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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.

54,385
servers indexed
86
with verified activity
20.0
median score
19,556
carrying risk flags
last refreshed

Leaderboard

Activity & maintenance, not security — how this is scored
MCP servers ranked by activity and maintenance score, highest first.
#ServerFlagsStarsChangeScore
24951Ensembl
Ensembl REST MCP.
info——
21.0
24952Entertainment Feeds
Entertainment Feeds MCP.
info——
21.0
24953Epa Envirofacts
US EPA Envirofacts MCP.
info——
21.0
24954Epo Ops
EPO Open Patent Services MCP
info——
21.0
24955Epoch Ai Models
Epoch AI — AI models database
info——
21.0
24956Europeana
Europeana MCP.
info——
21.0
24957Eventbrite
Eventbrite MCP.
info——
21.0
24958Exoplanet Archive
NASA Exoplanet Archive MCP.
info——
21.0
24959Expression Atlas
EBI Expression Atlas MCP.
info——
21.0
24960Facebook_ads
Facebook Ads MCP Pack
info——
21.0
24961Fbi Wanted
FBI Wanted MCP.
info——
21.0
24962Figma
Figma MCP Pack
info——
21.0
24963Figshare
Figshare MCP.
info——
21.0
24964Finance Feeds
Finance Feeds MCP.
info——
21.0
24965Food Feeds
Food Feeds MCP.
info——
21.0
24966Foodish
Foodish MCP.
info——
21.0
24967Funcheap
Funcheap (SF Bay Area) MCP.
info——
21.0
24968Futuur
Futuur Prediction Market MCP.
info——
21.0
24969Gaming Feeds
Gaming Feeds MCP.
info——
21.0
24970Geohash
Geohash MCP.
info——
21.0
24971Geonet Nz
GeoNet New Zealand MCP.
info——
21.0
24972Giantbomb
Giant Bomb MCP.
info——
21.0
24973Gmail
Gmail MCP Pack
info——
21.0
24974Google Books
Google Books MCP
info——
21.0
24975Google Trends
MCP server for google-trends
info——
21.0
24976Google_ads
Google Ads MCP Pack
info——
21.0
24977Google_analytics
Google Analytics MCP Pack
info——
21.0
24978Google_calendar
Google Calendar MCP Pack
info——
21.0
24979Google_drive
Google Drive MCP Pack
info——
21.0
24980Google_sheets
Google Sheets MCP Pack
info——
21.0
24981Goproxy
Go Module Proxy MCP.
info——
21.0
24982Gov Uk Content
GOV.UK Content + Search APIs.
info——
21.0
24983Gtex
GTEx MCP.
info——
21.0
24984Guild Wars 2
Guild Wars 2 MCP.
info——
21.0
24985Hackertarget
HackerTarget MCP.
info——
21.0
24986Harvard Art
Harvard Art Museums MCP.
info——
21.0
24987Health Feeds
Health Feeds MCP.
info——
21.0
24988Healthdata
HealthData.gov MCP. Keyless.
info——
21.0
24989Help Scout
MCP server for help-scout
info——
21.0
24990Helsinki Events
Helsinki Events MCP.
info——
21.0
24991Hibp
Have I Been Pwned MCP
info——
21.0
24992Horizons Nasa
JPL Horizons MCP.
info——
21.0
24993Hpo Api
HPO API MCP.
info——
21.0
24994Htmlentities
HTML entities MCP.
info——
21.0
24995Htmltext
HTML → text MCP.
info——
21.0
24996Httpbin
httpbin MCP.
info——
21.0
24997Hubspot
HubSpot MCP Pack
info——
21.0
24998Ietf Datatracker
IETF Datatracker MCP.
info——
21.0
24999Imei
IMEI validation MCP.
info——
21.0
25000Indiana Court Rules
Indiana court rules.
info——
21.0

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.