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.
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.
- tracehub-mcpio.github.mcpsmiths
- claude-code-organizerio.github.mcpware
- instagram-mcpio.github.mcpware
- pagecastio.github.mcpware · 9 tools
- ui-annotator-mcpio.github.mcpware
- census-mcpio.github.mcpwright
- edgar-mcpio.github.mcpwright
- fred-mcpio.github.mcpwright · 9 tools
- soi-mcpio.github.mcpwright
- vdiff-mcpio.github.mcurmi05
- autocarverio.github.mdefrance
- a2a-bridgeio.github.mdfifty50-boop
- agent-costcenterio.github.mdfifty50-boop · 8 tools
- agent-guardio.github.mdfifty50-boop · 5 tools
- agent-replayio.github.mdfifty50-boop
- agent-securityio.github.mdfifty50-boop · 7 tools
- agentic-observabilityio.github.mdfifty50-boop
- compliance-shieldio.github.mdfifty50-boop · 6 tools
- docx-forgeio.github.mdfifty50-boop · 8 tools
- domain-expertiseio.github.mdfifty50-boop
- gcc-intelligenceio.github.mdfifty50-boop
- mcp-registryio.github.mdfifty50-boop
- qc-validatorio.github.mdfifty50-boop
- scope-guardio.github.mdfifty50-boop · 6 tools
- secure-vaultio.github.mdfifty50-boop
- token-lensio.github.mdfifty50-boop · 12 tools
- trace-forgeio.github.mdfifty50-boop
- agent-godmodeio.github.mdvohra · 5 tools
- clipacanvasio.github.mechreaper007x
- raro-cuaio.github.mectrojohnny
- bashdog-mcpio.github.medelin · 6 tools
- somaio.github.medianemi-beep · 2 tools
- agent-loop-mcpio.github.meharajM
- whatsapp-mcpio.github.meharajM
- csvqlio.github.melihbirim
- verity-mcpio.github.meloliva14
- context-engineio.github.melonelish
- drainbrainio.github.meltingpixelsai
- memiio.github.memi-design
- memoweftio.github.memoweft
- n-memoryio.github.menot-you · 4 tools
- metamcpio.github.mentu-ai
- euclid-mcpio.github.meob · 8 tools
- pg-cve-mcpio.github.meob
- sprout-mcpio.github.mepsopti
- mercury-x402-mcpio.github.mercuryx402
- the-commonsio.github.mereditharmcgee
- meridian-mcpio.github.meridian-silkdev · 16 tools
- overlayrisk-witnessio.github.mertcanvural · 1 tools
- mcp-gpu-serverio.github.mesutoezdil
- steel-metallurgy-material-simulator-mcpio.github.meszarosjan
- mcpio.github.metis-rwa · 12 tools
- mcp-serverio.github.metrxbots
- parse-dmarcio.github.meysam81
- app-store-operatorio.github.meyusufdemirci · 4 tools
- colterio.github.mfbahc
- okf-mcpio.github.mfdaves · 37 tools
- map-traveler-mcpio.github.mfukushim
- openapi-navigatorio.github.mgaruccio
- mcp-apple-calendario.github.mgcrea · 44 tools
- mcp-apple-contactsio.github.mgcrea · 44 tools
- mcp-apple-mailio.github.mgcrea · 44 tools
- mcp-apple-mapsio.github.mgcrea · 44 tools
- mcp-apple-messagesio.github.mgcrea · 44 tools
- mcp-apple-notesio.github.mgcrea · 44 tools
- mcp-apple-remindersio.github.mgcrea · 44 tools
- mcp-apple-safariio.github.mgcrea · 44 tools
- verify-api-mcpio.github.mgdsn
- tapsiteio.github.mgriffen
- fundlensio.github.mguay22
- voc-amazon-reviews-mcpio.github.mguozhen · 6 tools
- texas-groceryio.github.mgwalkerjr95 · 19 tools
- ghostfolio-mcpio.github.mhajder · 38 tools
- librenms-mcpio.github.mhajder · 110 tools
- zabbix-mcpio.github.mhajder · 53 tools
- bing-adsio.github.mharnett
- ga4io.github.mharnett · 9 tools
- google-adsio.github.mharnett
- google-gscio.github.mharnett · 4 tools
- gtm-ga4io.github.mharnett · 13 tools
- linkedin-adsio.github.mharnett
- reddit-adsio.github.mharnett · 18 tools
- mcp-relayio.github.mhcoen
- plwc-gatewayio.github.mhoedt-ai
- workflowyio.github.mholzen
- contextpullio.github.mi2arun
- console-mcp-serverio.github.mia-platform
- html-to-figma-design-systemio.github.miapre
- mimic-aiio.github.miapre
- hot-memory-mcpio.github.michael-denyer
- clutter-mcpio.github.michaelhologram · 3 tools
- quanttogo-mcpio.github.michaeljiangmingfeng-debug · 8 tools
- zendesk-mcpio.github.michaelrice · 29 tools
- verified-googledocs-mcpio.github.michaelrobertsutton · 20 tools
- mailpalio.github.michaelyousrie
- patchlogio.github.michaelyousrie · 6 tools
- bantouio.github.michielinksee
- linksee-memoryio.github.michielinksee
- agora402io.github.michu5696
- paycrowio.github.michu5696
- migrationpilotio.github.mickelsamuel
- target5io.github.mickeyappol-create · 9 tools
- crypto-bytesio.github.mickymultani
- twelvelabs-mcp-serverio.github.micro-JAY · 25 tools
- openocd-mcpio.github.microhenrio
- microquery-mcpio.github.microqueryhq
- awesome-copilotio.github.microsoft
- playwright-mcpio.github.microsoft · 71 tools
- gadakio.github.midagedev
- mcp-serverio.github.middleBrick · 3 tools
- mcpio.github.midnight-rgb
- ruc-mcpio.github.mightydatainc
- noto-crmio.github.migmediamarketing-ai · 12 tools
- enchantedcolonyio.github.miguelgandia
- brainllmio.github.miisodev
- unifi-mcpio.github.mikeholownych · 69 tools
- stocksenseio.github.mikejj-creation · 13 tools
- diyan-research-mcpio.github.mikeli20221102-ux
- kubeviewio.github.mikhae1
- contextdb-memoryio.github.mikhailbovt
- swsdio.github.mikimatsub
- jmap-mcpio.github.mikluko · 14 tools
- app-publishio.github.mikusnuz
- cwsio.github.mikusnuz · 7 tools
- dynadotio.github.mikusnuz · 67 tools
- gscio.github.mikusnuz
- metaio.github.mikusnuz · 66 tools
- meta-adsio.github.mikusnuz
- npmio.github.mikusnuz · 38 tools
- pexbot-mcpio.github.mikusnuz
- umamiio.github.mikusnuz
- velogio.github.milcho0604 · 22 tools
- cheaplaneio.github.millennialdreamer
- rocketchat-mcpio.github.millerchou · 12 tools
- strava-mcp-bridgeio.github.millerchou
- ares-mcpio.github.milos106 · 14 tools
- mimer-mcpio.github.mimersql · 8 tools
- mcp-imagenateio.github.mimo-3
- tooluniverseio.github.mims-harvard
- mcpio.github.mind-elixir
- mindcaseio.github.mindcase-co
- mcp-server-apple-shortcutsio.github.mindstone
- mcp-server-browser-automationio.github.mindstone
- mcp-server-browserbaseio.github.mindstone
- mcp-server-canaryio.github.mindstone
- mcp-server-elevenlabsio.github.mindstone
- mcp-server-elevenlabs-agentsio.github.mindstone
- mcp-server-email-imapio.github.mindstone
- mcp-server-fathomio.github.mindstone
- mcp-server-freshdeskio.github.mindstone
- mcp-server-gammaio.github.mindstone
- mcp-server-google-analyticsio.github.mindstone
- mcp-server-google-workspaceio.github.mindstone
- mcp-server-hubspotio.github.mindstone
- mcp-server-humaansio.github.mindstone
- mcp-server-klingio.github.mindstone
- mcp-server-microsoft-calendario.github.mindstone
- mcp-server-microsoft-filesio.github.mindstone
- mcp-server-microsoft-mailio.github.mindstone
- mcp-server-microsoft-sharepointio.github.mindstone
- mcp-server-microsoft-teamsio.github.mindstone
- mcp-server-mixmaxio.github.mindstone
- mcp-server-nano-bananaio.github.mindstone
- mcp-server-napkinio.github.mindstone
- mcp-server-officeio.github.mindstone
- mcp-server-openai-imageio.github.mindstone
- mcp-server-opus-video-clipio.github.mindstone
- mcp-server-outreachio.github.mindstone
- mcp-server-pandadocio.github.mindstone
- mcp-server-quickbooksio.github.mindstone
- mcp-server-replit-sshio.github.mindstone
- mcp-server-retell-aiio.github.mindstone
- mcp-server-runwayio.github.mindstone
- mcp-server-salesforceio.github.mindstone
- mcp-server-servicenowio.github.mindstone
- mcp-server-slackio.github.mindstone
- mcp-server-talentlmsio.github.mindstone
- mcp-server-vantaio.github.mindstone
- mcp-server-wiseio.github.mindstone
- mcp-server-workdayio.github.mindstone
- mcp-server-xeroio.github.mindstone
- mcp-server-zendeskio.github.mindstone
- fillgateio.github.mineloop99
- odoo-pulseio.github.minhhq-a1
- minia2a-mcpio.github.minia2a
- claude-prompts-mcpio.github.minipuft
- mintline-mcpio.github.mintlineai
- minuet-mcpio.github.minuetai
- katto-mcpio.github.miracleweasel
- codexaio.github.mirnoorata
- uae-einvoice-mcpio.github.mirzaabubakr · 5 tools
- uiscannerio.github.mishaovcharenko
- agenticorgio.github.mishrasanjeev
- grantexio.github.mishrasanjeev
- t2000io.github.mission69b
- easy-notionio.github.misterwigglesworth
- oura-ring-mcpio.github.mitchhankins01 · 17 tools
- habitatio.github.mitsuashi
- pgvectorio.github.mittalpk · 7 tools
- paperbanana-cnio.github.mituan-ai
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.