MCP Server List
Every MCP server in the official registry that has something to show: 60 329 in total, of which 34 184 answered our last handshake and 7 185 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 60 329 of them expose — written from our own handshakes, not from the specification.
34 184 answering 19 506 with real installs 470 043 tools indexed
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
UTC ISO weekday 1-7
ISO weekday 1-7 band
ISO week 01-53 band
UTC ISO week-yearing year
ISO year-week YYYY-Www
ISO-2022 ESC sequence count, input discarded
ISSN URN shape, value discarded
Julian day number band
Julian Day integer band
JOSE compact-part count, value discarded
journald cursor shape, value discarded
Japanese era year band
JS escape sequence count, input discarded
JSON Merge Patch key count, body discarded
JSON minify shape, body discarded
JSON Pointer token count, path discarded
JSON type-tag count, values discarded
JSON5 comment/key shape, body discarded
JWKS keys array count, body discarded
JWT header.payload.sig shape, value discarded
Kilocalories to kilojoules, number discarded
kebab-case segment count, value discarded
Keep-Alive timeout band, value discarded
Keep-Alive timeout band, value discarded
Kilohertz to megahertz, number discarded
KML Placemark count, body discarded
Knots to m/s, number discarded
Kilopascals to bar, number discarded
km/h to m/s, number discarded
KSI to megapascals, number discarded
KSUID 27-char shape, value discarded
Last-Modified HTTP-date shape, value discarded
ISO-8859-1 byte count, text discarded
ISO-8859-1 byte band, value discarded
Leagues to kilometers, number discarded
Gregorian leap-year band
Whether UTC day can have a leap second
LEEF attr count, line discarded
Less variable count, body discarded
Survey links to meters, number discarded
Link header relation count, value discarded
Location absolute-URL shape, value discarded
lockfile entry-band, body discarded
lowercase charset, value discarded
Liters/min to liters/s, number discarded
Lux to phot, number discarded
Light-years to kilometers, number discarded
Mach number to m/s at STP, number discarded
Mach-O magic band, bytes discarded
MacRoman high-byte band, input discarded
magnet: xt shape, value discarded
maildir info-flag charset, value discarded
MD2 hex length, input discarded
MD4 hex length, input discarded
MD4 hex length, input discarded
MetroHash hex length, input discarded
MetroHash64 hex length, input discarded
Milligrams to grams, number discarded
Megahertz to gigahertz, number discarded
Miles to meters, number discarded
MIC 4-char market code, value discarded
Mils to millimeters, number discarded
MIME boundary count, body discarded