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
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.
Misim Tax Research
3.9/10Israeli tax research: source-grounded answers with official citations, in Hebrew.
Mem0
3.9/10Persistent memory for AI agents: add, search, update, and delete long-term memories.
MCP Server
3.9/10AI-powered hiring — search candidates, review async video interviews, manage roles.
MCP Killchain Stage1 Weather
3.9/10Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.
Sift
3.9/10Search your Sift library from any MCP client. Read-only search and full item lookup.
MCP Server
3.9/10Clamp Analytics MCP server: traffic, revenue, funnels, cohorts, errors, and search, for AI agents.
Memory Kit
3.9/10Hosted persistent memory with semantic search, importance and TTL for AI agents.
Engram
3.9/10Persistent memory for AI agents — verbatim conversations, searchable by meaning.
Qr Kit
3.9/10QR & barcode toolkit: generate, decode, vector SVG, logo QR, WiFi and vCard QR codes.
Foodtruck Nation
3.9/10Search food trucks in Germany and request catering quotes on foodtruck-nation.de
Aicatalog
3.9/10Search a Ukrainian catalog of 21,000+ AI tools — search tools, get details, list categories.
MCP Gmail
3.9/10Gmail integration with OAuth authentication, message search, batch operations, and Sheets export
MCP Outlook
3.9/10Outlook integration with OAuth, message search, batch operations, and calendar management
Seo Geo Intelligence
3.9/10SEO and AI-answer visibility intelligence for search, content gaps, and GEO actions.
Science Ai MCP Server
3.9/10Academic peer-review, research-gap finding, journal recommender, and article writer tools.
Memo Ai
3.9/10Search transcripts and summaries of your meetings, calls, and recordings in Memo AI
Docs
3.9/10Search how-to docs for Merchinary's Shopify Bulk Product Editor and Image Editor apps.
Mimir
3.9/10Persistent memory for AI agents. 36+ MCP tools: encryption, decay, hybrid search, knowledge graph.
Docs
3.7/10Streamable HTTP MCP server for DevExpress documentation search and retrieval.
Cochrane
3.7/10Systematic medical reviews and evidence-based healthcare research
MCP Server
3.7/10Skiplagged MCP Server for flight search, hotel booking, and travel planning
Theirstack
3.7/10Search job postings, companies, and technology stacks across 10M+ companies.
Cigarfinder
3.7/10Search and compare cigar prices from 14+ online retailers
Ru Books
3.7/10MCP server for Russian books search, details, and recommendation candidates.
Lead411
3.7/10B2B lead generation, company search, and contact enrichment from Lead411.
Labfolio
3.7/10Research portfolio management — organize projects and track research artifacts.
Venunite Events
3.7/10Hyperlocal event search across 50 US states — 29K venues, 275K upcoming events.
Linkup MCP Server
3.7/10Search the web in real time to get trustworthy, source-backed answers.
Academic Research MCP Server
3.7/10ArXiv preprints + Google Scholar papers, with citation counts in one query.
Ecommerce Intelligence MCP Server
3.7/10Shopify store + product analysis for DTC competitive research.
Reddit MCP Server
3.7/10Post + comment + subreddit search with comment-level depth for sentiment work.
Youtube Media MCP Server
3.7/10YouTube video search with transcript extraction as first-class output.
MCP Server
3.7/10Court-grounded Chapter 11 bankruptcy research over hosted remote MCP
Unlisted
3.7/10Search and explore residential properties that aren't for sale (yet)
Realestate Pro
3.7/10Czech distress real estate — paid tier (full search, owner data, RUIAN).
Gravity Ai Ui
3.7/10Search public Gravity AI UI drafts and generate Gravity UI interface payloads.
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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.