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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.
41,986
servers indexed
88
with verified activity
21.0
median score
13,104
carrying risk flags
last refreshed
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 6401 | XRPL-Utilities XRPL data tools for AI agents: wallet classifier, signals, RWA tracker, ETF flows. Pay via x402. | clean | — | — | 24.0 |
| 6402 | Bilibili MCP Server Bilibili MCP tool for video metadata, transcripts, subtitles, and comment summarization | clean | — | — | 24.0 |
| 6403 | io.github.Xavierfok/singapore-proxy-mcp Browse the web and run Google search through real Singapore mobile carrier IPs. | clean | — | — | 24.0 |
| 6404 | Screen Control Safety-gated computer use for AI agents: screen OCR and vision, mouse, keyboard, window control. | clean | — | — | 24.0 |
| 6405 | Xenmark Read your Xenmark drawing reviews from AI assistants: projects, drawings, comments, notifications. | clean | — | — | 24.0 |
| 6406 | io.github.Xerolo44/rpgmaker-mv-mcp MCP server for reading, editing, and playtesting RPG Maker MV projects | clean | — | — | 24.0 |
| 6407 | mcp-for-maya AI agents' spatial awareness inside Autodesk Maya: audit, rollback safety, visual loop (Beta) | clean | — | — | 24.0 |
| 6408 | SVGApp Create consistent mascot assets and animations for products through AI agents. | clean | — | — | 24.0 |
| 6409 | Education Scope MCP Classify Japanese curriculum scope, audit grade limits, and search normalized MEXT data. | clean | — | — | 24.0 |
| 6410 | YG3 Marketing MCP Marketing MCP: content, SEO, outbound, LinkedIn, ads. Agents provision a sandbox with one POST. | clean | — | — | 24.0 |
| 6411 | Scholar Feed Rank CS/AI/ML papers by citations, forecast impact, or code adoption; trace 23.2M citation edges. | clean | — | — | 24.0 |
| 6412 | io.github.YOLKINS/weeek-mcp Local MCP server for Weeek (stdio transport) — read-only by default, opt-in write tools. | clean | — | — | 24.0 |
| 6413 | io.github.YS-projectcalc/agent-cold-email Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox, from $99/mo. | clean | — | — | 24.0 |
| 6414 | WHOOP Health Signals Local-first, read-only WHOOP MCP server for recovery, sleep, strain, workouts, and body signals | clean | — | — | 24.0 |
| 6415 | io.github.YakupEmreYerli/mcp-firefly-iii Security-first, self-hosted MCP server for Firefly III — 152 operations behind 5 scoped tools. | clean | — | — | 24.0 |
| 6416 | Salesforce AgentForce CKG Salesforce AgentForce knowledge graph — 40 nodes, Einstein Trust Layer, 11x fewer tokens than RAG. | clean | — | — | 24.0 |
| 6417 | io.github.Yarmoluk/ckg-mcp 97-domain knowledge graphs for AI agents — 4× F1 of RAG, 11× fewer tokens. MCP-native. | clean | — | — | 24.0 |
| 6418 | io.github.Yarmoluk/ckg-nemotron-perplexity NVIDIA Nemotron + Perplexity Sonar as knowledge graphs — 2 domains, 83 nodes. MCP-native. | clean | — | — | 24.0 |
| 6419 | NVIDIA AI CKG NVIDIA AI knowledge graphs — 20 domains. 4x F1, 11x fewer tokens, SHA-256 provenance. MCP-native. | clean | — | — | 24.0 |
| 6420 | NVIDIA NemoClaw CKG NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native. | clean | — | — | 24.0 |
| 6421 | chauffeur Drive the iOS Simulator from a coding agent, with every action verified. | clean | — | — | 24.0 |
| 6422 | rednote-gate MCP server for one throwaway RedNote account. Every write waits for a human Approve click. | clean | — | — | 24.0 |
| 6423 | io.github.YashviGupta15/npm-advisor-mcp MCP server to search, compare, and recommend npm packages by size, popularity, and maintenance. | clean | — | — | 24.0 |
| 6424 | when-free Which days and times am I free? Reads your calendar feeds and answers with the slots you can offer. | clean | — | — | 24.0 |
| 6425 | Yaw Labs AWS MCP AWS MCP server — call any AWS API from AI assistants, with first-class SSO re-login | clean | — | — | 24.0 |
| 6426 | Caddy MCP Server MCP server for managing Caddy web servers via the admin API | clean | — | — | 24.0 |
| 6427 | ctxlint Lint AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase | clean | — | — | 24.0 |
| 6428 | Electron MCP Server Electron.js MCP server — IPC scaffolding, security auditing, build tooling for AI assistants | clean | — | — | 24.0 |
| 6429 | Fetch MCP Server HTTP fetch MCP server: SSRF protection, HTML-to-markdown, reader mode, metadata extraction | clean | — | — | 24.0 |
| 6430 | LemonSqueezy MCP Server LemonSqueezy MCP server for managing your store from AI assistants | clean | — | — | 24.0 |
| 6431 | MCP Compliance CLI tool and MCP server that tests MCP servers for spec compliance | clean | — | — | 24.0 |
| 6432 | npm Registry MCP Server npm registry MCP server — package intelligence, security audits, dependency analysis | clean | — | — | 24.0 |
| 6433 | PostgreSQL MCP Server PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants | clean | — | — | 24.0 |
| 6434 | Redis MCP Server Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor | clean | — | — | 24.0 |
| 6435 | SSH MCP Server MCP server for SSH operations with built-in diagnostics | clean | — | — | 24.0 |
| 6436 | Tailscale MCP Server Tailscale MCP server for managing your tailnet from AI assistants | clean | — | — | 24.0 |
| 6437 | Yeelight IoT MCP Server Yeelight device discovery, state, control, and scene execution. | clean | — | — | 24.0 |
| 6438 | Yeelight Metadata MCP Server Yeelight home metadata and guarded management workflows. | clean | — | — | 24.0 |
| 6439 | io.github.Yersat/chatflow WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages. | clean | — | — | 24.0 |
| 6440 | Oracle3 prediction-market arbitrage checks Kalshi and Polymarket data, venue fees, no-arbitrage checks and paper execution for AI agents. | clean | — | — | 24.0 |
| 6441 | Embodify Give your agent a body: observe and control simulated robots (LIBERO, RoboDojo) over MCP. | clean | — | — | 24.0 |
| 6442 | markitai Convert documents, images and web pages to clean Markdown, for agents: single, URL and batch tools. | clean | — | — | 24.0 |
| 6443 | agent-manager.dev documentation Docs for agent-manager, the terminal UI that runs AI coding agents as live tmux sessions. | clean | — | — | 24.0 |
| 6444 | io.github.YottaMeta/yotta-verify-mcp Pre-install security scanner for AI agent skills (local stdio MCP). Offline static scan; no upload. | clean | — | — | 24.0 |
| 6445 | io.github.YounesBensafia/overleaf-mcp-server MCP server for managing Overleaf projects through Git synchronization. | clean | — | — | 24.0 |
| 6446 | HVTracker MCP Pre-connect trust checks for AI agents and MCP servers using HVTracker's public trust registry. | clean | — | — | 24.0 |
| 6447 | io.github.Yuikij/mcp-turtle-noir Play Turtle Soup (lateral thinking puzzles) against a strict AI host with yes/no questioning. | clean | — | — | 24.0 |
| 6448 | io.github.YuliiaKovalova/dotnet-template-mcp MCP server for dotnet new: discover, inspect, preview and create .NET projects from templates. | clean | — | — | 24.0 |
| 6449 | io.github.Yummybait-fin/uniswap-tx-builder-mcp Builds and simulates unsigned Uniswap v3 liquidity-position transactions — keyless, never signs. | clean | — | — | 24.0 |
| 6450 | WrapGuard MCP Detect unnatural Korean and English mid-word wrapping in responsive web pages. | 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.