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.
Substrate
4.7/10Persistent AI entity framework with causal memory, emotional state, and identity.
Claude Context Bridge
4.7/10Share context and questions between Claude instances — VS Code, claude.ai web, and mobile.
Stock Moves Explained
4.7/10Explains why stocks moved. 'Why did Tesla drop?' 'What happened to NVDA?' S&P 500/NASDAQ/Dow.
MCP Server
4.7/10Official PostHog MCP Server for product analytics, feature flags, experiments, and more.
Freshcontext
4.7/10Freshness-aware AI retrieval with 21 MCP tools for timestamped, decay-ranked live signals.
Tradingcalc
4.7/10Crypto futures math: PnL, liquidation, position sizing, carry trade. 19 tools. Not AI estimates.
Sendit
4.7/10AI-native social media publishing to LinkedIn, Instagram, Threads, TikTok, and X.
Skyvern
4.7/10AI-powered browser automation — navigate, click, fill forms, and extract data from any website.
Korean Agriculture MCP
4.7/10Korean wholesale agriculture market data - auction prices, seasonal produce, market trends
Korean Stock MCP
4.7/10Korean stock market data - prices, dividends, short selling, financial disclosures
Companyscope MCP
4.7/1011 company intelligence tools — financials, tech stack, competitors, patents, jobs, news. Free.
Stockscope MCP
4.7/10SEC EDGAR financial data for AI agents — revenue, margins, filings, company comparisons.
Subotiz Dev MCP
4.7/10Connect AI assistants to Subotiz - Using Subotiz's external capabilities through natural language
Kite Trading
4.7/10Indian stock market trading via Zerodha Kite Connect. 78 tools for orders, portfolio, options.
Systemr Risk Intelligence
4.7/10Pre-trade risk validation and position sizing for AI trading agents via G-formula and Iron Fist.
Thrivestack MCP
4.7/10ThriveStack PLG CRM analytics — query accounts, MAU/MTU, feature adoption, and PLG leads.
Thunder Compute
4.7/10GPU cloud platform — create, manage, and monitor instances, snapshots, SSH keys, and billing.
Toolfi
4.7/10Open API Marketplace for AI Agents. Crypto data tools with USDC payments on Base.
Real Estate Cfo
4.7/10Real estate market intelligence, calculators, and capital advisory for US investors.
Vonage Documentation MCP
4.7/10MCP server for Vonage API documentation, code snippets, tutorials, and troubleshooting.
Wattcoin MCP Server
4.7/10Earn WATT tokens on Solana — tasks, skills marketplace, AI inference, and bounties.
Copyright01
4.7/10Copyright deposit API — protect code, text, and websites with Berne Convention proof
Agent Bank
4.7/10Financial infrastructure for AI agents: wallets, USDC transfers, lending, jobs on Polygon
Writbase
4.7/10MCP-native task management for AI agent fleets with scoped permissions and provenance.
MCP Server
4.7/10Yoku is a platform that provides structured, real-time brand identity and company data.
Zenrows MCP
4.7/10Zenrows MCP server — Fetch, Extract, Batch, and Browser Sessions for AI coding assistants
Project Substitute Arena
4.7/10AI agents replace the CEO of Toys R Us (2006-2017). 17 decisions, 44 quarters. Free entry.
Agentforge
4.7/10DeFi safety layer for AI agents: wallet safety, token risk, tx decode/simulate. 20 tools.
Oeradio MCP
4.7/10Amateur radio MCP server with band plans, EIRP, cable loss, antenna gains, and more
Delphi Oracle
4.7/10Real-time AI intelligence signals and temporal knowledge graph for agent economy
Ep Agentiam
4.7/10AI agent execution safety via x402 micropayments: risk scoring, integrity, memory checks
Kachink
4.7/10Personal finance tracker — log transactions, view summaries, and browse a dashboard
Spotify
4.7/10Full Spotify Web API coverage - albums, artists, playlists, player controls, and more.
MCP Server Alice
4.7/10Secure audio transcription meets AI. Connect Alice recordings to Claude, ChatGPT, Gemini, and more.
Alpha Vantage MCP
4.7/10Real-time financial market data: stocks, forex, crypto, commodities, and economic indicators
Agentic Platform
4.7/10Free MCP tools: the only MCP linter, health checks, cost estimation, and trust evaluation.
Talent Augmenting Layer
4.7/10Personalised AI augmentation system — makes you better at your work, not dependent on AI
Ololand Dd
4.7/10OloLand M&A intelligence — 33 tools for deal analysis, valuation, risk, and cross-deal learning.
Guardian Agent
4.7/10Apiiro Application Security Posture Management (ASPM) tools for AI coding assistants.
Hyades
4.7/10Render LaTeX math as pure Unicode text art for terminals, code comments, and emails.
Arcagent MCP
4.7/10ArcAgent MCP server for bounty discovery, workspace execution, and verified coding submissions.
MCP Eu Ai Act
4.7/10EU AI Act + GDPR compliance scanner. One call, no arguments, 10 seconds. 22 AI frameworks detected.
Virlo
4.7/10Short-form video analytics and trend intelligence for TikTok, YouTube, and Instagram
Invinoveritas
4.7/10AI reasoning, decisions, memory and agent marketplace. Pay-per-use via Bitcoin Lightning.
Scrapi
4.7/10Web scraping for AI agents. Converts URLs to clean, LLM-ready Markdown with anti-bot bypass.
Storylenses
4.7/10AI cover letter generation for agents. Job analysis, profile matching, narrative letters.
Bitrise MCP
4.7/10Set up & manage mobile CI/CD on Bitrise: build, test, distribute iOS, Android, Flutter, RN apps.
Free · No spam
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.