Ai
  56. spotify-mcpio.github.XavierFabregat · 11 tools
  57. xenmark-mcpio.github.Xenmark
  58. rpgmaker-mv-mcpio.github.Xerolo44
  59. hacktricks-mcp-serverio.github.Xplo8E · 3 tools
  60. pdf-reader-mcpio.github.Xvvln
  61. education-scope-mcpio.github.YAMA-TANA
  62. scholar-feed-mcpio.github.YGao2005
  63. weeek-mcpio.github.YOLKINS · 15 tools
  64. agent-cold-emailio.github.YS-projectcalc
  65. wiring-diagram-mcpio.github.YUZU-Hub
  66. mcp-server-whoopio.github.Yadheedhya06 · 5 tools
  67. mcp-firefly-iiiio.github.YakupEmreYerli · 5 tools
  68. ckg-agentforceio.github.Yarmoluk
  69. ckg-mcpio.github.Yarmoluk
  70. ckg-nemotron-perplexityio.github.Yarmoluk
  71. ckg-nvidia-aiio.github.Yarmoluk
  72. ckg-nvidia-nemoclawio.github.Yarmoluk
  73. wavestreamerio.github.YarnSh39
  74. supermemoryio.github.YashvantHange
  75. npm-advisor-mcpio.github.YashviGupta15
  76. oura-mcpio.github.YasuakiOmokawa · 5 tools
  77. aws-mcpio.github.YawLabs
  78. caddy-mcpio.github.YawLabs
  79. ctxlintio.github.YawLabs
  80. electron-mcpio.github.YawLabs
  81. fetch-mcpio.github.YawLabs
  82. lemonsqueezy-mcpio.github.YawLabs
  83. mcpio.github.YawLabs
  84. mcp-complianceio.github.YawLabs
  85. nol-mcpio.github.YawLabs
  86. npmjs-mcpio.github.YawLabs
  87. postgres-mcpio.github.YawLabs
  88. redis-mcpio.github.YawLabs
  89. ssh-mcpio.github.YawLabs
  90. tailscale-mcpio.github.YawLabs
  91. vew-mcpio.github.YawLabs
  92. devilgeio.github.Yercko
  93. antoskillio.github.YforC
  94. fivetran-mcpio.github.YimingYAN · 14 tools
  95. mcp_hackernewsio.github.YinTokey
  96. markitaiio.github.Ynewtime
  97. civicrm-mcpio.github.YogiAdhik · 25 tools
  98. mcp-serverio.github.YokuApp
  99. mcp-memory-graphio.github.YonasValentin · 33 tools
  100. creator-seo-mcpio.github.Yoshyaes
  101. yotta-verify-mcpio.github.YottaMeta · 4 tools
  102. nutrirefio.github.Younghef
  103. JSReverser-MCPio.github.YuanHuakk
  104. js-reverse-mcpio.github.YuanHuakk
  105. hvtracker-mcpio.github.YugantM · 6 tools
  106. mcp-turtle-noirio.github.Yuikij · 3 tools
  107. dotnet-template-mcpio.github.YuliiaKovalova · 16 tools
  108. colab-drive-mcpio.github.YummyTastyCode · 7 tools
  109. uniswap-tx-builder-mcpio.github.Yummybait-fin · 11 tools
  110. wrapguard-mcpio.github.Yuni9959 · 7 tools
  111. jules-dispatchio.github.Yuuqq · 7 tools
  112. ponzuio.github.YuzuKyouma
  113. brick-bacnet-mcpio.github.Yveshby27
  114. p402io.github.Z333Q
  115. google-ads-mcpio.github.ZLeventer · 22 tools
  116. linkedin-campaign-manager-mcpio.github.ZLeventer
  117. marketo-mcp-serverio.github.ZLeventer
  118. salesforce-marketing-mcpio.github.ZLeventer
  119. ai-validationio.github.ZUHcYa
  120. eu-food-regulatoryio.github.ZUHcYa
  121. agent-api-gatewayio.github.ZachDreamZ · 6 tools
  122. atlas-scoutio.github.ZaguanLabs
  123. document-converterio.github.Zahid-Abbas-Ali-Baig · 2 tools
  124. local-delegateio.github.ZahiriNatZuke
  125. whisper-transcribe-mcpio.github.ZahiriNatZuke · 3 tools
  126. zebpay-mcp-serverio.github.ZebpayRajesh
  127. zenrows-mcpio.github.ZenRows · 7 tools
  128. chatcrystalio.github.ZengLiangYi
  129. zentric-protocol-mcpio.github.ZentricProtocol
  130. alphacouncil-agentio.github.Zhao73
  131. launch-engineio.github.ZionHopkins · 45 tools
  132. zcash-mcpio.github.Zk-nd3r · 28 tools
  133. magictexio.github.ZoeLinUTS · 7 tools
  134. discrete-structuresio.github.ZohaibCodez
  135. patchxnote-agentio.github.ZsTs119
  136. trainbudio.github.Zsadigzade · 15 tools
  137. ssh-session-mcpio.github.Zw-awa · 23 tools
  138. magnifica-familyio.github.a-church-ai
  139. zenmoney-mcpio.github.a-tarasoff
  140. figma-designerio.github.a1245582339
  141. a202-mcpio.github.a202-protocol
  142. a2aldio.github.a2al
  143. a2cr-mcpio.github.a2cr · 13 tools
  144. tiacommander-mcpio.github.a4webdev
  145. agentic-design-systemio.github.aa-on-ai
  146. kodaio.github.aabxtract · 4 tools
  147. unreal-mcpio.github.aadeshrao123 · 1 tools
  148. intelliboard-mcpio.github.aaglis
  149. mcp-aktoolsio.github.aahl
  150. mcp-notifyio.github.aahl
  151. mcp-okxio.github.aahl · 11 tools
  152. mcp-vodsio.github.aahl
  153. dekkoio.github.aahlijia
  154. omnideckio.github.aapd-studio
  155. gridscootio.github.aardappvark
  156. keyblindio.github.aarifmms · 16 tools
  157. effect-ts-cnio.github.aaronlou
  158. confluence-cloudio.github.aaronsb · 7 tools
  159. google-workspaceio.github.aaronsb
  160. jira-cloudio.github.aaronsb · 7 tools
  161. salesforce-cloudio.github.aaronsb
  162. slack-mcpio.github.aaronsb · 9 tools
  163. useqr-mcpio.github.aaronte · 3 tools
  164. nowaikitio.github.aartiq
  165. servicenow-mcpio.github.aartiq
  166. tappio.github.aarwitz
  167. ori-memoryio.github.aayoawoyemi · 16 tools
  168. llmgraphio.github.abahocodes
  169. world-cup-2026io.github.abaiii168 · 5 tools
  170. cortexio.github.abbacusgroup
  171. conviction-mcpio.github.abcxz
  172. app-store-connect-mcpio.github.abd3lraouf-studios
  173. hotinio.github.abe238
  174. abellio.github.abelljs
  175. promptheusio.github.abhichandra21
  176. context-cloudio.github.abhinavala
  177. codemoreio.github.abhinavteja123
  178. airflow-mcp-serverio.github.abhishekbhakat
  179. swapi-mcpio.github.abhishekjkrsna · 2 tools
  180. agentloopkitio.github.abhiyoheswaran1
  181. projscanio.github.abhiyoheswaran1
  182. tokentraceio.github.abhiyoheswaran1
  183. abm-mcpio.github.abm-dev-git
  184. chamberio.github.abm9111
  185. magentsio.github.abnegate
  186. ckan-mcp-serverio.github.aborruso · 19 tools
  187. willitsendio.github.abryfs
  188. agentsio.github.absolutejs
  189. apidog-tests-mcpio.github.acabala · 30 tools
  190. google-search-console-mcpio.github.acamolese · 17 tools
  191. buyking-mcpio.github.accentist
  192. safari-mcpio.github.achiya-automation
  193. code-indexio.github.achreftlili · 14 tools
  194. mcp-quickstartio.github.achsaf6
  195. x402toolsio.github.acrylicfiddle
  196. mcptoonio.github.activeing123
  197. regintel-mcpio.github.ad0750 · 6 tools
  198. openmm-mcpio.github.adacapo21
  199. package-intelio.github.adam121393
  200. pylos-mcpio.github.adamVass

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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.