The MCP Server Directory
Every Model Context Protocol server, scored on reliability, documentation, maintenance, and adoption. Independent, opinionated, refreshed daily from the official registry.
What this is
The MCP Server Directory is a live, independently maintained index of Model Context Protocol servers published to the official registry. Each server is scored 0–10 on four dimensions: reliability, documentation quality, maintenance velocity, and adoption. The directory is free, updated daily, and built by MegaOne AI.
Wikipedia Retrieval
3.3/10Search
Riftbound Guide
3.3/10符文戰場集換式卡牌新手規則與入門指南查詢。
Ai Glossary
3.3/10AI 與科技名詞白話解釋、概念比較與入門教學（繁體中文）。
Crypto Api
3.3/10台灣合規虛擬資產業者名單、詐騙網址檢查與加密貨幣稅務估算。
Digital Wellness
3.3/10睡眠時間計算、情緒量表自評與台灣遠距醫療資訊。
Life Info
3.3/10台灣國定假日、補班日、發票對獎、彩券開獎對獎與油價查詢。
Stock Themes
3.3/10台股 AI 題材概念股與高股息 ETF 資料查詢。
Travel 2027
3.3/102027 台灣連假、出國目的地擁擠度與機票訂票時機建議。
Web Motion
3.3/10CSS 漸層、動畫與網頁互動效果產生器。
Twostroke Db
3.3/10經典二行程機車規格、零件對照與保養資料，附維基百科出處。
Contract Audit
3.3/10Scan Solidity & Anchor code
Dapp Builder
3.3/10Idea to buildable dApp spec
Gas Tracker
3.3/10Live fees on five chains
Token Launch Planner
3.3/10Plan a Solana token launch
Tokenomics Designer
3.3/10Allocation & vesting design
Wallet Inspector
3.3/10Wallets, tokens, rug checks
Quayutec
3.3/10Quayutec. Opening soon.
MCP Server
3.3/10Real-time web search, reasoning, and research through Perplexity's API
Read Only Mysql MCP Server
3.3/10MCP server for read-only MySQL database queries in Claude Desktop
Historian MCP Server
3.3/10MCP server for querying Factry Historian.
MCP V1
3.3/10Sub-cent factual claim verification against live data sources.
Allstacks MCP
3.3/10Provides 208+ tools for AI-native engineering intelligence via Allstacks API.
MCP Developers
3.3/10Gaudio Lab Audio AI — Stem Separation, DME Separation, AI Text Sync
Ya Yandex Wiki MCP
3.3/10Yet Another Yandex Wiki MCP Server.
Asgcard MCP Server
3.3/10Give AI agents autonomous virtual card management via x402 and Stellar USDC
Security Controls
3.3/101,451 security controls across 261 frameworks with bidirectional mapping
Mssql Writer
3.3/10MCP server for Microsoft SQL Server — read and data write operations, no DDL
Airbrake MCP Server
3.3/10Query Airbrake errors, notices, deploys, and project stats from MCP clients
Cse MCP
3.3/10MCP server for Colombo Stock Exchange data
Ninjaone
3.3/10MCP server for NinjaONE RMM with device management, monitoring, and automation
I18N Agent Action
3.3/10An i18n github action for language translate
Scrimba Teaching
3.3/10Interactive programming teacher using Scrimba's methodology for 10x retention
Remote Terminal
3.3/10Complete SSH terminal for Linux with AI/user control and dual-stream visibility
Agentgraph Trust
3.3/10Security scanning and trust verification for AI agent tools.
Yandex Tracker MCP
3.3/10MCP server for Yandex Tracker API.
Weather MCP
3.3/10A simple MCP server for getting weather information.
Agentshield
3.3/10Smart contract security for AI agents — verify, monitor, freeze, x402 payments
Pdfkit
3.3/10AI-powered PDF tools: fill forms, merge, extract data, and split PDFs
Far MCP Server
3.3/10Search Federal Acquisition Regulations (FAR) for government contracting.
MCP Watchdog
3.3/10MCP security proxy - detects and blocks 40+ MCP attack classes. Zero config.
Swiftkanban
3.3/10Manage SwiftKanban boards and cards from Claude AI
Time MCP Nuget
3.3/10Get the current UTC time in RFC 3339 format.
Gearlynx
3.3/10MCP server for Gearlynx Atari Lynx emulator
Sample MCP Server Python Package
3.3/10A sample MCP server for testing
MCP Sse Demo 02
3.3/10Spring Boot MCP 服务器（示例占位描述），通过 GHCR 以 OCI 镜像发布至 MCP Registry。
Sling Cli
3.3/10Sling CLI MCP server for data pipeline and replication management
Ghost MCP Server
3.3/10Minimal MCP server for Ghost Security API - compatible with all MCP clients
Passage Protocol
3.3/10Departure and admission records for AI agents with Ed25519/P-256 signatures.
Free · No spam
New servers, score changes, breakages
Every Monday: what shipped, what broke, what's worth trying. Five minutes. No filler.
Four dimensions, weighted
- Reliability (30%) — repository present, permissive license, not archived, official status.
- Documentation (20%) — description length, website presence, README quality.
- Maintenance (25%) — how recently the code was pushed; versioning discipline.
- Adoption (25%) — GitHub stars (log-scaled), remote availability, official endorsement.
What is MCP?
MCP stands for Model Context Protocol. It is an open standard introduced by Anthropic in late 2024 that lets AI assistants like Claude connect to external tools, data sources, and services through a common interface. An MCP server is a small program that exposes one capability (file access, a database, an API) to any MCP-compatible AI client.
Where does the data come from?
Every server in this directory is pulled from the official Model Context Protocol Registry at registry.modelcontextprotocol.io. We also enrich each entry with GitHub metadata (stars, last commit, license, primary language) where a repository is linked. The full re-scan runs daily.
How are servers scored?
Each server gets a 0–10 overall score, weighted from four sub-scores: reliability (30%), documentation (20%), maintenance (25%), and adoption (25%). The full methodology is visible on this page under "How scoring works".
Is this affiliated with Anthropic?
No. MegaOne AI is independent. Anthropic created the MCP standard and maintains the reference implementations, but this directory is built separately and rates all servers including Anthropic's own.
How often does the directory update?
The pipeline re-fetches the full registry and re-scores every active server once per day. Individual entries are refreshed whenever a new version is published to the official registry.
Is it free?
Yes. Browsing, filtering, and searching the directory is free. The weekly email briefing is free. There is no account required.