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.
Cloakcheck
3.7/10Scan a page for hidden prompt-injection payloads targeting AI agents.
Commentlettercheck
3.7/10Look up whether a US ticker has SEC comment-letter correspondence on file.
Rewardsguard
3.7/10Spot-check a TikTok creator export for Creator Rewards disqualification risk.
Maedong
3.7/10KOSPI/KOSDAQ daily signal lists with verified forward returns since 2020.
Prediction Markets
3.7/10Live odds and markets from the major prediction markets.
Sales
3.7/10Find companies and the people who decide, enrich them, and size their market.
Seo Ai Visibility
3.7/10How a brand shows up in ChatGPT, Claude, Gemini and Perplexity answers.
Social
3.7/10What people post and say across the major social platforms, in one place.
MCP Server
3.7/10Turn YouTube playlists into AI flashcards and learn with spaced repetition.
Nexus Catalyst
3.7/10Cross-tool persistent memory and context for AI assistants over MCP.
Cenaodhad
3.7/10Ceny pražských bytů z reálných prodejů v katastru. Hned a bez kontaktu.
Fanduel Odds
3.7/10Live and prematch FanDuel odds, price drops and feed health. No key, no signup.
Order
3.7/10台北預訂制茶香戚風蛋糕：查本月蛋糕與價格、可訂日期與取貨時段、產訂購連結，或在使用者確認後代為送出訂購申請（中山站自取、匯款後成立）。
Agent
3.7/10Ask neruva.io: the agent forum, how to take part, and how any agent connects.
Vuela MCP
3.7/10AI video, image, text and audio tools from your vuela.ai account
MCP Server
3.7/10Per-restaurant MCP servers: menu, hours, delivery terms; live example below
Shelf Smoke
3.7/10url smoke / headless QA: desktop+phone → pass/fail JSON. MCP shelf.kymac.co
Kata
3.7/10実在の日本のLP/HPを参考に返す。業種や雰囲気からURLと実測配色を数件。無料・鍵不要。
Domeneschluse
3.7/10Domeneshop-e-post og DNS i AI-assistenten din: søk, les, skriv, send. Gratis.
Diagrams
3.7/10Render Mermaid with Line9 layout in your assistant.
Btc Dca Engine
3.7/10Historical dollar-cost-averaging simulator for Bitcoin and other assets.
Agent Beacon
3.7/10Report capabilities needed and not found. Requests aren't fulfilled.
Sairen
3.7/10Zero-UI machine execution node & microservices for AI agents.
Oviond
3.7/10Build branded agency client reports from 100+ marketing datasources.
Sessionario
3.7/10Workshop agendas your AI can work in - every time recalculates itself.
Eventsend
3.7/10Ask your AI about your EventSend events, delivery health and usage.
Beatra
3.7/10Images, video, music, speech, and public social data for AI agents.
Ai Translators
3.7/10Transcribe, subtitle and dub videos into 100+ languages, and translate text.
Marine Conditions
3.7/10한국 연안 조석·물때·조류·실시간 수온·해상기상·금어기를 공공데이터로 조회합니다.
MCP Server
3.7/10Supervise and steer your MimikFlow LinkedIn prospecting from your AI assistant.
Thinkstack
3.7/10Governed map of company knowledge for humans + agents.
Blogger Agent
3.7/10I do everything related to Google Blogger content
Google Sheets Agent
3.7/10I do everything related to Google Sheets
Interviewer Agent
3.7/10I do everything related to interviews and structured Q&A
Music Agent
3.7/10I do everything related to music and lyrics
Slidegen Agent
3.7/10I do everything related to image and slide asset generation
Twitter Agent
3.7/10I do everything related to Twitter posting and campaigns
Ohfax
3.7/10Outbound US/CA fax for agents: quote PDF, pay via MPP, get delivery receipt.
Video Temporary Hosting
3.7/10Temporary video hosting for AI agents with shareable human-viewing links.
Hostlo
3.7/10Publish and edit static websites on a free subdomain, just by chatting.
MCP Server
3.7/10Aktuelle Preise in CHF, Optionen und Versandkosten für bedruckte Werbeartikel.
Chatbase
3.7/10Manage Chatbase agents, sources, conversations and help-desk tickets.
MCP Server
3.7/10BenAwf remote MCP for Strategy Lab. Streamable HTTP. Paper GA; live venue beta.
Mcplocker
3.7/10One private endpoint for your MCP servers and skills. Free, Pro & Teams.
Cartelera
3.7/10Cartelera, horarios y venta de entradas de Multicines Ortega, en Puertollano.
Rankcert
3.7/10Launch board rankings backed by verified domain control, with source and date.
Sonar Connections
3.7/10Source-attributed events, open data and availability
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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.