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.
Memory
3.9/10AI memory with 56 tools. Knowledge Graph, semantic search, OAuth 2.1 + Magic Link. Free tier.
Aquaview MCP
3.9/10AQUAVIEW MCP Server - Search and access global oceanographic and environmental datasets.
Marketplace
3.9/10AI Agent Marketplace — Search, execute, chain, and sell 3,000+ agents via MCP. Free, no API key.
University Data
3.9/10Search 3,500+ US universities, check admission chances, financial aid, and build college lists.
Ace Memory
3.9/10Persistent memory for AI agents. Semantic search, memory graph, W3C DID identity.
Instruments
3.9/10Search and rent musical instruments in New Zealand. Pricing, teachers, and FAQs.
Findinfringement
3.9/10Find patent infringers with 9 AI models. Search products & standards from your AI client.
Dm Drogerie Markt
3.9/10Real-time product data, semantic search and more from dm-drogerie markt, Europe's leading drugstore.
Scout Intel MCP
3.9/10The Google for AI agents — company intel, competitor tracking, market research via MCP. JSON output
Search Router
3.9/104 web-search tiers (x402 USDC on Base) - simple/medium/deep/cached. Free health.
Cricket Travel
3.9/10Cricket travel specialist. Search tours, destinations, schedules, and submit enquiries.
MCP Server
3.9/10Understand your videos with Reka AI — search, ask questions, and extract insights.
MCP Server
3.9/10AI-powered recruitment CRM — search candidates, companies, vacancies and placements.
Commerce Context Layer
3.9/10Context layer with semantic and visual search and discovery for agentic commerce — by vviinn.
Research
3.9/10Portfolio analytics + US-equity market research for AI clients. ChatGPT deep-research compat.
Cars
3.9/10Used car catalogue in Portugal. Search by make, model, price, mileage, fuel and district.
Qt Documentation
3.9/10Search Qt 6 API and product docs (Qt Core, Qt Quick, Qt Creator, Boot to Qt, MCUs).
Stil Ets MCP
3.9/10STIL lab at ETS Montreal — knowledge base and paper search via ArXiv and Semantic Scholar.
Gleanit
3.9/10Search, read, and write highlights, notes, screenshots, collections, projects, and tags in Gleanit.
Vyra
3.9/10Edit video by talking to your AI — search footage, cut timelines, apply effects, add captions.
H Index
3.9/10Capability registry for the agentic economy. Semantic search over verified MCP server listings.
Tedscout MCP
3.9/10Search EU public tenders across TED and 8 national portals. Monitor, match, and analyse procurement.
Property Intelligence
3.9/10Indian real estate: property search, locality insights, affordability & pan-India stamp-duty tools.
Agent Search
3.9/10Search about 9,000 ski apartments plus ski passes, prices, availability and destinations.
Research Sprint
3.9/10AI research reports: market analysis, competitor intel, blog posts. USDC payment.
Travel Poi
3.9/10Search and explore a global travel points-of-interest catalog (cities, countries, POIs).
The Stall
3.9/10277 pay-per-call MCP tools: YouTube keyword research, stocks, crypto, DeFi, options, macro.
Hypathesis
3.9/10Variable relationships from research papers with causal direction and source traceback.
Cardmind MCP
3.9/10MTG market data: search 114K+ cards, price signals, AI analysis. Free tier available.
Edge Lab
3.9/10Query published LifeLongEdge Edge Lab trading-system research studies as structured data.
Bible App
3.9/10Read-only Bible for AI: search & read scripture in Thai & English, plus a daily verse.
Acopio
3.9/10Search and get recommendations from your own saved catalog of developer tools and services.
MCP Server
3.9/10Geekflare MCP server for scraping, search, screenshots, broken links, DNS lookup, and network tools.
Catalog
3.9/10Cross-vendor B2B catalog for AI agents: search, compare, find equivalents, request a quote.
Japan Public Ledgers
3.9/10Tamper-evident daily ledgers of 12 Japanese public-data domains, with cross-ledger entity search.
Pollar News
3.9/10Independent European news from Pollar: search, brief, threads, markets. Read-only, no login.
MCP Server
3.9/10Search and cite GameDev.net forums, tutorials, postmortems, and game-industry news.
MCP Server
3.9/10Remote MCP server for managing Muninx tickets, messages, ticket search, and support analytics.
Research MCP
3.9/10MCP server for Research
Korea Flight MCP
3.9/1014 Korean airports flight info + Incheon arrival/departure congestion + facility search.
Ai
3.9/10Access and search Branch's official API documentation directly within any AI agent or client.
App Store Analytics
3.9/10Research iOS and Android apps, use keyword marketing tools, see app installs, revenue and sdks.
Wechat Channels Insights
3.9/10WeChat Channels hot search, video search/details, comments/replies, users, transcript.
Weibo Insights
3.9/10Weibo hot search, post search/details, comments/replies, users, posts, transcript.
Arcat
3.9/10Search building products & manufacturers for AI agents: CAD, BIM, specs by CSI from arcat.com
Syftly
3.9/10Ranks the best AI tool or API per task: transcription, TTS, web search, scraping and OCR.
Nue People Jobs
3.9/10Public MCP server for discovering open jobs. Search, filter, and get application links.
Patent Search
3.9/10Semantic patent search & analysis: find, compare, and analyze patents by meaning.
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.