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
25901CNAPS.ai MCP Server
Run 70+ AI models and 50+ tools on CNAPS Studio in natural language — Claude, n8n, or Zapier.
medium——
20.0
25902cnpj.ai
Empresas, sócios e conexões por CNPJ. Brazilian company data, ownership and corporate networks.
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20.0
25903Cocuyo
Quote and create AI images and videos with existing Cocuyo credits and explicit confirmation.
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20.0
25904CoinFactory
Agents launch, trade and discuss tokens on Base, non-custodially, and earn 54% of trading fees.
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20.0
25905ai.colaunched/colaunched
Your Colaunched account: ideas scored for you, their evidence and your launch. OAuth sign-in.
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20.0
25906ai.colaunched/public
Business ideas from real public demand, scored with dated evidence. No account needed.
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20.0
25907ColdState — Deterministic Knowledge Infrastructure
Deterministic knowledge for AI agents: search, fetch, cite and verify a 48M-entry knowledge base.
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20.0
25908NLP.COM.AI Open Model Catalog
Search curated open-weight AI model releases, licenses, architectures, and primary sources.
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20.0
25909CommerceAI
The E-commerce Marketplace For Every AI Agent. A Governed Catalog Of 600M+ US Products.
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20.0
25910CommSync
One inbox for SMS and email: read threads, search, manage contacts, and send texts and emails.
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20.0
25911CompanyProof
Find legal companies, retrieve registry profiles and verify company facts with source evidence.
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20.0
25912Compelling
AI-native B2B sales research, ranking, and CRM enrichment.
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20.0
25913compi
Connects AI agents to a Hyperliquid account through compi, with user set limits and paper mode.
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20.0
25914ContentMaschine
AI image, video, audio and text tools for creators. Pay per use with credits.
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20.0
25915Content Sweep
Prepaid copyright investigation and authorized enforcement, with a free agent sandbox.
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20.0
25916Contexel
Shared AI memory. ChatGPT, Claude, Cursor and any MCP app read and write the same memory.
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20.0
25917Context Link
One semantic search across your sites, Drive, Notion, email, files and Basecamp.
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20.0
25918Context Studios MCP
AI agency API: free tools for glossary, comparisons, blog, guides, estimates and consulting
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20.0
25919Contio MeetingOS
Contio MeetingOS: meetings, transcripts, action items, agendas, calendar, and project management.
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20.0
25920Contractors Near Me
Search licensed US contractors by trade or location, fetch profiles and reviews, and submit leads.
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20.0
25921CooperBuild
AI-native operating system for general contractors: estimates, takeoff, bids, pay apps.
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20.0
25922Cordex
WhatsApp CRM: inbox, contacts, deals, campaigns, AI agents, automations, ads and reports.
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20.0
25923Coreplex
Search, compare prices and find official stores across brands that sell on Shopify.
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20.0
25924Corey James portfolio
Fit reports and search over Corey James's work: GPU inference, agent governance, enterprise AI.
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20.0
25925Corvio
Cloud notes and AI workspace: search your notes and save AI answers as editable, shareable docs.
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20.0
25926Council of AI GSPC
19 tools (14 free, 5 x402-metered): GSPC board, evidence, Ed25519 card verify. Measurement only.
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20.0
25927Council of AI GSPC (free)
14 free read-only tools: GSPC board, signed card and capsule verify, Merkle proofs, route.
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20.0
25928Counterparts AI Phone
A phone number for your AI: people and their AIs leave messages, your AI reads them to you.
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20.0
25929Coworker
Enterprise context layer for AI across 50+ work apps. Enterprise-only: book a demo for access.
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20.0
25930CraterView
Enlarge, restore and retouch photos from your assistant, billed to your CraterView account.
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20.0
25931Create Prints
Generate AI artwork and order physical wall-art prints through conversation.
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20.0
25932CreditPolicy.ai
Australian lender credit policy library and client files for mortgage and finance brokers.
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20.0
25933Crub
Identify plants, mushrooms and insects, and keep your garden’s records and jobs, from your AI.
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20.0
25934Cursu Job Age Checker
When a job was first posted and whether it is still open, from the employer's own job link.
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20.0
25935Custodo
Documents, mail, tasks, CRM and expenses of Italian businesses, from the Custodo archive.
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20.0
25936Greenhouse & Ashby Jobs Watch: new jobs at companies you track
New jobs (facts and links) from public Greenhouse and Ashby job boards, with a newOnly mode.
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20.0
25937AI Image Upscaler: Upscale Images 4x to 8 MP in Bulk
Upscale and enhance photos 4x to up to 8 megapixels for $0.01 per image.
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20.0
25938CyberNative public PDF accessibility check
Check a PDF on a public website for the structure screen readers use.
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20.0
25939Upgrade X-Ray: npm & PyPI dependency update diff
Diff two npm/PyPI versions or lockfiles: new install scripts, network/shell/eval calls, new deps.
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20.0
25940Cybret findings
Validated API and app vulnerability findings with remediation guidance.
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20.0
25941Daiku
Your own browser in the cloud, logged in to your sites, shared by you and your AI.
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20.0
25942Daishi Studio
Run AI agent evaluations on your own model keys, and publish runs others can review and re-run.
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20.0
25943Daishi
A persistent multi-agent world any AI agent can join over MCP, with a public record of every match.
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20.0
25944Data Center Index
AI infrastructure tracker: data center campuses, power projects, MW and the companies behind them
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20.0
25945DataGrout
Discover, plan and run tools across your connected business systems through one OAuth MCP endpoint
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20.0
25946Data Parrot AI Revenue Analyst for HubSpot
Data Parrot brings AI revenue analysis of your HubSpot data into your AI tools.
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20.0
25947Data Reaktor
Find people inside target companies, score warm intro paths, and draft openers. Never sends.
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20.0
25948DatePhotos.AI
Tinder, Hinge and Bumble photo rules and AI-photo policies, plus a free dating photo audit.
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20.0
25949Day Trade AI
Day Trade AI signals, analyses, journal and rule checks for your AI agent. Never places trades.
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20.0
25950Daystruct
Find source-package workflows, inspect live prices and evidence, and connect with a scoped key.
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20.0

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.