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
24151WriteStack
Draft & schedule Substack Notes, manage articles, and read stats via WriteStack.
clean——
24.0
24152WSENDER
Manage WhatsApp, Telegram and MAX mailings: audiences, drafts, moderation and sending.
clean——
24.0
24153xdataapi: X (Twitter) data
Read-only public X (Twitter) data: profiles, tweets, threads, followers, search. Pay per result.
clean——
24.0
24154Ybug
Read, filter and triage Ybug website feedback and bug reports from your AI assistant
clean——
24.0
24155ZenMode
Read LinkedIn outreach campaigns, contacts and replies, and manage campaign leads and targeting.
clean——
24.0
24156ZeroSettle
Read-only revenue, subscriptions, customers, and experiments tools for ZeroSettle accounts.
clean——
24.0
24157Amplify
Build, edit and preview browser games and web apps in your Amplify account from your AI agent.
clean——
24.0
24158gently
Ask a codebase what calls what: search, blast radius, paths between symbols, and diffs.
clean——
24.0
24159Tafla
Calculation walkthroughs for AI tools. Hand in a calculation, get a link that shows the working.
clean——
24.0
24160Letmediff MCP
The official Letmediff MCP server helping you review your code with an agent first workflow
clean——
24.0
24161logr
Query any public logr profile — timelines, events, full context — plus owner-authorized writes.
clean——
24.0
24162it.natlex/stellara-mcp
Swiss Ephemeris for AI agents: exact natal charts, transits, synastry and birth-place resolution
clean——
24.0
24163Strumenti di calcolo dello Studio Notarile Chianese
Italian home purchase, inheritance and gift tax calculators by a notary's office. No login.
clean——
24.0
24164Teetrack
Privacy-first time tracking for freelancers. EU-hosted, with an MCP server for AI assistants.
clean——
24.0
24165Physical AI Jobs
Find robotics, humanoid and embodied AI jobs from PhysicalAI.jobs.
clean——
24.0
24166Superintelligence.jobs
AI & frontier-lab job market: search roles, browse labs, track new postings since last check.
clean——
24.0
24167debuff
Let coding agents play, test and tune your 2D web game: live state, explained errors, replays, fuzz.
clean——
24.0
24168SOKI (想起) — Personal Memory
Personal memory outside the AI. Due dates, loose ends and old notes come back on their own.
clean——
24.0
24169MustDo
Read and write your MustDo (iOS alarm To-Do) tasks in your own iCloud via CloudKit.
clean——
24.0
24170Rule Trade - Japanese equity verification layer
Verified Japanese equity studies: 50 anomalies, 26 indicators, 12 candlesticks, events, ETF decay.
clean——
24.0
24171StoryCanon
A structured story bible for long-form fiction: scenes, characters, world, plot and foreshadowing.
clean——
24.0
24172kr.ai.vdb/vdb
Check packages for CVEs, slopsquatting, and CISA KEV before your AI agent installs them.
clean——
24.0
24173airealty 한국 법령 (법제처 OPEN API)
대한민국 법령·조문·별표·연혁·판례·해석례를 법제처 국가법령정보 OPEN API 로 찾아보는 읽기 전용 MCP 서버. 코어 12 + 보조 12 도구.
clean——
24.0
24174cite-gate
Checks that every quote in an AI-written script appears word for word in its source.
clean——
24.0
24175FinBridge
Korean company disclosures in English: DART filings, financial statements, segments, 13F.
clean——
24.0
24176IBTCC 공기업 경쟁률 조회
한국 공공기관(공기업) 채용 경쟁률을 기관명으로 조회합니다. 알리오(ALIO) 공시 데이터 기반으로 최근 채용 건별 1차 지원자 수와 1차 경쟁률을 반환합니다.
clean——
24.0
24177Tollary Agent Transaction Guard
Local fit-check and safe integration guidance for non-custodial Base USDC agent transactions.
clean——
24.0
24178큐넥터
큐넥터 계정으로 품목·재고·주문·견적·정산을 조회하고, 확인 후에만 변경합니다.
clean——
24.0
24179VIDIA
VIDIA AI video production: get quotes, start videos, track progress and download results
clean——
24.0
24180kz.alexcredit/catalog
Read-only catalog of licensed Kazakhstan MFOs: microloan terms, ARDFM licenses, ratings and reviews.
clean——
24.0
24181Qut Pay (Kaspi QR payments)
Kaspi QR payments (Kazakhstan) via Qut Pay: create invoices, check status, refund, sandbox tests.
clean——
24.0
24182TehProf.kz Support
Helpdesk tickets from your AI: find, reply, take, hold, complete — within your own role. OAuth.
clean——
24.0
24183Fabrica
US land for sale and any US parcel by address or APN: maps, Property checks, taxes, trust documents.
clean——
24.0
24184Fabrica (Sepolia testnet)
Fabrica test properties on Sepolia: try every Fabrica tool with no real-world effect.
clean——
24.0
24185Transcript
Get transcripts from YouTube, TikTok, X, Instagram and more - even when captions are off.
clean——
24.0
24186KARTA — spend control for AI agents
Task envelope, budget ledger, kill switch and signed receipts for agents that pay.
clean——
24.0
24187mitracore — trust layer for agent work
Verify the artifact, meter the cost, enforce the mandate — one call.
clean——
24.0
24188rta — zero-knowledge proof of a threshold
Prove a hidden value reached a threshold without revealing the value.
clean——
24.0
24189skilllint — vet an agent skill before you install it
Vet an agent skill before you install it: structure, triggers, secrets.
clean——
24.0
24190soma — protocol for agent rhythm and vows
Protocol for agent rhythm and vows: who promised what, and by when.
clean——
24.0
24191Watchtower
Job alerts for AI agents: describe a role once, get only new postings from 1,500+ tech job boards.
clean——
24.0
24192kvasir — verifiable German, Austrian, Swiss & EU law
Resolve, search and verify legal citations against the official sources, with provenance.
clean——
24.0
24193AOTrust Notarization & Evidence Server
Cryptographic proof of existence for AI agents. x402 on Base or Solana, NEAR anchored. Free tier.
clean——
24.0
24194Armadoc
Send and read end-to-end encrypted documents. Your private key never leaves your machine.
clean——
24.0
24195Whetstone
Verifier-grounded AI promotion gates, disposable report cards, and signed PASS/HOLD/BLOCK receipts.
clean——
24.0
24196nepse.link
Nepal Stock Exchange data: prices, company filings, signals, broker flow, IPOs, fund NAVs.
clean——
24.0
24197CityAlert
Free live public-safety incident map: global crime, fire, disaster, weather and news feeds
clean——
24.0
24198Grabbit
Grabbit gives AI agents eyes on the web. Send a public URL, get a pixel-perfect hosted image.
clean——
24.0
24199HK Racing AI
Hong Kong horse racing: race cards, AI win chances, odds, results, form and stats.
clean——
24.0
24200Hyperaware: What's Trending Now
What's trending now: live top trends on Google, TikTok, YouTube, X, Reddit and Amazon, 22 feeds
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.