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 305 of 482. Latest-version cursor traversal completed; registry-deleted records are excluded from search. Availability and safety are not independently verified.
IBAN length/charset, value discarded
Glob pattern compile, pattern discarded
Five-field cron shape
Atom feed shape, body discarded
snake_case shape, text discarded
kebab-case shape, text discarded
camelCase shape, text discarded
Unix year number
Unix week number
Unix hour number
UUID v5 name-based shape
UUID v1 time-based shape
Max UUID constant
UTC leap-year flag
FNV-1 hex, input discarded
djb2 hex, input discarded
CRC8 hex, input discarded
ETag shape, value discarded
MAC address charset, value discarded
Find domains and domain hacks with live availability, registrar prices, and keyword search demand.
TE / transfer-encoding token shape
URL-safe Nano ID charset
XID shape check
KSUID character length
Stone to pounds
Kelvin to celsius
Celsius to kelvin
Quoted-printable length, input discarded
UTF-16 unit count, text discarded
Ascii85 length, input discarded
RSS feed shape, body discarded
DOI 10. prefix shape, id discarded
BIC/SWIFT shape, value discarded
Shorten any long URL into a clean kool.ink link. Free, unlimited, no signup. AI-agent ready.
Public suffix count
host:port shape, value discarded
POST is allowed on MCP
Hostname label count
Safe header name check
JSON Lines row count, body discarded
Sentence count, text discarded
Nil UUID constant
UTC ISO time only
UTC day of year
Adler-32 hex, input discarded
Fresh cache hint
GET is allowed
Email hostname only, address discarded
ULID character length
Knots to km/h
PSI to kilopascals
Yards to meters
Percent-decode length, input discarded
Base58 alphabet check, input discarded
dotenv key count, values discarded
NDJSON shape check, body discarded
INI section count, body discarded
Relativistic navigation calcs for agents: time dilation, trip planning, chronometry, gamma.
Admission gate for AI agents: submit a step, get admit/hold/reject vs your constitution.
Owner of record, code violations, evictions and tenant reviews for US college-town rentals.
Current local time in Asia/Thimphu.
Current local time in Asia/Tbilisi.
Current local time in Asia/Nicosia.
Whether 6379 is a common TCP/UDP port.
Whether 5432 is a common TCP/UDP port.
Whether 3306 is a common TCP/UDP port.
Public MIME token for yaml.
Public MIME token for webp.
Public MIME token for webm.
Public MIME token for toml.
Public MIME token for jpeg.
Whether 995 is a common TCP/UDP port.
Whether 993 is a common TCP/UDP port.
Whether 587 is a common TCP/UDP port.
Whether 465 is a common TCP/UDP port.
Whether 143 is a common TCP/UDP port.
Whether 110 is a common TCP/UDP port.
Public MIME token for xml.
Public MIME token for wav.
Public MIME token for svg.
Public MIME token for png.
Public MIME token for pdf.
Public MIME token for mp4.
Public MIME token for mp3.
TCP/UDP port range
Whether 53 is a common TCP/UDP port.
Whether 25 is a common TCP/UDP port.
Whether 23 is a common TCP/UDP port.
Whether 21 is a common TCP/UDP port.
Whether 20 is a common TCP/UDP port.
text/markdown marker
KiB to bytes
Megabytes to gigabytes
Liters to US gallons
Centimeters to inches
Meters to feet
RGB tuple shape
Latitude/longitude numeric shape
RFC 6838 media type shape
Line count, text discarded
Unix day number
UUID v7 time-sortable shape
BLAKE2s hex length, input discarded
Cache-Control max-age shape
Accept JSON hint
Content-Type token shape
Nano ID length, value discarded
Grams to ounces
Miles per hour to km/h
US gallons to liters
Quoted-printable length, text discarded
HTML escape length, text discarded
UTF-8 byte length, text discarded
ISO 8601 datetime shape
Regex compile check, pattern discarded
CSV column count, body discarded
Julian day number
ISO week-year
UTC ISO date
Short status catalog
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.