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.
Agent Guardrails
3.3/10Merge gates and safety checks for AI coding agents via MCP.
Powerbi Analyst MCP
3.3/10Browse Power BI workspaces, run DAX queries, and page through large results.
Tw Cwa Weather MCP
3.3/10Access Taiwan CWA weather data and forecasts for all counties and cities
Fintel Discovery
3.3/10DEPRECATED — this server is no longer maintained.
First Agentic Csa
3.3/10FRC documentation MCP server for WPILib, REV, CTRE, Redux, and PhotonVision.
Avm MCP Server
3.3/10Discover and explore Azure Verified Modules from the Bicep Public Registry
Stockfish MCP
3.3/10A Stockfish MCP server to allow an LLM to play chess against Stockfish
Tickory MCP
3.3/10Tickory MCP server for Binance scans, alert events, and explainability.
MCP Stata
3.3/10A lightweight MCP server for Stata.
Satring MCP
3.3/10Discover and compare L402 + x402 paid API services from satring.com
Apiiro
3.3/10Ship software securely with an AI AppSec Agent
Policycheck
3.3/10AI seller verification and policy risk analysis for any online store.
Evidra
3.3/10Evidra — Flight recorder for AI infrastructure agents
Hn MCP Server
3.3/10Model Context Protocol server for HackerNews API access.
Decixa MCP
3.3/10Decixa MCP Server — intent-driven API discovery and selection for AI agents.
Raumnebenan MCP
3.3/10raumnebenan-mcp MCP server (remote, JSON-RPC 2.0)
Greenhouse MCP
3.3/10Production-ready MCP server for Greenhouse with 175 tools for recruiting teams
Agentline MCP
3.3/10Phone numbers, SMS, 2FA capture, voice calls, and email for AI agents.
Simple MCP Http
3.3/10A Test MCP server that provides tools, promts and resources
Motion MCP Public
3.3/10Remote MCP server bridging Motion to Claude
Optometry Ai Safety MCP
3.3/10Optometry Ai Safety MCP Server by MEOK AI Labs
Nexus Financial
3.3/10Crypto signals, Kalshi prediction markets, wallet AML. x402 USDC on Base.
MCP Server
3.3/10RunSec MCP server for workspace security scanning and remediation workflows.
Mgc Blackbox
3.3/10A trusted local encrypted execution boundary for AI agents.
Ga4
3.3/10AI agent vision for Google Analytics 4 — with ROI measurement. perceptdot.com
Github
3.3/10AI agent vision for GitHub repository monitoring — with ROI measurement.
Vercel
3.3/10AI agent vision for Vercel deployments — with ROI measurement. perceptdot.com
Intent Runtime
3.3/10Express intent, get results. One unified entry point.
MCP Utils
3.3/10Data processing tools: CSV, cleaning, stats, image, report, save, shell
Care Home Scheduling MCP
3.3/10care-home-scheduling-mcp for domiciliary opticians
Cqc Compliance MCP
3.3/10cqc-compliance-mcp for domiciliary opticians
Meok Ai Reflection MCP
3.3/10MEOK AI Labs - ai-reflection MCP server extracted from SOV3
Meok Bft Governance MCP
3.3/10MEOK AI Labs - bft-governance MCP server extracted from SOV3
Meok Neural Health Monitor MCP
3.3/10MEOK AI Labs - neural-health-monitor MCP server extracted from SOV3
Meok Quantum Scoring MCP
3.3/10MEOK AI Labs - quantum-scoring MCP server extracted from SOV3
Optometry Patient MCP
3.3/10FHIR-based patient records for domiciliary opticians
Finvariant MCP
3.3/10Financial-statement integrity checks (footing, tie-out) for AI agents.
Mtop Devtools
3.3/10让 AI 与 Chrome 浏览器实时交互:获取历史请求、控制台日志、RUM/埋点事件,并动态设置 Mock 数据。
Key Drivers MCP
3.3/10MCP server for key driver and feature importance analysis based on rule mining
Prepilot Agency Suite
3.3/10Access 526 structured marketing, SEO, and copywriting workflows via MCP.
Docdiagram MCP
3.3/10DocDiagram MCP server - embedded diagrams in MDX docs
Weather
3.3/10An MCP server for weather information.
Cronus MCP
3.3/10On-chain x402-paid market signals on Arc (Circle Gateway) exposed as MCP tools.
Mcpvessel Docs
3.3/10mcpvessel agent io.github.okedeji/mcpvessel-docs
Deepseek Pdf Reader
3.3/10PDF文字提取(自动OCR) · 搜索(正则+高亮) · 表格(三路径) · 预览 · 摘要 · 图片 · 单页 · OCR进度推送
MCP Server
3.3/10MCP server for Yandex 360 services (Wiki, and more) — tools for AI assistants.
Stateless Math Worker
3.3/10Stateless array aggregation utility engine via x402 microtransactions.
Livenxmcp
3.3/10MCP server for LiveAction LiveNX (quay.io / MCP registry test publish)
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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.