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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.

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
5951io.github.Siddhukaushik/slimdex-mcp
Narrow code retrieval for agents: outlines, symbol context, dep graph, persistent memory.
clean——
24.0
5952Banco Central do Brasil (BCB) — SGS Time Series MCP Server
Banco Central do Brasil (BCB): SGS series, Focus expectations, PTAX, stats + provenance. 17 tools.
clean——
24.0
5953IBGE Brasil MCP
IBGE: geography, census, economy and health from the official APIs, with provenance. 23 tools.
clean——
24.0
5954ILO Labour Statistics (ILOSTAT): unemployment, wages, informality
Labour market data from the ILO (ILOSTAT) by country, year, sex and age, with provenance.
clean——
24.0
5955Medical Terminologies MCP
Diagnoses, drugs & lab codes: ICD-11, LOINC, RxNorm, MeSH, ATC, CID-10. 33 tools, MIT.
clean——
24.0
5956Dados Abertos Senado BR MCP
MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).
clean——
24.0
5957DATASUS SIH/SUS — Brazil Hospital Admissions (AIH) MCP
DATASUS SIH/SUS hospital admissions in Brazil (AIH, 1992-2025): ICD-10 causes, ICSAP, rates.
clean——
24.0
5958UNESCO UIS — Education, Science & Culture Statistics (provenance-first)
UNESCO UIS statistics (education, science, culture) with full provenance and fixed releases.
clean——
24.0
5959SigNoz MCP Server
SigNoz MCP server: access metrics, traces, logs, alerts, and dashboards via AI assistants
clean——
24.0
5960SignalEDI
EDI parse, validate, send, inspect, and QuickBooks tools for MCP clients.
clean——
24.0
5961io.github.Signato-ai/signato
Local confidentiality chamber: blocks the wrong AI output before it leaves the machine.
clean——
24.0
5962Legend Saju
Source-traceable Saju, Zi Wei, Qimen, Daliuren, Tieban, naming, and related calculations
clean——
24.0
5963Public Browser
Chrome over CDP for AI agents. Blind benchmark vs agent-browser: -33% tokens, -33% cost, -32% time
clean——
24.0
5964SilbercueSwift — iOS MCP Server
iOS MCP server: 49 tools free (58 with Pro), xcresult parsing, WDA UI automation, fast screenshots.
clean——
24.0
5965io.github.SiliconAINetworks/silicon-transfer-mcp-server
FTP/SFTP/FTPS MCP server with transfer proofs - every upload returns a checksum verdict.
clean——
24.0
5966io.github.SiliconRoshiBill/heropedia
Consult 324+ expert personas (Buffett, Jobs, Munger, Torvalds, ...) via 4 read-only registry tools.
clean——
24.0
5967TrimScript
Edit video by editing the transcript. Runs locally; agent edits arrive as suggestions you approve.
clean——
24.0
5968Memory Engine MCP
Local-first graph memory for AI assistants with SQLite, semantic search, and MCP tools.
clean——
24.0
5969Agent Intern
Delegate from Claude Code to Gemini, Codex, Copilot, Cursor and opencode CLIs as sub-agents.
clean——
24.0
5970Since.dev
Watch dependencies, verify facts, inspect coverage, and catch up on changes with durable cursors.
clean——
24.0
5971JVM Source Lens
Gradle-accurate JVM classpath; fetch Java source, signatures, and class structure for agents.
clean——
24.0
5972Google AdSense
Read AdSense Management API v2 accounts, inventory, payments, policy, and reports through MCP.
clean——
24.0
5973Sippion
Local read-only repository context retrieval for AI coding agents.
clean——
24.0
5974SkillGild
Search and run hosted AI agent skills for Claude Code, Codex, Cursor and Gemini CLI.
clean——
24.0
5975io.github.Skillproofdev/skillproof
Check whether a Claude Code skill was tested and whether it works before installing it.
clean——
24.0
5976io.github.SkyUnlimit/sinoconnection-esim-mcp
China & Asia travel eSIM specialist. 200+ countries. No-VPN internet in China.
clean——
24.0
5977io.github.SlambertDK/shelfatlas-catalog
Danish grocery catalog as MCP tools: live offers across all major chains, stores, EAN lookup, stock.
clean——
24.0
5978Finance Pulse
Financial news as sourced statements with sentiment and tickers, clustered into developments.
clean——
24.0
5979io.github.Slowper/anylens
Turn videos, PDFs, screenshots, and articles into anchored, cached understanding for agents.
clean——
24.0
5980REGON (Polish business register)
Look up Polish businesses in the GUS REGON register (BIR1) by NIP, REGON, or KRS.
clean——
24.0
5981io.github.Smartoire/paxaver-mcp
MCP adapter for the Paxaver school community platform. Streamable HTTP, OAuth 2.1, capability auth.
clean——
24.0
5982TW-Market Live Data Intelligence
Local-first Taiwan market evidence for AI agents: Watchlists, governed MCP, audited execute-once.
clean——
24.0
5983io.github.Snehgabani/elite-reasoning-mcp
Evidence-gated verification, selection, and measurement MCP for coding agents.
clean——
24.0
5984Snipara Project Intelligence
Hosted MCP for source-backed project context, memory, code impact, and agent workflow continuity.
clean——
24.0
5985io.github.SoWhatI/vaultshell
Injects secrets into shell commands at exec time; plaintext never reaches the LLM context
clean——
24.0
5986FreightUtils MCP Server
Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math
clean——
24.0
5987io.github.Soboljem/transcribe-mcp
Transcribe audio/video and find dead air. Pay-per-call in USDC over x402 — no account, no key.
clean——
24.0
5988SocialAPIs
Facebook & Instagram data for AI agents: pages, posts, groups, ads, Marketplace, profiles, reels.
clean——
24.0
5989agentburn
Local profiler: which usage window took you out, and where your agent's money goes
clean——
24.0
5990io.github.Sofiia7/actually
Matches news to Polymarket markets and returns the market's probability. Optional capped trading.
clean——
24.0
5991ArcBounty
Put an AI agent to work for USDC, or let it hire: take and post on-chain bounties, get paid.
clean——
24.0
5992BaseBounty
Put an AI agent to work for USDC on Base: it takes on-chain bounties, paid to its own wallet.
clean——
24.0
5993Microsoft 365 MCP Server
Interact with Microsoft 365 and Office services through the Microsoft Graph API.
clean——
24.0
5994Feedbacks
Visual website feedback, screenshots and team discussion for coding assistants. Self-hosted.
clean——
24.0
5995io.github.Sogl/mikrotik-rest-mcp
MikroTik RouterOS 7 REST MCP: filtered reads, guarded writes, timed rollback
clean——
24.0
5996io.github.Soil911/atlaspi
Historical geography for AI agents: polities, GeoJSON borders, chains & events, 4500 BCE-today
clean——
24.0
5997Anna's Archive
Search Anna's Archive for ebooks and papers by title, author or DOI and download the file you pick.
clean——
24.0
5998Solana Snipe Bot MCP
Autonomous Solana meme-coin sniper bot with 40 MCP tools for AI control.
clean——
24.0
5999io.github.SolomonisBlack/tollbooth-x402
Discover, quote, verify & self-check 56 x402 pay-per-call finance/tax calculators for AI agents.
clean——
24.0
6000io.github.Solteris-Dev/pir-mcp
Motion sensor for AI agents: tells when a screen region changes or goes still. Scores, never pixels.
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.