Search server records by name, category and declared transport. Update timestamps describe registry freshness, not tested functionality. Consult each publisher for current connection details and requirements.
Search and filter the complete saved snapshot
Snapshot 2026-11-06T19:40:01.441438+00:00 · 57,752 saved records · page 292 of 482. Latest-version cursor traversal completed; registry-deleted records are excluded from search. Availability and safety are not independently verified.
Unix week number from seconds
UTC last day of the current month
scrypt hex length, input discarded
CityHash64 hex length, input discarded
XXH64 hex length, input discarded
Accept-Encoding token count, value discarded
If-Modified-Since HTTP-date, value discarded
Expect 100-continue shape, value discarded
unsigned 64-bit decimal shape, value discarded
Base62 id charset, value discarded
Base36 id charset, value discarded
RPM to hertz, number discarded
Pascals to kilopascals, number discarded
Troy ounces to grams, number discarded
ISBN URN shape, value discarded
info: URI namespace shape, value discarded
data: URL media-type shape, value discarded
Dhall let-binding count, body discarded
STEP ISO-10303 header, file discarded
SCSS rule count, body discarded
7-bit ASCII charset, value discarded
soft-wrap width 80 band, text discarded
leading/trailing space count, text discarded
UTC first day of the current month
UTC ISO ordinal date YYYY-DDD
UTC hour 0-23 band
XXH32 hex length, input discarded
Whirlpool hex length, input discarded
Tiger hex length, input discarded
HTTP-date IMF-fixdate shape, value discarded
Authentication-Info nextnonce shape, value discarded
Accept media-range count, value discarded
UUID v8 custom layout, value discarded
UUID v6 time-reordered layout, value discarded
UUID v4 random-bit layout, value discarded
Nautical miles to kilometers, number discarded
km/h to m/s, number discarded
Hertz to kilohertz, number discarded
XOR-fold length, input discarded
tel: URI digit shape, value discarded
tag: URI shape, value discarded
Sass indent-rule count, body discarded
Less variable count, body discarded
IGES start-section check, file discarded
whitespace token count, text discarded
snake_case segment count, value discarded
slash-separated token count, value discarded
UTC century number
Week-of-year 1-53 band
Unix quarter 1-4 from seconds
SipHash-2-4 hex length, input discarded
RIPEMD-160 hex length, input discarded
PBKDF2 hex length, input discarded
Accept-CH token count, value discarded
WWW-Authenticate scheme token, value discarded
Retry-After integer-or-date, value discarded
urn:uuid shape, value discarded
SQLite rowid integer band, value discarded
KSUID 27-char shape, value discarded
Feet per second to m/s, number discarded
US cups to milliliters, number discarded
Micrometers to millimeters, number discarded
SQL single-quote escape count, input discarded
ROT5 digit transform length, input discarded
Punycode ACE prefix, host discarded
glTF asset version shape, body discarded
WKT geometry token, value discarded
WKB endian marker, bytes discarded
punctuation count, text discarded
path/case segment count, value discarded
kebab-case segment count, value discarded
UTC second 0-60 band
Quarter 1-4 band
Modified Julian Day integer
MetroHash hex length, input discarded
bcrypt $2 hash shape, value discarded
Argon2 hex length, input discarded
Allow method token count, value discarded
Vary header token count, value discarded
True-Client-IP shape, value discarded
generic flake id digit band, value discarded
Crockford Base32 id charset, value discarded
ULID 26-char Crockford shape, value discarded
Parsecs to light-years, number discarded
Light-years to kilometers, number discarded
Astronomical units to kilometers, number discarded
application/x-www-form-urlencoded plus count, input discarded
IDNA label length band, host discarded
geo: URI coordinate shape, value discarded
vCard FN field count, body discarded
USD def count, body discarded
TSV column count, cells discarded
HuggingFace trending models — what's hot now. $0.01/query. Register in-session — free testnet funds.
emoji code-point count, text discarded
digit run count, text discarded
CRLF pair count, text discarded
UTC minute 0-59 band
UTC ISO weekday 1-7
US federal fiscal quarter from UTC
Adler-32 hex length, input discarded
SHAKE256 hex length, input discarded
SHAKE128 hex length, input discarded
X-Real-IP IPv4/IPv6 shape, value discarded
Link header relation count, value discarded
Keep-Alive timeout band, value discarded
ULID millisecond prefix, value discarded
Sqids alphabet shape, value discarded
ASN.1 OID arc shape, value discarded
Yards to meters, number discarded
US quarts to liters, number discarded
doi: URI suffix shape, value discarded
CSV quoted-field count, input discarded
cid: URL shape, value discarded
STL solid/header check, file discarded
Wavefront OBJ vertex count, file discarded
Nix attr-set brace count, body discarded
Nonlinear Calendar: this year’s months fold onto the previous 12 years. No key to try.
camelCase hump count, value discarded
alphanumeric run count, text discarded
Unicode word count, text discarded
The MCP Index makes a saved official-registry snapshot searchable. Entries are ordered by recorded registry update date. The catalog does not measure adoption, independently test servers or establish that every entry is open source.
A searchable saved snapshot of server records from the official Model Context Protocol registry. A listing is not a safety, quality, open-source-license or availability certification.
Entries are ordered by the recorded registry update timestamp, newest first. Freshness categories summarize that timestamp; they are not GitHub popularity, adoption or runtime-health measurements.
The saved snapshot date is shown with the catalog. The snapshot is built only after the official latest-version cursor traversal completes. Deleted records are excluded from search and retained historical URLs are labeled. A moving registry is not an atomic census; listings are not independently tested.
Published by Kymata Labs. Explore the related directories at indexes.kymatalabs.com.