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.
45,870
servers indexed
87
with verified activity
20.0
median score
15,176
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 |
|---|---|---|---|---|---|
| 12851 | io.github.mrfentmen/bottegaveneta-mcp Bottega Veneta resale listings, prices and details. Not affiliated with Bottega Veneta. | clean | — | — | 24.0 |
| 12852 | io.github.mrfentmen/brainrot-mcp Use this MCP server to decodes internet slang, brainrot terms, and niche subculture vocabulary.... | clean | — | — | 24.0 |
| 12853 | io.github.mrfentmen/brave-mcp Search with Brave Search API: web results, news results. | clean | — | — | 24.0 |
| 12854 | io.github.mrfentmen/brawl-stars-mcp Brawl Stars brawler data from BrawlAPI. No key required. | clean | — | — | 24.0 |
| 12855 | io.github.mrfentmen/brevo-mcp MCP server for Brevo: account, contacts, email reports. Needs a free API key. | clean | — | — | 24.0 |
| 12856 | io.github.mrfentmen/brewery-mcp Query Open Brewery DB: search US breweries by name/city/state/type, details, and random brewery. | clean | — | — | 24.0 |
| 12857 | io.github.mrfentmen/brightsky-mcp German weather from DWD via Bright Sky. No key required. | clean | — | — | 24.0 |
| 12858 | io.github.mrfentmen/browser-mcp Control a local headless Chrome browser: open pages, read titles, and take screenshots. | clean | — | — | 24.0 |
| 12859 | io.github.mrfentmen/build-cache-mcp Summarize local build and cache footprint using size and age buckets without returning paths or... | clean | — | — | 24.0 |
| 12860 | io.github.mrfentmen/bulbapedia-mcp Keyless MCP server for Bulbapedia, the Pokemon encyclopedia: species, moves, abilities,... | clean | — | — | 24.0 |
| 12861 | io.github.mrfentmen/bundlephobia-mcp npm bundle sizes from Bundlephobia. No key required. | clean | — | — | 24.0 |
| 12862 | io.github.mrfentmen/calcom-mcp Query Cal.com API v2: event types, bookings, schedules. v1 is decommissioned. | clean | — | — | 24.0 |
| 12863 | io.github.mrfentmen/car-recalls-mcp Vehicle safety recalls from NHTSA by make, model, and year. No key required. | clean | — | — | 24.0 |
| 12864 | io.github.mrfentmen/carbon-intensity-mcp UK grid carbon intensity, forecast, and regional breakdown. No key required. | clean | — | — | 24.0 |
| 12865 | io.github.mrfentmen/cartesia-mcp Query the Cartesia API: voice list, localized voices, and speech synthesis. | clean | — | — | 24.0 |
| 12866 | io.github.mrfentmen/cartier-mcp Cartier resale listings, prices and details. Not affiliated with Cartier. | clean | — | — | 24.0 |
| 12867 | io.github.mrfentmen/cat-mcp Cats in one place: random facts, breed lists, breed details, and cat photos. No key required. | clean | — | — | 24.0 |
| 12868 | io.github.mrfentmen/cbr-mcp Russian central bank daily rates. No key required. | clean | — | — | 24.0 |
| 12869 | io.github.mrfentmen/cdc-data-mcp CDC public data APIs: open datasets via Socrata endpoints. | clean | — | — | 24.0 |
| 12870 | io.github.mrfentmen/cdnjs-mcp Search JavaScript libraries on cdnjs. No key required. | clean | — | — | 24.0 |
| 12871 | io.github.mrfentmen/celestrak-mcp Fetch satellite TLE orbital elements and catalog data from CelesTrak. No key required. | clean | — | — | 24.0 |
| 12872 | io.github.mrfentmen/census-geo-mcp Census Bureau geocoding API: address to coordinates and census geography. | clean | — | — | 24.0 |
| 12873 | io.github.mrfentmen/census-mcp US Census population data by nation, state, and county. Requires a free Census API key. | clean | — | — | 24.0 |
| 12874 | io.github.mrfentmen/censys-mcp Query Censys Search: host lookup by IP and host search with the Censys query language. | clean | — | — | 24.0 |
| 12875 | io.github.mrfentmen/cern-mcp Keyless MCP server for CERN Open Data: records, datasets, software, news. | clean | — | — | 24.0 |
| 12876 | io.github.mrfentmen/certspotter-mcp Certificate transparency lookups from Cert Spotter. No key required. | clean | — | — | 24.0 |
| 12877 | io.github.mrfentmen/cex-mcp Crypto prices from CEX.IO. No key required. | clean | — | — | 24.0 |
| 12878 | io.github.mrfentmen/cfpb-mcp Consumer complaints from the CFPB. No key required. | clean | — | — | 24.0 |
| 12879 | io.github.mrfentmen/cgtrader-mcp Query the CGTrader 3D marketplace REST API v1: page through models. | clean | — | — | 24.0 |
| 12880 | io.github.mrfentmen/chanel-mcp Chanel resale listings, prices and details. Not affiliated with Chanel. | clean | — | — | 24.0 |
| 12881 | io.github.mrfentmen/cheapshark-mcp Find game deals and price history from CheapShark. No key required. | clean | — | — | 24.0 |
| 12882 | io.github.mrfentmen/checkly-mcp Assertion checks for status, headers and content - no API key. | clean | — | — | 24.0 |
| 12883 | io.github.mrfentmen/checksum-mcp Compute file and text checksums locally with sha and md5. No network and no key. | clean | — | — | 24.0 |
| 12884 | io.github.mrfentmen/chembl-mcp Drug molecules and bioactivity from the ChEMBL database. No key required. | clean | — | — | 24.0 |
| 12885 | io.github.mrfentmen/chess-mcp Use this MCP server to chess.com. Player profiles, ratings, game archives, leaderboards, and... | clean | — | — | 24.0 |
| 12886 | io.github.mrfentmen/chesscom-mcp Keyless MCP server for Chess.com: player profiles, ratings by time control, daily puzzle,... | clean | — | — | 24.0 |
| 12887 | io.github.mrfentmen/chmi-mcp Keyless CHMI open data browser: warnings, forecasts, files. | clean | — | — | 24.0 |
| 12888 | io.github.mrfentmen/chocolatey-mcp Chocolatey package feed search. No key required. | clean | — | — | 24.0 |
| 12889 | io.github.mrfentmen/chord-mcp Build chords and scales from note names locally. No network and no key. | clean | — | — | 24.0 |
| 12890 | io.github.mrfentmen/chuck-norris-mcp Chuck Norris jokes from the Chuck Norris API. No key required. | clean | — | — | 24.0 |
| 12891 | io.github.mrfentmen/cisa-kev-mcp Use this MCP server to CISA Known Exploited Vulnerabilities catalog search. Tools include search... | clean | — | — | 24.0 |
| 12892 | io.github.mrfentmen/citi-bike-mcp Citi Bike station status and locations. No key required. | clean | — | — | 24.0 |
| 12893 | io.github.mrfentmen/citybikes-mcp List bike share networks and live station availability from CityBikes. No key required. | clean | — | — | 24.0 |
| 12894 | io.github.mrfentmen/civitai-mcp Civitai model and image metadata. No key required. | clean | — | — | 24.0 |
| 12895 | io.github.mrfentmen/clerk-mcp Query the Clerk Backend API (secret key; set CLERK_SECRET_KEY, Bearer): users, user details. | clean | — | — | 24.0 |
| 12896 | io.github.mrfentmen/clevelandart-mcp Cleveland Museum of Art open access search. No key required. | clean | — | — | 24.0 |
| 12897 | io.github.mrfentmen/clinicaltrials-mcp ClinicalTrials.gov search and PubMed. | clean | — | — | 24.0 |
| 12898 | io.github.mrfentmen/clinvar-mcp Clinical variants from ClinVar. No key required. | clean | — | — | 24.0 |
| 12899 | io.github.mrfentmen/cloudflare-mcp Query Cloudflare v4 (API token; set CLOUDFLARE_API_TOKEN, Bearer): zones, accounts, DNS records. | clean | — | — | 24.0 |
| 12900 | io.github.mrfentmen/cocktaildb-mcp Query TheCocktailDB: cocktail search, full recipes with ingredients/measures, random cocktail. | 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.