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.
Code Runner
4.1/10Code Runner MCP Server which can run code in various programming languages.
Uptier
4.1/10MCP-powered To-Do application with intelligent task prioritization
Foxit Pdf Api MCP Server
4.1/10MCP server that exposes Foxit PDF API capabilities via stdio.
Cv
4.1/10An MCP server that provides access to Francisco Perez-Sorrosal's CV
Npm Run MCP Server
4.1/10An MCP server that exposes package.json scripts as tools for agents.
Stream Estate
4.1/10MCP server for the Stream.estate French real estate API
Qubic MCP
4.1/10MCP server for Qubic — balances, prices, transfers, wallets, and more.
Osm Tagging Schema MCP
4.1/10MCP server for querying and validating OpenStreetMap tags
Cesium MCP Dev
4.1/10CesiumJS API docs, code generation and development tools for IDE AI assistants.
Aguara MCP
4.1/10Security scanner for AI agent skills and MCP servers
Aegis
4.1/10Credential isolation for AI agents. Inject secrets at the network boundary.
Croissant
4.1/10Search and book coworking spaces and conference rooms via Croissant.
Cli
4.1/10MCP package manager with trust scoring. Search, install, and audit MCP servers.
Haiku Rag
4.1/10Opinionated agentic RAG powered by LanceDB, Pydantic AI, and Docling
Swarmpay
4.1/10Payment layer for AI agents. Send USDC, manage escrows on Base blockchain.
Gitmem
4.1/10Persistent institutional memory for AI coding agents. Memory that compounds.
App Store Connect MCP
4.1/10Interact with Apple's App Store Connect API
Endnote MCP
4.1/10Search, cite, and read PDFs from your EndNote library in Claude Desktop
Stresszero MCP
4.1/10Burnout risk scoring across 3 dimensions (physical, emotional, effectiveness)
Oracle
4.1/103D printing filament and materials knowledge MCP server
Lego Oracle
4.1/10LEGO sets, parts, minifigs, and inventories as an MCP server
Onepiece Oracle
4.1/10One Piece TCG MCP server with card search, deck analysis, and set browsing
Tft Oracle
4.1/10TFT champion, trait, item, and augment data for LLMs via CommunityDragon
Warhammer Oracle
4.1/10Warhammer 40K and Kill Team rules, stats, and game flow MCP server
Growthbook MCP
4.1/10MCP Server for interacting with GrowthBook
MCP Server R Counter
4.1/10A MCP Server Counting Number of r's for a Given Query
Guidance Lark MCP
4.1/10Validate and test llguidance grammars with batch testing and documentation
Doom MCP
4.1/10Play DOOM via MCP - works with Claude Code, Cursor, and any MCP client
Grist MCP Server
4.1/1011 tools for managing Grist documents with AI
Mintclub
4.1/10Trade bonding curve tokens on Base via Mint Club V2 — buy, sell, swap, create
Omni Lpr
4.1/10An MCP server for automatic license plate recognition
Admin MCP
4.1/10Model Context Protocol (MCP) for Hellō Admin API.
Google Sheets MCP
4.1/10Powerful tools for automating Google Sheets using Model Context Protocol (MCP)
Agentwallet
4.1/10Wallet infrastructure for Ai agents. EVM + Solana. x402 payments. No KYC.
Ailist MCP
4.1/10MCP server for AiList — search and discover Ai projects from Claude Code
Hatago MCP Hub
4.1/10Unified MCP Hub for managing multiple Model Context Protocol servers
Mit Dining
4.1/10Real-time MIT dining hall menus with dietary filtering across all 6 halls
Fanout
4.1/10Multi-URL comparative content analysis with topical gap detection
Fmp
4.1/10Access financial data and market information via Financial Modeling Prep API
Geo Analyzer
4.1/10AI search optimization analysis with actionable findings and gap analysis
Seo Crawler MCP
4.1/10Crawl and analyse websites for SEO errors using Crawlee with SQLite storage
Squad Up
4.1/10Create events, add invitees, manage potlucks and carpools via natural language.
Feishu Markdown MCP
4.1/10MCP server for Feishu Markdown
Heliospice
4.1/10Spacecraft ephemeris made easy — auto-managed SPICE kernels for heliophysics
Xhelio Spice
4.1/10Spacecraft ephemeris made easy — auto-managed SPICE kernels for heliophysics
MCP Server
4.1/10AI text detection and humanization for Claude Code, Cursor, and Windsurf.
MCP Server
4.1/10MCP server exposing Hummingbot API for automated multi-exchange trading
Apex
4.1/10APEX — AI operating system for founders. Join waitlist or request a demo.
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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.