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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.
45,870
servers indexed
87
with verified activity
20.0
median score
15,176
carrying risk flags
last refreshed
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 15751 | Sec Events SEC 8-K event triage — query pre-classified 8-K filings from the last | clean | — | — | 24.0 |
| 15752 | Sec Financial Statements SEC Financial Statement & Notes data sets — dimensional facts + note text. | clean | — | — | 24.0 |
| 15753 | Sec Form D SEC Form D fundraising intelligence. | clean | — | — | 24.0 |
| 15754 | Sec Ftd SEC Fails-to-Deliver (CNS fails data). | clean | — | — | 24.0 |
| 15755 | Sec Insider SEC Forms 3/4/5 — insider transactions, indexed so the question can be | clean | — | — | 24.0 |
| 15756 | Sec Nmfp SEC Form N-MFP — money market fund portfolio holdings. | clean | — | — | 24.0 |
| 15757 | Sec Nport SEC Form N-PORT — fund and ETF holdings, asked security-first. | clean | — | — | 24.0 |
| 15758 | Sec Regulations SEC Regulations MCP — US securities regulations (17 CFR). | clean | — | — | 24.0 |
| 15759 | Sec Xbrl SEC XBRL MCP — wraps SEC EDGAR XBRL API (data.sec.gov) | clean | — | — | 24.0 |
| 15760 | Securitytrails SecurityTrails MCP — wraps SecurityTrails API (securitytrails.com) | clean | — | — | 24.0 |
| 15761 | Sefaria Sefaria MCP — the free digital library of Jewish texts. | clean | — | — | 24.0 |
| 15762 | Segment Segment MCP Pack — wraps the Segment Public API (https://api.segmentapis.com). | clean | — | — | 24.0 |
| 15763 | Semanticscholar Semantic Scholar Academic Graph MCP. | clean | — | — | 24.0 |
| 15764 | Semrush Semrush MCP Pack — SEO analytics via the Semrush Analytics API. | clean | — | — | 24.0 |
| 15765 | Semver Semantic Versioning (semver) MCP. | clean | — | — | 24.0 |
| 15766 | Senate Lobbying US Senate Lobbying Disclosure (LDA) MCP. | clean | — | — | 24.0 |
| 15767 | Send That Email send-that-email MCP — wraps StupidAPIs, keyless: analyze whether you should send that email… | clean | — | — | 24.0 |
| 15768 | Sendgrid SendGrid MCP — wraps SendGrid v3 API (api.sendgrid.com/v3) | clean | — | — | 24.0 |
| 15769 | Sentinel Hub Sentinel Hub MCP — satellite / earth-observation statistics as JSON (sentinel-hub.com). | clean | — | — | 24.0 |
| 15770 | Seo Ai Visibility SEO AI-Visibility MCP — does brand X appear in an LLM's answer (GEO / AI-SEO) | clean | — | — | 24.0 |
| 15771 | Seo Backlinks SEO Backlinks MCP — backlink intelligence via DataForSEO Backlinks API | clean | — | — | 24.0 |
| 15772 | Seo Competitors SEO Competitors MCP — domain ranked keywords via DataForSEO Labs (dataforseo.com) | clean | — | — | 24.0 |
| 15773 | Seo Keywords SEO Keywords MCP — search volume & difficulty via DataForSEO Labs (dataforseo.com) | clean | — | — | 24.0 |
| 15774 | Seo Keywords Ads SEO Keywords (Google Ads volume) MCP — exact Google Ads search volume via | clean | — | — | 24.0 |
| 15775 | Seo Serp SEO SERP MCP — Google organic search results via DataForSEO (dataforseo.com) | clean | — | — | 24.0 |
| 15776 | Seon SEON MCP — wraps the SEON fraud / digital-footprint enrichment APIs (seon.io) | clean | — | — | 24.0 |
| 15777 | Seoul Data Seoul Open Data MCP — city data for Seoul via the Seoul Open Data Plaza API | clean | — | — | 24.0 |
| 15778 | Septa SEPTA MCP — Philadelphia SEPTA real-time transit (www3.septa.org/api, keyless) | clean | — | — | 24.0 |
| 15779 | Serpapi SerpApi MCP — wraps SerpApi (serpapi.com) search engines | clean | — | — | 24.0 |
| 15780 | Serper Serper MCP — wraps the Serper Google Search API (serper.dev) | clean | — | — | 24.0 |
| 15781 | Sfda Drugs SFDA Drugs — Saudi Food and Drug Authority drug data | clean | — | — | 24.0 |
| 15782 | Sgd SGD (Saccharomyces Genome Database) MCP. | clean | — | — | 24.0 |
| 15783 | Shakespeare Insult shakespeare-insult MCP — wraps StupidAPIs (keyless — no credential needed) | clean | — | — | 24.0 |
| 15784 | Ship On Friday ship-on-friday MCP — wraps StupidAPIs (keyless — no credential needed) | clean | — | — | 24.0 |
| 15785 | Shodan Shodan MCP — wraps the full Shodan REST API (api.shodan.io) | clean | — | — | 24.0 |
| 15786 | Shodan Internetdb Shodan InternetDB MCP — wraps Shodan InternetDB (internetdb.shodan.io) | clean | — | — | 24.0 |
| 15787 | Shopgoodwill ShopGoodwill auctions — active listings, closed auctions with final sale | clean | — | — | 24.0 |
| 15788 | Shopify Shopify MCP Pack — wraps the Shopify Admin REST API (2024-01) | clean | — | — | 24.0 |
| 15789 | Shovels Shovels MCP — wraps the Shovels.ai API (shovels.ai) | clean | — | — | 24.0 |
| 15790 | Sibfly SibFly — satellite-measured ground motion (subsidence / uplift) for any US address. | clean | — | — | 24.0 |
| 15791 | Sigstore Rekor Sigstore Rekor — the public transparency log for software signatures. | clean | — | — | 24.0 |
| 15792 | Simap simap MCP — Swiss public procurement tenders and awards (keyless). | clean | — | — | 24.0 |
| 15793 | Simbad SIMBAD MCP — CDS astronomical object database. | clean | — | — | 24.0 |
| 15794 | Singapore Procurement Singapore Government Procurement MCP — GeBIZ tender awards (keyless). | clean | — | — | 24.0 |
| 15795 | Singstat Sg SingStat Table Builder MCP — Department of Statistics Singapore. | clean | — | — | 24.0 |
| 15796 | Sistat Si Statistical Office of the Republic of Slovenia (SURS) — SiStat PxWeb MCP. | clean | — | — | 24.0 |
| 15797 | Sitemap Stats Sitemap Stats MCP — reads a domain's sitemap(s) and reports their STRUCTURE, | clean | — | — | 24.0 |
| 15798 | Smarty Smarty MCP — wraps Smarty's US Address Verification + US Property Enrichment APIs | clean | — | — | 24.0 |
| 15799 | Snb Ch Swiss National Bank (SNB) data portal MCP. Keyless. | clean | — | — | 24.0 |
| 15800 | Snov Snov.io MCP — B2B email finder + contact enrichment + domain search (snov.io) | 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.