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.

macfaxcom.macfax
machine-inboxcom.machineinbox
macroaxis-apicom.macroaxis
cmmccom.mactechsolutionsllc.www
federal-marketcom.mactechsolutionsllc.www
stigcom.mactechsolutionsllc.www
sitecom.madeinmexicosuppliers
sitecom.madvisorfees
maeve-socialcom.maevesocial
bookingscom.maggiegeller
jobscom.magnificentjobs
site-mcpcom.magstackonline
mailbox-mcpcom.mailbox-mcp
mcp-servercom.mailbuttons
mailfixturecom.mailfixture
mcpcom.mailinapp
sitecom.mailmergepdf
mailopolycom.mailopoly
mailrithcom.mailrith
mailtempocom.mailtempo
mcpcom.mailyond
mcp-servercom.make
makerreelscom.makerreels
makespdfcom.makespdf
beautycom.makeupar
creatorscom.makeupar
fashioncom.makeupar
mako-metricscom.makometrics · 2 tools
scrub-mcpcom.malgorath.scrub-mcp
sitecom.maltacompanycost
sitecom.maltacryptolicence
sitecom.maltapayrollcalculator
sitecom.maltapropertytax
sitecom.maltaresidencycost
sitecom.maltastampduty
sitecom.maltataxrefundcalculator
sitecom.maltavatregistration
sitecom.maltaworkpermitchecker
malwagoncom.malwagon
mamanida-mcpcom.mamanida
hazardcom.mamoie
managelmcom.managelm
payment-authoritycom.mandateshield
sitecom.mandatzo
mango-inventorycom.mangoinventory
puerto-ricocom.mapadecaborojo
maplithcom.maplith
mapmeloncom.mapmelon
storefrontcom.mareaalcalina
mcpcom.maregeu
signalcom.marginglow
researchcom.marginofinsight
sitecom.marineinsurancecost
mcpcom.market-graphs
marketplacecom.market0x
marketaiversecom.marketaiverse
mcpcom.marketcaper
apicom.marketcheck
docscom.marketcheck
marketcheck-ai-reportscom.marketcheck
mcpcom.markifact
trademarkscom.markmesh
markupbasecom.markupbase
sitecom.markupbird
sitecom.markustenghamn
extractcom.mart402
marutapcom.marutap
sitecom.mashzo
master-diegocom.masterdiego
mcpcom.matchoffice
mb-masteringcom.mathieuberthet
roamer-mcpcom.mathismeadows
matterfactcom.matterfact
maxoperfcom.maxoperf · 29 tools
maxvideoaicom.maxvideoai
mcp-adscom.mcp-ads
japan-public-ledgerscom.mcp-revenue-empire
agent-interviewscom.mcpbundles · 14 tools
hubcom.mcpbundles · 14 tools
remote-browsercom.mcpbundles
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
calculatorcom.mcpcalc
censuscom.mcpcensus
emailscom.mcpemails · 17 tools
costpilotcom.mcpgatepro
pgauditorcom.mcpgatepro
mcpcom.mcplookup
registrycom.mcpqueen
cataloguecom.mcprush
agent-continuitycom.mcpscores
agent-reliability-scorescom.mcpscores
bill-of-materials-integritycom.mcpscores
cache-key-explosion-auditorcom.mcpscores
cheapest-grocery-basketcom.mcpscores
csv-import-rehearsalcom.mcpscores
dev-package-intelcom.mcpscores
feed-readercom.mcpscores
food-factscom.mcpscores
invoice-duplicate-recoverycom.mcpscores
invoice-purchase-order-matchercom.mcpscores
localization-resource-integritycom.mcpscores
macro-market-datacom.mcpscores
merchant-catalog-acceptancecom.mcpscores
onchain-toolkitcom.mcpscores
public-data-apicom.mcpscores
schema-change-gatecom.mcpscores
url-intelcom.mcpscores
usage-bill-reconstructorcom.mcpscores
vehicle-fault-codescom.mcpscores
web-extractcom.mcpscores
webhook-signature-fixture-labcom.mcpscores
x402-market-intelligencecom.mcpscores
gsc-seo-analyticscom.mcpsearchconsole
mcptoplistcom.mcptoplist
website-buildercom.mcpvillage
gatewaycom.mcpweave
mcpcom.mdtidy
agent-doorcom.measuretechpro
shop-mcpcom.med-dent24
sitecom.medcontra
compliancecom.medianfi
sitecom.medicareplancomparison
chatgptcom.medigami
mcpcom.medigami
mcpcom.medplum
drug-label-servercom.medrecpro
sitecom.medspacostchecker
medusa-mcpcom.medusajs
mcp-servercom.meertrack
deweycom.meetdewey · 25 tools
mcp-servercom.meetergo · 56 tools
mcpcom.meetsponsors
valis-credit-intelligencecom.meetvalis
mcpcom.meistertask
kazmcom.mellowmountainradio.mcp
weathercom.meltema
local-discoverycom.melvea
meme-generatorcom.memesio
memfleetcom.memfleet
memorycom.memoryplugin
memsproutcom.memsprout
memxuscom.memxus · 13 tools
mencorocom.mencoro
mentiondropcom.mentiondrop
social-listeningcom.mentionkit
mentionrycom.mentionry
merchantwordscom.merchantwords
sponsorscom.merchsage
medical-device-registrationscom.meridiantrace
meritvaluecom.meritvalue
monitoringcom.merlonix
mermaid-mcpcom.mermaidchart
merofoundrycom.merofoundry
mcpcom.merxat
meshkorecom.meshkore · 3 tools
decision-intelligencecom.meta-council
mcpcom.metalminer
sitecom.metalroofcostcalculator
digestcom.metaltakip
financial-analysiscom.metricduck
seo-mcpcom.metricspot · 6 tools
velmocom.meuvelmo
mfgcalcscom.mfgcalcs
neutral-skincare-referencecom.mhsbloom
sitecom.micarequirements
toolboxcom.michaelghelfistudios
esrp-oss-mcp-testcom.microsoft.esrp
esrp-oss-mcp-testcom.microsoft
microsoft-learn-mcpcom.microsoft
sentinel-data-explorationcom.microsoft
workiq-admintoolscom.microsoft
workiq-calendartoolscom.microsoft
workiq-m365copilotcom.microsoft
workiq-meservercom.microsoft
workiq-odspremoteservercom.microsoft
workiq-sharepointliststoolscom.microsoft
workiq-teamsservercom.microsoft
workiq-wordservercom.microsoft
mcpcom.midax402
biblecom.midvash · 11 tools
milewisecom.milewiseai
carre-de-sablecom.milotche
braincom.minddory · 13 tools
mcpcom.mindmeister
knowledgecom.mindtheproduct · 6 tools
sitecom.miniaturepaintscompare
toolscom.minimindslab.mcp

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.