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
37001DiscGolfAPI MCP
Search disc golf courses worldwide, find nearby courses, and retrieve course details and updates.
medium——
20.0
37002TheDiscList Public MCP
Search disc golf discs, compare flight ratings, and find similar alternatives across brands.
medium——
20.0
37003QuietProof
29 deterministic read-only audits + free discovery tools; paid per call in USDC on Base via x402.
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20.0
37004MAVENS.mcp
Review connected software projects, submit local findings and read reports with explicit approval.
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20.0
37005LuvVoice Text-to-Speech
Text-to-speech with 200+ voices in 70+ languages. Requires a LuvVoice API token.
medium——
20.0
37006ALPNAI — Agent Performance Tools
Agent cost, latency and quality analysis, report delivery and order status. Crypto payments paused.
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20.0
37007io.github.freshfos/dropcoin-a11y
Accessibility pre-checks (WCAG/BFSG) in a real browser + statement drafts. Pay per call.
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20.0
37008io.github.freshfos/dropcoin-invoice
German e-invoicing: generate XRechnung 3.0, pre-check and extract (incl. ZUGFeRD PDF). Paid.
medium——
20.0
37009io.github.freshfos/dropcoin-utility
Utility data for AI agents: IBAN, EU holidays, VAT rates, time zones, ECB FX. Pay per call.
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20.0
37010io.github.freshfos/dropcoin-validation
EU compliance checks for AI agents: sanctions, company, VAT ID, IBAN, email. Pay per call.
medium——
20.0
37011FXI Studio
Generate cinematic images and video and chain shots into continuous motion.
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20.0
37012Morfee
Turn an HTML template plus JSON into a finished PDF: a quote, invoice, work order or certificate.
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20.0
37013Devnors Data
一个 API Key 调用法律/企业等官方权威数据,每条出处可回溯。
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20.0
37014Mutual Fund Assessor
Research Indian mutual funds and manage consent-based portfolio tracking records.
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20.0
37015Pasportoo Companion
Deterministic exam for the AI agent in your chat; a verified Agent Passport with a 3D Companion.
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20.0
37016Pasportoo Website Audit
Human-reviewed audit of a public website: bugs, passive security checks, UX. Order link for owners.
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20.0
37017Licita
Spanish/EU procurement intelligence for agents; x402 or prepaid credits.
medium——
20.0
37018ServiceAgent CRM
Search CRM contacts, deals, tasks, appointments, calls and workflows with workspace-scoped OAuth.
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20.0
37019io.github.gbacot-wq/omega-router
Route agent services by observed price and public usage evidence.
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20.0
37020PlanVoyager
Compare ACA health plans by real yearly cost, with tax credits, doctors and drugs, from CMS data.
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20.0
37021Cleotic
AI brand visibility, competitor mentions and citation evidence for agents. Cleotic account required.
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20.0
37022Jean — Molecular Biology & Genomics
Validated molecular biology tools: cloning, primers, CRISPR, Sanger, alignment, qPCR, phylogenetics
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20.0
37023Piwoom - Korea Smoking Area Map
Find smoking areas and no-smoking zones across South Korea, and report new smoking areas.
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20.0
37024InvokePort
Remote MCP: JSON repair, JSON Schema validation, JSON to TypeScript, CSV to JSON and JSON to CSV.
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20.0
37025Cargo
Find and verify work emails, enrich companies and contacts, score leads and sync to your CRM.
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20.0
37026Edge
Gives your agent the right public skill for each task and loads it on demand.
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20.0
37027Ellora
Check drafts against your voice profile and writing brief, and cut the AI slop before you publish.
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20.0
37028AstaDoo
Cerca e analizza aste immobiliari italiane, con dati PVP e citazioni dai documenti originali.
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20.0
37029402Mob — Agent Commerce on Base
Agent commerce on Base: discover merchants, buy artifacts, verify invoices, recover operations.
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20.0
37030Gheima
Deploy and run apps, databases and storage on the Gheima platform, billed in MAD.
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20.0
37031BentCrypto Machine Payments
Paid token risk and security intelligence for AI agents over MCP with x402 payments.
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20.0
37032GateOnAI
Search and compare AI tools, build AI workflows, find tools that state EU hosting. No API key.
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20.0
37033Gloom
Stocks, options flow, SEC filings, earnings, GPU prices, supply chain and macro data for agents
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20.0
37034Agent Deals
Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.
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20.0
37035Trust Check
Base crypto safety for agents: honeypot/tax test, address poisoning, rug feed, creator record.
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20.0
37036Hermes (Vajro)
Manage a Vajro store through the Hermes API: themes, blocks, settings, plugins and more.
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20.0
37037Sewlore Measurement Reference
Search and read sewing measurement documentation, worked examples and tool references from Sewlore.
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20.0
37038Product Console
Agent accountability for product teams: specs, evidence, and ship readiness over MCP.
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20.0
37039Pickleball3 Paddle Catalog
Read-only paddle search, specifications, comparisons, scores, and verified purchase links.
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20.0
37040Gosset
Pharma intelligence: source-linked drug, trial, result, patent, company and deal research.
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20.0
37041England Planning Constraints Checker (official open data)
Planning constraints for English properties from official planning.data.gov.uk data, via Apify.
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20.0
37042Finland Port Calls & Vessel ETA (official Fintraffic data)
Vessel ETA/ETD and port calls at Finnish ports from official Fintraffic data, via Apify.
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20.0
37043Italy Fuel Prices (official MIMIT data)
Daily station-level fuel prices for Italy from the official MIMIT feed, via Apify (pay per event).
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20.0
37044Masha Pelts DDS Guide
Manhattan practice information, insurance policy, doctor background, hours, and appointment links.
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20.0
37045Renaissance Dental Guide
Forest Hills practice facts, treatment education, doctor backgrounds, contacts and social profiles.
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20.0
37046Agent Transaction Trust
Authorize and prove autonomous x402/AP2 agent payments with cryptographic receipts.
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20.0
37047Meridary for Agents
US retirement modeling for agents: projections, scenario comparisons, and retirement-age analysis.
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20.0
37048Guestit
Search, price and compare Guestit's managed stays in Sweden. Continue booking on guestit.se.
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20.0
37049Facturear
Facturas electrónicas ARCA (ex AFIP) para Argentina: alta de CUIT, facturas con CAE, PDF y mail.
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20.0
37050Gabriel S. Gusmao: Research and Scientific CLIs
Gabriel S. Gusmao: scientific ML, papers, and local JAX CLIs: KINN, Optinpy, mkin4py, xl2py.
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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.