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.
- whoopio.github.shashankswe2020-ux · 14 tools
- craft-content-mcpio.github.shashwatgtm
- craft-gtm-mcpio.github.shashwatgtm
- gtm-alpha-consultantio.github.shashwatgtm
- gtm-alpha-mcp-serverio.github.shashwatgtm
- icp-intelligence-mcpio.github.shashwatgtm · 9 tools
- impact-mcpio.github.shashwatgtm · 8 tools
- impact-mcp-serverio.github.shashwatgtm
- revenue-enablement-mcpio.github.shashwatgtm · 12 tools
- pokearenaio.github.shaumik
- generation-shipio.github.shawn1905
- walletlensio.github.shawnwollenberg
- notion-mcpio.github.shck-dev · 13 tools
- vibie-mcpio.github.shdomi8599
- aiiq-mcpio.github.shea256 · 9 tools
- sheetrender-mcpio.github.sheetrender · 10 tools
- sinterio.github.shellfu
- mcp-dinoio.github.shennawardana23 · 3 tools
- blogburst-mcp-serverio.github.shensi8312 · 12 tools
- stillonlineio.github.shenwell · 10 tools
- klinepicio.github.sher1096
- slack-explorer-mcpio.github.shibayu36
- agoradmio.github.shichuanqiong
- mcpio.github.shieldly-io · 2 tools
- aruba-central-mcpio.github.shigechika
- boxadm-mcpio.github.shigechika
- cloudarmor-mcpio.github.shigechika · 5 tools
- entraadm-mcpio.github.shigechika · 7 tools
- eos-mcpio.github.shigechika · 17 tools
- gws-mcpio.github.shigechika
- gwsadm-mcpio.github.shigechika
- jquants-mcpio.github.shigechika · 55 tools
- junos-mcpio.github.shigechika
- keycloak-mcpio.github.shigechika
- mcp-stdioio.github.shigechika
- netdiag-mcpio.github.shigechika · 11 tools
- zapi-mcpio.github.shigechika
- autonomath-mcpio.github.shigetosidumeda-cyber
- litellm-mcpio.github.shin-bot-litellm
- trmm-mcpio.github.shin2344234 · 3 tools
- mcp-imageio.github.shinpr
- mcp-local-ragio.github.shinpr · 11 tools
- sub-agents-mcpio.github.shinpr
- codebase-chatio.github.shinzarou-eng
- ship24-trackingio.github.ship24-official
- shipmail-mcpio.github.shipmail-to · 134 tools
- devops-agentio.github.shittuay
- ai-optimizerio.github.shivam-app-developers
- smriti-memoryio.github.shivamtyagi18 · 18 tools
- basis-mcpio.github.shlok-lgtm
- gitpinio.github.shmindmaster
- repocontextio.github.shmindmaster
- slang-workflowsio.github.shofer-dev · 7 tools
- novaposhtaio.github.shopanaio
- pocketnookio.github.shotintoeternity · 5 tools
- air-blackboxio.github.shotwellj
- agentguardio.github.shuaicongxiaomai
- social-search-mcpio.github.shubhamekapure
- github-project-infoio.github.shubhtoy
- sparkforensics-mcpio.github.shuffle-works
- geo-tool-checkio.github.shufflethis
- vancam-mcpio.github.shughestr · 6 tools
- houki-egov-mcpio.github.shuji-bonji
- houki-nta-mcpio.github.shuji-bonji
- pdf-reader-mcpio.github.shuji-bonji
- pdf-spec-mcpio.github.shuji-bonji
- pdf-verify-mcpio.github.shuji-bonji
- pdf-writer-mcpio.github.shuji-bonji
- veclineio.github.shunyagatha
- revit-mcp-serverio.github.shuotao
- pci-dss-mcpio.github.shyshlakov · 14 tools
- hexwitnessio.github.siaginw
- tidal-mcpio.github.sickn33
- runway-mcp-serverio.github.sidart10
- nameraio.github.siddmax
- agentpoolio.github.sidduHERE
- sidebuttonio.github.sidebutton · 28 tools
- bugproofio.github.sidinsearch · 10 tools
- web-to-markdown-mcpio.github.sidney
- tetherio.github.sidyellur
- audiobookshelf-mcpio.github.sierikov · 12 tools
- cliio.github.signadot
- sf-mcpio.github.signal-found · 33 tools
- sn-api-helper-mcpio.github.signnow
- sn-mcp-serverio.github.signnow
- db-gatewayio.github.sijunkim
- silbercueswiftio.github.silbercue
- silexio.github.silex-tec
- silvanexumio.github.silvanexum
- minutesio.github.silverstein
- memdocsio.github.silversurfer562
- simlir-mcp-serverio.github.simlir
- navifare-mcpio.github.simonenavifare · 2 tools
- kwork-mcpio.github.simonether · 18 tools
- seeklinkio.github.simonsysun
- mnemexio.github.simplemindedbot · 14 tools
- simplifier-mcpio.github.simplifier-ag
- verifyfirstio.github.simulacra
- negirauio.github.sincekmori
- flippa-mcpio.github.sind00 · 5 tools
- agent-security-scanner-mcpio.github.sinewaveai
- notepatra-mcpio.github.singhpratech
- odoo-assistantio.github.singleflo · 19 tools
- balance-engineio.github.singularitybpjade
- lightning-memoryio.github.singularityjason
- agentsocial-mcpio.github.singularitystudiosdev
- bernsteinio.github.sipyourdrink-ltd
- evmcpio.github.siriuslattice
- unifi-access-mcpio.github.sirkirby
- unifi-network-mcpio.github.sirkirby
- unifi-protect-mcpio.github.sirkirby
- vscode-terminal-mcpio.github.sirlordt · 6 tools
- sisense-mcp-serverio.github.sisense
- maggio.github.sitbon · 15 tools
- site-shot-mcpio.github.site-shot · 2 tools
- winctlio.github.sitharaj88 · 40 tools
- dsh-novel-writerio.github.siweina
- mergewardenio.github.sjh9714
- routinekitio.github.sjh9714
- ncloudio.github.sjk4425
- ncloud-govio.github.sjk4425
- reversecore-mcpio.github.sjkim1127
- skillfed-mcpio.github.skill-federation
- skillselion-mcpio.github.skillselion · 4 tools
- federal-compass-mcpio.github.skivuha · 10 tools
- bestjsonformatterio.github.skrcode
- smartipedia-mcpio.github.sksareen · 7 tools
- leclerc-driveio.github.skunkobi
- wpfpilot-mcpio.github.skuzadev · 5 tools
- cogmemory-mcpio.github.skylarng89
- m3-memoryio.github.skynetcmd
- clawpage-mcpio.github.skypher · 5 tools
- mcp-jp-calendario.github.skypier-jp-works · 7 tools
- mcp-jp-corporate-idio.github.skypier-jp-works
- mcp-jp-paid-leaveio.github.skypier-jp-works
- zspace-cliio.github.skyzhao1223
- garmin-connect-workouts-mcpio.github.slaat · 8 tools
- cellartracker-mcpio.github.slavins-co
- pillowfortio.github.slee1996
- motifio.github.sleepycobalt
- calc-mcp-serverio.github.slettmayer
- geosphere-mcp-serverio.github.slettmayer · 1 tools
- oebb-mcp-serverio.github.slettmayer · 4 tools
- slimaio.github.slima-ai · 14 tools
- finn-tannlege-mcpio.github.slookisen
- lokal-mcpio.github.slookisen
- opplevagent-mcpio.github.slookisen
- slowaveio.github.slowave-ai
- gpra-chord-chartsio.github.slshults
- shakespeare-monologuesio.github.slshults
- openinsurance-wikiio.github.sluyasu
- cryptoetfio.github.sly13 · 5 tools
- siftio.github.slymnysr
- alphafold-sovereign-mcpio.github.smaniches
- semantic-scholar-mcpio.github.smaniches · 14 tools
- uniprot-mcpio.github.smaniches
- onboardingio.github.smarterweather
- weatherio.github.smarterweather
- verifyio.github.smartflowproai-lang
- smartpolicyio.github.smartpolicy-protocol
- smbcloud-cliio.github.smbcloudXYZ
- xcrsio.github.smbcloudXYZ
- mcp-animenewsnetworkio.github.smeet666 · 4 tools
- mcp-archiveorgio.github.smeet666 · 6 tools
- mcp-ashbyio.github.smeet666 · 5 tools
- mcp-bbc-goodfoodio.github.smeet666 · 4 tools
- mcp-bideetmusiqueio.github.smeet666 · 11 tools
- mcp-booksio.github.smeet666 · 3 tools
- mcp-databnfio.github.smeet666 · 7 tools
- mcp-imslpio.github.smeet666 · 7 tools
- mcp-leverio.github.smeet666 · 4 tools
- mcp-libraryofcongressio.github.smeet666 · 4 tools
- mcp-lrclibio.github.smeet666 · 3 tools
- mcp-lyricscomio.github.smeet666 · 3 tools
- mcp-marmitonio.github.smeet666 · 3 tools
- mcp-metacriticio.github.smeet666 · 4 tools
- mcp-pequerecetasio.github.smeet666 · 5 tools
- mcp-ptitchefio.github.smeet666 · 7 tools
- mcp-recipesio.github.smeet666 · 4 tools
- mcp-rule34io.github.smeet666 · 3 tools
- mcp-stashboxio.github.smeet666 · 10 tools
- mcp-supertoinetteio.github.smeet666 · 6 tools
- mcp-tvsubtitlesio.github.smeet666 · 4 tools
- mcp-wikibooks-cookbookio.github.smeet666 · 4 tools
- llmkitio.github.smigolsmigol
- scamcheck-mcp-serverio.github.smijo-geek
- korean-rnd-regs-mcpio.github.smilemin07
- skillsmithio.github.smith-horn · 7 tools
- smoke-signalio.github.smoke-signal-app
- ashfields-mcp-serverio.github.smoke711711 · 5 tools
- causallayerio.github.smq9sn5jck-coder · 4 tools
- smriti-memoryio.github.smriti-memcore · 18 tools
- openclaw-control-mcpio.github.smurfy92 · 5 tools
- govtoolspro-mcp-serverio.github.smythmyke · 10 tools
- jackpotkeywords-mcp-serverio.github.smythmyke
- markitup-mcp-serverio.github.smythmyke · 5 tools
- patent-search-mcp-serverio.github.smythmyke · 14 tools
- ai-incident-lawio.github.snapsynapse
- every-ai-lawio.github.snapsynapse
- publedgeio.github.snapsynapse
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.