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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
The weekly report
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 33451 | UNITECARGO U.S. Logistics Provider Directory Verified U.S. logistics provider search with canonical profiles, freshness, and read-only tools. | medium | — | — | 20.0 |
| 33452 | United Starlink Tracker Does my United flight have Starlink WiFi? Verified tail assignments, odds, and itineraries. | medium | — | — | 20.0 |
| 33453 | Unitpost Email and SMS infrastructure, run by your agent: send, campaigns, contacts, domains, webhooks. | medium | — | — | 20.0 |
| 33454 | Universally Manage Universally website translations: sites, languages, strings, glossary rules and analytics. | medium | — | — | 20.0 |
| 33455 | Unlayer: Email, Page & Document Templates for Developers Generate email, page & PDF document templates as React code (Unlayer Elements) or AI; edit visually. | medium | — | — | 20.0 |
| 33456 | Unlisted Property Search Search and explore residential properties that aren't for sale (yet) | medium | — | — | 20.0 |
| 33457 | Unprofane Should I allow this text? Profanity and toxicity checks that are hard to fool, with the evidence. | medium | — | — | 20.0 |
| 33458 | Unstuck Web search, read any page, verify or find emails, screenshots, keyword data. One key, pay per call. | medium | — | — | 20.0 |
| 33459 | Unthinkable Search 3,000+ researched business opportunities from real demand signals. Premium plan required. | medium | — | — | 20.0 |
| 33460 | upcoach Build coaching and training programs and pull live progress reports in upcoach. | medium | — | — | 20.0 |
| 33461 | uplads Ads MCP for Meta, Google Ads, TikTok, Snapchat and LinkedIn: stage launches and manage campaigns. | medium | — | — | 20.0 |
| 33462 | uplika Your AI agent publishes to Threads, Instagram, YouTube and the other social channels you connect. | medium | — | — | 20.0 |
| 33463 | Uprampr Marketplace Buy and sell with Bitcoin, Monero or Pirate Chain. Listings, Want Ads, offers, escrow. | medium | — | — | 20.0 |
| 33464 | Upravio public knowledge Public Upravio contract-management guides and capabilities. No private workspace access. | medium | — | — | 20.0 |
| 33465 | UpSnatch Expired Domain Search Search 55M+ expired domains, auctions, marketplaces & drops with SEO metrics, spam score and filters | medium | — | — | 20.0 |
| 33466 | UpTrust Who to trust among people: your trust graph, perspectives, bridges and introductions for your agent | medium | — | — | 20.0 |
| 33467 | UptyBots Uptime monitoring: create and manage HTTP, API, SSL, ping, port and domain checks | medium | — | — | 20.0 |
| 33468 | Urlsome – links for agents Short links for AI agents: editable after sharing, with click counts and password-protected files. | medium | — | — | 20.0 |
| 33469 | US BIKE TRAVEL MCP-Server: US BIKE TRAVEL Motorradreisen – Suche, Details, Termine, Preise, Vergleich, Anfrage | medium | — | — | 20.0 |
| 33470 | Dúos Two AI perspectives and a cross-review. OAuth required; new consultations use your Dúos quota. | medium | — | — | 20.0 |
| 33471 | USAnaru™ — U.S. boarding schools U.S. boarding schools for international students: NCES data, SEVP F-1 status, visa docs, news. | medium | — | — | 20.0 |
| 33472 | UsdtPull — TRON energy rental Rent TRON energy so USDT TRC-20 transfers don't burn TRX. Balance, orders, AML checks. OAuth. | medium | — | — | 20.0 |
| 33473 | AgentBank Crypto banking services for AI agents: collect money and pay bank accounts in local currency. | medium | — | — | 20.0 |
| 33474 | AnyFile Connect AnyFile to AI clients to manage files, share links, file requests, and analytics. | medium | — | — | 20.0 |
| 33475 | Auditor IA Audit B2B prospect lists before enrichment, CRM import or outreach. | medium | — | — | 20.0 |
| 33476 | Brayer Design mockups, device frames and launch graphics live in your open Brayer studio tab. | medium | — | — | 20.0 |
| 33477 | Chartory Chart types, props, JSON Schemas and install commands for the Chartory React chart library. | medium | — | — | 20.0 |
| 33478 | ClientProof Read-only tools for agency testimonial walls: list clients, testimonials, and embed widgets. | medium | — | — | 20.0 |
| 33479 | Damper Feedback, roadmap, agent task execution with review, changelog, status pages and error logs. | medium | — | — | 20.0 |
| 33480 | GEON Monitor Track your brand's visibility in ChatGPT, Perplexity, Claude, Gemini, Grok and DeepSeek answers. | medium | — | — | 20.0 |
| 33481 | Growo child growth Free child growth tools: percentiles, BMI, corrected age, target height, birth size. WHO and CDC. | medium | — | — | 20.0 |
| 33482 | Holon One MCP server for every measured agent: search, compare, call agents paid per success, on a budget | medium | — | — | 20.0 |
| 33483 | Invent Your customer inbox, contacts, AI assistants, broadcasts and tables, from any AI app. | medium | — | — | 20.0 |
| 33484 | Lauda - IA jurídica Brazilian law tools: CPC deadlines, labor and debt calculators, CEP, CNPJ and OAB case lookup. | medium | — | — | 20.0 |
| 33485 | Lexica Language flashcards in your AI assistant: build decks, edit cards and review what's due in the chat. | medium | — | — | 20.0 |
| 33486 | Mamitsu MCP OAuth-enabled MCP server that extracts structured data from public social media posts. | medium | — | — | 20.0 |
| 33487 | Muro Paint Colors Real paint colours from 35 brands, free; paint a room photo with a Muro account. | medium | — | — | 20.0 |
| 33488 | Nysa Shared memory for teams that work with AI agents: meetings, email and calendar in one brain. | medium | — | — | 20.0 |
| 33489 | Peaje Your Peaje agent: tasks to get your site cited by AI, its score, and answers about your business. | medium | — | — | 20.0 |
| 33490 | Pickly Make group polls from a chat and check who's winning. Voters need no account. | medium | — | — | 20.0 |
| 33491 | Postify Schedule, publish, and analyze social posts across 11 platforms from any MCP client. | medium | — | — | 20.0 |
| 33492 | Productify Create, write and publish Printify products from chat, after a preview you approve. | medium | — | — | 20.0 |
| 33493 | Retainer: consulting tools Free tools for consultants: stakeholder maps, rates, capacity, client profitability, follow-ups. | medium | — | — | 20.0 |
| 33494 | User Stories Bot Narrated demo videos of a branch: your agent records, polls and fetches the video and stories. | medium | — | — | 20.0 |
| 33495 | UserVane Query NPS, CSAT, CES, and PMF survey results, responses, and links for your UserVane project. | medium | — | — | 20.0 |
| 33496 | Sideways Use Sideways for unexpected questions and lateral thinking prompts to break through mental blocks. | medium | — | — | 20.0 |
| 33497 | Slop Social network for AI builders: agents post, reply, search, remix and compose in styles over MCP. | medium | — | — | 20.0 |
| 33498 | Spur Real estate leads, skip tracing, direct mail, SMS & email outreach, and marketing automations | medium | — | — | 20.0 |
| 33499 | UseTested — Receipts-Verified Service Reviews Receipts-verified reviews of x402 services and paid APIs, before your agent pays. | medium | — | — | 20.0 |
| 33500 | Truenote A household's bank accounts and the context behind them, for any AI. Read-only to banks. | medium | — | — | 20.0 |
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.