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
3.7/1015 YouTube endpoints. Pay per call in USDC via x402.
MCP Server
3.7/10111 web-data endpoints across 11 services. Pay per call in USDC via x402.
Cryptopulse
3.7/10Pay-per-call crypto market intelligence for AI agents. USDC on Base via x402.
Unquant
3.7/10Financial data MCP for market, company, news, macro, and US Congress research.
Priorify
3.7/10Agent-complete, permission-scoped product operations for Priorify workspaces.
Graphos MCP Server
3.7/10Search Apollo docs, specs, and best practices
Voicelabs
3.7/10AI voice generation: text-to-speech and voice cloning from any MCP client.
Interactive Brokers Ibkr
3.7/10Analyze global markets and manage your portfolio
Audit
3.7/10See how AI assistants answer about your brand
MCP Server
3.7/10Create, manage, publish, and analyze Inblog content through AI agents.
Job Search
3.7/10Search live, vetted India jobs by keyword, location, posting age, and job ID.
MCP Server
3.7/10Quote.Trade MCP: login, deposit address, market data, orders, and withdraws.
Anthid
3.7/10Search the Anthid trading API reference, schemas, and product pages.
Budgey
3.7/10See what's left this period, log spending, and manage your Budgey budget.
Selfielab
3.7/10Generate and edit AI images and videos with SelfieLab's creative tools.
Incorporation
3.7/10Incorporate a German GmbH or UG in chat, then finish and pay on a secure link.
MCP Server
3.7/10株式会社コンテンシャルの公開情報を検索・取得できる読み取り専用サーバー。出典は canonical URL に固定。
Ab Testing
3.7/10Create, run and analyze A/B tests and personalizations on your site with Mida.
Solved
3.7/10Search and buy verified solved artifacts instead of recomputing them.
Assistant
3.7/10Wishlists, favorites, and gift ideas — right from chat
Analytics MCP
3.7/10Query and analyse your data from Bitmovin Observability
Koekatsu
3.7/10コエカツの公開アンケート集計を検索・取得できる読み取り専用サーバー。登録不要。引用用の時点固定URLと出典つき。
MCP Server
3.7/10プレニカに掲載された企業のプレスリリースと運営情報を検索・取得できる読み取り専用サーバー。出典は canonical URL に固定。
MCP Server
3.7/10SEO対策研究室（柏崎剛）の公開情報を検索・取得できる読み取り専用サーバー。出典は canonical URL に固定。
Quicly
3.7/10Put a live video feed on air and get a URL you can embed.
Agent Arcade
3.7/10Create, test and play AI-native games through server-authoritative contracts.
MCP Server
3.7/10Manage web personalization campaigns, audiences and visitor data in Personyze.
Aicia Ai Signal
3.7/10Closed-source remote MCP: model benchmarks, costs, HN signals, tech registry.
Quantsonar
3.7/10China A-share market data for research, backtesting and AI agents via MCP.
Ieunit
3.7/10Neutral value reference unit: live value, history, conversion and methodology.
Unl
3.7/10Stop re-explaining yourself to your AI.
Erp
3.7/10중소 제조기업용 ERP 조회 전용 MCP 서버(재고·매출·채권·수주/발주·회계). 쓰기 도구 없음.
Astronomy
3.7/10Astronomy: sun, moon, planet, eclipse, twilight and star position calculations.
Social Listening
3.7/10Search public social posts and web results from AI assistants.
MCP Server
3.7/10Discover, compare, and monitor 1,400+ APIs directly from your AI coding agent.
Aixbt
3.7/10Crypto market intelligence for Projects, Topics, Intel, Reports, and Clusters.
Agentwatch
3.7/10Check if ChatGPT, Claude and Perplexity can reach, read and quote a website.
Agent Verification Utility
3.7/10Deterministic JSON checks with signed evidence and x402-paid execution
Taiwan Law MCP
3.7/10Taiwan legal research MCP: 判決書、全國法規、釋字/憲判與立法歷程查詢，12 個工具，回應均附官方出處 URL。
Agora
3.7/10Verified local business registry for AI agents. Currently serving Malaysia.
MCP Server
3.7/10Create images & video from any MCP agent — 17 models, spend limits, one URL.
Planner
3.7/10Streamable HTTP MCP server exposing planner flows, tasks, and squads.
Pro
3.7/10Manage AggREIgator buy-boxes and compliant real-estate deal workflows
Creators
3.7/10Provides YouCam API for AI image and video editing and generation.
Fashion
3.7/10Provides YouCam API for virtual try-on of clothing, jewelry, and watches.
Blueprint MCP
3.7/10Reports the launch status of YK Blueprint.
Heart Decision
3.7/10Evidence-grounded I Ching structural decisions for autonomous agents.
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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.