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

Leaderboard

Activity & maintenance, not security — how this is scored
MCP servers ranked by activity and maintenance score, highest first.
#ServerFlagsStarsChangeScore
13351io.github.mrfentmen/oyez-mcp
Keyless MCP server for Oyez: Supreme Court cases, decisions, opinions, oral-argument audio.
clean——
24.0
13352io.github.mrfentmen/package-registry-mcp
Look up npm and PyPI packages: versions, descriptions, and metadata. No key required.
clean——
24.0
13353io.github.mrfentmen/packagist-mcp
Look up PHP packages, versions, and downloads from Packagist. No key required.
clean——
24.0
13354io.github.mrfentmen/paddle-mcp
Query the Paddle Billing API: products, product details, prices.
clean——
24.0
13355io.github.mrfentmen/password-breach-check-mcp
Check if a password has appeared in known breaches without sending the password. No key required.
clean——
24.0
13356io.github.mrfentmen/password-generator-mcp
Generate strong random passwords locally. No network and no key.
clean——
24.0
13357io.github.mrfentmen/password-strength-mcp
Score password strength locally with the zxcvbn algorithm. No network and no key.
clean——
24.0
13358io.github.mrfentmen/patents-mcp
Search US patents and patent applications from Google Patents. No key required.
clean——
24.0
13359io.github.mrfentmen/paypal-mcp
Query PayPal sandbox: orders, captures, billing plans. Sandbox only.
clean——
24.0
13360io.github.mrfentmen/pbdb-mcp
Fossil occurrences and taxa from the Paleobiology Database. No key required.
clean——
24.0
13361io.github.mrfentmen/pdf-generator-mcp
Generate PDF documents locally with text, headings, and pages. No network and no key.
clean——
24.0
13362io.github.mrfentmen/peakdesign-mcp
Query the Peak Design catalog: search bags and camera gear, newest arrivals.
clean——
24.0
13363io.github.mrfentmen/peertube-mcp
Search PeerTube.tv federated videos and read instance info. No key required.
clean——
24.0
13364io.github.mrfentmen/pexels-mcp
Search free stock photos on Pexels. No key required.
clean——
24.0
13365io.github.mrfentmen/phemex-mcp
Crypto prices from Phemex. No key required.
clean——
24.0
13366io.github.mrfentmen/phone-validator-mcp
Validate and format international phone numbers locally. No network and no key.
clean——
24.0
13367io.github.mrfentmen/photon-mcp
Geocoding from Photon Komoot. No key required.
clean——
24.0
13368io.github.mrfentmen/picsum-mcp
Keyless MCP server for Picsum: placeholder photos, author info, deterministic image URL builder.
clean——
24.0
13369io.github.mrfentmen/pihole-mcp
MCP server for Pi-hole: status, stats, blocking toggle. Works with any instance.
clean——
24.0
13370io.github.mrfentmen/pinata-mcp
MCP server for Pinata IPFS: pinned files, pin JSON, unpin. Needs a free API key.
clean——
24.0
13371io.github.mrfentmen/pingdom-mcp
Measure site performance and catch broken links - no API key.
clean——
24.0
13372io.github.mrfentmen/pinterest-mcp
MCP server for Pinterest: account, boards, pins. Needs a free Pinterest access token.
clean——
24.0
13373io.github.mrfentmen/pixelfed-mcp
Pixelfed instance API: instance info and public timelines.
clean——
24.0
13374io.github.mrfentmen/placehold-mcp
Placeholder images from Placehold.co. No key required.
clean——
24.0
13375io.github.mrfentmen/placeholder-images-mcp
Placeholder image services (DummyImage, Picsum).
clean——
24.0
13376io.github.mrfentmen/plaid-mcp
Query Plaid sandbox: institutions, categories, sandbox public tokens. Sandbox only.
clean——
24.0
13377io.github.mrfentmen/plain-mcp
Query the Plain GraphQL API: customers, threads, thread details.
clean——
24.0
13378io.github.mrfentmen/playcanvas-mcp
Query the PlayCanvas REST API: list project assets, get asset metadata, and check API rate limits.
clean——
24.0
13379io.github.mrfentmen/plos-mcp
Open research from PLOS. No key required.
clean——
24.0
13380io.github.mrfentmen/pocketbase-mcp
MCP server for PocketBase: collections, records, health. Works with any self-hosted instance.
clean——
24.0
13381io.github.mrfentmen/poetry-mcp
Search poems by title, author, or lines from PoetryDB. No key required.
clean——
24.0
13382io.github.mrfentmen/pokeapi-mcp
Look up Pokemon species, abilities, and moves from PokéAPI. No key required.
clean——
24.0
13383io.github.mrfentmen/pokemon-tcg-mcp
Use this MCP server to the Pokémon TCG, search cards, sets, rarities via TCGdex. Tools include...
clean——
24.0
13384io.github.mrfentmen/police-transparency-mcp
Use this MCP server to Aggregate historical NYC police complaint statistics with no person...
clean——
24.0
13385io.github.mrfentmen/poloniex-mcp
Crypto markets from Poloniex. No key required.
clean——
24.0
13386io.github.mrfentmen/port-scanner-mcp
Scan local or remote hosts for open TCP ports. Runs locally.
clean——
24.0
13387io.github.mrfentmen/postcodes-mcp
UK postcode lookup from postcodes.io. No key required.
clean——
24.0
13388io.github.mrfentmen/posthog-mcp
Query PostHog: profile, projects, insights.
clean——
24.0
13389io.github.mrfentmen/postman-echo-mcp
HTTP request echo from Postman Echo. No key required.
clean——
24.0
13390io.github.mrfentmen/postmark-mcp
Query the Postmark API: server info, templates, outbound messages.
clean——
24.0
13391io.github.mrfentmen/prada-mcp
Prada resale listings, prices and details. Not affiliated with Prada.
clean——
24.0
13392io.github.mrfentmen/prayer-times-mcp
Islamic prayer times for a city from AlAdhan. No key required.
clean——
24.0
13393io.github.mrfentmen/predictit-mcp
Prediction market contracts and prices from PredictIt. No key required.
clean——
24.0
13394io.github.mrfentmen/producthunt-mcp
Query Product Hunt GraphQL: viewer, latest posts, post details.
clean——
24.0
13395io.github.mrfentmen/protondb-mcp
Linux game compatibility from ProtonDB. No key required.
clean——
24.0
13396io.github.mrfentmen/prx-mcp
PRX public radio podcasts and episodes.
clean——
24.0
13397io.github.mrfentmen/pubchem-mcp
Look up chemical compound properties and synonyms from PubChem. No key required.
clean——
24.0
13398io.github.mrfentmen/pubg-mcp
Official PUBG API: players, matches, seasons, lifetime and seasonal stats.
clean——
24.0
13399io.github.mrfentmen/publicwww-mcp
Search PublicWWW (paid API key; set PUBLICWWW_API_KEY): sites containing a snippet, URL export.
clean——
24.0
13400io.github.mrfentmen/pubmed-mcp
Search PubMed biomedical literature and fetch article summaries. No key required.
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.