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.

49,991
servers indexed
87
with verified activity
20.0
median score
17,377
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
21851Rankli: AI search readiness
Checks if ChatGPT, Claude, Gemini and Perplexity can reach and read a website, with ranked fixes.
clean——
24.0
21852Rate Ranger
Watch a hotel's price after your user booked it, and email them when it drops enough to rebook.
clean——
24.0
21853Rebbel
On-brand posts for Facebook, Instagram, X, Threads and more. Nothing publishes until you approve.
clean——
24.0
21854io.robells/robells
The shared task board for teams and their AI agents — connect over OAuth, every action signed.
clean——
24.0
21855Roomtone
Ask Claude about your meetings: summaries, action items and transcripts from Roomtone
clean——
24.0
21856io.rootstuff/sentinel
Uptime, SSL, DNS and domain monitoring you can talk to from Claude or any MCP client.
clean——
24.0
21857RTK Motion — Motion Capture, Biomechanics, Threat & Fleet Intelligence
Mocap, rehab biomechanics, threat intel, fleet vision. 21 MCP tools, 10 free. x402/USDC paid.
clean——
24.0
21858Rally
Run your Rally creator program from an agent: briefs, creators, content, ads, payouts. OAuth or key.
clean——
24.0
21859SaaSCity
Audit your site, pick from 1,600+ launch directories by DR and link type, and list on SaaSCity.
clean——
24.0
21860SalesTouch
Give AI agents the LinkedIn tools to find, qualify, engage, and follow up with prospects.
clean——
24.0
21861Sanity
Direct access to your Sanity projects (content, datasets, releases, schemas) and agent rules
clean——
24.0
21862DataForSEO MCP
DataForSEO MCP wrapper: searchable API docs plus normalized calls to the official server. 4 tools.
clean——
24.0
21863Figma MCP
Figma MCP: list frames in a file and fetch one frame's JSON and image safely. 2 tools.
clean——
24.0
21864Google Analytics 4 MCP
Google Analytics 4 MCP: reports, realtime, funnels, pivots, metadata, admin lists. 17 tools.
clean——
24.0
21865Google Ads MCP
Google Ads MCP: GAQL queries, resources, recommendations, keyword ideas, change history. 11 tools.
clean——
24.0
21866Google Search Console MCP
Read-only Google Search Console MCP: Search Analytics, sitemaps, URL inspection. 5 tools.
clean——
24.0
21867Hunter MCP
Hunter.io MCP: domain search, email finder and verifier, enrichment, discovery, leads. 11 tools.
clean——
24.0
21868Klaviyo MCP
Klaviyo MCP: campaigns, flows, segments, metrics, reports, profiles across many accounts. 24 tools.
clean——
24.0
21869Shopify MCP
Read-only Shopify Admin GraphQL MCP: query, introspect, bulk export, ShopifyQL. 6 tools.
clean——
24.0
21870ScrapingBot
Public web data for AI agents: scrape any page, plus Google, TikTok, Instagram and Amazon as JSON.
clean——
24.0
21871Scrapiq
Any URL to clean text, markdown, or JSON for LLM/RAG pipelines.
clean——
24.0
21872Scripe
Plan, write, schedule and measure your team's LinkedIn posts in Scripe from your AI assistant.
clean——
24.0
21873io.seaworthy/mcp
Disability insurance MCP server with occupation-based estimates, research, and quote requests.
clean——
24.0
21874Semurg agent memory
Self-hosted memory for AI agents over MCP: knowledge graph, vectors, graph RAG, cited answers.
clean——
24.0
21875sepiace
Long-term memory for AI agents. Pass one sentence, and it remembers, recalls, or forgets.
clean——
24.0
21876SKU.io
Inventory, orders, purchasing and accounting for multi-channel e-commerce businesses.
clean——
24.0
21877Skycloak
Managed Keycloak from any MCP client: clusters, realms, apps, SSO, users, domains, audit events.
clean——
24.0
21878slide-deck.io
Public remixable decks from a topic. Control.io product of Morton Technology Consulting, LLC.
clean——
24.0
21879SlopIt
Instant blogs for AI agents: sign up, publish markdown posts, get a live public URL in seconds.
clean——
24.0
21880SocialRobot MCP Server
Schedule and analyze social media posts from AI assistants. 17 tools, free on every plan.
clean——
24.0
21881Soundcheck Live Event Quotes
Price any live event: parties, weddings, conferences, concerts. Instant estimates, no login.
clean——
24.0
21882Soundcheck
Staff live events: gigs, crew, setlists, call lists, ingest. Hosted MCP with OAuth.
clean——
24.0
21883Sovrnti MCP
Headless benchmarks for digital sovereignty, scored on Innovation, Control and Scale.
clean——
24.0
21884SparkleTree
Build your brand and web presence, and run SparkleTree campaigns online and on screens, from AI.
clean——
24.0
21885SpinHire iGaming Jobs
Live iGaming jobs — casino, betting, studios, affiliates — plus market data. No auth.
clean——
24.0
21886SQLGuard — permission before production writes
AI agents need permission before production SQL writes. Pilot $100 · Gateway $299. Lint≠authorize.
clean——
24.0
21887Stable Baseline
End-to-end agent-managed company brain. Docs, diagrams, plans, databases, agents, Knowledge Graph.
clean——
24.0
21888Stackcut
Cancel or cut any subscription: exit steps, cheaper plans, alternatives and the cheapest stack.
clean——
24.0
21889StockDrifts
Rated 13F funds with average buy prices, company KPIs, Japan investor ratings, Korea insider buys.
clean——
24.0
21890StudioMeyer Academy
The Academy curriculum as an offline MCP library. Hosted course connector adds progress.
clean——
24.0
21891mcp-armor
Security sidecar for MCP servers: 11 read-only control-plane tools for prompt-injection checks.
clean——
24.0
21892MCP Hook Conformance
Audits MCP servers for Claude Code mcp_tool hook readiness: idempotency, latency, side-effects.
clean——
24.0
21893MeetMyAgent
Turn offers into your AI agent. Manage profiles and enquiries; discover providers via hosted OAuth.
clean——
24.0
21894StudioMeyer Personal Suite
Local-first productivity: email, calendar, messaging, search, image gen. 49 tools. BYOK.
clean——
24.0
21895MCP Protocol Conformance
MCP conformance test harness. JSON-RPC, OAuth 2.1 PKCE, schemas, smoke, annotations. CLI + lib.
clean——
24.0
21896MCP Server Attestation
Ed25519-signed MCP tool manifests + spawn attestation. Layer-2 supply-chain hardening.
clean——
24.0
21897MCP stdio ShellGuard
Defense-in-depth for MCP stdio servers: shell-injection guard, AST audit CLI, RCE blocking.
clean——
24.0
21898MCP Tenant Pair
Multi-user tenancy library for MCP servers. Pairs, groups, bi-temporal shared state, DSGVO erasure.
clean——
24.0
21899StudioMeyer Video
Video production: recording, editing, effects, captions, TTS, screenshots. 8 tools.
clean——
24.0
21900Stunt Double
Deploy AI user personas to validate user journeys at scale. Find UX friction before real users do.
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.