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.
Biolit
4.5/10LLM-assisted biomedical literature screening and extraction for PubMed, GEO, and preprints.
Unity MCP Server
4.5/10MCP server for Unity: project info, build scenes, agent docs. No Unity Editor. Cursor, Claude.
Ractermx
4.5/10Manage RacterMX email forwarding — domains, aliases, webhooks, and more — via AI.
Agent Auth
4.5/10Identity and auth for AI agents: credentials, tokens, delegations, and permission checks.
Django Telescope
4.5/10A Model Context Protocol (MCP) server for Django applications, inspired by Laravel Boost
Visa Info
4.5/10Visa requirements, documents, and FAQs for Indian passport holders. 35 countries.
Supercolony
4.5/10Agent swarm intelligence — real-time feed and consensus signals from 140+ AI agents on-chain
Vnsh
4.5/10Ephemeral encrypted file sharing for AI. AES-256 encryption, 24h auto-vaporization.
Lexilint
4.5/10Offline spell checker + BYOK grammar for AI assistants. Works with Claude Desktop, ChatGPT, Cursor.
Pty MCP
4.5/10Interactive PTY sessions over MCP: local shells, SSH, serial ports, and persistent remote sessions.
Joltsms Sms
4.5/10Provision real-SIM US phone numbers, receive SMS, and extract OTP codes for AI agents.
Tentra
4.5/10AI architecture tools for your IDE. Design, analyze, lint, and export to 14 frameworks.
Shipkit
4.5/10Unified app publishing MCP Server for Google Play, App Store, and 10+ Chinese stores
Squire
4.5/10CLI-first remote runtimes for validation and offload tasks, exposed over MCP stdio.
Swiss Health MCP
4.5/10Swiss health insurance premiums (Krankenkassen-Prämien) 2016-2026. 1.6M records from BAG.
Meshimize MCP
4.5/10Meshimize: Q&A groups, messaging, group discovery, and agent-to-agent delegation
Prediction Market MCP
4.5/10Real-time Polymarket and Kalshi data, cross-platform arb detection, strategy signals
Promptrejectormcp
4.5/10Security gateway for AI agents: detects prompt injections, jailbreaks, and common vulnerabilities.
Insightsentry MCP
4.5/10MCP server for InsightSentry financial data API - market data, options, screeners, and more
Linux MCP Server
4.5/10MCP server for read-only Linux system administration, diagnostics, and troubleshooting
Popup MCP
4.5/10Create and manage Popup web pages via AI — no login required. 30초 만에 웹페이지를 만들고 AI로 편집하세요.
Claude Prompt Optimizer
4.5/10Scores, compiles & optimizes prompts for any LLM. Zero AI calls inside. Freemium.
Sports Card Agent
4.5/10Sports card pricing, market analysis, grading ROI, and player stats (NBA/NFL/MLB)
MCP Yolo
4.5/10An MCP server providing zero-shot object detection and segmentation using Ultralytics YOLOE.
Groundtruth
4.5/10Self-hosted MCP for live docs, code audits, and best practices. 363+ libraries, no rate limits.
Wp MCP
4.5/10MCP server for WordPress. Manage posts, users, comments, terms, metadata, and settings.
Router
4.5/10Intelligent LLM routing proxy — 60-90% cost savings by auto-selecting the cheapest model
Scraper
4.5/10Token compression for web content — 70-80% reduction from HTML to clean markdown
Agent MCP Gateway
4.5/10On-demand tool discovery for all your MCPs and per-subagent MCP controls to preserve context window.
Pmd
4.5/10MCP server for PMD static code analyzer - run code analysis and detect duplicates
Sentinel Execution MCP
4.5/10AI-controlled algorithmic trading engine exposing 40 MCP tools across 9 namespaces.
MCP Openclaw
4.5/10138-tool MCP server for AI agent firms: security, A2A, Hebbian memory, fleet mgmt
Notebooklm MCP
4.5/10Automate Google NotebookLM — Q&A with citations, audio, video, content generation
Rosh MCP
4.5/10Create interactive web apps, games, and 3D scenes using Rosh — a plain-English language
Janee
4.5/10Secure secrets proxy for AI agents — manages API keys so agents never see raw credentials.
Multimodal
4.5/10Multi-provider media generation — images, video, audio, and transcription via a unified interface
Cycles MCP Server
4.5/10Runtime budget authority for autonomous agents — reserve, enforce, and reconcile spend
Runframe MCP Server
4.5/10MCP server for Runframe incident management covering incidents, on-call, postmortems, and more.
Claude Flow
4.5/10AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.
Flow Nexus
4.5/10Cloud-powered AI platform with multi-agent swarms, sandboxes, and workflow automation
Ruv Swarm
4.5/10Neural network swarm orchestration with WebAssembly acceleration and MCP integration
Stratum MCP
4.5/10Structured execution for Claude Code — contracts, postconditions, gates, guardrails.
Appstore Connect MCP
4.5/10MCP server for Apple Store Connect API integration with OAuth authentication support
Logicmonitor
4.5/10LogicMonitor API integration with 167 tools for alerts, devices, dashboards, and more.
Json
4.5/10MCP server for JSON processing — format, validate, diff, convert, minify, query, analyze
MCP Server
4.5/10Meta MCP server that generates other MCP servers — the factory that builds factories
Meta
4.5/10MCP server for SEO meta tag generation — title, description, Open Graph, Twitter Cards
Portkey Admin MCP
4.5/10Full Portkey Admin API MCP server — configs, prompts, keys, analytics, and more.
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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.