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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. yourimageshareio.github.MediaShareORG
  2. swarm-atio.github.Mediaeater
  3. newrelic-mcpio.github.Meet-Bhalodiya
  4. okfshare-mcpio.github.MegaPanchamZ
  5. alpacacloud-mcpio.github.Melgencer
  6. meltflexio.github.MeltFlexDevs
  7. techdrawaiio.github.MeltFlexDevs · 6 tools
  8. memori-mcpio.github.MemoriLabs
  9. memphoraio.github.Memphora · 5 tools
  10. pipepostio.github.MendleM · 29 tools
  11. agentcashio.github.Merit-Systems
  12. praisonaiio.github.MervinPraison
  13. comfyui-mcp-serverio.github.MetaBrain-Labs
  14. metaliftio.github.MetaLift-AI · 11 tools
  15. obscura-mcpio.github.Metadrama · 7 tools
  16. cartographer-mcpio.github.Metatronsdoob369
  17. metrillmio.github.MetriLLM
  18. token-saviorio.github.Mibayy
  19. repeaterbookio.github.MicaelJarniac
  20. rentctlio.github.Michael-Drake
  21. WhiteCapData-Devio.github.Michael-WhiteCapData · 10 tools
  22. ollama-handoffio.github.Michael-WhiteCapData · 8 tools
  23. tablebridge-mcpio.github.Michael-WhiteCapData · 6 tools
  24. ephemora-cell-mcpio.github.MichaelS1011
  25. safeinstallio.github.Mickdownunder
  26. midosio.github.MidOSresearch
  27. midos-mcpio.github.MidOSresearch
  28. memory-vaultio.github.MihaiBuilds · 6 tools
  29. tokven-mcpio.github.Mihkel00
  30. scaleforge-mcp-meta-adsio.github.Mike25app · 32 tools
  31. mcp-codebase-indexio.github.MikeRecognex
  32. agentvulnio.github.Mikehzp
  33. clarik-mcp-serverio.github.Mikerichardmail
  34. agent402io.github.MikeyPetrillo
  35. ariadneio.github.MikhailHal
  36. mcp-gatewayio.github.MikkoParkkola
  37. trvlio.github.MikkoParkkola
  38. kilonova-mcpio.github.MilnaOS
  39. mina-mcp-serverio.github.MinaProtocol · 36 tools
  40. acrawlio.github.Mingye-Lu
  41. ozorio.github.Mintii-Labs
  42. mcp-serverio.github.MintwareDevelopers
  43. wavesio.github.MirrorEdgeAI
  44. temporal-mcpio.github.MirrorEthic · 2 tools
  45. misarblog-mcpio.github.Misar-AI · 23 tools
  46. misarmail-mcpio.github.Misar-AI · 55 tools
  47. misarreach-mcpio.github.Misar-AI · 27 tools
  48. scanpayio.github.Misterio070
  49. botverseio.github.MkTurner74
  50. mnemeio.github.MnemeHQ
  51. mcpio.github.Mnemosyne-OS
  52. mcp-serverio.github.Mnexa-AI
  53. nordic-dataio.github.Mnymann · 11 tools
  54. mobai-mcpio.github.MobAI-App · 16 tools
  55. mdmaio.github.MobileReality · 8 tools
  56. daepak-mcpio.github.Mobiss11
  57. modelbound-mcpio.github.ModelBound
  58. agent-canvasio.github.Modellix · 11 tools
  59. elementor-mcp-agentio.github.Mogacode-ma
  60. infomaniak-mcp-agentio.github.Mogacode-ma · 78 tools
  61. linux-mcpio.github.Mohabdo21
  62. prompt-to-assetio.github.MohamedAbdallah-14
  63. newsblog-composerio.github.Mohammed-Jameal-J
  64. tinyfish-guided-researchio.github.MohdSaleh
  65. hwcontractio.github.MohibShaikh · 7 tools
  66. ai-usage-mcpio.github.MohitBansal321 · 8 tools
  67. karstio.github.Moin105
  68. molecare-mcpio.github.MoleCare · 53 tools
  69. moltrust-mcp-serverio.github.MoltyCel · 30 tools
  70. stockmatrix-mcpio.github.MongLong0214
  71. memocat-mcpio.github.MontyGovernance · 12 tools
  72. montycat-mcpio.github.MontyGovernance · 12 tools
  73. saudi-vat-proio.github.Morouna1
  74. engram-ccio.github.Morous-Dev · 4 tools
  75. conducted-mcpio.github.Mostov82
  76. cartography-mcp-serverio.github.MrCartographer
  77. crypto-analysis-human-mcpio.github.MrCartographer
  78. agentcanaryio.github.MrCerq · 19 tools
  79. aena-mcpio.github.MrGo2 · 2 tools
  80. icloud-mcpio.github.MrGo2 · 41 tools
  81. atlassian-dc-mcp-bitbucketio.github.MrRefactoring
  82. atlassian-dc-mcp-confluenceio.github.MrRefactoring
  83. atlassian-dc-mcp-jiraio.github.MrRefactoring
  84. flipcoinio.github.MrTalecky
  85. gsc-indexer-mcpio.github.Mrshahidali420 · 15 tools
  86. oraclemcpio.github.MuhDur · 50 tools
  87. intercomio.github.MuhammadTalhaMT · 3 tools
  88. agentcastio.github.MukundaKatta · 3 tools
  89. agentfitio.github.MukundaKatta
  90. agentguardio.github.MukundaKatta
  91. agentsnapio.github.MukundaKatta · 3 tools
  92. agentvetio.github.MukundaKatta
  93. citecite-mcpio.github.MukundaKatta
  94. csv-tools-mcpio.github.MukundaKatta
  95. diff-mcpio.github.MukundaKatta
  96. html-to-markdown-mcpio.github.MukundaKatta
  97. jmespath-mcpio.github.MukundaKatta
  98. json5-mcpio.github.MukundaKatta
  99. promptbudget-mcpio.github.MukundaKatta
  100. ragdrift-mcpio.github.MukundaKatta
  101. ragmetric-mcpio.github.MukundaKatta
  102. regex-test-mcpio.github.MukundaKatta
  103. shellquote-mcpio.github.MukundaKatta
  104. sqlfmt-mcpio.github.MukundaKatta
  105. streamparseio.github.MukundaKatta · 3 tools
  106. timezone-mcpio.github.MukundaKatta
  107. toml-yaml-json-mcpio.github.MukundaKatta
  108. aurora-agentio.github.MurariAmbati
  109. qaradario.github.MuratKus
  110. ohm-mcpio.github.Murugarajr
  111. mhlabs_mcp_toolsio.github.MusaddiqueHussainLabs
  112. sentinal-mcpio.github.Musaraf-M · 8 tools
  113. socialfanout-mcpio.github.Muse-Nexus
  114. sima-mcp-serverio.github.Mustafashehab
  115. octobrainio.github.Muvon
  116. octocodeio.github.Muvon
  117. octofsio.github.Muvon · 6 tools
  118. dubstrataio.github.MuzikayiseKhuzwayo
  119. clearedindexio.github.N747AI
  120. nandi-proxmox-mcpio.github.NANDI-Services
  121. nel-veilio.github.NELPROINC · 9 tools
  122. agenthub-monitorio.github.NEVELSK65 · 3 tools
  123. sentor-mcpio.github.NIKX-Tech
  124. genomeio.github.NORTHTEKDevs
  125. ghostio.github.NORTHTEKDevs
  126. lossless-context-mcpio.github.NORTHTEKDevs
  127. open-registry-pocio.github.NOTTIBOY137
  128. update-hijack-demoio.github.NOTTIBOY137
  129. update-hijack-pocio.github.NOTTIBOY137
  130. mannaio.github.NSF-Simons-CosmicAI-Institute
  131. elementsio.github.NVIDIA
  132. nan-forgetio.github.NaNMesh
  133. wa-chat-readerio.github.NabheetCloud · 2 tools
  134. toolradario.github.Nadeus
  135. ios-agent-skillio.github.Nagarjuna2997
  136. pdfmuxio.github.NameetP
  137. k8s-troubleshoot-mcpio.github.NanaGyamfiPrempeh30 · 16 tools
  138. locusio.github.Nano-Nimbus
  139. ocl-standardio.github.Nantiai
  140. markdown-notes-mcpio.github.Narashiman-K
  141. getalife-budgetio.github.Narazgul · 12 tools
  142. macrofactor-mcpio.github.NasserAlbusaidi
  143. nativio.github.Nativ-Technologies · 11 tools
  144. mcp-brokerio.github.NavinAgrawal
  145. mftool-mcpio.github.NayakwadiS · 24 tools
  146. vector-memoryio.github.NeerajG03
  147. devops-mcpio.github.NeetPatel
  148. engediio.github.Neji402
  149. graphlens-mcpio.github.Neko1313
  150. npm-sentinel-mcpio.github.Nekzus
  151. psychopathia-mcpio.github.NellInc · 11 tools
  152. saferagenticai-mcpio.github.NellInc
  153. neo-mcpio.github.NeoAIResearch · 12 tools
  154. MCPServerio.github.NeoResearchAI
  155. aide-mcp-serverio.github.NetApp
  156. stratevoio.github.NeuZhou
  157. n3mc-workingmemoryio.github.NeuralNexusNote · 6 tools
  158. agent-droid-bridgeio.github.Neverlow512 · 23 tools
  159. korg-introspect-mcpio.github.New1Direction
  160. korg-ledgerio.github.New1Direction
  161. korg-recall-mcpio.github.New1Direction
  162. motokanoio.github.New1Direction
  163. nexql-mcpio.github.NexQL-OSS
  164. droptocdnio.github.Nexus-JPF
  165. nexusfeed-abcio.github.NexusFeed · 5 tools
  166. nexusfeed-ltlio.github.NexusFeed · 5 tools
  167. engramio.github.NickCirv
  168. nickol-knx-mcpio.github.NickoScope
  169. abapilot-mcpio.github.NicoHern · 49 tools
  170. health-apiio.github.Nicodemus941
  171. nyx5io.github.Nicoiakl
  172. tradetime-mcpio.github.NicolaiJohannesen
  173. argentina-mcpio.github.NicolasIppoliti
  174. docweave-mcpio.github.NicolasMartalog
  175. vectordecisions-mcp-serverio.github.NikitaDatar · 6 tools
  176. keyboard-ext-axio.github.Nikitosina
  177. agent-trust-mcpio.github.Nikoble1926
  178. kraken-signals-mcpio.github.Nikoble1926
  179. sshmcpio.github.NikolaNddTesla · 21 tools
  180. pulsefeed-x402io.github.Nikolife2016
  181. flutter_structure_mcpio.github.Nilesh9783
  182. sportiq-mcpio.github.Ninjabeam20
  183. mcp-react-toolkitio.github.Nishant-Chaudhary5338 · 59 tools
  184. pharma-signal-apiio.github.Niteowlpt
  185. SqlServerMcpio.github.Nithish1206
  186. contextual-mcp-serverio.github.NitishGourishetty · 1 tools
  187. bleaio.github.Nitmi
  188. eurovalidate-mcpio.github.Nitrych · 7 tools
  189. pdfnative-mcpio.github.Nizoka · 14 tools
  190. zipnative-mcpio.github.Nizoka · 13 tools
  191. nodedexio.github.NodeDex
  192. nodeflare-mcpio.github.Nodeflare-app · 21 tools
  193. projectmindio.github.Nodemint-dev
  194. noderailio.github.Noderail
  195. getregdataio.github.Nolpak14
  196. nomacms-mcp-serverio.github.NomaCMS
  197. un-defaultio.github.NomadBuilder
  198. insaitsio.github.Nomadu27
  199. ai-connector-for-revitio.github.NonicaTeam
  200. contractor-license-mcp-serverio.github.Noquarter6 · 1 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.