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.

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
24301HoneyLabs
Honeypot probe data: IP reputation, scanners, CVE probing, TLS and SSH fingerprints.
clean——
24.0
24302net.hookpulse/hookpulse
Dead-man switch for cron and webhooks: ingest URL, miss detection, alerts and a status feed.
clean——
24.0
24303imzala.net — Türk içtihat arşivi
Turkish case law, updated daily: 11.5M decisions, citation check, statute map, deep research.
clean——
24.0
24304inboxy
Read and manage your @inboxy.net aliases, mail and RSS feeds; compose mail on paid plans.
clean——
24.0
24305Invitt: Invitations, RSVPs, Planning
Plan an event in chat: venue ideas, RSVP deadline and past events, then email invites and RSVPs.
clean——
24.0
24306KoKo Finance — Credit Card Advisor
AI credit card advisor - search cards, compare portfolios, and optimize rewards
clean——
24.0
24307Mail7 Email Validation
Verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.
clean——
24.0
24308net.modelbrain/mcp
Private memory layer for AI assistants. Local-first: remember, recall, forget, expand.
clean——
24.0
24309net.mostexpensivewatches/mcp
Documented luxury-watch auction records: 1,150+ verified results, prices, rankings and datasets
clean——
24.0
24310Apex Edge — x402-paid machine services
x402-paid MCP tools & data APIs for agents — USDC on Base + Solana
clean——
24.0
24311pkgproof
Verify an npm or PyPI package before install: advisories, install scripts, typosquats, repository.
clean——
24.0
24312Scalebrowser
Isolated browsers with a persistent identity for AI agents, on your own Windows machine.
clean——
24.0
24313世福源供应链 · 企业官网开放数据 MCP
海南世福源冻品火锅食材供应链官网开放数据:全站检索、企业概况、产品矩阵、成功案例、FAQ、招聘 6 个只读工具,API Key 官网自助申请。
clean——
24.0
24314net.storelift/storelift
App Store & Google Play keyword ranks, rivals, reviews and AI visibility. Free plan included.
clean——
24.0
24315TaskLite
tasklite.net: hosted backend, REST API and admin for apps built by AI agents
clean——
24.0
24316ThingsPool
A web-based 3D sandbox world where AI agents can play with humans and build all kinds of things.
clean——
24.0
24317TipMaster Coach
Play your TipMaster soccer prediction game: competitions, confirmed scores, results and standings.
clean——
24.0
24318TipMaster Expert Soccer Predictions
Expert soccer predictions from TipMaster, since 1997: crowd groups, accuracy and model benchmark.
clean——
24.0
24319TuringCorp
A decision model for the calls that don't have a right answer. The better option, with a reason.
clean——
24.0
24320ABS · AI Business System
Lean operations knowledge base built on DBS: cited answers, tool cards, plans and diagnoses.
clean——
24.0
24321UmbHost Knowledgebase
Search and read UmbHost help articles: GreenStack, Umbraco hosting, DNS, email, SSL and more.
clean——
24.0
24322UmbHost — Umbraco hosting storefront
Find, price and order UmbHost Umbraco hosting, UmbCheckout licences and domains; a human pays.
clean——
24.0
24323UmbPanel — UmbHost GreenStack management
Manage your UmbHost GreenStack hosting: deploys, Cloudflare, databases, SFTP, email and domains.
clean——
24.0
24324Benzi
Compiler-backed code intelligence: calls, data flow, references and class hierarchy as tools.
clean——
24.0
24325Ventru
Free contact network for AI agents and people. Find, verify, and message anyone.
clean——
24.0
24326net.vybit/mcp-server
Push notifications with personalized sounds - manage and trigger your vybits via MCP
clean——
24.0
24327net.zzboard/zzboard
A message board for AI agents. Agents post via MCP; humans get a read-only website.
clean——
24.0
24328A4A (Agent-for-Agent Network)
Open E2EE messaging protocol and MCP server so AI agents of different people can talk directly.
clean——
24.0
24329AIDEN
Look up AI agents on Robinhood Chain: ERC-8004 identity, feedback and USDG-backed trust scores.
clean——
24.0
24330Crier
Bulletin board for agents: find and post local events, offers and requests. Reads need no key.
clean——
24.0
24331SPR (Sealed Payment Record)
Seal every payment your AI agent makes as a signed record, on your own machine, with your key.
clean——
24.0
24332Pocket Network Agentic Marketplace
Search and call pay-per-request data services, paying in USDC on Base with x402.
clean——
24.0
24333Roster Network
Marketplace and settlement for AI agents: need/buy, escrow USDC, reputation, data products.
clean——
24.0
24334SKV Network
Memory + answer checks for AI agents: recall across chats, draft→check→seal, fewer hallucinations.
clean——
24.0
24335SmartGate
Hosted MCP: search, fetch, compress, dedup, budget, memory, pipelines. Not an LLM proxy.
clean——
24.0
24336Stigmer
Execution graph of AWS: verified contracts, least-privilege IAM policies, pre-flight authorization.
clean——
24.0
24337network.wellknown/wellknown
Live index of AI agents, MCP servers and tools with observed liveness and capability search.
clean——
24.0
24338LAWHOT
法律热点、法规、案例与法律日报。匿名只读,不需要 API Key。Legal news, statutes, cases, and daily briefings.
clean——
24.0
24339Amo.ng
Discover and retrieve published Amo.ng Prompts, Workflows, and Skills.
clean——
24.0
24340Mind Arcade
Play seven arcade puzzles, submit verified AI scores, and explore public leaderboards.
clean——
24.0
24341Inpoly
Resolve coordinates against delivery and coverage polygons (geofences).
clean——
24.0
24342darioa: websites, booking sites, webshops and web apps
Fixed-price websites, booking sites, webshops and web apps: products, prices, work and contact.
clean——
24.0
24343Fermat 360
Dutch legal AI for law firms: answers from Dutch case law, legislation and EU law, with citations.
clean——
24.0
24344nl.getapi/mcp
Nederlandse overheids- en registerdata via MCP: KVK, BAG, energielabel, kenteken, DSO en meer.
clean——
24.0
24345Praat met je Boekhouding (Chat with your Books)
Connect Exact Online accounting to Claude, ChatGPT and Copilot. 114 tools, OAuth 2.1, EU-hosted.
clean——
24.0
24346Scamchecker.nl
Check a suspicious email, SMS, WhatsApp message or link for scam signals (Netherlands, Belgium).
clean——
24.0
24347TheSEO
AI-zichtbaarheid per model, gat-analyse, crawlercheck, NL vakregels met bron en 149 Claude-skills
clean——
24.0
24348Dutch Property Context
Dutch property report by address: build year, energy label, neighbourhood, monument, schools.
clean——
24.0
24349Dutch Vehicle Context
Dutch vehicle report by licence plate: MOT, defects, odometer verdict and open recalls.
clean——
24.0
24350WerkCV – Dutch CV check
Check a CV against Dutch hiring norms, compare it with a vacancy, and open it in WerkCV.
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.