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.

41,986
servers indexed
88
with verified activity
21.0
median score
13,104
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
1851Linkonda
Create and manage Linkonda short links and QR codes, with no per-visitor tracking.
clean——
24.0
1852listingsAPI MCP
Manage business listings, reviews, posts and local analytics across 50 plus sites
clean——
24.0
1853List NSFW AI
Where an NSFW AI app can get listed: 273 places with price, link type, review terms, submit links.
clean——
24.0
1854ListSignal
B2B sales intelligence: tech stack, Shopify apps, revenue, hiring and contacts for 25M+ firms
clean——
24.0
1855Litescrape
Google, Bing, DuckDuckGo and Google Maps search results, free without an API key.
clean——
24.0
1856LiveReacting
Run a 24/7 live stream of pre-recorded videos, or live stream a recorded video at a set time.
clean——
24.0
1857Loadster
Load testing and synthetic monitoring platform: test with Playwright, Browser Bot, or Protocol Bots.
clean——
24.0
1858Local MCP
Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
medium——
24.0
1859KIAgent
Your mail, chats and documents indexed into a local SQLite corpus, served to AI clients over MCP.
clean——
24.0
1860com.longbridge/mcp
US/HK markets — 163 tools: quotes, options, orders, fundamentals, screener, IPO, alerts, DCA & grid
clean——
24.0
1861Loomaly
SEO audit of every page: what to fix first, a fix prompt for your framework, and a re-check.
clean——
24.0
1862LoomaScale Ads
Run Google Ads and Meta Ads from ChatGPT or Claude: audit wasted spend, create and manage campaigns.
clean——
24.0
1863loophole tape: Solana token safety
Solana token safety and pump.fun rug checks: free for any mint, paid depth in USDC on Solana or Base
clean——
24.0
1864LoopingAgent
English blog + agentic workflows architect profile (Paris): search, full text, projects, booking.
clean——
24.0
1865Loppee
Agent-first US business trust registry with neutral Trust Cards and published evidence.
clean——
24.0
1866Lots of Sounds
CC0 sound effects API for AI agents — search, preview, and download via MCP.
clean——
24.0
1867Lunara Intelligence
EU AI Act and SB 942 obligations for AI systems: each date, the article setting it, signed sources
clean——
24.0
1868Lune Research
Search peer-reviewed papers and research methodology guidance from your AI agent.
clean——
24.0
1869com.lvlltd/skill-market
x402 skill catalog on lvlltd.com — search, quote, pay with Base USDC, unlock sealed packs.
clean——
24.0
1870Lycatra
Connect agents to Lycatra knowledge, memory, collaboration, schedules, notifications, and teams.
clean——
24.0
1871com.lyrenth/lyrenth-mcp
Read any public web page as a clean AIDocument (Markdown + structure) through Lyrenth.
clean——
24.0
1872LyricPatch
Signup-free lyric editing: upload authorized audio, change words, preview, and download.
clean——
24.0
1873Maatsii
Live LinReg fan charts, 64-setup playbook, 11-section MTF TA. Remote MCP, no API key.
clean——
24.0
1874mabl
AI-powered test automation: run tests, analyze failures, query results across mabl workspaces.
clean——
24.0
1875Macaroon Bible Evidence
Read-only BSB and WEB Scripture evidence with provenance, context, comparison, and search.
clean——
24.0
1876Live UK Company Search
Search current public UK company metadata from the official Companies House Public Data API.…
clean——
24.0
1877Macaroon Network
Discover categories, governed sources, vertical MCPs, and x402 USDC products on Macaroon Network.
clean——
24.0
1878Sanctions & PEP Screening
Screen a name in one call against US OFAC SDN, the EU Consolidated Financial Sanctions List, UK…
clean——
24.0
1879UK Logistics Operator Risk Check
Search DVSA's real, live UK Vehicle Operator Licensing register -- every goods vehicle and PSV…
clean——
24.0
1880Macfax
Identify any Apple serial and read its device record, plus used-Mac prices, listings and checks.
clean——
24.0
1881Magic Envelope
Create and send invitations and letters in a sealed envelope, one personal link per guest.
clean——
24.0
1882MagicMarkets
Sports prediction markets for AI agents — live prices, quotes, orders, and positions.
clean——
24.0
1883Magnificent Jobs
Semantic search over 3.5M+ live US job postings pulled straight from company ATSes. Read-only.
clean——
24.0
1884Mailbuttons (mbag.ai)
Governed email for AI agents (Mailbuttons / mbag.ai): sandbox inboxes, policy gate, audit log.
clean——
24.0
1885Mailrith Email Marketing
Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.
clean——
24.0
1886MailTester Email Verification
Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.
clean——
24.0
1887Mailyond
Triage support mail across every connected domain via API key–gated Streamable HTTP MCP.
clean——
24.0
1888Mailzzy
Email marketing: campaigns, audiences, contacts, segments, templates and reports.
clean——
24.0
1889com.mambabuilt/mcp-agent-accessibility-auditor
Audit whether an AI agent can read a site: llms.txt, robots AI rules, structured data.
clean——
24.0
1890com.mambabuilt/mcp-ai-tooling-detector
Detect whether a company declares, deploys, or charges for AI, with evidence.
clean——
24.0
1891com.mambabuilt/mcp-b2b-prospect-engine
Enrich companies, discover hiring signals and find verified contacts in one actor.
clean——
24.0
1892com.mambabuilt/mcp-bluesky-brand-presence-mapper
Resolve a company domain to its Bluesky account with exact follower, following and post counts.
clean——
24.0
1893com.mambabuilt/mcp-clay-to-instantly-smartlead-push
Push enriched leads into an Instantly or Smartlead campaign, with ICP gating and dedupe.
clean——
24.0
1894com.mambabuilt/mcp-company-change-event-feed
Detect company changes across hiring, tech stack, funding, and firmographics. Returns only deltas.
clean——
24.0
1895com.mambabuilt/mcp-company-contact-details-extractor
Find a company contact page and extract role emails, a phone number and a postal address.
clean——
24.0
1896com.mambabuilt/mcp-company-discovery-list-builder
Build a company list from live hiring data or from US SEC filings mentioning a phrase.
clean——
24.0
1897com.mambabuilt/mcp-company-firmographic-enricher
Enrich a company domain into firmographics via Apify: employees, industry, HQ, revenue, logo, age.
clean——
24.0
1898com.mambabuilt/mcp-company-identity-resolver
Resolve company name, domain, or LinkedIn into one canonical identity with confidence scores.
clean——
24.0
1899com.mambabuilt/mcp-company-social-presence-mapper
Map a company domain to its social media URLs and follower counts via Apify.
clean——
24.0
1900com.mambabuilt/mcp-contact-classifier
Classify a job title into department and seniority, and optionally verify the position.
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.