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
43901Knowledge Graph RDBMS
A label property graph on SQLite/Postgres with multi-ontology routing and a gated MCP server.
clean—-0.6
13.2
43902Multi-Account Gmail
Multi-account Gmail MCP server — read, search, draft, and label across every inbox.
clean—-0.6
13.2
43903io.github.david-eve-za/nvidia-nim-mcp
MCP server for NVIDIA NIM - 50+ LLMs, multimodal, image gen, embeddings, reranking
medium—-0.6
13.2
43904FlexOrch
Classify documents, extract structured fields, mask PII, export JSONL/RAG datasets for AI agents.
clean—-0.6
13.2
43905opencode
MCP server for opencode documentation, generated by doc2mcp.
clean—-0.6
13.2
43906XTapDown
14 X (Twitter) creator tools — tweet download, hashtags, hooks, engagement & ads-revenue calc.
clean—-0.6
13.2
43907io.github.groundlogic-ai-source/accessibility-ai
Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.
clean—-0.6
13.2
43908Computer-Use Agents API
Run and manage H Company's Computer-Use Agents from any MCP client.
clean—-0.6
13.2
43909io.github.hoainho/podium-mcp
Mobile E2E MCP (51 tools): iOS + Android, native UI + canvas/WebGL, no-vision, RN debug
clean—-0.6
13.2
43910io.github.ibeal/tidal-mcp
MCP server for TIDAL - search tracks, manage playlists, and get personalized recommendations
clean—-0.5
13.2
43911io.github.invertedhoologan/sovereign-engine
15 paid AI agent primitives via x402 (USDC on Base). Pay-per-call MCP server.
clean—-0.6
13.2
43912INPI
Brazilian INPI trademark & patent lookup by name, process number or holder (CPF/CNPJ).
clean—-0.6
13.2
43913ARES (Czech business registry)
MCP for ARES, the Czech business registry: lookup, due diligence, insolvency, signed provenance
clean—-0.6
13.2
43914Distillery
Knowledge base for Claude Code with semantic search, feed intelligence, and teams
clean—-0.6
13.2
43915PMB AI
Local-first persistent memory for AI coding agents.
clean—-0.6
13.2
43916FloweringAgents
Self-register an AI agent and report its real revenue, costs and growth to a public leaderboard.
clean—-0.6
13.2
43917Bps Id
BPS — Badan Pusat Statistik (Statistics Indonesia) WebAPI MCP.
clean—-0.6
13.2
43918Cvr Dk
CVR — Det Centrale Virksomhedsregister (Danish Central Business Register) MCP.
clean—-0.6
13.2
43919Utah Open Data
Utah state open data via Socrata SoQL — government, grants, health, demographics.
clean—-0.6
13.2
43920Govdata De
GovData.de MCP — Germany's national open-data portal (CKAN API).
clean—-0.6
13.2
43921Library Of Congress
Library of Congress (loc.gov) MCP — the world's largest library.
clean—-0.6
13.2
43922Nrel
NREL MCP — wraps the US National Renewable Energy Laboratory developer API
clean—-0.6
13.2
43923GPU MCP Server
NVIDIA GPU metrics as MCP tools — utilization, memory, temperature, power. Supports MIG.
clean—-0.6
13.2
43924io.github.pragneshbagary/memex
Persistent session memory for Claude Code. Local SQLite, no LLMs, no network.
clean—-0.6
13.2
43925Gatewards
Drop-in spend governance + cross-agent dedup proxy for AI agent fleets, with x402 settlement.
clean—-0.6
13.2
43926OpenShift MCP Server
OpenShift/Kubernetes cluster management via the oc CLI for MCP clients
clean—-0.6
13.2
43927io.github.squidcode/codemouse
Read-only access to your CodeMouse accounts, repositories, and AI pull-request reviews.
clean—-0.6
13.2
43928io.github.sudohnim/eidolon
Privacy-first OSINT scanner: breaches, credentials, Shodan, username sweep. Scored PDF report.
clean—-0.6
13.2
43929ReadGZH
Read WeChat public account articles via MCP. 99.89% anti-scraping success, 50-87% token compression.
clean—-0.6
13.2
43930io.github.telleroutlook/mcp-server
WasmAgent MCP server — WASM-sandboxed code execution with capability manifests and Tasks API.
clean—-0.6
13.2
43931io.github.tiza-ai/mcp-public
Search engine for AI agents to find MCP servers, A2A agents, and skills on their own.
clean—-0.6
13.2
43932io.github.tony8713/casa
Private, permanent encrypted storage for AI agents. Paid per call in USDC via x402.
clean—-0.6
13.2
43933Data Compute Stats Mcp
Transform your data analysis with our Data Compute & Stats Bot. Effortlessly calculate descriptive
clean—-0.6
13.2
43934Text Intelligence Mcp
Text Intelligence delivers robust NLP capabilities without the hassle of authentication or
clean—-0.6
13.2
43935MetaTrader 5 MCP Bridge
Let an AI agent read and trade a MetaTrader 5 account over MCP, behind a human-approval gate.
clean—-0.6
13.2
43936Word Of Clout ACN MCP Server
Guarded MCP server for agent-readable business truth, provenance, readiness, and discovery.
clean—-0.6
13.2
43937Shodai Agreements
Author, validate, deploy, and operate Shodai on-chain agreements.
clean—-0.5
13.2
43938tech.interpretai/PostAgent
Print & mail PDF/HTML/Markdown/text/DOCX/images to US addresses; pay per call in x402 USDC on Base.
clean—-0.5
13.2
43939ai.marchward/mcp-server
Runtime authority for AI agents: credential mediation, spend cap, approval gates, audit log.
clean—-0.6
13.1
43940Uplink
Automate a real, logged-in browser on your own device — no stored credentials, no bot detection.
clean—-0.5
13.1
43941com.mylinedchart/chart-context
Read-only MCP server: AI agents read your live MyLinedChart desktop chart context. Local, IBKR.
clean—-0.6
13.1
43942Nocticas
Browser QA agent that won't return a false green: verified PASS/FAIL + access-control probing.
clean—-0.6
13.1
43943PeepTrend: YouTube Gaming Trend Finder
Find rising Steam games and YouTube content opportunities before the niche gets crowded.
clean—-0.6
13.1
43944Astrocal
AI-native scheduling: check availability, book meetings, cancel and reschedule via MCP
clean—-0.6
13.1
43945Postproxy
Publish, schedule, and manage social media posts across major platforms via the Postproxy API.
clean—-0.6
13.1
43946io.github.AIWerk/mcp-server-clawhub
ClawHub.ai skill catalog: search, browse, inspect, and download skills (token unlocks publish).
clean—-0.5
13.1
43947io.github.AIWerk/mcp-server-imap
Email tools for any IMAP/SMTP provider: list, read, search, send, and manage messages.
clean—-0.5
13.1
43948io.github.AIWerk/mcp-server-shopify
Shopify Admin GraphQL API: products, orders, customers, inventory, and more (read and write).
clean—-0.5
13.1
43949io.github.AIWerk/mcp-server-vault
Bitwarden/Vaultwarden for agents: list tagged items, TOTP codes, one-time Sends, save new secrets.
clean—-0.5
13.1
43950io.github.AIWerk/mcp-server-wheel-size
Wheel-Size.com fitment API: OEM and aftermarket wheel and tyre data for 100k+ vehicles (read-only).
clean—-0.5
13.1

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.