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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
6201Kirk — Unsupervised Structural Change Detection
The Kalman filter for the non-Gaussian, non-stationary world. Unsupervised structural change.
clean——
24.0
6202repo-memory-mcp
Persistent local memory for MCP-compatible AI coding agents, stored per repository in SQLite.
clean——
24.0
6203Garden Agent Platform
Experimental MCP for discovering and purchasing explicitly published, versioned Agent knowledge.
clean——
24.0
6204Lachesis
Compiler-precise code property graph for C, Python, and TypeScript, navigable over MCP.
clean——
24.0
6205CustomsBridge TARIC Engine
Deterministic HS6/TARIC customs resolution engine and bilingual FTS5 nomenclature API (UNE Node 04).
clean——
24.0
6206UNE Sino-Gateway
PRC Civil Code & CISG legal computation engine for Sino-Occidental trade dispute settlement.
clean——
24.0
6207io.github.UnityNodes/blobpedia
Celestia knowledge base: CIPs, docs, forum, videos, GitHub, plus live on-chain state
clean——
24.0
6208io.github.UnityNodes/canton-ccpedia
Canton Network: CIPs and their on-chain vote outcomes, docs, forum, validator upgrade deadlines.
clean——
24.0
6209Korea Tax Calculator
Korean tax calculation and tax-audit judgment MCP: 41 tools with statutory citations.
clean——
24.0
6210Korea Tax Law
Korea tax law: NTS rulings, court/tribunal decisions, basic rules, treaties, point-in-time statutes
clean——
24.0
6211Agent Email
Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP
clean——
24.0
6212Safe Docx
AI-native surgical editing of Word .docx and OpenDocument .odt files with formatting preservation
clean——
24.0
6213SnapRender
Local stdio MCP server for SnapRender screenshots. Hosted version: com.snap-render.app/snap-render
clean—+12.5
24.0
6214Project Room
Your team's coding agents from any vendor claim work, hand off and prove what shipped, in one room.
clean——
24.0
6215VAAS-X Cognitive Memory
Persistent, outcome-grounded episodic memory for Claude. 14ms CPU retrieval, no GPU, no vector DB.
clean——
24.0
6216io.github.VBlackJack/cortex
Local multi-client RAG server over the Model Context Protocol.
clean——
24.0
6217io.github.VBlackJack/datacron
Local-first MCP server that exposes a Markdown vault through MCP.
clean——
24.0
6218Vugola
Clip videos into captioned shorts, add captions, and schedule posts from AI agents.
clean——
24.0
6219Context Fabric
Context sync layer for AI agents. Ensures continuity and eliminates memory drift automatically.
clean——
24.0
6220io.github.VOYAGER-Inc/excel-vision-mcp
Excel MCP with image extraction and write support — AI agents see and edit xlsx files
clean——
24.0
6221VULK
Create and continue apps and websites with your own VULK plan and credits.
clean——
24.0
6222Signal Lab Apify Data Tools
Run Signal Lab Apify Actors for price tracking, keywords, RAG, transcripts, Reddit, jobs, and menus.
clean——
24.0
6223Kdenlive MCP Server
Kdenlive video editing MCP - 36 tools for project, timeline, filters and melt rendering
clean——
24.0
6224Dados B3
Brazilian stock (B3) fundamentals: ratios, dividends, scores, FIIs, ETFs, BDRs. Open methodology.
clean——
24.0
6225GrayMatter
Secure durable memory and bounded context for AI agents, with hosted OAuth and local Lite support.
clean——
24.0
6226io.github.Vando-sketch/nextcloud-organizer-mcp
Manage Nextcloud tasks, calendar events and notes from Claude over CalDAV and the Notes API.
clean——
24.0
6227Vaquill
Search US and Indian statutes, regulations, constitutions, and court rules.
clean——
24.0
6228Scout Security
Deterministic, zero-token security scanner your AI agent calls to find and re-verify issues.
clean——
24.0
6229io.github.Vasilispapg/claude-handoff
Session handoff for Claude Code: list sessions and build handoff docs another agent continues from.
clean——
24.0
6230PageIndex MCP
Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.
medium——
24.0
6231Sentinel Scan
MCP security scanner: detect tool poisoning, prompt injection & rug-pulls - 10 OWASP heuristics.
clean——
24.0
6232Bandcamp crate digging
Dig Bandcamp from any AI assistant: search artists, albums, labels and tracks, browse genre tags.
clean——
24.0
6233Engine DJ Library Assistant (unofficial)
Ask AI about your Engine DJ library: BPM/key search, audits, cues, opt-in playlist and tag edits.
clean——
24.0
6234Serato DJ library
Ask AI about your Serato library: harmonic search, crate audits, previewed crate building.
clean——
24.0
6235ATS Engine
Read your own resume the way an ATS does and score it with a published, deterministic rubric.
clean——
24.0
6236Verifa
Identity verification, document checks, sanctions/PEP screening and case review as agent tools.
clean——
24.0
6237CartScout
Live product prices, stock, variants and deal ratings from Shopify, Walmart, eBay and more.
clean——
24.0
6238Business Days & SLA
Business-day, SLA, cron and recurrence calculations — offline, holiday-aware, no network.
clean——
24.0
6239CDF Finance MCP
Consulte contas, cartões, transações e orçamentos da sua conta financeira Vessell.
clean——
24.0
6240Codehelper
Local-first code intelligence MCP: symbol graph, impact analysis, 60+ tools.
clean——
24.0
6241VibeKit
Build, deploy, and operate hosted web apps on VibeKit (vibekit.bot) from any MCP client.
clean——
24.0
6242kwin-mcp
KDE Plasma 6 Wayland GUI automation for AI agents: 30 tools (EIS input, screenshots, AT-SPI2).
clean——
24.0
6243Vibe MCP — Real Chrome, Remotely
Drive your real, logged-in Chrome from any MCP client — even from a remote machine, no inbound port.
clean——
24.0
6244io.github.VicThor-wpp/mograph-mcp
Drive Adobe Illustrator and After Effects, and move artwork between them as editable shape layers.
clean——
24.0
6245factstore
A fact store for AI agents, on Postgres: registered attributes, every write citing its evidence.
clean——
24.0
6246io.github.VictoriaMetrics/mcp-vmanomaly
MCP Server for vmanomaly - VictoriaMetrics anomaly detection
clean——
24.0
6247io.github.VineetV2/peon-mem
Local-first memory brain for AI coding agents: hooks capture sessions, beliefs injected per prompt.
clean——
24.0
6248Vinv
Vinv runs, tests, and finds issues in your services — with zero code changes.
clean——
24.0
6249VirusTotal
Official VirusTotal MCP server: threat reports, file and URL submissions, and analysis recovery.
clean——
24.0
6250io.github.VistaDigit/flogpt
Operate a floGPT workspace: AI voice agents, call transcripts, CRM, knowledge and outbound calls.
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.