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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.
59,385
servers indexed
85
with verified activity
20.0
median score
21,857
carrying risk flags
last refreshed
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 55801 | io.github.karashiiro/my-cool-proxy An MCP server gateway that minimizes context usage via progressive Lua-driven discovery 🌙 | clean | — | — | 9.0 |
| 55802 | io.github.kasathur/energyatit Connect AI agents to energy infrastructure. Dispatch, attest carbon, read meters. | clean | — | — | 9.0 |
| 55803 | io.github.kastelldev/kastell Server security audit (413 checks), hardening, and fleet management across 4 cloud providers. | clean | — | — | 9.0 |
| 55804 | io.github.kayembahamid/cybersim-pro Cybersecurity training, simulation, and incident response MCP server | clean | — | — | 9.0 |
| 55805 | io.github.kbanilsson-pixel/nerq-trust-engine AI agent trust engine — preflight checks, KYA due diligence, search 204K+ agents. Free. | clean | — | — | 9.0 |
| 55806 | io.github.kc23go/anybrowse Converts any URL to clean, LLM-ready Markdown using real Chrome browsers | clean | — | — | 9.0 |
| 55807 | io.github.kcofoni/gotify-mcp MCP server for Gotify push notifications - send messages and manage apps/clients. | clean | — | — | 9.0 |
| 55808 | io.github.kcofoni/pmwiki-mcp MCP server for searching and reading PmWiki pages with text queries and group filtering. | clean | — | — | 9.0 |
| 55809 | io.github.kcw2034-sayouzone/mcp-opendart-server An MCP server that provides OpenDart API | clean | — | — | 9.0 |
| 55810 | io.github.kcw2034-sayouzone/sayou-opendart-mcp An MCP server that provides OpenDart API | clean | — | — | 9.0 |
| 55811 | io.github.kcw2034/maplestory-mcp-server MCP server for Nexon MapleStory OpenAPI - character, rankings, union, guild, and notices | clean | — | — | 9.0 |
| 55812 | io.github.ke4qqq/groupsio MCP server for consuming and managing Groups.io data via the Groups.io REST API | clean | — | — | 9.0 |
| 55813 | io.github.kedarvartak/md-md MCP server for md.md - provides team knowledge context to AI assistants | clean | — | — | 9.0 |
| 55814 | 不動産競売 構造化データハブ — Japan real-estate auctions Japanese court-run real-estate auctions (BIT). 5 tools, ~1,480 active listings. CC BY 4.0. | clean | — | -0.5 | 9.0 |
| 55815 | io.github.kemalersin/fonparam-mcp MCP server for FonParam API - Turkish mutual funds data | clean | — | — | 9.0 |
| 55816 | io.github.kenneives/design-token-bridge-mcp Translate design tokens between Tailwind, Figma, CSS, Material 3, and SwiftUI | clean | — | — | 9.0 |
| 55817 | Keploy End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic. | clean | — | — | 9.0 |
| 55818 | io.github.kevincogan/demo-mcp-server Demo server entry for local testing | clean | — | — | 9.0 |
| 55819 | io.github.kevindarstNBB/board-and-stable-mcp Search horse boarding facilities and trainers across 44 US states. | clean | — | — | 9.0 |
| 55820 | io.github.kevint-cerebras/cerebras-code-mcp Model Context Protocol (MCP) server for Cerebras to make coding faster in AI-first IDEs | clean | — | — | 9.0 |
| 55821 | io.github.khadinakbaronline/telegram-channel-scraper-mcp Scrape messages, extract leads from public Telegram channels. No login required. | clean | — | — | 9.0 |
| 55822 | io.github.khalomsky/syke AI code impact analysis — dependency graphs, cascade detection, and build gates for AI agents | clean | — | — | 9.0 |
| 55823 | io.github.khglynn/spotify-bulk-actions-mcp MCP server for bulk Spotify operations - batch playlist creation, exports, management | clean | — | — | 9.0 |
| 55824 | io.github.kiki830621/che-apple-mail-mcp Apple Mail MCP — 44 tools, SQLite millisecond search, .emlx parser, batch ops | clean | — | — | 9.0 |
| 55825 | macOS Calendar & Reminders macOS Calendar & Reminders MCP server (24 tools). Native Swift EventKit, iCloud/Google/Exchange. | clean | — | — | 9.0 |
| 55826 | io.github.kiki830621/che-word-mcp Swift-native MCP server for Word (.docx) manipulation with 148 tools | clean | — | — | 9.0 |
| 55827 | io.github.kimbo128/drain-mcp Pay for AI inference with USDC micropayments on Polygon. No API keys needed. | clean | — | — | 9.0 |
| 55828 | Call For Me Give your AI agent a phone. Place outbound calls to US businesses to ask, book, or confirm. | clean | — | -0.5 | 9.0 |
| 55829 | Enterprise Internal Knowledge Base: Production-Ready RAG + MCP Production-ready RAG + MCP demo: eval-in-CI merge gate, Langfuse traces, structure-aware chunking. | clean | — | — | 9.0 |
| 55830 | io.github.king-of-the-grackles/reddit-research-mcp Turn Reddit's chaos into structured insights with full citations - MCP server for Reddit research | clean | — | — | 9.0 |
| 55831 | io.github.kingleosgold/troystack Precious metals AI analyst with 12 tools — prices, portfolio, chat, receipts, and more. | clean | — | — | 9.0 |
| 55832 | io.github.kira-autonoma/agent-memory-mcp Agent memory MCP server with provenance tracking, decay-weighted recall, and feedback loops. | clean | — | — | 9.0 |
| 55833 | io.github.kira-autonoma/context-proxy MCP proxy that lazy-loads tool schemas to cut context token overhead by 6-7x | clean | — | — | 9.0 |
| 55834 | io.github.kira-autonoma/devtools 23 developer utilities — base64, JWT, UUID, hash, QR, regex, timestamps. No API keys. | clean | — | — | 9.0 |
| 55835 | AionMCP Dynamic API tool generator for OpenAPI, GraphQL, and AsyncAPI specifications | clean | — | — | 9.0 |
| 55836 | Aristocles Data API Subscription pricing, trade costs, and financial data for AI agents across 5 countries. | clean | — | — | 9.0 |
| 55837 | Rogue Binary MCP Rust MCP server for binary analysis and reverse engineering. | clean | — | — | 9.0 |
| 55838 | checklist.day Registry Registry of Python AI/ML libraries: correct imports, quickstart code, and known footguns. | clean | — | — | 9.0 |
| 55839 | io.github.klever-io/mcp-klever-vm MCP server for Klever blockchain smart contract development. | clean | — | — | 9.0 |
| 55840 | io.github.klevercv/mcp-server Generate tailored resumes via AI agents using KlevrCV. Returns a signed PDF download URL. | clean | — | — | 9.0 |
| 55841 | io.github.kmalakoff/mcp-pdf MCP server for PDF generation using PDFKit | medium | — | — | 9.0 |
| 55842 | agent-tool Encoding-aware, indentation-smart file tools for AI coding agents with SSH, SFTP, and 20+ tools. | clean | — | — | 9.0 |
| 55843 | io.github.kobuta23/cabin-flights Search and book real flights with USDC on Base. 500+ airlines, crypto-native payments. | clean | — | — | 9.0 |
| 55844 | MoldSim MCP Server Injection molding simulation expertise — materials, process validation, and DFM checks | clean | — | — | 9.0 |
| 55845 | io.github.koki-develop/esa-mcp-server A Model Context Protocol (MCP) server for esa.io | clean | — | — | 9.0 |
| 55846 | io.github.kokogo100/ragalgo Dynamic RAG Engine preventing AI hallucinations in Korean Finance and Crypto markets. | clean | — | — | 9.0 |
| 55847 | Porkbun MCP MCP server for Porkbun domains and DNS. | clean | — | — | 9.0 |
| 55848 | io.github.kosiakMD/artillery-mcp MCP server for Artillery 2.x — full flags, Fargate, raw-text parser, project launcher (MIT) | clean | — | — | 9.0 |
| 55849 | io.github.kota1026/bridgeguard-mcp BridgeGuard MCP Server - Cross-chain bridge security audit tools for AI coding agents. Scan bri... | clean | — | — | 9.0 |
| 55850 | io.github.kota1026/cryptodata-mcp CryptoData MCP Server - Real-time crypto market data, DeFi analytics, and on-chain intelligence... | clean | — | — | 9.0 |
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.