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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
44251Stock Market Data MCP
Real-time stock quotes, history, options chains, sector performance & screening for agents.
clean—-0.6
12.8
44252io.github.Goldentrii/agent-recall
Correction-first agent memory. Precision KPI tracks if agents heed warnings. 5 layers, local-only.
clean—-0.5
12.8
44253io.github.Perufitlife/deep-research-mcp-server
Web search, clean page reading & one-call research dossiers for AI agents. No API key.
clean—-0.6
12.8
44254io.github.QWarranto/leafengines
🌱 Agricultural AI: Soil analysis, crop recommendations, weather forecasts. FREE TurboQuant.
clean—-0.6
12.8
44255io.github.anthesiallc/meddata
Drug & supplement lookup and interaction checks from free U.S. government health data.
clean—-0.6
12.8
44256Codex Control Plane MCP
Durable MCP control plane for long-running Codex Desktop tasks.
clean—-0.6
12.8
44257io.github.cyanheads/noaa-cdo-mcp-server
Search NOAA CDO stations and datasets, fetch historical weather observations.
clean—-0.6
12.8
44258io.github.derekchoyai/hone
Score your judgment over AI-assisted work. Hone scores you, not the model.
clean—-0.6
12.8
44259io.github.douglasgan/asktian
Chinese metaphysics (bazi, qimen, 5-element) as decision-support tools for AI agents.
clean—-0.5
12.8
44260io.github.ilo415/research
AI research for agents. Company intel, competitor analysis, web scraping, topic dives. Pay via MPP.
clean—-0.6
12.8
44261md-vision
Read markdown with inlined images and index headings for agentic RAG workflows.
clean—-0.6
12.8
44262io.github.justinmont84/loyaltyvip
U.S. casino directory + a player's loyalty data, comps, tiers, and gambling tax docs.
clean—-0.6
12.8
44263New Relic MCP
New Relic MCP server with 55 tools for APM, alerts, dashboards, synthetics, workflows, and more.
clean—-0.6
12.8
44264io.github.las7/memharness
Bi-temporal, provenance-carrying long-term memory for AI agents, in one SQLite file.
clean—-0.6
12.8
44265AccInt
Local Work Model MCP server for agent work that learns from real outcomes.
clean—-0.6
12.8
44266Sciple Platform
Sciple platform MCP: services, dashboards, runbooks, tickets, environments, AWS cloud inventory.
clean—-0.6
12.8
44267io.github.nipunkhanderia/golden-dataset-mcp
Version-controlled golden datasets and RAG evaluation, no API key needed.
clean—-0.6
12.8
44268droidprobe
Read-only MCP server to inspect an Android device over ADB: hardware, packages, permissions, logs.
clean—-0.6
12.8
44269io.github.pcmedsinge/mcp-clinical-reasoner
Drug interactions (FDA), dose range check, allergy cross-reactivity. No PHI processed.
clean—-0.5
12.8
44270io.github.pcmedsinge/mcp-fhir
FHIR R4 read/search/validate MCP server — US Core/IPS profiles, SMART-on-FHIR auth (Epic/Cerner).
clean—-0.5
12.8
44271io.github.pcmedsinge/mcp-terminology
LOINC/SNOMED CT/RxNorm/ICD-10 lookup, search, translation and ValueSet expansion via FHIR.
clean—-0.5
12.8
44272Commit — Supply Chain Risk Scoring
Supply chain risk scoring for npm, PyPI, Cargo, and Go. 9 tools. Behavioral signals.
clean—-0.6
12.8
44273io.github.renanlido/custom-mcp-database
Run alias-based queries against PostgreSQL, MySQL, MongoDB and Oracle without exposing credentials.
clean—-0.6
12.8
44274io.github.rongchang726-png/vivarium
A science game for AI agents: tune, infer, or out-evolve a living world, judged on held-out seeds.
clean—-0.6
12.8
44275Home Automation Mcp
MCP server for Home Automation
clean—-0.5
12.8
44276it.elsas/security-intel
Daily Ed25519-signed security intelligence for AI-agent stacks; CVEs & advisories, paid via x402.
clean—-0.6
12.8
44277ai.byteask/embedded-docs
Page-cited retrieval for embedded docs, datasheets, MISRA, CMSIS, and RTOS references.
clean—-0.6
12.7
44278ai.spideriq/gate
SpiderIQ Gate: SpiderGate LLM gateway (completions, models, usage, traces)
clean—-0.6
12.7
44279ai.spideriq/mail
SpiderIQ Mail: SpiderMail mailboxes, messages, threads, send, compose for AI agents
clean—-0.6
12.7
44280ai.spideriq/media
SpiderIQ Media: SpiderMedia files, videos, per-tenant media catalog (read)
clean—-0.6
12.7
44281ai.spideriq/publish
SpiderIQ Publish: content platform MCP (pages, posts, templates, components, domains, media)
clean—-0.6
12.7
44282app.vayapin/mcp
VayaPin MCP: pin resolution + Google Maps geocoding/places + AfterShip tracking, with BYOK.
clean—-0.6
12.7
44283com.anots/directory
Discover and query every business on ANOTS — search, ask, or find-and-ask over MCP.
clean—-0.6
12.7
44284Avalara Tax Content
Provides access to Avalara Tax Content: TTE configs, jobs, communications, lodging, autorental
clean—-0.6
12.7
44285Avalara AvaTax
Access Avalara AvaTax API for tax calculation, transactions, nexus management, and compliance
clean—-0.6
12.7
44286Avalara Developer Documentation
Provides access to Avalara developer documentation, integration guides, and code examples
clean—-0.6
12.7
44287Avalara Returns
Provides access to Avalara Global Returns API for tax returns, filing calendars, and compliance data
clean—-0.6
12.7
44288DaedalMap Wildfire Events
Wildfire events and aggregates across global, U.S., and Canada sources. Paid via x402 USDC.
clean—-0.6
12.7
44289com.daxoom/daxoom
Owner-verified local business data for AI agents: profiles, hours, prices, with provenance.
clean—-0.5
12.7
44290com.llm-bus/llm-bus
Coordinate multiple AI agents over MCP: atomic claims, leases, shared ledger, handoffs, tasks.
clean—-0.6
12.7
44291PrintYourDuck Quote
Find and submit local 3D print files for manual PrintYourDuck quote review.
clean—-0.6
12.7
44292com.synder/gl-importer-mcp
Import CSV/XLSX accounting data into QuickBooks Online or Xero via the Synder Importer API.
clean—-0.6
12.7
44293Cloudgate Workflow
Build and manage Cloudgate workflow-APIs: controllers, actions, workflow graphs, and databases.
clean—-0.6
12.7
44294OpenBusData
MCP server for UK Bus Open Data with timetable parsing, journey planning and live tracking.
clean—-0.6
12.7
44295io.github.Anirudhx7/suitecrm-mcp
Open-source MCP gateway for SuiteCRM - 24 CRM tools, OAuth2/OIDC auth, multi-entity, observability.
clean—-0.6
12.7
44296Academic Research Intelligence MCP
Academic paper search, scientific literature, citation analysis, arXiv & semantic related-work.
clean—-0.6
12.7
44297Fact Verification MCP
Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.
clean—-0.6
12.7
44298Open Source Intelligence MCP
GitHub project health, package dependency risk, trending repos, license & package comparison.
clean—-0.6
12.7
44299Social Trends Intelligence MCP
Trending topics, cross-platform sentiment, viral content, community pulse & brand mentions.
clean—-0.6
12.7
44300PDFMakerAPI
Turn a description into a shareable, editable PDF — invoices, certificates, reports, resumes.
clean—-0.6
12.7

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.