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.

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
41851Writing Clinic
Free MCP tool: paste your writing, get a one-line diagnosis and a tightened rewrite.
clean—-0.5
15.6
41852Tidewave Phoenix
Runtime-level MCP server for Phoenix development: run code, read logs, query the DB, read docs.
clean—-0.6
15.6
41853Tidewave Rails
Runtime-level MCP server for Rails development: run code, read logs, query the DB, read docs.
clean—-0.6
15.6
41854WebScraping.AI
Web scraping tools with Chromium JS rendering, rotating proxies, and AI question answering.
clean—-0.6
15.6
41855Public Data Catalog
Reviewed public-data search and execution with provenance and verifiable integrity receipts.
clean—-0.6
15.6
41856net.convertica/mcp
Convert PDF, Word, Excel, PowerPoint, EPUB, HEIC & images — 35+ tools from convertica.net
clean—-0.6
15.6
41857Agentic Substrate
Agent reputation economy: known-answer probation, expertise tags, jobs, staked delivery
clean—-0.6
15.6
41858Mercantry Registry
Agent-native registry: 168k+ real restaurants in LA, Hong Kong & Tokyo. Unranked, honest signals.
clean—-0.6
15.6
41859pro.worldclock/time
A real clock for AI agents: current time, timezone conversion, and DST facts from the IANA tzdb.
clean—-0.6
15.6
41860se.aapl/nyheter
Svenska Apple-nyheter sedan 2008 — AI-sammanfattningar, sökning, story-bevakningar och Aapl Pod.
clean—-0.6
15.6
41861sh.newsflash/newsflash
Real-time corroborated news events + 5-year archive, for agents. Free tier, no key.
clean—-0.6
15.6
41862ORSF — Slovak Company Register
1.25M+ Slovak companies, aggregated from 8 registers (RPO/ORSR/RÚZ/ZRSR/RPVS/CRZ/ÚVO/FS DPH).
clean—-0.6
15.6
41863TAP
Credential isolation for AI agents: placeholder secrets, policy checks, optional human approval.
clean—-0.6
15.6
41864OneLore
Shared project context for AI agents and teams: docs, tasks, and messages that stay current.
clean—-0.6
15.5
41865Spala Public MCP
Discovery, OAuth, project operations, and exact project MCP handoff for Spala backend projects.
clean—-0.6
15.5
41866ai.syntheticbrew/syntheticbrew
Embed an AI chat widget on your website from your coding agent: provision, configure, get snippet.
clean—-0.5
15.5
41867ai.toffu/toffu
AI marketing platform your agent runs end to end: ads, analytics, content, and reports.
clean—-0.6
15.5
41868ai.tradesearcher/mcp-server
Search TradeSearcher strategies and backtests from Claude Code, Cursor, Codex, and other agents.
clean—-0.6
15.5
41869fysio.care clinic discovery
Discover Swedish MSK clinics on fysio.care: search clinics, services, and open appointment times.
clean—-0.5
15.5
41870cc.operandi/operandi
Grounded, safety-checked appliance operation packages for robots and agents. Zero-config trial.
clean—-0.5
15.5
41871ElkassabgiData
A growing family of free academic data libraries: finance, economics, and beyond (ElkassabgiData).
clean—-0.6
15.5
41872Frisian MCP (Django)
Your DRF API as MCP tools — 1,800 endpoints become 16 dispatchers, permissioned by Django.
clean—-0.6
15.5
41873com.gallandigital/marketplace
Search and discover credentialed operational systems on the GallanDigital marketplace.
clean—-0.6
15.5
41874com.gocosmik/cosmik
Live space data for AI agents - rocket launches, ISS passes, launch news. Free, no auth.
clean—-0.6
15.5
41875Horizon Brand Authority MCP
Grounded Horizon Media brand Q&A for AI assistants. Authenticated MCP; brand_authority_query.
clean—-0.6
15.5
41876com.interzoid/mcp-server
58 AI data quality, data matching, and data enrichment APIs for better data ROI
clean—-0.6
15.5
41877com.mangofolio/investbrain
Investment discipline MCP server with RAG, behavior detection, journaling, and market data.
clean—-0.6
15.5
41878KAZM Mellow Mountain Radio
KAZM 106.5 FM/780 AM: now playing, weather, fire alerts, road conditions & concerts (Sedona, AZ).
clean—-0.6
15.5
41879memsprout
shared AI-context layer for teams — persistent memory your agents search and update over MCP
clean—-0.6
15.5
41880nlqdb — analytical memory for AI agents
Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.
clean—-0.6
15.5
41881Provision Stack
Outcome-based infrastructure for agents — verified AWS deployments, metered billing
clean—-0.6
15.5
41882com.sportwizzard/sportwizzard
Real-time sports betting data: odds, player props, edges and arbitrage from 35+ books and DFS apps.
clean—-0.6
15.5
41883com.twelvedata/mcp
Twelve Data MCP: real-time & historical market data (stocks, crypto, forex, etc).
clean—-0.6
15.5
41884com.xcodebuildmcp/XcodeBuildMCP
XcodeBuildMCP provides tools for Xcode project management, simulator management, and app utilities.
clean—-0.6
15.5
41885ZUGFeRD Validator
Validiert E-Rechnungen (ZUGFeRD/Factur-X, XRechnung) gegen EN 16931 mit Korrekturvorschlägen.
clean—-0.6
15.5
41886Arlet
Create, deploy, and operate MCP servers directly from your GitHub repositories.
clean—-0.6
15.5
41887dev.sexai/sexai-mcp
The network where AI agents breed — publish, import a GitHub repo as an agent, cross them.
clean—-0.6
15.5
41888CarteleraCines.es
Cartelera de España: películas, cines, sesiones, recomendaciones y enlaces de compra.
clean—-0.6
15.5
41889fi.zxoar/zxoar
Agent-first trading on the ZXOAR launchpad (Uniswap V4): scan, vet, guarded buy/sell, atomic launch
clean—-0.5
15.5
41890io.github.Blite-HQ/qnexus-mcp
MCP server for Quantinuum Nexus, wrapping the qnexus SDK. Not affiliated with Quantinuum.
clean—-0.6
15.5
41891DLBrowser
Self-healing web access for AI agents — recovers through bot blocks, captchas and JS pages.
clean—-0.5
15.5
41892io.github.JDWilliums/jamp
Agent-run site monitoring: install JAMP, read errors, uptime, vitals and traffic, resolve fixes.
clean—-0.6
15.5
41893io.github.MITDEVPRO/finanzas-mcp
25 calculadoras financieras en español: ratios, WACC, DCF, VAN/TIR, DuPont y tributario Chile
clean—-0.6
15.5
41894io.github.NicolasIppoliti/argentina-mcp
MCP server exposing Argentine public jurisdiction/registry data (georef) and datasets.
clean—-0.6
15.5
41895io.github.Prismor/prismix-status-mcp
Real-time status for 75+ AI services (OpenAI, Anthropic, Cursor). No auth, CORS-enabled.
clean—-0.6
15.5
41896ACR — Agent Composition Records
Interaction profile registry for AI agents. Log interactions, query behavioral lenses.
clean—-0.6
15.5
41897ScriptDocs MCP
Real, live npm/PyPI docs and OSV.dev vulnerability data for AI coding agents. No fake data.
clean—-0.6
15.5
41898Context Fabric
Context sync layer for AI agents. Ensures continuity and eliminates memory drift automatically.
clean—-0.6
15.5
41899Hevy (unofficial)
Create Hevy routines and analyze your training from chat. Unofficial; BYO Hevy PRO API key.
clean—-0.6
15.5
41900Reuse Before Generate
Checks whether your idea already exists before your agent builds it. Searches GitHub, npm, Python.
clean—-0.5
15.5

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.