MCP Server List
Every MCP server in the official registry that has something to show: 34 729 in total, of which 17 784 answered our last handshake and 3 727 are listed as active but do not respond. Sorted by uptime, real installs and the number of tools each one exposes — not by date added.
New to this? What an MCP server is, and what all 34 729 of them expose — written from our own handshakes, not from the specification.
17 784 answering 12 426 with real installs 265 863 tools indexed
ELF magic e_type band, bytes discarded
email-ish token count, text discarded
email-ish local@host shape, value discarded
emoji code-point count, text discarded
direnv export count, body discarded
ESLint rules key count, body discarded
Ethiopic year band
Expect-CT max-age band, value discarded
Expect 100-continue shape, value discarded
Expires HTTP-date shape, value discarded
Fahrenheit to kelvin, number discarded
FarmHash hex length, input discarded
Fathoms to meters, number discarded
FBX header magic, file discarded
multi-dot extension count, value discarded
filename extension charset, value discarded
filename to MIME charset, value discarded
filename stem charset, value discarded
Firkins to liters, number discarded
generic flake id digit band, value discarded
FlatBuffers vtable shape, bytes discarded
Fletcher-32 hex length, input discarded
US fluid ounces to milliliters, number discarded
FNV-1a 64-bit hex, input discarded
Forwarded by= hop count, value discarded
Forwarded for= hop count, value discarded
Feet/s to km/h, number discarded
Feet per second to m/s, number discarded
friendly-id hyphen groups, value discarded
fstab field-count band, line discarded
Furlongs to meters, number discarded
Australia FY band
US federal fiscal year from UTC
US federal FY band
US federal fiscal quarter from UTC
Grams to kilograms, number discarded
GB18030 4-byte band, input discarded
gemspec name= shape, body discarded
geo: URI coordinate shape, value discarded
GeoJSON feature count, coords discarded
GitHub gist id charset, value discarded
GitHub packages name shape, value discarded
GitHub Actions run id digits, value discarded
GitHub commit SHA hex, value discarded
GitHub topic slug charset, value discarded
Gills to milliliters, number discarded
gitconfig section count, body discarded
gitoid:sha256 shape, value discarded
glTF asset version shape, body discarded
GND identifier shape, value discarded
GOST R 34.11 hex length, input discarded
Sec-GPC 1 token, value discarded
Gallons/min to liters/s, number discarded
GPS second-of-week band
GPX trkpt count, body discarded
Gradians to radians, number discarded
Grains to grams, number discarded
grapheme-cluster count, text discarded
grapheme cluster charset, value discarded
Windows GUID braces shape, value discarded
Hands to centimeters, number discarded
at-handle token count, text discarded
at-handle charset, value discarded
Hashids alphabet charset, value discarded
Hashids alphabet shape, value discarded
hashtag token count, text discarded
hashtag token charset, value discarded
HCL block count, body discarded
Hebrew month 1-13 band
Hebrew year band
Helm chart.yaml name shape, body discarded
HighwayHash 64 hex, input discarded
Hijri year band
Hjson comment shape, body discarded
HKDF-SHA256 output length, input discarded
HMAC-SHA256 hex length, input discarded
HMAC-SHA256 hex length, input discarded
Hogsheads to liters, number discarded
hosts file token count, line discarded
UTC hour 0-23 band
HQX run-length band, input discarded
Hertz to kilohertz, number discarded
HZ-GB ~{ shift count, input discarded
iCalendar VEVENT count, body discarded
programming identifier charset, value discarded
IDNA label length band, host discarded
If-Match etag list count, value discarded
If-Modified-Since HTTP-date, value discarded
If-None-Match star-or-etag, value discarded
If-Unmodified-Since HTTP-date, value discarded
IGES start-section check, file discarded
IMF header unfold count, input discarded
Indian national year band
info: URI namespace shape, value discarded
inHg to kilopascals, number discarded
INI key count, values discarded
IRI scheme shape, value discarded
ISBN URN shape, value discarded
UTC ISO ordinal date YYYY-DDD
ISO date to unix seconds, value discarded