Which MCP servers actually work?

We track 59133 servers from the official MCP Registry. 40018 are hosted (remote); we have health-checked 39686 so far. 343 use templated URLs that need user-specific values and can't be checked. Of those checked, 23739 passed a full MCP handshake, 11763 are up but need credentials, and 4184 failed or were unreachable (last check 2026-11-08T11:00:28.417Z UTC). How we check.

ServerUsers (30 d)HandshakeAuthToolsLatencyLast checked (UTC)Category
Lat/lng bounding-box shape
io.github.sadri-dridi/latlng-box-ok		0HealthyNone3180 ms2026-11-06T17:55:44.868Zagents-and-memory
ISO-8859-1 byte band, value discarded
io.github.sadri-dridi/latin1-ok		0HealthyNone3197 ms2026-11-06T17:55:44.155Zagents-and-memory
LCM of two integers, numbers discarded
io.github.sadri-dridi/lcm-ok		0HealthyNone31144 ms2026-11-06T17:55:44.152Zagents-and-memory
Language yo
io.github.sadri-dridi/lang-yo		0HealthyNone31321 ms2026-11-06T17:55:44.148Zagents-and-memory
Language nl
io.github.sadri-dridi/lang-nl		0HealthyNone31366 ms2026-11-06T17:55:44.147Zagents-and-memory
Language lv
io.github.sadri-dridi/lang-lv		0HealthyNone311815 ms2026-11-06T17:50:48.999Zagents-and-memory
Language uk
io.github.sadri-dridi/lang-uk		0HealthyNone31444 ms2026-11-06T17:50:48.984Zagents-and-memory
Pounds to kilograms
io.github.sadri-dridi/lb-to-kg		0HealthyNone31434 ms2026-11-06T17:50:48.912Zagents-and-memory
ISO-8859-1 byte count, text discarded
io.github.sadri-dridi/latin1-n		0HealthyNone3122 ms2026-11-06T17:50:48.526Zagents-and-memory
Last-Modified HTTP-date shape, value discarded
io.github.sadri-dridi/lastmod-ok		0HealthyNone3117 ms2026-11-06T17:50:48.499Zagents-and-memory
Language st
io.github.sadri-dridi/lang-st		0HealthyNone3119 ms2026-11-06T17:50:48.426Zagents-and-memory
Language vi
io.github.sadri-dridi/lang-vi		0HealthyNone3120 ms2026-11-06T17:50:48.205Zagents-and-memory
Language yi
io.github.sadri-dridi/lang-yi		0HealthyNone3120 ms2026-11-06T17:50:48.173Zagents-and-memory
Language ta
io.github.sadri-dridi/lang-ta		0HealthyNone3146 ms2026-11-06T17:50:48.057Zagents-and-memory
Language sw
io.github.sadri-dridi/lang-sw		0HealthyNone3146 ms2026-11-06T17:50:48.047Zagents-and-memory
Language te
io.github.sadri-dridi/lang-te		0HealthyNone3158 ms2026-11-06T17:50:48.047Zagents-and-memory
Language ur
io.github.sadri-dridi/lang-ur		0HealthyNone3150 ms2026-11-06T17:50:48.047Zagents-and-memory
Language wo
io.github.sadri-dridi/lang-wo		0HealthyNone3145 ms2026-11-06T17:50:48.047Zagents-and-memory
Language zh
io.github.sadri-dridi/lang-zh		0HealthyNone3135 ms2026-11-06T17:50:48.047Zagents-and-memory
Language sk
io.github.sadri-dridi/lang-sk		0HealthyNone3149 ms2026-11-06T17:50:48.039Zagents-and-memory
Language uz
io.github.sadri-dridi/lang-uz		0HealthyNone3145 ms2026-11-06T17:50:48.039Zagents-and-memory
Language so
io.github.sadri-dridi/lang-so		0HealthyNone3154 ms2026-11-06T17:50:48.037Zagents-and-memory
Language tr
io.github.sadri-dridi/lang-tr		0HealthyNone3142 ms2026-11-06T17:50:48.025Zagents-and-memory
Language xh
io.github.sadri-dridi/lang-xh		0HealthyNone3137 ms2026-11-06T17:50:48.025Zagents-and-memory
Language pa
io.github.sadri-dridi/lang-pa		0HealthyNone3142 ms2026-11-06T17:50:48.023Zagents-and-memory
Language sa
io.github.sadri-dridi/lang-sa		0HealthyNone3127 ms2026-11-06T17:50:47.993Zagents-and-memory
Language sv
io.github.sadri-dridi/lang-sv		0HealthyNone3126 ms2026-11-06T17:50:47.993Zagents-and-memory
Language lb
io.github.sadri-dridi/lang-lb		0HealthyNone3115 ms2026-11-06T17:50:47.965Zagents-and-memory
Language tk
io.github.sadri-dridi/lang-tk		0HealthyNone3160 ms2026-11-06T17:50:47.531Zagents-and-memory
Language kk
io.github.sadri-dridi/lang-kk		0HealthyNone3149 ms2026-11-06T17:50:47.528Zagents-and-memory
Language mi
io.github.sadri-dridi/lang-mi		0HealthyNone3149 ms2026-11-06T17:50:47.528Zagents-and-memory
Language si
io.github.sadri-dridi/lang-si		0HealthyNone3151 ms2026-11-06T17:50:47.528Zagents-and-memory
Language sq
io.github.sadri-dridi/lang-sq		0HealthyNone3160 ms2026-11-06T17:50:47.526Zagents-and-memory
Language qu
io.github.sadri-dridi/lang-qu		0HealthyNone3153 ms2026-11-06T17:50:47.523Zagents-and-memory
Language th
io.github.sadri-dridi/lang-th		0HealthyNone3153 ms2026-11-06T17:50:47.523Zagents-and-memory
Language sn
io.github.sadri-dridi/lang-sn		0HealthyNone3151 ms2026-11-06T17:50:47.520Zagents-and-memory
Language sl
io.github.sadri-dridi/lang-sl		0HealthyNone3152 ms2026-11-06T17:50:47.518Zagents-and-memory
Language sr
io.github.sadri-dridi/lang-sr		0HealthyNone3140 ms2026-11-06T17:50:47.512Zagents-and-memory
Language rw
io.github.sadri-dridi/lang-rw		0HealthyNone3144 ms2026-11-06T17:50:47.508Zagents-and-memory
Language sm
io.github.sadri-dridi/lang-sm		0HealthyNone3143 ms2026-11-06T17:50:47.508Zagents-and-memory
Language ne
io.github.sadri-dridi/lang-ne		0HealthyNone3139 ms2026-11-06T17:50:47.506Zagents-and-memory
Language mk
io.github.sadri-dridi/lang-mk		0HealthyNone3119 ms2026-11-06T17:50:47.484Zagents-and-memory
Language pt
io.github.sadri-dridi/lang-pt		0HealthyNone31647 ms2026-11-06T17:50:47.280Zagents-and-memory
Language tl
io.github.sadri-dridi/lang-tl		0HealthyNone31421 ms2026-11-06T17:50:47.260Zagents-and-memory
Language ps
io.github.sadri-dridi/lang-ps		0HealthyNone31395 ms2026-11-06T17:50:47.248Zagents-and-memory
Language mn
io.github.sadri-dridi/lang-mn		0HealthyNone31352 ms2026-11-06T17:50:46.998Zagents-and-memory
Language ms
io.github.sadri-dridi/lang-ms		0HealthyNone31377 ms2026-11-06T17:50:46.975Zagents-and-memory
Language sd
io.github.sadri-dridi/lang-sd		0HealthyNone311032 ms2026-11-06T17:50:46.975Zagents-and-memory
Language ky
io.github.sadri-dridi/lang-ky		0HealthyNone31222 ms2026-11-06T17:50:46.958Zagents-and-memory
Language no
io.github.sadri-dridi/lang-no		0HealthyNone31386 ms2026-11-06T17:50:46.958Zagents-and-memory

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