Remote MCP Servers
Servers you connect to by URL — nothing to install. All 21 317 of them have a network address, which means their uptime can actually be measured: 17 333 answered our last handshake and 4 856 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
17 333 answering 4 856 ask who you are 95% on streamable-http 263 495 tools
did:ethr address shape, value discarded
did:ion suffix shape, value discarded
did:key multibase shape, value discarded
DID method shape, value discarded
did:pkh CAIP-10 shape, value discarded
did:web host shape, value discarded
did:webvh SCID shape, value discarded
Didot points to millimeters, number discarded
digit run count, text discarded
DKIM-Signature tag count, value discarded
DNT 0/1 token, value discarded
docs heading-anchor charset, value discarded
docs heading-anchor charset, value discarded
docs path segment count, value discarded
docs page slug charset, value discarded
doi: URI suffix shape, value discarded
dot.case segment count, text discarded
dot.case segment count, value discarded
Content-Disposition filename charset, value discarded
Day-of-year 1-366 band
Metric drops to milliliters, number discarded
Whether current UTC month is AU DST-heavy
Whether current UTC month is EU DST-heavy
EU DST in-force band
DXF SECTION count, file discarded
EAN-13 digit shape, value discarded
EBCDIC digit zone, input discarded
EditorConfig section count, body discarded
EDN collection count, body discarded
Python egg-info key count, body discarded
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
Why this list is short on names you know
Vendors publish one server each. Stripe, Notion, Figma, Slack, Linear — one entry apiece, no competing copies.
What does produce dozens of entries under one name is hosting: 75 servers sit on
clauxel.com, 66 on alpic.live, most of them someone's staging
environment that ended up in the registry. They are listed here like everything else,
with whatever status they actually have.