MCP servers

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.

faa-aircraft-registry-mcp-serverio.github.cyanheads · 5 tools
faostat-mcp-serverio.github.cyanheads · 6 tools
fbi-crime-mcp-serverio.github.cyanheads · 12 tools
fcc-broadband-mcp-serverio.github.cyanheads · 9 tools
federal-regulations-mcp-serverio.github.cyanheads · 7 tools
federal-reserve-mcp-serverio.github.cyanheads · 8 tools
fema-mcp-serverio.github.cyanheads · 9 tools
finnhub-mcp-serverio.github.cyanheads · 6 tools
gbif-biodiversity-mcp-serverio.github.cyanheads · 13 tools
gdelt-mcp-serverio.github.cyanheads · 9 tools
git-mcp-serverio.github.cyanheads · 28 tools
gnomad-genetics-mcp-serverio.github.cyanheads · 8 tools
guardian-mcp-serverio.github.cyanheads · 3 tools
gutenberg-mcp-serverio.github.cyanheads · 4 tools
hn-mcp-serverio.github.cyanheads · 4 tools
imf-mcp-serverio.github.cyanheads · 6 tools
inaturalist-mcp-serverio.github.cyanheads
internet-archive-mcp-serverio.github.cyanheads · 5 tools
libofcongress-mcp-serverio.github.cyanheads · 6 tools
macos-mcp-serverio.github.cyanheads · 13 tools
mailchimp-mcp-serverio.github.cyanheads · 22 tools
mcp-ts-coreio.github.cyanheads
mcp-ts-templateio.github.cyanheads
medical-codes-mcp-serverio.github.cyanheads · 6 tools
met-museum-mcp-serverio.github.cyanheads · 3 tools
musicbrainz-mcp-serverio.github.cyanheads · 10 tools
national-parks-mcp-serverio.github.cyanheads · 6 tools
nhtsa-vehicle-safety-mcp-serverio.github.cyanheads · 7 tools
nist-nvd-mcp-serverio.github.cyanheads · 5 tools
noaa-cdo-mcp-serverio.github.cyanheads · 10 tools
noaa-climate-mcp-serverio.github.cyanheads · 10 tools
noaa-marine-mcp-serverio.github.cyanheads · 7 tools
noaa-spaceweather-mcp-serverio.github.cyanheads · 6 tools
nonprofit-explorer-mcp-serverio.github.cyanheads · 3 tools
npi-providers-mcp-serverio.github.cyanheads · 3 tools
ntfy-mcp-serverio.github.cyanheads · 4 tools
nws-weather-mcp-serverio.github.cyanheads · 7 tools
obsidian-mcp-serverio.github.cyanheads · 14 tools
oecd-mcp-serverio.github.cyanheads · 7 tools
onebusaway-mcp-serverio.github.cyanheads · 15 tools
open-meteo-mcp-serverio.github.cyanheads · 11 tools
openalex-mcp-serverio.github.cyanheads · 5 tools
openaq-mcp-serverio.github.cyanheads · 7 tools
openchargemap-mcp-serverio.github.cyanheads · 4 tools
openfda-mcp-serverio.github.cyanheads · 14 tools
openfec-mcp-serverio.github.cyanheads · 12 tools
openfoodfacts-mcp-serverio.github.cyanheads · 4 tools
openlibrary-mcp-serverio.github.cyanheads · 10 tools
openstates-mcp-serverio.github.cyanheads · 10 tools
openstreetmap-mcp-serverio.github.cyanheads · 6 tools
orcid-mcp-serverio.github.cyanheads · 9 tools
osv-advisory-mcp-serverio.github.cyanheads · 4 tools
ourairports-mcp-serverio.github.cyanheads · 6 tools
paleobiology-mcp-serverio.github.cyanheads · 8 tools
pentest-mcp-serverio.github.cyanheads · 7 tools
pixoo-mcp-serverio.github.cyanheads · 7 tools
pokeapi-mcp-serverio.github.cyanheads · 7 tools
protein-mcp-serverio.github.cyanheads · 7 tools
pubchem-mcp-serverio.github.cyanheads · 10 tools
pubmed-mcp-serverio.github.cyanheads · 11 tools
reference-data-mcp-serverio.github.cyanheads · 10 tools
reliefweb-mcp-serverio.github.cyanheads · 11 tools
ris-austria-mcp-serverio.github.cyanheads · 9 tools
sanctions-screening-mcp-serverio.github.cyanheads · 6 tools
secedgar-mcp-serverio.github.cyanheads · 17 tools
seerr-mcp-serverio.github.cyanheads · 6 tools
shift-mcp-serverio.github.cyanheads · 2 tools
smithsonian-mcp-serverio.github.cyanheads · 6 tools
socrata-mcp-serverio.github.cyanheads · 6 tools
sports-mcp-serverio.github.cyanheads · 7 tools
stackexchange-mcp-serverio.github.cyanheads · 5 tools
survey-mcp-serverio.github.cyanheads · 8 tools
tmdb-mcp-serverio.github.cyanheads · 8 tools
toolkit-mcp-serverio.github.cyanheads · 7 tools
transitland-mcp-serverio.github.cyanheads · 6 tools
treasury-fiscaldata-mcp-serverio.github.cyanheads · 7 tools
tvmaze-mcp-serverio.github.cyanheads
un-comtrade-mcp-serverio.github.cyanheads · 9 tools
uniprot-mcp-serverio.github.cyanheads · 6 tools
usaspending-mcp-serverio.github.cyanheads · 18 tools
usda-mcp-serverio.github.cyanheads · 5 tools
usgs-water-mcp-serverio.github.cyanheads · 7 tools
who-gho-mcp-serverio.github.cyanheads · 6 tools
whois-mcp-serverio.github.cyanheads · 6 tools
wikidata-mcp-serverio.github.cyanheads · 7 tools
wikipedia-mcp-serverio.github.cyanheads · 6 tools
workflows-mcp-serverio.github.cyanheads · 5 tools
worldbank-mcp-serverio.github.cyanheads · 9 tools
wsdot-mcp-serverio.github.cyanheads · 12 tools
codify-mcpio.github.cybairfly
database-adminio.github.cybeleri
financeio.github.cybeleri
bostrom-mcpio.github.cyberia-to
velesdb-memoryio.github.cyberlife-coder
imessage-maxio.github.cyberpapiii · 3 tools
cairn-mcpio.github.cybort360
mcp-scaleway-functionsio.github.cyclimse · 11 tools
cygnus-ssh-mcpio.github.cygnussystems
bridge-by-ganadoio.github.cynarax
cyntrisecio.github.cyntrisec
cytoscape-desktop-mcp-bridgeio.github.cytoscape
codex-serverops-mcpio.github.cyyprezz
krita-codex-mcpio.github.cyyprezz
carsensor-price-range-mcpio.github.czcz0009
clipboard-history-mcpio.github.d-khomenko
crazyseoio.github.d08m
albu-mcpio.github.dKosarevsky
planhat-mcpio.github.da-troll
gsearchio.github.daanielcruz
hledit-mcpio.github.dabito · 14 tools
stathead-mcpio.github.dachhack
agent-context-apiio.github.dacode-dev
cryptoizio.github.dadang11
whmcs-mcpio.github.daddariotech
mcp-capstoneio.github.daedalus · 12 tools
mcp-cryptographyio.github.daedalus · 18 tools
mcp-delonghi-ecamio.github.daedalus · 13 tools
mcp-ecdsaio.github.daedalus · 11 tools
mcp-epochsio.github.daedalus
mcp-exaio.github.daedalus · 4 tools
mcp-external-memoryio.github.daedalus · 7 tools
mcp-gdbserverio.github.daedalus · 19 tools
mcp-hashlibio.github.daedalus · 22 tools
mcp-homeassistantio.github.daedalus · 19 tools
mcp-kicadio.github.daedalus · 8 tools
mcp-llm-gatewayio.github.daedalus
mcp-manimglio.github.daedalus · 27 tools
mcp-mdnsio.github.daedalus · 6 tools
mcp-metario.github.daedalus · 3 tools
mcp-mysql-connectorio.github.daedalus · 25 tools
mcp-number-theoryio.github.daedalus
mcp-numpyio.github.daedalus · 43 tools
mcp-oeisio.github.daedalus
mcp-parigpio.github.daedalus
mcp-pcapy-ngio.github.daedalus · 14 tools
mcp-psycopg2io.github.daedalus · 37 tools
mcp-pwntoolsio.github.daedalus · 4 tools
mcp-pymetasploit3io.github.daedalus · 46 tools
mcp-pyrightio.github.daedalus
mcp-python-bitcoinlibio.github.daedalus · 1 tools
mcp-qiskitio.github.daedalus · 2 tools
mcp-recon-ngio.github.daedalus
mcp-redis-serverio.github.daedalus
mcp-reverse-engineeringio.github.daedalus
mcp-rfc-editorio.github.daedalus · 14 tools
mcp-rpcbindio.github.daedalus · 4 tools
mcp-rpnio.github.daedalus · 3 tools
mcp-rs232io.github.daedalus
mcp-rs485io.github.daedalus · 6 tools
mcp-server-findio.github.daedalus · 4 tools
mcp-server-mssqlio.github.daedalus · 21 tools
mcp-shodanio.github.daedalus · 20 tools
mcp-sigrokio.github.daedalus · 13 tools
mcp-smart-proxyio.github.daedalus
mcp-smbmapio.github.daedalus · 12 tools
mcp-sparqlio.github.daedalus · 7 tools
mcp-sqlite3io.github.daedalus
mcp-stlio.github.daedalus · 33 tools
mcp-sympyio.github.daedalus · 7 tools
mcp-telegram-botio.github.daedalus · 3 tools
mcp-z3-proverio.github.daedalus · 11 tools
mcp-zabbixio.github.daedalus
mcp-zmqio.github.daedalus · 7 tools
mcp_reverse_engineeringio.github.daedalus
ddg-agent-services-mcpio.github.daedalusdevelopmentgroup
razorio.github.daffa2555
klypix-mcpio.github.dahshanlabs
2native-ssh-mcpio.github.daidaiJ
websearch-mcpserverio.github.daidaiJ
cron-self-healio.github.dailyaiagents-cpu
founder-letter-audioio.github.dailyaiagents-cpu
gateway-pulseio.github.dailyaiagents-cpu
gitignore-drift-monitorio.github.dailyaiagents-cpu
heartbeat-silence-checkio.github.dailyaiagents-cpu
launchd-drift-recoveryio.github.dailyaiagents-cpu
meta-skillio.github.dailyaiagents-cpu
methodology-essay-publisherio.github.dailyaiagents-cpu
monthly-burnio.github.dailyaiagents-cpu
monthly-update-detectorio.github.dailyaiagents-cpu
mrr-floor-checkio.github.dailyaiagents-cpu
plist-drift-detectorio.github.dailyaiagents-cpu
receipt-stream-publisherio.github.dailyaiagents-cpu
skill-coverage-monitorio.github.dailyaiagents-cpu
skill-invocation-trackerio.github.dailyaiagents-cpu
skill-registry-syncio.github.dailyaiagents-cpu
skill-spotlight-publisherio.github.dailyaiagents-cpu
skill-stats-reporterio.github.dailyaiagents-cpu
stale-gate-janitorio.github.dailyaiagents-cpu
state-of-company-publisherio.github.dailyaiagents-cpu
lipe-court-recordio.github.dalenz50010
cockpit-mcpio.github.daleweaver1981
dealflow-mcpio.github.daleweaver1981
listingflow-mcpio.github.daleweaver1981
tariffmonitor-mcpio.github.daleweaver1981
frayio.github.dalisecurity
calmboardio.github.dalvaren
helisomaio.github.dalyaka
redact-pdf-mcpio.github.dambuchs · 6 tools
avukatimio.github.damdafayton
dreamhomeio.github.damdafayton

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.