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
28301com.aisandboxenvironments/site
AI Sandbox Environments: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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20.0
28302AI Separations
Turn artwork into press-ready color separations for screen printing and DTF: plates and halftones.
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20.0
28303AI Setups That Work
Search step-by-step AI setups for small business, work and home. Tested setups first.
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20.0
28304Shorty
Summarize and transcribe videos, audio, documents and web pages; subtitles; search your library.
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20.0
28305AI Skill Directory
Search and fetch curated AI agent skills, prompts and MCP servers.
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20.0
28306AISkills402
Tested AI agent skill files (SKILL.md), bought once over x402 for cents on Base. Free MCP search.
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20.0
28307AIStrategyMiner
Design trading strategies with your AI and open them in a visual no-code Strategy Builder.
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20.0
28308Surf Hut
Signed proof-of-time, 30-day stash, live NOAA surf data. No auth. The hut keeps honest clocks.
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20.0
28309AITeamGuide AI agent prices
Read-only lookups of public AI agent pricing, free plans and source links. No API key.
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20.0
28310AI Text-a-roo
Give your AI agent a phone number: it texts you, waits for your reply, and texts your contacts.
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20.0
28311AI Training Data Broker
Guidance on selling or licensing company data to AI labs: deal steps, de-identification, compliance.
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20.0
28312AiuniVid · Seedance video
Generate Seedance 2.5 and 2.0 videos from chat. Quotes credits before each job; OAuth sign-in.
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20.0
28313AIURION Agentic 3D Printing — San Francisco
SF 3D printing + design workbenches (enclosures, grippers, fixtures, stamping). Quote and order.
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20.0
28314com.aivshire/site
AI vs Hire: the site's own MCP server — calculator, enquiry (enquiry = a human handoff, not a...
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20.0
28315PlanLimits by aiw3b
Find the AI coding/app-builder plan that fits your usage: limits, prices and plan-fit picks.
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20.0
28316com.aiwebsitepipeline/indexnow-toolkit
Build and validate IndexNow payloads, check key files, and diff sitemaps into a submission list.
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20.0
28317AI Website Security
Security basics of a website: HTTPS certificate, redirection, headers, mixed content, DNS filtering.
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20.0
28318Kaio
Find and book local businesses in Italy on Kaio: real free times, booking, online payment link.
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20.0
28319Akiflow
Official Akiflow MCP for tasks, calendars, scheduling, time slots, and meeting transcripts.
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20.0
28320Akiya Listings
Japanese akiya (vacant home) listings, Jestimate valuations and regional prices.
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20.0
28321Al-Taswia Iraqi Law Research
Read-only search of Al-Taswia's published Iraqi law articles. General information, not legal advice.
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20.0
28322MsgMesh
Event bus for AI agents: watch_topic long-polls live events; manage topics, schemas, webhooks.
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20.0
28323Alder Invoices
Free invoice drafts, templates and direct PDF generation for AI agents. No account needed.
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20.0
28324Alexandre Caramaschi: cursos e aulas de GEO em português
Cursos gratuitos de GEO, SEO e IA em português: aulas, busca híbrida, grafo de conceitos e contato.
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20.0
28325Alexandria Archive
History of Alexandria, Egypt: search the archive, read articles, find events and prints.
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20.0
28326Alex Polonsky's Personal MCP
Public profile, availability, writing, and music discovery for Alex Polonsky. Read-only.
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20.0
28327com.alexstokes.api/uk-tender-data
Search UK Find a Tender notices. 3 free calls/day per IP; paid x402 MCP calls cost 0.01 USDC.
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20.0
28328Algo Trade Analytics
Evidence-gated quant research for TradingView Pine Script strategies, run from your AI client.
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20.0
28329Cubicle
Agent trading tools: candles, copy-trading, hire a strategy for your Robinhood vault, pay on chain
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20.0
28330Alishahi Insurance
Request a home, auto, business, contractor or trucking insurance quote from a licensed broker.
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20.0
28331Alkemata Knowledge Gateway
Read Alkemata articles and maps; submit reviewed proposals; create map content with authorization.
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20.0
28332All Canada Photos
Search and license real Canadian stock photography: landscapes, wildlife, cities and people.
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20.0
28333AllClear Connect (OAuth, OIDC, and MCP)
Verified identity plus consented personal context, starting with medical records, images & insurance
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20.0
28334AllMyMeetings
Sync Google, Outlook, and iCloud calendars and manage events, availability, and booking links.
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20.0
28335Allowances API
U.S. government per diem and overseas allowance rates from GSA, DTMO OCONUS and State DSSR tables.
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20.0
28336All SVG Icons
Search and fetch SVG icons from 250,000+ icons across 200+ open-source icon sets.
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20.0
28337Design Check
Scores whether a page reads as AI-generated and names the tells to fix.
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20.0
28338Designers
Checks, prompts and skills for designers working with AI: contrast, a11y, heuristics, critique.
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20.0
28339Preflight
Scans an MCP server for security gaps before your agent connects. Free tier, no signup.
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20.0
28340Pulse
Core Web Vitals (LCP, INP, CLS) per URL from the Chrome UX Report, with daily checks on Pro.
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20.0
28341Toolbox
Small tools for agent builders: AI-writing tells, tools/list token cost, CLAUDE.md lint, and more.
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20.0
28342Verdict
Design review as MCP tools: critique, states, journeys, UI copy, PRD assumptions. BYOK or hosted.
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20.0
28343alltimetables — European public transport
Plan journeys by train, bus, tram, metro and ferry across 42 European countries.
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20.0
28344AllyOtter Lite
Get a digital product ready for affiliate networks: requirements, sales-page audit, checklists.
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20.0
28345Almirall MCP
Official Almirall company, product and brand info: Almax, Hidroxil, Calmatel, Cicopoli and more.
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20.0
28346alpha402x Equity Research
Cited, filing-grounded equity research via x402, per call: graded quarterly cards, WACC, 10-Q.
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20.0
28347Alphanume Datasets
Point-in-time US equity & options data: vol premium, earnings moves, dilution, FDA events, splits
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20.0
28348AlpineDataWorks Intelligence Server
Agent-ready economic, market & geo-health intelligence — 317 MCP tools, 309 driver-backed indices.
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20.0
28349Altair
Free TradingAgents equity research reports and Altair pages; paid signals feed via x402 inside MCP.
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20.0
28350Alternativas IA
Alternativas a las herramientas de IA más conocidas, con ingresos verificados con Stripe.
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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.