MCP servers over streamable-http

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.

kaicallscom.kaicalls · 18 tools
kairos-signalcom.kairossignal
kajabicom.kajabi
kalshicom.kalshi-mcp
kanbancom.kanbanthing
kanemecom.kaneme
kapruka-mcpcom.kapruka
mcpcom.karusele
kasahorowcom.kasahorow
auditcom.kashifaudit
profilecom.kazejev · 6 tools
sitecom.kbasevo
machinecom.kbdsystems
kdan-pdf-mcpcom.kdandoc.mcp
studiocom.kdpcoloringbook
mcpcom.keboola
mindmapcom.keenethics-labs
well-being-checkcom.keenethics-labs
mcpcom.keenielts
keepmysubscom.keepmysubs
invoicecom.kema-studio
verifycom.kenoodl
marketplacecom.kenwea.www
keptbitscom.keptbits
kernelcadcom.kernelcad
mcp-kettlelogiccom.kettlelogic
verifycom.keyhalve
sitecom.keysvo
keywordisecom.keywordise
keywords-everywherecom.keywordseverywhere
khotem-witnesscom.khotem
kialternativencom.ki-alternativen
sitecom.kickoffo
promotion-allocationcom.killionapps
agent-mcpcom.kimchi-sushi
spipcom.kimoun
agentscom.kindwise
kipra-rent-a-carcom.kiprarent
kitoolsheutecom.kitoolsheute
dealscom.kitsdeals
kiulicom.kiuli
mcpcom.klarefi
knotrikcom.knotrik
knowacom.knowalabs
knowjudgescom.knowjudges · 6 tools
mcpcom.knowledge-raven
knowledge-for-agentscom.knowledgeforagents
mcpcom.knowmapped
verifycom.knowngate · 4 tools
sitecom.knownvehicle
koalcheckcom.koalcheck
joticom.kompetic
mcpcom.konbiniapi
mcp-servercom.koongo
kordi-mcp-servercom.kordiapp · 6 tools
mcpcom.koreastockcheck
hiringcom.korture · 7 tools
kpi-depotcom.kpidepot
publiccom.kratons
kresmioncom.kresmion
krososcom.krosos
goldseamcom.ksaworks
kdatacom.ktrenz
container-loadingcom.kubova
astrocom.kundlit
kurdish-tts-sttcom.kurdishtts
kymacom.kymaapi · 18 tools
kyrodatacom.kyrodata
kythenecom.kythene
zplcom.labelixa
careercom.laddro · 18 tools
mcpcom.lakpura
landingconnectcom.landingconnect
translationcom.langbly
sitecom.lanyardo
lanzamientosiacom.lanzamientosia
larabenchcom.larabench
sitecom.lasermaterialscompare
askcom.lassare
last-minute-tourscom.lastminutedealshq
mcpcom.lattice-sys.plumbline
launchelioncom.launchelion
lawstronaut-mcpcom.lawstronaut · 16 tools
trust-apicom.layercall
discoverycom.lazyweb
lazywebcom.lazyweb
leadhoundcom.leadhoundapi
leadmarinacom.leadmarina
lead-recordercom.leadrecorder
leadsappcom.leadsapp
league-loomcom.leagueloom
spotscom.leagueofspin
discovery-enginecom.leap-labs
memorycom.leapmemory
learn-the-daocom.learnthedao
sitecom.leaveloadingcalculator
financecom.ledgerbeaver
code-synapsecom.leewaystudio
verifiercom.legaion
directorycom.legalaimcp
spain-legalcom.legalfournier
catalogcom.legendsoflearning.app
lemmebuyit-mcpcom.lemmebuyit
lemonvitecom.lemonvite
mcpcom.lenderprice
sitecom.lessonvo
scannercom.letagentsin
internet-availabilitycom.letshum
weftcom.letsweft
sitecom.lettza
mcpcom.levelroam
lie-detector-testcom.liedetectortest
edge-labcom.lifelongedge
mcpcom.lifescored
platformcom.liftmcp
lifttrackcom.lifttrackapp
connectorcom.lightbringer · 17 tools
lspcom.lightsyncpro
bookingcom.lilla-alva
ai-schoolcom.lillytechsystems · 4 tools
mcpcom.limrun
sitecom.limslane
telegram-group-statscom.limzo
mcpcom.linatora
searchcom.liner
mcpcom.linkbreakers
linklycom.linklyhq · 20 tools
synapcom.linkrra
lion-x402com.lionx402
prelocom.listprelo
litescrape-mcp-servercom.litescrape
docscom.liz6
sitecom.llclane
llm-buscom.llm-bus · 23 tools
pricingcom.llmabacus
fable-5-agentcom.llmotions.farm
gpt-5-6-luna-agentcom.llmotions.farm
gpt-5-6-sol-agentcom.llmotions.farm
opus-4-8-agentcom.llmotions.farm
sonnet-5-agentcom.llmotions.farm
loadster-mcpcom.loadster
sitecom.lobbyvo
receptionist-toolkitcom.lobbyvoices
mcpcom.loc8id
local-mcpcom.local-mcp
kiagentcom.localkiagent
mcpcom.localtonet
emailcom.lockally
memorycom.lodekeep
lodi-kids-activitiescom.lodikidsactivities
calculatorscom.logiccommons
brand-datacom.logokit · 2 tools
logospellcom.logospell
mcpcom.longbridge
sitecom.longserviceleavecalc
sitecom.longtailo
adscom.loomascale
loopertaskcom.loopertask
mcp-servercom.loopgantt
loopingagent-mcpcom.loopingagent
mcpcom.loopwise
loop-mcpcom.loopxxi
loppeecom.loppee
catalog-configurationcom.loppix
agent-preflightcom.lorensaisolutions.preflight
pricescom.lowerscript
dev-toolscom.lowlanddata
eu-marketplacescom.lowlanddata
eu-real-estatecom.lowlanddata
eventscom.lowlanddata
jobscom.lowlanddata
procurement-alertscom.lowlanddata
resalecom.lowlanddata
tcg-pricescom.lowlanddata
scannercom.lowtoxgear
storefrontcom.lowtoxgear
mcpcom.lowvyn
loxone-aicom.loxoneai
sitecom.lpreportly
lucernacom.lucernanoetica
building-intelligencecom.lucidrents
mcpcom.luckmeai
jobscom.lucyesl
sitecom.lugtorq
verifycom.lumethic
lunarwerxcom.lunarwerx
lunecom.luneresearch · 12 tools
pix-brazilian-paymentscom.luniumpay
rankingscom.lunoo
mcpcom.lusha.mcp
mcpcom.luthersystems.insideout
myaitwincom.lutolearn
luxury-lodgingcom.luxurylodgingpm.stay
skill-marketcom.lvlltd
vendor-catalogcom.lvlupauto
lyricpatchcom.lyricpatch
mcpcom.lyssna
linregcom.maatsii
mcpcom.mabl
bible-evidencecom.macaroonnetwork

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.