Updated weekly · Free & open
Which MCP servers are actually maintained?
The official registry lists every Model Context Protocol server but tells you nothing about whether any of them is still alive. This index scores each one on maintenance activity, flags what deserves a second look before you install it, and shows exactly how every number was reached.
49,991
servers indexed
87
with verified activity
20.0
median score
17,377
carrying risk flags
last refreshed
The weekly report
What moved, what dropped, and what appeared — a short read every Monday. No spam, unsubscribe in one click.
Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 18151 | ISO country RS Public ISO 3166-1 record for RS. | clean | — | — | 24.0 |
| 18152 | ISO country RU Public ISO 3166-1 record for RU. | clean | — | — | 24.0 |
| 18153 | ISO country RW Public ISO 3166-1 record for RW. | clean | — | — | 24.0 |
| 18154 | ISO country SA Public ISO 3166-1 record for SA. | clean | — | — | 24.0 |
| 18155 | ISO country SB Public ISO 3166-1 record for SB. | clean | — | — | 24.0 |
| 18156 | ISO country SC Public ISO 3166-1 record for SC. | clean | — | — | 24.0 |
| 18157 | ISO country SD Public ISO 3166-1 record for SD. | clean | — | — | 24.0 |
| 18158 | ISO country SE Public ISO 3166-1 record for SE. | clean | — | — | 24.0 |
| 18159 | ISO country SG Public ISO 3166-1 record for SG. | clean | — | — | 24.0 |
| 18160 | ISO country SH Public ISO 3166-1 record for SH. | clean | — | — | 24.0 |
| 18161 | ISO country SI Public ISO 3166-1 record for SI. | clean | — | — | 24.0 |
| 18162 | ISO country SJ Public ISO 3166-1 record for SJ. | clean | — | — | 24.0 |
| 18163 | ISO country SK Public ISO 3166-1 record for SK. | clean | — | — | 24.0 |
| 18164 | ISO country SL Public ISO 3166-1 record for SL. | clean | — | — | 24.0 |
| 18165 | ISO country SM Public ISO 3166-1 record for SM. | clean | — | — | 24.0 |
| 18166 | ISO country SN Public ISO 3166-1 record for SN. | clean | — | — | 24.0 |
| 18167 | ISO country SO Public ISO 3166-1 record for SO. | clean | — | — | 24.0 |
| 18168 | ISO country SR Public ISO 3166-1 record for SR. | clean | — | — | 24.0 |
| 18169 | ISO country SS Public ISO 3166-1 record for SS. | clean | — | — | 24.0 |
| 18170 | ISO country ST Public ISO 3166-1 record for ST. | clean | — | — | 24.0 |
| 18171 | ISO country SV Public ISO 3166-1 record for SV. | clean | — | — | 24.0 |
| 18172 | ISO country SX Public ISO 3166-1 record for SX. | clean | — | — | 24.0 |
| 18173 | ISO country SY Public ISO 3166-1 record for SY. | clean | — | — | 24.0 |
| 18174 | ISO country SZ Public ISO 3166-1 record for SZ. | clean | — | — | 24.0 |
| 18175 | ISO country TC Public ISO 3166-1 record for TC. | clean | — | — | 24.0 |
| 18176 | ISO country TD Public ISO 3166-1 record for TD. | clean | — | — | 24.0 |
| 18177 | ISO country TF Public ISO 3166-1 record for TF. | clean | — | — | 24.0 |
| 18178 | ISO country TG Public ISO 3166-1 record for TG. | clean | — | — | 24.0 |
| 18179 | ISO country TH Public ISO 3166-1 record for TH. | clean | — | — | 24.0 |
| 18180 | ISO country TJ Public ISO 3166-1 record for TJ. | clean | — | — | 24.0 |
| 18181 | ISO country TK Public ISO 3166-1 record for TK. | clean | — | — | 24.0 |
| 18182 | ISO country TL Public ISO 3166-1 record for TL. | clean | — | — | 24.0 |
| 18183 | ISO country TM Public ISO 3166-1 record for TM. | clean | — | — | 24.0 |
| 18184 | ISO country TN Public ISO 3166-1 record for TN. | clean | — | — | 24.0 |
| 18185 | ISO country TO Public ISO 3166-1 record for TO. | clean | — | — | 24.0 |
| 18186 | ISO country TR Public ISO 3166-1 record for TR. | clean | — | — | 24.0 |
| 18187 | ISO country TT Public ISO 3166-1 record for TT. | clean | — | — | 24.0 |
| 18188 | ISO country TV Public ISO 3166-1 record for TV. | clean | — | — | 24.0 |
| 18189 | ISO country TW Public ISO 3166-1 record for TW. | clean | — | — | 24.0 |
| 18190 | ISO country TZ Public ISO 3166-1 record for TZ. | clean | — | — | 24.0 |
| 18191 | ISO country UA Public ISO 3166-1 record for UA. | clean | — | — | 24.0 |
| 18192 | ISO country UG Public ISO 3166-1 record for UG. | clean | — | — | 24.0 |
| 18193 | ISO country UM Public ISO 3166-1 record for UM. | clean | — | — | 24.0 |
| 18194 | ISO country US Public ISO 3166-1 record for US. | clean | — | — | 24.0 |
| 18195 | ISO country UY Public ISO 3166-1 record for UY. | clean | — | — | 24.0 |
| 18196 | ISO country UZ Public ISO 3166-1 record for UZ. | clean | — | — | 24.0 |
| 18197 | ISO country VA Public ISO 3166-1 record for VA. | clean | — | — | 24.0 |
| 18198 | ISO country VC Public ISO 3166-1 record for VC. | clean | — | — | 24.0 |
| 18199 | ISO country VE Public ISO 3166-1 record for VE. | clean | — | — | 24.0 |
| 18200 | ISO country VG Public ISO 3166-1 record for VG. | clean | — | — | 24.0 |
A score measures maintenance activity, not safety. A high score does not mean a server is secure, and a low one does not mean it is dangerous — see the methodology for what each signal does and does not tell you.