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
20301Diogenes Autonomous Microservice Gateway
Autonomous AI microservices: 55 dynamic guardrails, contract audits & oracles via L402/x402/MPP.
clean——
24.0
20302Diogenes Gemini Suite & Agents MCP
Account-less MCP access to 45 Gemini models & autonomous agents via L402, x402, and MPP.
clean——
24.0
20303Diogenes Web3, DeFi & 402 Security MCP
Smart contract audit oracles, Solana risk analysis, MEV defense & HTTP 402 verifiers.
clean——
24.0
20304Cyberbro MCP Server
MCP server for Cyberbro IOC extraction, enrichment and reputation analysis.
clean——
24.0
20305OpenWrt MCP
MCP server that runs on an OpenWrt router: deny-by-default policy, audit log, rollback-armed changes
clean——
24.0
20306io.github.starecz/karea-mcp
Karea task manager - 9 tools covering 70 actions, for Claude Code, Cursor, and other MCP clients.
clean——
24.0
20307Tesla Wrap Generator — Template Utilities
Offline Tesla wrap template lookup and PNG dimension, filename and size checks.
clean——
24.0
20308Voice To Instrument — Music Utilities
Offline BPM timing, musical note frequencies, MIDI numbers and cents calculations.
clean——
24.0
20309io.github.starnikovoleg/hiringindex-mcp
Search live job postings, aggregate any market slice, and see how long each listing has been open.
clean——
24.0
20310io.github.starnikovoleg/tgatlas
Public Telegram channels for agents: profiles, posting cadence, and similar-channel discovery.
clean——
24.0
20311Agent-Shield
Security scanner for AI agents: prompt injection, leaked secrets, PII, and SSRF-risk URL detection.
clean——
24.0
20312io.github.starter-series/create-starter
Scaffold Starter Series projects and check release, deployment, security, and agent instructions.
clean——
24.0
20313Apache Pinot MCP Server
Query and manage Apache Pinot through MCP with typed tools and preview-first safety.
clean——
24.0
20314Starwind UI MCP Server
Framework-aware Starwind UI v3 tools for Astro and React setup, components, docs, and migration.
clean——
24.0
20315io.github.stasxr/palanit-core
Scan MCP servers and agent tool manifests for poisoning, exfiltration, secrets and supply-chain risk
clean——
24.0
20316Statuser
Monitor services, manage incidents and status pages in Statuser.cloud from your AI assistant.
clean——
24.0
20317What's Allowed
Merged agent permission rules: which settings file wins, and which rules your client ignores.
clean——
24.0
20318What's Inherited
What a checkout tells your agent to do: instruction files, hooks, declared MCP servers.
clean——
24.0
20319What's Loaded
What fills your agent's context window before a session starts: skill descriptions, memory files.
clean——
24.0
20320What's Running
Live OS ground truth for agents: running agent sessions, listening ports, daemons, system load.
clean——
24.0
20321io.github.ste7/novacal-mcp-server
Manage Novacal event types, availability, and bookings.
clean——
24.0
20322Steady API Scrapers
YouTube transcripts, Google Hotels prices, Google Ads Transparency, Google Trends and Threads posts.
clean——
24.0
20323Steadyfetch actors on Apify MCP
Apify MCP pinned to 30 Steadyfetch actors: ad, video and audio transcripts, trends, jobs, Amazon
clean——
24.0
20324Delta Registry — Regulatory & Compliance Monitoring (28 tools)
28 pay-per-event tools for regulatory, sanctions, procurement, and corporate-registry monitoring.
clean——
24.0
20325SaveSaveSaveSave
Check messages, npm packages and crypto addresses before acting. Read-only scanner tools.
clean——
24.0
20326TwitterTools MCP
Fetch public X posts and threads; count and split text with X's real rules. No login, no tracking.
clean——
24.0
20327io.github.stelis-dev/say-ur-intent
Local-first Sui DeFi evidence and review for AI clients before wallet signing.
clean——
24.0
20328stella
Search case law and legislation and work with accessible matters and documents in stella.
clean——
24.0
20329io.github.steve-chambers/alertchecker-mcp
Create AI-monitored web alerts from plain English — just say "Alert me when..."
clean——
24.0
20330Metro MCP
MCP server for React Native/Expo runtime debugging, inspection, and automation via Metro/CDP
clean——
24.0
20331OmniFocus
Full CRUD MCP server for OmniFocus via Omni Automation — tasks, projects, folders, tags, recurrence.
clean——
24.0
20332tokcalc MCP Server
LLM serving capacity planner: VRAM, KV cache, GPU topology, latency, and cost.
clean——
24.0
20333io.github.stevemilton/agentmarketplace-mcp
Discover MCP servers + tools, auto-install into any client, pay for x402 endpoints in USDC.
clean——
24.0
20334io.github.stevemilton/buyforme-mcp
BuyForMe: pay any x402 URL (USD or EUR) with ArisPay delegated custody. Alias of payagent-mcp.
clean——
24.0
20335io.github.stevemilton/payagent-mcp
Pay x402 APIs in USDC on Base, Solana, and BNB Chain with spend mandates, receipts, idempotency.
clean——
24.0
20336io.github.stevemilton/x402-payagent-mcp
Pay x402 APIs in USDC on Base, Solana, and BNB Chain with spend mandates, receipts, idempotency.
clean——
24.0
20337Eco Router
Rank AWS, Google Cloud and Azure regions by grid carbon intensity and latency.
clean——
24.0
20338Dubai Diligence
Dubai Land Department prices, rents and yields by building, with ready and off-plan split out.
clean——
24.0
20339Security Recipes
Read-only CVE intelligence, remediation playbooks, and agent setup guides. Not a scanner.
clean——
24.0
20340io.github.sthan-io/mcp-server
US address verification, parsing, autocomplete, geocoding, and IP geolocation APIs.
clean——
24.0
20341Sthayi
Local-first AI memory over MCP. No account; you own the store.
clean——
24.0
20342io.github.stillmarcus24/stillos-edge-gate
Grade a track record before risking capital: REAL_EDGE/REGIME_LUCK/NEGATIVE_EV. Fail-closed.
clean——
24.0
20343io.github.stillmarcus24/stillos-kya
Counterparty due-diligence infrastructure: OFAC screening, on-chain risk, signed verdicts.
clean——
24.0
20344io.github.stillmarcus24/stillos-notary-mcp
Attestation infrastructure for the agentic economy: signed, independently verifiable verdicts.
clean——
24.0
20345io.github.stillmarcus24/stillos-ratings-mcp
Check an MCP server before you install it — outside-in trust ratings for 7,000+ operators.
clean——
24.0
20346io.github.stillmarcus24/stillos-swap-mcp
Non-custodial Solana swap via Jupiter, 0.25% fee, free scam-check on every token you buy.
clean——
24.0
20347mcu-debug-mcp
Embedded debug MCP: serial, flash verify, fault decode, 45-pattern log analyzer, driver library
clean——
24.0
20348apimodels
Image, video, chat and speech models with one account — local (npx) or hosted with OAuth sign-in.
clean——
24.0
20349CvLAC (MinCiencias)
Update your Colombian CvLAC (MinCiencias) research CV by chatting with your AI assistant.
clean——
24.0
20350Unswell
Offline self-checking to reduce AI-style wording in source code and documentation.
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.