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.
MCP Server
4.5/10Pay-per-call x402 tools: crypto market pulse, wallet reputation, token check, endpoint search.
Keymem
4.5/10Associative key-graph memory for LLM agents — recall by association, not vector similarity.
Myclaw Toolkit
4.5/1023-in-1 developer utility toolkit — search, exchange rates, crypto, QR codes, and more
Vmware Log Insight
4.5/10Read-only VMware Aria Operations for Logs (Log Insight): search + aggregation. 7 MCP tools.
Mewcp Google Calendar
4.5/10Schedule smarter - create, search, and manage Google Calendar events through AI.
Edgaralert
4.5/10SEC insider trading alerts, Form 4 signals, 8-K events, and company research via EDGAR Alert API.
Multi Account Gmail MCP
4.5/10Multi-account Gmail MCP server — read, search, draft, and label across every inbox.
Callimachus
4.5/10MCP server for Callimachus: local index and search of your AI coding-agent threads
MCP Scholaris
4.5/10Academic paper search and retrieval via arXiv, Semantic Scholar, PubMed, Unpaywall.
Velesdb Memory
4.5/10Offline agentic memory: remember/recall/relate/forget/why over a fused vector+graph+columnar engine
Twscrape Twitter MCP
4.5/10Read-only X/Twitter MCP: posts, threads, replies, search via twscrape. No API key.
Websitetoolbox MCP
4.5/10Community forum management — posts, users, search, and moderation via the Website Toolbox API.
MCP Google Ads
4.5/10Multi-account Google Ads MCP: campaigns, keywords, search terms, and ad performance.
MCP Search Console
4.5/10Multi-account Google Search Console MCP: analytics, URL inspection, sitemaps across named accounts.
Calibre MCP
4.5/10Calibre ebook library server: search, read content, curate metadata, semantic search, gated writes.
Groundhog MCP
4.5/10Search, read and research the web, with hidden text stripped by default and sources hashed
Agentiscript MCP
4.5/1030,000+ SVG icons for AI, blockchain, DeFi and finance. Search by concept via MCP.
Lorcana
4.5/10MCP server for Disney Lorcana TCG: enrich collections, search cards, build decks, audit data.
Metalift
4.5/10Metalift MCP for AI agents: web search (2 credits), scrape, crawl, and map tools
Alltrails MCP
4.5/10Unofficial AllTrails MCP for Claude — search trails, get details, reviews, photos, saved lists
Search Console MCP
4.5/10Google Search Console for any MCP client - 30-second login, no Google Cloud project. Read-only.
Homebox MCP
4.5/10Homebox home inventory: search, intake, warranties, attachments, locations, tags, QR labels
Rihla
4.5/10Flexible multi-leg, multi-airport flight search - cheapest valid combination across an itinerary.
Netlens
4.5/10Read any web page as clean, ad-stripped Markdown past robots.txt and bot blocks, plus web search.
Searchpin
4.5/10Free web search for AI agents — multi-engine parallel search, smart ranking, no sign-up, no limits
Fooddata Central MCP
4.5/10USDA FoodData Central: food search, nutrition data, and a quality-first find_food tool
Aipatterns MCP Server
4.5/10Search AU enterprise AI patterns, benchmarks, incidents, and regulatory changes.
Semanticscholar
4.5/10Search 200M+ papers, authors, citations, and recommendations via Semantic Scholar
MCP Sudact
4.5/10Russian court practice (Sudact): case search by article, court, dates; full decision text.
Curatedmcp Catalog MCP
4.5/10Search the CuratedMCP catalog of risk-classified MCP servers and check verification status.
MCP Sudact
4.5/10Russian court practice (Sudact): case search by article, court, dates; full decision text.
Tock MCP
4.5/10Tock (exploretock.com): discover restaurants, search a city, get venue details and availability.
Viator MCP
4.5/10Search Viator tours and activities — products, availability, attractions, destinations.
Freelancer MCP Server
4.5/10Search, bid, and message clients on Freelancer.com from Claude. Multi-account support.
Geo Inspector MCP
4.5/10Inspect a site's AI-search readiness: AI crawler access, llms.txt, schema markup, meta directives
Supstack
4.5/10Evidence-based supplement research, dosing, safety, and interactions as agent-callable tools.
Getyourguide MCP
4.5/10GetYourGuide tours & activities for Claude — search, details, options, and reviews
Memory Fabric
4.5/10File-first, local-first MCP memory for AI coding assistants: Markdown + YAML, no vector DB.
Librarian
4.5/10Deterministic ebook-to-markdown pipeline with MCP tools to browse, search, and read your books.
Untappd MCP
4.5/10Untappd MCP — search beers/breweries/venues, read check-ins & wishlists, post check-ins
Smart Connections MCP
4.5/10Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.
Engrava
4.5/10MindQL queries, hybrid search, and a thought graph - read/write memory for AI agents.
MCP Server Kalshi
4.5/10MCP server for end-to-end trading on Kalshi prediction markets: discover, research, trade.
Marocain MCP Server
4.5/10{GIN} verdict, M-Value AVM, market facts + semantic search for Moroccan real estate. Moat-safe.
Qaskills
4.5/10Search, inspect, and install 400+ QA testing skills from qaskills.sh into any MCP client.
Laserfiche MCP
4.5/10MCP server for self-hosted Laserfiche repositories — search and read documents from Claude.
Arxivsub MCP
4.5/10Search arXiv and major AI/ML/CV/NLP/robotics conference papers and their related work.
Code Atlas
4.5/10Code intelligence MCP: symbols, call graphs, change impact + affected tests, routes, search.
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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.