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.

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
5451Local Whisper
Private audio and video transcription with Whisper on your own computer, on the GPU or CPU.
clean——
24.0
5452io.github.OrionSmithers/agent-data-pro
Research articles and live crypto prices for AI agents via x402 on Base.
clean——
24.0
5453Orphograph
Anchor a file's SHA-256 fingerprint to Bitcoin. The file never leaves the device.
clean——
24.0
5454Domain Security
Audit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.
clean——
24.0
5455Mexican Tax & Banking
Validate RFC, CURP, CLABE and NSS, read CFDI 4.0 invoices and check their SAT status. No keys.
clean——
24.0
5456SEO & GEO
Audit a page's SEO and its readiness for AI answer engines: meta, schema, robots, sitemaps, AI bots.
clean——
24.0
5457io.github.OrygnsCode/omnicord
Discord server management MCP for AI agents: chat, moderation, admin, and full server building.
clean——
24.0
5458OPA MCP
Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.
clean——
24.0
5459WebsiteIQ
Robots-aware website audits, pre-crawl quotes, and structured evidence for people and agents.
clean——
24.0
5460Comms
Workspace messaging: conversations, contacts, agents, and connected lines through scoped OAuth.
clean——
24.0
5461Bruno MCP Studio
Author, edit and run Bruno collections as files: HTTP, WebSocket, gRPC, per-request pass/fail.
clean——
24.0
5462io.github.OtaKit/otakit
Inspect, upload, release, monitor, and revert OtaKit Capacitor OTA updates.
clean——
24.0
5463OurPay Wallet
Crypto wallet for AI agents: balances, payments, swaps and trading with owner controls.
clean——
24.0
5464ovecc
Architecture guardrails for AI-written code: dependency graph, impact, dead code, CI gate
clean——
24.0
5465onomeo
Ask free LLMs (DeepSeek, GLM, Gemini, Mistral) for a second opinion from any MCP client.
clean——
24.0
5466Watchdog
Who can change a Solana program or EVM contract, dependency advisories, scans. Paid per call (x402).
clean——
24.0
5467Oya Browser
Real Chrome for agents: start a browser, read pages as numbered markdown, click, type, hand off.
clean——
24.0
5468scrapewright
Give it a URL, get structured rows. A model writes the parser once; replays are free.
clean——
24.0
5469io.github.P2Flux/mcp
Let your AI assistant pay for web content in USDC (x402) within a budget you set.
clean——
24.0
5470EverThread
Plain-English website security check for agents: certificate, headers, scripts, forms, spam.
clean——
24.0
5471polymnemo
Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).
clean——
24.0
5472PRIMAMCP
Verified, citable German & EU law for any LLM. Daily updates from official sources, hosted in DE.
clean——
24.0
5473AdLibrarySpy
Shopify store and ad intelligence: traffic, best sellers, apps, live Meta ads and weekly breakouts.
clean——
24.0
5474Nutrient Document Engine MCP Server
MCP server for self-hosted Nutrient Document Engine: extract, edit, redact, and annotate documents.
clean——
24.0
5475Nutrient DWS MCP Server
Nutrient Processor + Data Extraction MCP: convert, OCR, sign, redact, and extract PDFs/Office docs.
clean——
24.0
5476Agent Spreadsheet MCP
Agent-safe Excel workbook analysis, editing, recalc, and verification tools.
clean——
24.0
5477spreadsheet-kit MCP
Agent-safe Excel workbook analysis, editing, recalc, and verification tools.
clean——
24.0
5478io.github.PaSympa/discord-mcp
A lightweight, multi-guild Discord MCP server with 95+ tools
clean——
24.0
5479Google Workspace (gsuite-sdk)
Gmail, Calendar, Drive, Sheets, Tasks and Contacts for agents, with your own Google login
clean——
24.0
5480PdfParse
Extract PDFs into structured tables, query records, and configure document inbox workflows.
clean——
24.0
5481Packkit
Scaffold and upgrade modern projects (JS/TS, Python) as a native tool for AI agents.
clean——
24.0
5482Packkit
Scaffold, compose, and upgrade modern multi-language projects as a native tool for AI agents.
clean——
24.0
5483Packrift MCP
Find, size, price and order packaging: boxes, mailers, poly bags, tape. Live price and stock.
clean——
24.0
5484PaidSync.ai
Run ads on Google, Meta, LinkedIn, TikTok and more from AI. 610+ tools across 14 platforms.
clean——
24.0
5485BountyRadar MCP
Ranked feed of AI-agent-solvable bounties, scored for solvability and competition.
clean——
24.0
5486Email Verifier MCP
Verify email deliverability with RFC format, MX, SMTP and disposable-domain checks.
clean——
24.0
5487Ethics for AI MCP
A deterministic daily ethics feed for AI agents, from a four-module curriculum.
clean——
24.0
5488Free and Cheap Tokens (FaCT)
Human-verified daily catalog of free and cheap AI model API credits and token promos.
clean——
24.0
5489MCP Stock Analyst
Real-time quotes, fuzzy search and K-line history across 13 global stock markets.
clean——
24.0
5490VIES VAT Validator MCP
Validate EU VAT numbers against the official VIES service with a local pre-check.
clean——
24.0
5491io.github.Panelica/panelica-mcp
Manage a Panelica hosting panel in plain English - 404 scoped, HMAC-signed tools.
clean——
24.0
5492Pangolinfo Amazon Data MCP
Real-time Amazon, WIPO & PACER data for AI agents — 19 tools via the MCP protocol.
clean——
24.0
5493MCP Gateway
Multi-tenant MCP platform with OAuth 2.1, Entra SSO, RBAC and audit logging.
clean——
24.0
5494tdmcp — TouchDesigner MCP server
Build real visual systems in TouchDesigner from plain language with Claude, Cursor or Codex.
clean——
24.0
5495io.github.Pantheon-Security/notebooklm-mcp-secure
Security-hardened NotebookLM MCP with post-quantum encryption
clean——
24.0
5496ParalonCloud Rentals
Rent GPUs from ParalonCloud: browse, start, poll, and stop GPU rentals over the rental API.
clean——
24.0
5497RugSnare
Pin MCP tool contracts by sha-256; catch silent drift, rug pulls and bait-and-switch in CI.
clean——
24.0
5498io.github.ParkSangGwon/admob-mcp-server
MCP server for the Google AdMob API — apps, ad units, mediation, and revenue reports
clean——
24.0
5499ChatPPT
Model Context Protocol (MCP) server for programmatic PowerPoint creation and editing
clean——
24.0
5500io.github.ParthibanRajasekaran/rendercheck
Check from a screenshot that text is really visible to users. Local, offline OCR.
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.