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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.
41,986
servers indexed
88
with verified activity
21.0
median score
13,104
carrying risk flags
last refreshed
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 3001 | Mailvett: Email Validation API for AI Agents Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict. | clean | — | — | 24.0 |
| 3002 | Namewhere Company name to domain API + MCP: official website, confidence, evidence. $5 pack; 25 free/day. | clean | — | +4.0 | 24.0 |
| 3003 | Orbitwren Orbital data center & space AI compute tracker MCP: projects, launches, orbits, alerts. 100 free/day | clean | — | +4.0 | 24.0 |
| 3004 | Pinloft: Batch Geocoder — Address to Lat/Long + Census FIPS Pinloft: US address to lat/lon, county, FIPS; reverse geocoding. Free, no key. | clean | — | — | 24.0 |
| 3005 | Pricewick Competitor price & stock monitor MCP: check any product page. Free 5 products; $9.99/mo. | clean | — | — | 24.0 |
| 3006 | Printwren: HTML to PDF and URL to PDF (real Chrome) Printwren: web page or HTML to PDF with real Chrome; pages, base64 or download link. Free, no key. | clean | — | — | 24.0 |
| 3007 | Recallroll VIN recall API + MCP: VIN decode + every NHTSA recall, Do Not Drive first. $19/mo; 50 free/day. | clean | — | +4.0 | 24.0 |
| 3008 | Recapwren Client Reports Weekly client reports: change, % change, targets, status, printable page and email text. Free. | clean | — | — | 24.0 |
| 3009 | Shiftmoor Website change monitor MCP: see what changed on any public page. Free 3 pages; $4.99/mo. | clean | — | — | 24.0 |
| 3010 | Sumbloom Number puzzle API + MCP: solver-checked puzzles as JSON/SVG, daily puzzle. $5/mo; 50 free/day. | clean | — | +4.0 | 24.0 |
| 3011 | Swellmeter Trending Google trending searches API + MCP: 30 countries, day lists, 30-day history. $5 pack; 50 free/day. | clean | — | +4.0 | 24.0 |
| 3012 | Ziplore: US ZIP Code API (county, time zone, demographics, radius) Ziplore: US ZIP to county, FIPS, time zone, Census demographics; radius and city ZIPs. Free, no key. | clean | — | — | 24.0 |
| 3013 | Rasczak Knowledge Commons Free decision methods, work-kit previews and optional feedback. Hosted research is not available. | clean | — | — | 24.0 |
| 3014 | dev.wpagent/wpagent-mcp Manage WordPress & WooCommerce from any MCP client — 58 tools over a signed REST API. | clean | — | — | 24.0 |
| 3015 | Wraps Search the Wraps docs and estimate AWS SES costs. Public, read-only, no authentication. | clean | — | — | 24.0 |
| 3016 | dev.wraps/email Send email through your own Amazon SES account, and check domains, suppressions and sandbox status. | clean | — | — | 24.0 |
| 3017 | dev.yafl/mcp Agent-first E2EE file transfer over MCP: move files between machines in one tool call, gone in 24h. | clean | — | — | 24.0 |
| 3018 | YTAPI YouTube transcripts, video details, search, channels and playlists. OAuth sign-in or API key. | clean | — | — | 24.0 |
| 3019 | Zambo Trust Layer for AI work. Give your AI hands. Every run returns a verifiable receipt. No key needed. | clean | — | — | 24.0 |
| 3020 | ZeroDrop Disposable email inboxes for AI agents — OTPs and magic links auto-extracted. No signup needed. | clean | — | — | 24.0 |
| 3021 | Zhiyong Parcel Tracking General parcel tracking; currently supports UniUni, with more carriers planned. | clean | — | — | 24.0 |
| 3022 | ZopDev MCP Cloud cost, inventory and governance on AWS/Azure/GCP. Read-only by default, optional scoped writes | clean | — | — | 24.0 |
| 3023 | Chip MCP Project memory, tasks and Telegram notifications for your coding agent. Chip account required. | clean | — | — | 24.0 |
| 3024 | nohumans.directory We buy from x402 endpoints with real USDC and publish delivery outcomes. Check before you spend. | clean | — | — | 24.0 |
| 3025 | Cite Caddy Remote MCP server for full read/write access to a Zotero library | clean | — | — | 24.0 |
| 3026 | Ullas Opskrifter (Danish recipes) Read-only Danish recipes, ingredients and categories from ullasopskrifter.dk: search and browse. | clean | — | — | 24.0 |
| 3027 | Cheapest Domains Compare domain registration and renewal prices across registrars and check exact-name availability. | clean | — | — | 24.0 |
| 3028 | Affine.Earth Math Court No-float UUM-8D Math Court. Integer courts and certified MCP. Floats refused. | clean | — | — | 24.0 |
| 3029 | Unreasonable Eco Search Unreasonable people, ventures, funders, programs, and commitments. | clean | — | — | 24.0 |
| 3030 | Stacktree Publish HTML to private, unguessable, replace-in-place URLs from any MCP-compatible AI agent. | clean | — | — | 24.0 |
| 3031 | Dead Simple Email Give an agent its own inbox: send, receive, and pull signup codes from real email. | clean | — | — | 24.0 |
| 3032 | fixture.email — Email Testing for Agents Disposable test mailboxes on a real domain: send, receive and assert on real email. | clean | — | — | 24.0 |
| 3033 | Palisade Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains. | clean | — | — | 24.0 |
| 3034 | Clarigrid Read-only electricity, gas, and weather data with structured provenance and units. | clean | — | — | 24.0 |
| 3035 | DATEV EXTF Validate and write DATEV-Format (EXTF) files locally, with findings in German and English. | clean | — | — | 24.0 |
| 3036 | BeeL Spanish e-invoicing with VeriFactu (AEAT): issue invoices, manage customers, validate NIFs. | clean | — | — | 24.0 |
| 3037 | CarteleraCines.es Cartelera de España: películas, cines, sesiones, recomendaciones y enlaces de compra. | clean | — | — | 24.0 |
| 3038 | Mapa Societario — Spanish Company Registry (BORME) Spanish company registry (BORME): companies, directors, how they connect. Needs a free work account. | clean | — | — | 24.0 |
| 3039 | VERIDEX Verify Spanish companies by CIF: registry data, status and BORME filings, paid per call over x402. | clean | — | — | 24.0 |
| 3040 | GUTHMANN® Berlin Real Estate Berlin real estate for AI agents: granular market data and property search, free, by GUTHMANN®. | clean | — | — | 24.0 |
| 3041 | BinaSmart Ethiopia: Addis rides, jobs, tenders, hotels, health, homes, cars, news and government guides | clean | — | +4.0 | 24.0 |
| 3042 | agenthost Agent-first web hosting: deploy sites, apps, databases and domains over MCP. | clean | — | — | 24.0 |
| 3043 | Ansvar: French Law French law via Ansvar Gateway. Cited, OAuth + paid tier. | clean | — | — | 24.0 |
| 3044 | Ansvar: Italian Law Italian law via Ansvar Gateway. Cited, OAuth + paid tier. | clean | — | — | 24.0 |
| 3045 | Ansvar: Polish Law Polish law via Ansvar Gateway. Cited, OAuth + paid tier. | clean | — | — | 24.0 |
| 3046 | Ansvar: Spanish Law Spanish law via Ansvar Gateway. Cited, OAuth + paid tier. | clean | — | — | 24.0 |
| 3047 | Comunicate.eu Publish press releases and advertorials on 3,800+ news sites: catalogue, prices, orders. | clean | — | — | 24.0 |
| 3048 | Departi – Travel Compliance & Curated Booking Travel-compliance intelligence and curated booking for digital nomads and long-stay travellers. | clean | — | — | 24.0 |
| 3049 | Testez votre tracking Free website tracking audit, no account needed: GTM, GA4, Meta Pixel, Consent Mode v2, server-side | clean | — | — | 24.0 |
| 3050 | Dockhold Deploy your project to a live HTTPS URL from your AI tool; read logs, set variables, resize apps. | 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.