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.

agent-interviewscom.mcpbundles · 14 tools
hubcom.mcpbundles · 14 tools
uk-air-qualitycom.mcpbundles · 14 tools
uk-case-lawcom.mcpbundles · 14 tools
uk-civic-parliamentarycom.mcpbundles · 14 tools
uk-constituenciescom.mcpbundles · 14 tools
uk-court-findercom.mcpbundles · 14 tools
uk-environmental-intelligencecom.mcpbundles · 14 tools
uk-hansardcom.mcpbundles · 14 tools
uk-legislationcom.mcpbundles · 14 tools
uk-parliamentcom.mcpbundles · 14 tools
uk-petitionscom.mcpbundles · 14 tools
uk-planningcom.mcpbundles · 14 tools
uk-policecom.mcpbundles · 14 tools
uk-property-businesscom.mcpbundles · 14 tools
uk-public-services-healthcom.mcpbundles · 14 tools
emailscom.mcpemails · 17 tools
mcpcom.mcplookup
md-log-mcpcom.md-log
mcpcom.mdtidy
mcp-servercom.meertrack
deweycom.meetdewey · 25 tools
mcp-servercom.meetergo · 56 tools
mcpcom.memotrader
mencorocom.mencoro
mendapicom.mendapi
docscom.merchinary
odgs-mcp-servercom.metricprovenance · 12 tools
seo-mcpcom.metricspot · 6 tools
esrp-oss-mcp-testcom.microsoft.esrp
azurecom.microsoft
esrp-oss-mcp-testcom.microsoft
microsoft-fabriccom.microsoft
nugetcom.microsoft
powerbi-modeling-mcpcom.microsoft
template-server-namecom.microsoft
mintverdictcom.mintverdict
earthcom.mireye
gridstampcom.mnemopay
sdkcom.mnemopay
mcpcom.modelpricewatch
workshopscom.monikaskorykow
alces-mcpcom.moosejudge
castor-mcpcom.moosejudge
munimind-mcpcom.munimind
municipal-datacom.munispot
murphys-lawscom.murphys-laws
mcpcom.mux
chart-contextcom.mylinedchart · 5 tools
grocery-pricescom.mysupermarket
mythsensus-mcpcom.mythsensus · 7 tools
naming-signalcom.namingsignal
mcp-servercom.nannykeeper.www
holster-mcpcom.nautaai
netmoncom.netmon · 36 tools
followupbosscom.neuhausre
mcpcom.neuronsearchlab · 8 tools
nintactcom.nintact
nitrosendcom.nitrosend
nmjibcom.nmjib
mcpcom.nooticr · 69 tools
mcpcom.noteboxd · 19 tools
mcpcom.numeratica
image-gencom.nuverlabs · 3 tools
valcom.nyx-intelligence
nyxorycom.nyxory
amlcom.oceanalt · 5 tools
o360-mcpcom.offensive360
mcpcom.offlinecreatorstudio
checker-mcpcom.oksigenia · 3 tools
copass-localcom.olane
cosync-localcom.olane
oneshot-mcpcom.oneshotpacks
opedd-mcpcom.opedd
mcpcom.open-and-async
mcpcom.openagenda
opensolr-mcpcom.opensolr · 9 tools
infrahub-mcpcom.opsmill
mcpcom.opzyai
mcpcom.orchyn · 69 tools
orisha-data-mcpcom.orisha-data
just-signalcom.ou-reports
mcpcom.overlayqa
mcp-servercom.pagerankcafe · 19 tools
mcp-servercom.pandanpc · 2 tools
agentcom.pariflow
rebuild-dossiercom.parkerfawcett
mcpcom.parlayx
mcpcom.parseapi · 7 tools
mcpcom.pastepile
pch-x402-mcpcom.pathcoursehealth
mcpcom.paxalabs · 11 tools
paysafecom.paysafe-agent
mcpcom.pcrzero
mcp-servercom.pdfgate · 24 tools
youtube-gaming-trend-findercom.peeptrend · 13 tools
confessioncom.peppyneuron
phasefoliocom.phasefolio
mcp-servercom.pilotgentic
mcpcom.pinappai
pitbridgecom.pitbridge
mcpcom.pixfaro · 7 tools
planifycom.planifyapps
theory-mcpcom.playbykey
mcpcom.plcsense
mcp-servercom.plentopasto
mcpcom.pokemontcgapi
apicom.politicalcomms
postman-mcp-servercom.postman
mcpcom.prereason
quotecom.printyourduck · 4 tools
mcp-servercom.prizmad · 9 tools
mcpcom.promptibus · 7 tools
mcpcom.promptot
proofitecom.proofite · 27 tools
appsignalcom.pulsemcp
dynamodbcom.pulsemcp
fetchpetcom.pulsemcp
fly-iocom.pulsemcp
gcscom.pulsemcp
gmailcom.pulsemcp
good-eggscom.pulsemcp
google-calendarcom.pulsemcp
google-docscom.pulsemcp
google-flightscom.pulsemcp
hatchboxcom.pulsemcp
image-diffcom.pulsemcp
langfusecom.pulsemcp
monarch-moneycom.pulsemcp
onepasswordcom.pulsemcp
playwright-stealthcom.pulsemcp
pointsyeahcom.pulsemcp
proctorcom.pulsemcp
pulse-fetchcom.pulsemcp
pulse-subregistrycom.pulsemcp
remote-filesystemcom.pulsemcp
s3com.pulsemcp
serpapi-hotelscom.pulsemcp
slackcom.pulsemcp
sshcom.pulsemcp
svg-tracercom.pulsemcp
twistcom.pulsemcp
vercelcom.pulsemcp
mcp-servercom.puppetry
pvpwirecom.pvpwire
mcp-servercom.qmailing · 12 tools
quanttogo-mcpcom.quanttogo · 8 tools
mcpcom.random-profiles · 8 tools
ratchetcom.ratchetgate
mcpcom.rationalbloks
reflexcom.reflexmcp
mcpcom.rendobar · 7 tools
reputemapcom.reputemap · 5 tools
mcpcom.rolnia
mcp-servercom.rootly · 19 tools
being-mcp-servercom.ruddia
mcpcom.run402 · 176 tools
mementocom.runmemento
mcpcom.sandbox-as-a-service · 11 tools
sapienscom.sapiensinteticos
savvlycom.savvly · 7 tools
scannercom.scanlabsai
scanndcom.scannd
schedulalacom.schedulala
passportcom.scopeblind
protect-mcpcom.scopeblind
verify-mcpcom.scopeblind
scout-mcp-localcom.scoutapm
mcp-servercom.scrapeer · 15 tools
scrapeunblocker-mcpcom.scrapeunblocker · 11 tools
mcpcom.screenshotink · 5 tools
mcpcom.screenshotscout
transcriptioncom.scriptivox.www · 12 tools
intent-engineeringcom.seanwinslow
vault-knowledgecom.seanwinslow
seegeocom.see-geo
semacom.sema-lang
seocom.serp-agent
serpdive-mcpcom.serpdive
mcp-servercom.servicialo
mcpcom.sgpdirectory
singapore-business-directorycom.sgpdirectory
componecatcom.shaftware
constellationcom.shiftinbits
mcp-servercom.shiftyasan · 3 tools
mcpcom.shipstatic · 15 tools
mapscom.showmeonmap
magic-hdlcom.sigasi
mcpcom.sitecurl
mcpcom.situationatlas
mcpcom.skeletiq · 6 tools
skillmdcom.skillmd
scannercom.skillssafe
mcpcom.skopik
mcpcom.slickfast
smartbear-mcpcom.smartbear · 1 tools
hypr-cua-mcpcom.smirnovlabs
screenshotscom.snapshot-site · 3 tools
godaicom.snopekgames
soapnoteapi-mcpcom.soapnoteapi · 6 tools

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.