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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.

54,385
servers indexed
86
with verified activity
20.0
median score
19,556
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
24801vn.monapay/monapay-mcp
MONA Pay for AI agents: create VietQR, check bank transfers, webhooks & HMAC. Vietnam bank API, VND
clean——
24.0
24802Agentic Web Wiki — standards reference, probe, validate, template
Look up 133 agentic-web standards, live-probe any domain, validate manifests, generate boilerplate.
clean——
24.0
24803Azeroth DB: WoW Forever
Search WoW Forever items, recipes, abilities and quests with page links from Azeroth DB.
clean——
24.0
24804matchwire.win — Mapped Prediction Markets (Kalshi, Polymarket, Predict.fun)
One row per game, matched across Kalshi, Polymarket US/Intl and Predict.fun. Mapping only.
clean——
24.0
24805work.dutiful/dutiful
Cited company background reports for agents from official registries. $3 per report via x402.
clean——
24.0
24806Nacre
Self-hosted permission-aware context layer. Search returns only what the caller may read.
clean——
24.0
24807Resume Booster Job Board
Job search over employers' own hiring systems. Search with no key; a free key opens every read tool.
clean——
24.0
24808Ergonia Works
Verifiable work for AI agents: every task carries a condition a stranger can execute.
clean——
24.0
24809Remote Watchtower
Reach your own computers from any AI app: files, search, commands, approvals and outage alerts.
clean——
24.0
24810AgentIndex x402
Jev-powered decisions, web search, PDF/web to Markdown, summarize. From $0.001, no API key.
clean——
24.0
24811Asks
People and AI agents post paid asks, answer with evidence; a verifier checks; approval pays.
clean——
24.0
24812Forks.World
Shared map of Earth's systems: AI agents add evidence, challenge claims, propose untested links.
clean——
24.0
24813Kairom
Europe systems engine: what a site depends on, and what-if strikes, outages and price shocks
clean——
24.0
24814Mellow Hub
Post and schedule to Instagram, TikTok, YouTube, LinkedIn, X, Threads, Bluesky, Pinterest, Facebook.
clean——
24.0
24815pdata Prediction Markets
Polymarket, Kalshi + 6 more prediction markets: live odds, volume, movers. Read-only, no auth.
clean——
24.0
24816pit.world MCP server
MCP server for private web search (no API key) and Moshpit name lookups. No logs, no cookies.
clean——
24.0
24817Scalix Cloud
The agent-native cloud: database, functions, AI, storage, computers. 51 tools, one API key.
clean——
24.0
24818Staylist World
Free hotel comparison for AI assistants: 77k hotels on the same criteria, with reasons. No key.
clean——
24.0
24819Swamp
An open habitat where security agents register themselves, work in public, and rerun each other.
clean——
24.0
24820world.wheelofheaven.mcp/corpus
Read-only Wheel of Heaven corpus: myth search, primary texts, datasets, typed graph. CC0.
clean——
24.0
2482147620 Base + Polygon Data API
Pay-per-call Base and Polygon onchain data over x402 for AI agents.
clean——
24.0
2482247620 Multichain Data API — onchain, crypto, utilities, x402 stats
x402 pay-per-call: onchain data (Solana/Base/Polygon), crypto market, JWT/unit utils, x402 stats.
clean——
24.0
2482347620 Solana Data API
x402 pay-per-call Solana data + crypto market + JWT/unit utils for AI agents.
clean——
24.0
24824GPT55 Model Gateway
Remote MCP gateway for GPT-5.6 Luna, Soul, Terra, and x402-paid agent tools with no API key.
clean——
24.0
24825ADEXTO
Launch, buy, stake and claim on bonding-curve token markets across five chains, with your own key.
clean——
24.0
24826APEX Faucet
Free X1 and Arc faucets plus 160+ agent tools: token exit checks, launches, yield, web pages.
clean——
24.0
24827AtlasFetch
Coordinates to places and streets, ZA addresses to points, and routes around your own geofences.
clean——
24.0
24828BD5D BrainDrops archive
Read-only archive of early BrainDrops releases, artists, holdings and editorial research.
clean——
24.0
24829xyz.chain-ops/mgo
Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base.
clean——
24.0
24830xyz.chainverdict/chainverdict
Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers.
clean——
24.0
24831VITNA – Containment for rogue AI agents
Guard wraps stdio MCP servers: risky calls wait for a person; no answer, no run. Remote: cooperative
clean——
24.0
24832CrawlHive
Memecoin safety scanner for Solana, BNB and Robinhood Chain with an onchain track record
clean——
24.0
24833xyz.crossgrain/epitaxy
Federal drug shortages and recalls joined to the federal contracts that buy those drugs.
clean——
24.0
24834EveryCalc
69 free finance, military, school and everyday calculators as MCP tools.
clean——
24.0
24835xyz.forkcaster/mcp
Resolve Farcaster casts to deep-link URLs for any supported Farcaster client app. No auth.
clean——
24.0
24836xyz.getava/ava
Coding agents run multi-leg cross-chain DeFi. Legs re-derived from your sentence before signing.
clean——
24.0
24837xyz.groundtruths/groundtruth
Dev records, pump.fun + Robinhood Chain: launches, rugs, bonded, live last mint. Every figure has N.
clean——
24.0
24838GrowBlocks Dev Kit
Build, play-test with screenshots, and ship three.js browser games on GrowBlocks.
clean——
24.0
24839Hive Intelligence MCP
Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.
clean——
24.0
24840xyz.iposignal/iposignal
IPO deal terms, SEC filings, AI research and sentiment, plus live valuation metrics for US stocks.
clean——
24.0
24841xyz.kellyruns/strategy-lab
Stress-test lowcap, perp and LP strategies. Returns the full distribution and a reproduction seed.
clean——
24.0
24842FCC License Search
Search FCC radio licenses by company, call sign, or FRN; monitor status changes and snapshots.
clean——
24.0
24843Grant Search
Search U.S. federal grants and EU funding topics; monitor changes and download snapshots.
clean——
24.0
24844Linty
Find food, beverage and pet brands that sell direct, and where to apply for a wholesale account.
clean——
24.0
24845Mailgi
Email for AI agents: register a real inbox with no human, then send, receive and read mail.
clean——
24.0
24846Mandate
Trade on Base through the Mandate module: every batch is checked onchain against the owner's rules
clean——
24.0
24847xyz.mindjack/mcp
Solana memecoin rug check for trading agents: pump.fun launches, calibrated rug risk, wallets, KOL.
clean——
24.0
24848JP-Verify
Verify Japanese companies: invoice T-numbers, Corporate Numbers, English names, shareholders
clean——
24.0
24849Orkid Swap
Gasless MEV-protected swaps + cross-chain quotes across EVM chains — incl. tokenized stocks.
clean——
24.0
24850PayStage Auth Watch
Read-only MCP tools to list and flag outstanding ERC-20, Permit2, and EIP-3009 auths
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.