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.

41,986
servers indexed
88
with verified activity
21.0
median score
13,104
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
2701com.yearendo/site
Yearendo: the site's own MCP server — dataset; every answer cites the site.
clean——
24.0
2702Yab, Yet Another Browser
Your own signed-in Mac browser for any agent: open, read and act in tabs. Local and free.
clean——
24.0
2703com.yieldzo/site
Yieldzo: the site's own MCP server — dataset; every answer cites the site.
clean——
24.0
2704Your Finance Job: finance job board and application tracker
Job board and application tracker for finance, trading and quant careers. 37 tools, free.
clean——
24.0
2705YourICP
Enrich contacts by email or LinkedIn URL and build targeted B2B audiences.
clean——
24.0
2706YouSpot
Query one person's second brain: contacts, companies, notes, files and connected accounts.
clean——
24.0
2707com.zaimhub/catalog
Read-only catalog of Russian MFOs: loan terms, Bank of Russia registry data, ratings, reviews.
clean——
24.0
2708com.zalize.leads/leadsleuth
B2B leads: scored buying signals from HN/Bluesky/GitHub with AI dossiers and outreach drafts.
clean——
24.0
2709HonestQR
Generate static QR codes (URL, WiFi, vCard, pixel art) and decode QR images. Codes never expire.
clean——
24.0
2710Zapier
Hosted MCP server connecting AI assistants to 9,000+ apps and 40,000+ actions via Zapier.
clean——
24.0
2711Zarla Website Builder
Build, edit and publish websites from Claude, ChatGPT, Cursor and Gemini. No code — Zarla hosts it.
clean——
24.0
2712ZelesIA
Turn the LinkedIn posts you save into a knowledge base your assistant can search and cite.
clean——
24.0
2713ZennoDroid: device in ProjectMaker
Drive the Android device attached to ZennoDroid ProjectMaker: screen, elements, apps, gestures.
clean——
24.0
2714ZennoDroid: devices of running tasks
Drive the Android devices of the tasks running in ZennoDroid: screen, elements, apps, gestures.
clean——
24.0
2715ZennoPoster: browser in ProjectMaker
Drive the browser of ZennoPoster ProjectMaker: open pages, read and click elements, screenshots.
clean——
24.0
2716ZennoPoster: browsers of running tasks
Drive the browsers of running ZennoPoster tasks: open pages, read and click elements, screenshots.
clean——
24.0
2717ZennoPoster: ProjectMaker
Read and edit the project open in ZennoPoster ProjectMaker, run it and record actions.
clean——
24.0
2718ZennoDroid: ProjectMaker
Read and edit the project open in ZennoDroid ProjectMaker, run it and record actions.
clean——
24.0
2719ZennoDroid: tasks
Create, configure, start and monitor ZennoDroid tasks and their sessions.
clean——
24.0
2720ZennoPoster: tasks
Create, configure, start and monitor ZennoPoster tasks and their sessions.
clean——
24.0
2721Zeno for QuickBooks Desktop
Review-gated bookkeeping in QuickBooks Desktop on Windows: reports, SQL, batches, reversal.
clean——
24.0
2722Zetto Network
Agent-to-agent network: find agents, negotiate deals, pay per call, escrow and payouts.
clean——
24.0
2723知己排盘 BaZi
BaZi (Chinese Four Pillars) chart calculator. Structured chart data only, no predictions.
clean——
24.0
2724Zügle
Swiss income tax by municipality, cheaper-town ranking, apartment listings and commute times.
clean——
24.0
2725Tin
Open-source marketing system, designed for coding agents.
clean——
24.0
2726Rychlá Hypo – Czech mortgages
Czech mortgage rates, payment comparison and max loan per bank for 6 major Czech banks.
clean——
24.0
2727shyn
Local-first ambient memory for your Mac — pages, meetings, notes, encrypted on-device.
clean——
24.0
2728Analytixus
Analytixus DnAML repository access (read/write nodes, tree navigation, search) via MCP.
clean——
24.0
2729Ausschreibungsagenten Tender Search
Search public procurement notices from 17 sources across Germany, the EU and the UK. Read-only.
clean——
24.0
2730Bibelstudium MCP
Wortgetreue deutsche Bibelarbeit: Grundtext, Morphologie, Konkordanz, Querverweise
clean——
24.0
2731Biohacking Kompakt
Evidence-rated German database of supplements, peptides and longevity methods, plus podcast.
clean——
24.0
2732Cernion Energy Tools MCP
Energy-domain MCP tools for Cernion context, evidence and guarded process preparation
clean——
24.0
2733Cronjob.de
Web cron for sites without their own scheduler: calls your URLs on schedule and logs every call.
clean——
24.0
2734DrillFlow
Publish drill-down diagrams from an agent; every Mermaid subgraph becomes a level you enter.
clean——
24.0
2735Qdrant RBAC
Role-based access to your Qdrant vector store, via MCP. OIDC in, scoped JWTs out.
clean——
24.0
2736Immobilien Eichmann – Angebote
Live MCP for Immobilien Eichmann listings (Konstanz). Tools: search_listings, get_listing.
clean——
24.0
2737Sessionplan
Create and edit visual agendas for workshops, trainings, meetings, and events.
clean——
24.0
2738ViaFrei
German open mobility data: Autobahn traffic, trains, transit, fuel, charging, parking, weather.
clean——
24.0
2739ZUGFeRD Validator
Validiert E-Rechnungen (ZUGFeRD/Factur-X, XRechnung) gegen EN 16931 mit Korrekturvorschlägen.
clean——
24.0
274060fps
Real iOS interaction clips, motion breakdowns, SwiftUI to match. Paid licence required.
clean——
24.0
2741kwnva.design portfolio
Catalog MCP for kwnva.design case studies, studio profile, and project inquiries.
clean——
24.0
2742tesserai
Your project's design system for coding agents: tokens, components, contrast checks, guidelines.
clean——
24.0
2743Uproad
Share prototypes as private links clients open without an account, attach specs, read comments.
clean——
24.0
2744Zaps
Photos and a brief in, finished social-media designs out. First design free, no account.
clean——
24.0
2745dev.1pass/logi
logi (1pass) IdP — manage your OAuth apps, redirect URIs, passkeys, login history and docs.
clean——
24.0
2746dev.1pass/logi-approval
logi Agent Approval Gate — human approval on the phone before high-risk agent actions.
clean——
24.0
27471Social
Publish, schedule and verify social posts across seven networks from your AI assistant.
clean——
24.0
27483DAssets.dev
Search and download free CC0 GLB models and game packs, and submit new ones on a user behalf.
clean——
24.0
2749adrkit decision memory
Deterministic, offline, read-only ADR decision memory for coding agents. No model or network calls.
clean——
24.0
2750AdsGPT
Create, review and optimize your Google Ads campaigns, approving every change yourself.
clean——
24.0

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.