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
29151Contextli Voice Notes
Search, browse and read your Contextli voice notes and transcriptions from any MCP client.
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20.0
29152Context Window Supply
Browse merch for AI builders, get US shipping quotes, and create Stripe checkout links.
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20.0
29153Contract Lily
UK tenancy and employment rule checks: deposits, notice, rent increases, holiday and minimum wage.
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20.0
29154com.contractorleadquotes/site
Contractor Lead Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
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20.0
29155com.contractorroster/contractorroster
Verified US licensed-contractor data: 879k+ state-board records, metered per record, free discovery.
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29156Contrie
Extract structured data from a web page, read it as markdown, verify values against the source.
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20.0
29157com.controlargastos/gastos-compartidos
Consulta y opera gastos compartidos, deudas, presupuestos e ingresos de tu grupo.
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20.0
29158ControlDrill
List, schedule, and retrieve evidence for ControlDrill incident-response tabletop exercises.
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29159Controlflare
A hard budget cap for Cloudflare Workers: see estimated spend and pause or resume Workers.
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20.0
29160conved.com file converter
Convert files between hundreds of formats: documents, images, audio, e-books, fonts, GPS and more.
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20.0
29161Convertlyft
Web analytics that names the fix: funnels, replays, errors, page speed and SEO for your site.
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29162Convert To It
Check which file formats convert to which, and get links that open the converter.
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29163com.conveyancingfeesaustralia/site
Conveyancing Fees Australia: the site's own MCP server — enquiry (enquiry = a human handoff, not...
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20.0
29164com.conveyancingfeesireland/site
Conveyancing Fees Ireland: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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20.0
29165Convoca
Open literary prizes and contests in Spanish and Catalan, with winners and awarded books.
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20.0
29166CookieInspector
Check what a site's cookie banner really blocks: CMP, trackers, cookies before consent.
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29167com.cookievo/site
Cookievo: the site's own MCP server — dataset; every answer cites the site.
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29168Cooking with Robots
Plan weekly meals from your pantry, search allergy-safe recipes, and build grocery lists.
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29169Coordigent
Coding agents in one repo see each other, get warned before shared edits, and message.
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29170CoPantry
Your household recipes, pantry, meal plan and shopping lists.
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20.0
29171CopyTheVideo
Find MP4 download options for public Facebook videos and Reels. No login or local file upload.
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29172com.corapilot/whatsapp
Let Claude or ChatGPT search, read and send your WhatsApp messages over MCP. OAuth sign-in.
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29173Corazor Technology
Global AI product engineering partner: services, case studies, fit check, booking
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29174Corbah: open line for agents
Talk to cycling brand Corbah, get team kit quotes, commission designs, browse the catalog.
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20.0
29175Cork & Curve wine travel
Verified wineries and wine bars in 31 regions with provenance, wine festivals, tours and stays.
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20.0
29176Corollary — scientific AI models, tools and databases
Find open biology and chemistry AI models, bioinformatics tools and databases, and run them online.
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20.0
29177Corpole
Requirements authority for AI coding agents: binding requirements and acceptance criteria.
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29178Corporary
French company data: SIREN search, legal profile, financials, changes, groups, filings, scores.
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20.0
29179Corporate Gift Picks
Corporate gift ideas by budget and recipient, USPS holiday ship-by dates and a gift budget tool.
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29180Corpus Car Fix — book mobile mechanic in Corpus Christi
Book mobile mechanic in Corpus Christi, TX: prices, ZIP coverage, free callback.
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29181CorpusFetch
O(1) symptom routing and warrant-first fetch over 622 concluded records.
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29182Corridome
Cited register of US private equity firms, banks, funds and their deals. Membership required.
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20.0
29183Corroborum
Search 220M+ scholarly papers with abstracts, DOIs, retraction flags and citation links.
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20.0
29184CoSchedule
Ask about your CoSchedule marketing calendar: projects, campaigns, tasks and social posts.
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20.0
29185com.coshhvo/site
Coshhvo: the site's own MCP server — dataset; every answer cites the site.
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20.0
29186Cosmic Ephemeris
78 astrology calculations, Tarot, symbolic readings and Vedic calendars via two scoped MCP tools.
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20.0
29187Côte Privée: private driver in Burgundy
Private driver in Beaune, Burgundy: places, events, prices, availability, quotes, bookings.
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20.0
29188CounselAudit
Legal bill review for in-house teams: audit law firm invoices, decide flags, draft firm letters.
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20.0
29189U.S. County Property Tax
Property tax rates, median bills and estimates for all 3,135 U.S. counties; TX, NC, FL local rates.
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20.0
29190Coupondroid USA
Live coupons, promo codes and deals from online shops in the United States. Read-only, no login.
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20.0
29191CourierPR
Search and read published company press releases across six newsroom desks and twenty categories.
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20.0
29192Court Delta
Look up North Carolina court cases, citations, judgments & hearings; search by name; scam check.
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20.0
29193CourtlyGo
Tennis, pickleball and padel courts from OpenStreetMap: surface, lighting, access, fee. Read-only.
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20.0
29194Couryo
Transactional email API: send, read delivery timelines, explain bounces, manage domains (OAuth).
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20.0
29195Couryo free email tools
Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.
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20.0
29196Coverage Cat
Insurance calculators and umbrella/homeowners shopping, purchase status, policies, and support.
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20.0
29197CoverBureau
Checks certificates of insurance (ACORD 25) against your requirements. Pay per call, x402 USDC.
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20.0
29198Cover Signal — Jevan NFL Picks
Free NFL ATS, moneyline and over/under picks, separate track records, and Jevan AI methodology.
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20.0
29199CoverTheGaps
Your English homework, exercises and flashcards — with your real teacher.
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29200CoworkingView
Coworking, private offices and day passes with published prices: Berlin, Madrid, London + 60 cities
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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.