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.
Ozav MCP Server
4.1/10Forex, IOF tax, US accounts, stablecoins, and international payments in Brazil.
Tempograph
4.1/10Code graph context engine with 24 MCP tools. 170+ languages via tree-sitter.
Open Notebook
4.1/10MCP server that wraps the Open Notebook API
Bloomfilter
4.1/10Service that lets AI Agents search, register, and configure domains
Guardrails
4.1/10AI Agent Guardrails MCP server - security layer
Ibmz
4.1/10IBM Z mainframe MCP server - Key Protect HSM & z/OS
Mega
4.1/10MEGA cloud storage CLI MCP server
Oracle Cloud
4.1/10Oracle Cloud Infrastructure MCP server
Raycast
4.1/10Raycast workflow automation MCP server with 9 tools
Solana
4.1/10Solana MCP server for wallet, transactions & programs
Universal Blockchain
4.1/10ZetaChain universal blockchain MCP server
Volcengine
4.1/10ByteDance Volcano Engine (Doubao) MCP server
Watsonx
4.1/10IBM watsonx.ai MCP server for Claude integration
Exposureguard MCP
4.1/10Domain security scanning for AI agents. A-F grades, 8 checks, fix snippets.
Haldir
4.1/10Guardian layer for AI agents: identity, secrets, audit via MCP.
Codesherlock MCP Server
4.1/10AI-powered static and contextual code analysis MCP server
Gridually MCP
4.1/10Compare flashcard apps, spatial memory science, and aphantasia learning guides.
Log Analyzer MCP
4.1/10AI-powered log analysis - parse, search, extract errors across 9+ formats
Spectra MCP Server
4.1/10Spectra Finance MCP server: yield discovery, PT/YT, looping, Morpho, 10 chains
Burn MCP Server
4.1/1022 tools to let your AI agent search, triage, and organize your reading list.
Ulink
4.1/10Deep linking for iOS, Android & Flutter. Firebase Dynamic Links alternative.
Ui MCP
4.1/10Forge Space MCP server for UI and backend generation via stdio transport.
Midnight Nextjs MCP
4.1/10Unified MCP server for Midnight blockchain development and Next.js dApps.
Dailyhotmcp
4.1/10聚合55+平台热门榜单数据的AI工具，支持微博、知乎、B站、GitHub等平台。适用于LLM/RAG场景。
Unity MCP
4.1/10stdio bridge for the local Unity Editor MCP server from FunseaAI/unity-mcp.
Duplicacy MCP
4.1/10MCP server for Duplicacy — monitor backup status and Prometheus metrics
Pumperly MCP
4.1/10MCP server for Pumperly — query fuel prices, find stations, and plan routes
Cacheoverflow
4.1/10MCP server for cache.overflow - AI agents sharing knowledge with AI agents
Note MCP Server
4.1/10MCP server for note.com: create, edit and retrieve posts.
Zenn MCP Server
4.1/10MCP server that posts to Zenn.
MCP Server Taiwan Weather
4.1/10用於取得臺灣中央氣象署 API 資料的 Model Context Protocol (MCP) Server
Gemini Cloud Assist MCP
4.1/10MCP Server for understanding, managing & troubleshooting your GCP environment.
Multimail MCP Server
4.1/10Email for AI agents. Send and receive as markdown with human oversight.
MCP Server
4.1/10x402 micropayments for AI agents — credits-based, no wallets, no blockchain.
Get Joke
4.1/10Minimal MCP server that returns a random programming joke.
Apple Ads
4.1/10Manage Apple Search Ads campaigns, keywords, budgets, and reports via API v5.
Ragstack
4.1/10Search, chat, upload, and scrape a serverless RAGStack knowledge base on AWS.
Crystallize MCP
4.1/10Crystallize headless commerce tools for AI agents via Model Context Protocol
Openttt Pot
4.1/10Proof-of-Time transaction ordering verification for AI agents. 5 MCP tools.
MCP Tool Factory
4.1/10Generate MCP servers from natural language, OpenAPI specs, or database schemas.
Dejared
4.1/10Explore, analyze, and decompile Java JAR files via MCP
MCP Weather Server
4.1/10An MCP server for weather information.
Clauder
4.1/10Connect RStudio to AI assistants for interactive R coding and data analysis.
Memograph
4.1/10Graph-based memory system for LLMs with knowledge graphs and semantic search
MCP Server
4.1/10Elixium AI — Agile project management for AI-native development teams.
MCP File Processor
4.1/10Text extraction, keyword extraction, language detection, and chunking for RAG
Keyphrases MCP
4.1/10An MCP server to extract keyphrases from a text with the BERT model
Zenlink MCP
4.1/10Browser automation for MCP clients via Zen Browser or Firefox.
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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.