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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
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 32601 | Simple China Trip How foreigners book 135 China attractions: official channels, passport rules, ticket release times. | medium | — | — | 20.0 |
| 32602 | Simple Easy Transactions agent checks Agent payment readiness and AI visibility checks, $1 per call over MPP or prepaid credits. | medium | — | — | 20.0 |
| 32603 | Simple Fatoora Saudi e-invoicing: invoices, quotations, sales and VAT reports, and ZATCA Phase 2. | medium | — | — | 20.0 |
| 32604 | SimpleFeed MCP Search rights-cleared news and video from entitled publisher catalogs. | medium | — | — | 20.0 |
| 32605 | SimpleFeed MCP Free Discovery Free discovery search of rights-cleared news across entitled catalogs. | medium | — | — | 20.0 |
| 32606 | SimpleNPI Free NPI lookup and verification (CMS registry) and free NPI applications filed for you. | medium | — | — | 20.0 |
| 32607 | Simple Numerology API Pythagorean numerology charts, personal cycles and compatibility from a name and a birthdate. | medium | — | — | 20.0 |
| 32608 | SimplePDF Find your PDF forms, read their fields, prefill them for review and retrieve submissions | medium | — | — | 20.0 |
| 32609 | Simpliers Giveaway Run transparent giveaways on Instagram, X, TikTok and YouTube posts. Draw in your browser. | medium | — | — | 20.0 |
| 32610 | SimplOrg: Easy Org Chart Turn a description of your team into an editable org chart. Free, no signup. | medium | — | — | 20.0 |
| 32611 | SingleFax Send a fax from Claude, ChatGPT, or Cursor. Upload a PDF, pay, get delivery status. | medium | — | — | 20.0 |
| 32612 | uml.singsk.com PlantUML Render, validate, encode/decode PlantUML diagram-as-code; 22 diagram types. Free, no auth. | medium | — | — | 20.0 |
| 32613 | Sinh Vũ Studio Sinh Vũ Studio (Vietnam brand design): services, sectors, cases, price bands, articles. Read-only. | medium | — | — | 20.0 |
| 32614 | Siporpro Find verified doctors, dentists, lawyers and accountants; see free times; request a booking. | medium | — | — | 20.0 |
| 32615 | Thema: Astrology Software Astrology charts and classical techniques: natal, transits, horary, primary directions | medium | — | — | 20.0 |
| 32616 | Sirfus Find one verified local pro for anyone: plumbers, roofers, cleaners, 110+ services. Free. | medium | — | — | 20.0 |
| 32617 | Sissoo Find wellbeing sessions with independent practitioners: free times, prices and booking links. | medium | — | — | 20.0 |
| 32618 | Sitecomb A digital audit for small-business websites: a score out of 100 and the main problems. | medium | — | — | 20.0 |
| 32619 | com.sitecurl/mcp Run website audits and track site health scores, findings, and regressions from any MCP client. | medium | — | — | 20.0 |
| 32620 | Sitegoalie Monitor and maintain client WordPress sites: updates, uptime, PHP errors, performance and reports. | medium | — | — | 20.0 |
| 32621 | Siteiz Check which AI crawlers a site allows and see pages the way AI crawlers do. Free, read-only. | medium | — | — | 20.0 |
| 32622 | Sitelas Build a real website from a chat — then run it: read messages, check traffic, publish changes. | medium | — | — | 20.0 |
| 32623 | SitePatent Search the SitePatent directory of websites and tools. Read-only, no API key. | medium | — | — | 20.0 |
| 32624 | Site Qwality Manage uptime monitors and incidents and search logs, metrics and traces from an AI assistant. | medium | — | — | 20.0 |
| 32625 | Sitesfare Connect Edit, restyle, publish and host Sitesfare websites — text, photos, colours, CSS and own-code sites. | medium | — | — | 20.0 |
| 32626 | com.sittingly/site Sittingly: the site's own MCP server — dataset; every answer cites the site. | medium | — | — | 20.0 |
| 32627 | Wisdom Web by Six Eight Verified public-domain quotes, scripture with its licence, and one small next step. | medium | — | — | 20.0 |
| 32628 | Sixteen Bridges Bubbles: save chat context once, use it in ChatGPT, Claude, Gemini, Grok, Perplexity and Cursor. | medium | — | — | 20.0 |
| 32629 | Shopify Speed Check Shopify speed, Core Web Vitals and fee checks by Skai Digital, a Shopify Select Partner in Oslo. | medium | — | — | 20.0 |
| 32630 | Skateboard Personalizado Turn your artwork into a real custom skateboard deck, shown assembled in 3D, with a link to order. | medium | — | — | 20.0 |
| 32631 | Sketchlib Search a large 3D model library and download converted GLB/FBX/USDZ assets via signed URLs. | medium | — | — | 20.0 |
| 32632 | Skillforge Render API Screenshot, PDF, OG-image, and page extraction (markdown/JSON) over MCP. Bearer key or x402. | medium | — | — | 20.0 |
| 32633 | Skillsail Create, edit, translate, and export SCORM eLearning modules from a connected AI assistant. | medium | — | — | 20.0 |
| 32634 | SkillsPicker Recommends open-license agent skills (SKILL.md) for a project from its stack and task tags. | medium | — | — | 20.0 |
| 32635 | SkimmerDB Search and SQL on object storage: full-text, vector and hybrid search plus SQL over your data. | medium | — | — | 20.0 |
| 32636 | SkimNews Free AI-curated news summaries from 100+ sources across seven beats, plus entity dossiers. | medium | — | — | 20.0 |
| 32637 | com.skipodds/skipodds Win probabilities for 13 sports: NFL, NBA, soccer, tennis, golf, cricket. No API key, no signup. | medium | — | — | 20.0 |
| 32638 | com.skipseek/skipseek Polymarket, Manifold, Metaculus compared: one fair probability per question. No API key needed. | medium | — | — | 20.0 |
| 32639 | com.skitransferquotes/site Ski Transfer Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a... | medium | — | — | 20.0 |
| 32640 | com.skulayer/skulayer Preview-first feed optimization for retailers and agencies: audit, fix and serve product feeds. | medium | — | — | 20.0 |
| 32641 | Sky and Signs — horoscopes and sky calendars Daily horoscopes (en/es/pt, 7 days ahead), moon phases, Panchang, solar terms, Maya, Ramadan dates. | medium | — | — | 20.0 |
| 32642 | Skydropx Quote, buy, track and cancel shipments with Mexico's carriers through your Skydropx account. | medium | — | — | 20.0 |
| 32643 | SkyFareNet: cheap flights for Pakistan Flight fares, ticket prices, baggage rules and Umrah/Hajj dates for travel to and from Pakistan | medium | — | — | 20.0 |
| 32644 | Sky High Party Rentals Quote, cart and checkout for bounce house and water slide rentals in Houston, Austin and Dallas. | medium | — | — | 20.0 |
| 32645 | Skywalk API for AppFolio Work with your AppFolio® portfolio: tenants, vacancies, reports, maintenance, financials, and more. | medium | — | — | 20.0 |
| 32646 | SlangLane — Internet English, decoded. Sourced internet slang and usage, including labeled non-graphic adult vocabulary. | medium | — | — | 20.0 |
| 32647 | Slashtel Travel data eSIMs in about 200 destinations and mobile top-ups in 100+ countries, live prices. | medium | — | — | 20.0 |
| 32648 | slashyear - sourced history Sourced history by year: events, world leaders, prices and No. 1 songs, each with its source. | medium | — | — | 20.0 |
| 32649 | SleekSite AI Describe your site and get it built. Design, create and update content, publish daily on autopilot. | medium | — | — | 20.0 |
| 32650 | Sleekdocs Translate Find missing translations in your app, propose texts and publish and deploy them to your CDN. | 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.