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.
Meta Prompt MCP
4.5/10MCP server providing official Google and Anthropic prompting guides for meta-prompt generation.
Agentpay
4.5/10AI agent payments with human approval. Local-first, encrypted credentials, budget controls.
Reddit MCP Buddy
4.5/10Reddit browser for AI assistants. Browse posts, search content, analyze users. No API keys needed.
My Cool Proxy
4.5/10An MCP server gateway that minimizes context usage via progressive Lua-driven discovery 🌙
Energyatit
4.5/10Connect AI agents to energy infrastructure. Dispatch, attest carbon, read meters.
Kastell
4.5/10Server security audit (413 checks), hardening, and fleet management across 4 cloud providers.
Gotify MCP
4.5/10MCP server for Gotify push notifications - send messages and manage apps/clients.
Pmwiki MCP
4.5/10MCP server for searching and reading PmWiki pages with text queries and group filtering.
Maplestory MCP Server
4.5/10MCP server for Nexon MapleStory OpenAPI - character, rankings, union, guild, and notices
Agent Comm
4.5/10Agent intercommunication - messaging, channels, shared state, and real-time events
Agent Discover
4.5/10MCP server registry and marketplace - discover, install, activate tools on demand
Agent Tasks
4.5/10Pipeline task management for AI agents - stages, dependencies, artifacts, claiming
Cerebras Code MCP
4.5/10Model Context Protocol (MCP) server for Cerebras to make coding faster in AI-first IDEs
Telegram Channel Scraper MCP
4.5/10Scrape messages, extract leads from public Telegram channels. No login required.
Syke
4.5/10AI code impact analysis — dependency graphs, cascade detection, and build gates for AI agents
Spotify Bulk Actions MCP
4.5/10MCP server for bulk Spotify operations - batch playlist creation, exports, management
Che Ical MCP
4.5/10macOS Calendar & Reminders MCP server (24 tools). Native Swift EventKit, iCloud/Google/Exchange.
Reddit Research MCP
4.5/10Turn Reddit's chaos into structured insights with full citations - MCP server for Reddit research
Agent Memory MCP
4.5/10Agent memory MCP server with provenance tracking, decay-weighted recall, and feedback loops.
Devtools
4.5/1023 developer utilities — base64, JWT, UUID, hash, QR, regex, timestamps. No API keys.
MCP Youtube
4.5/10YouTube MCP server for token-optimized, structured data using the YouTube Data API v3.
Netintel MCP
4.5/10MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments
Bgg MCP
4.5/10BoardGameGeek MCP server providing access to BGG API data through standardized tools
MCP Server
4.5/10Generate tailored resumes via AI agents using KlevrCV. Returns a signed PDF download URL.
Agent Tool
4.5/10Encoding-aware, indentation-smart file tools for AI coding agents with SSH, SFTP, and 20+ tools.
Cabin Flights
4.5/10Search and book real flights with USDC on Base. 500+ airlines, crypto-native payments.
Ragalgo
4.5/10Dynamic RAG Engine preventing AI hallucinations in Korean Finance and Crypto markets.
MCP Server
4.5/10Connect to Kontent.ai to manage content, types, taxonomies, and workflows via natural language
Bridgeguard MCP
4.5/10BridgeGuard MCP Server - Cross-chain bridge security audit tools for AI coding agents. Scan bri...
Cryptodata MCP
4.5/10CryptoData MCP Server - Real-time crypto market data, DeFi analytics, and on-chain intelligence...
Defiguard MCP
4.5/10DeFiGuard MCP Server - DeFi protocol risk analysis tools for AI coding agents. Analyze token co...
Quantumguard MCP
4.5/10Post-quantum cryptography security scanner. Detect ECDSA/RSA vulnerabilities, NIST compliance.
Smartguard MCP
4.5/10SmartGuard MCP Server - AI-powered smart contract security audit tools for Claude Code, Cursor,...
Vaultguard MCP
4.5/10VaultGuard MCP Server - Yearn V3 / DeFi vault security and analysis tools for AI coding agents....
Xdebug
4.5/10MCP server for PHP Xdebug debugging with breakpoints, stepping, and variable inspection
Mini Data Engine
4.5/10MCP runtime copilot for health checks, regressions, explainability, and operational memory.
Vector Db MCP
4.5/10Assembly-accelerated DuckDB MCP server for code search, indexing, and symbol lookup.
Agentpedia MCP Server
4.5/10Search, discover, and contribute to AgentPedia - the knowledge base for AI agents.
MCP Server
4.5/10Real-time Kubernetes network traffic visibility and API analysis for HTTP, gRPC, Redis, Kafka, DNS.
Testkube MCP
4.5/10MCP server for Testkube - Manage test workflows, executions, and artifacts via AI assistants
Kylas Crm
4.5/10MCP server for Kylas CRM: create, search, and manage leads. Requires KYLAS_API_KEY.
Lenspr
4.5/10Stop vibecoding blind. Code graph so your AI stops breaking things across your codebase.
Sage
4.5/10Persistent, consensus-validated institutional memory for AI agents. Runs locally.
Local MCP
4.5/10Native macOS MCP server — 82 tools for Mail, Calendar, Teams, OneDrive and more.
Xcodemcp
4.5/10Control Xcode directly via JXA for build, test, debug operations with XCLogParser integration
Bitbucket MCP
4.5/10MCP server for Bitbucket API - manage repositories, pull requests, comments, pipelines and more
Hetzner
4.5/10MCP server for the Hetzner Cloud API — servers, networks, volumes, firewalls, and more.
Lexware
4.5/10MCP server for the Lexware Office API — invoices, contacts, articles, and vouchers.
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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.