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.
Seatwifi
4.1/10In-flight WiFi: provider by flight, airline or tail, measured speeds, Starlink rollout.
Skipseek
4.1/10Polymarket, Manifold, Metaculus compared: one fair probability per question. No API key needed.
Marketplace
4.1/10Buy and sell with Bitcoin, Monero or Pirate Chain. Listings, Want Ads, offers, escrow.
Validoria MCP
4.1/10Continuous website testing by Validoria — monitor security, SEO, performance, and accessibility.
Changelogs
4.1/10Changelogs for apps, games and operating systems. Ask what shipped since the version you run.
Stocks Us
4.1/10US market snapshot, stock fundamentals, prices, statements, news and analyst views
Car Donations
4.1/10Verified car-donation guidance, readiness checks, and donor-authorized intake for review.
Deawatch
4.1/10DEA registration & controlled-substance authority tracking for prescribers — read-only demo.
Driverfile
4.1/10DOT driver qualification file tracking for small motor carriers — read-only demo tools.
Hooddue
4.1/10Restaurant fire-safety & service-interval tracking (NFPA 96/17A) — read-only demo tools.
Liftlog
4.1/10Forklift & aerial-lift compliance records for warehouses — read-only demo tools.
Subproof
4.1/10Subcontractor COI & paperwork tracking for general contractors — read-only demo tools.
Vendorping
4.1/10Vendor document & expiry tracking for septic operators — read-only live demo board tools.
Outreach
4.1/10Plan and run LinkedIn outreach: templates, leads, confirmation-gated launch, metrics, replies.
Steel Tools
4.1/10Steel takeoff, weight and gauge calculators plus RFQ, RFI, NCR and Bluebeam markup generators.
MCP Server
4.1/10Merged free/busy, find mutual time, propose bookings with human approval. Never event contents.
Executive
4.1/10Market and world intelligence — the daily editorial read, risk radar and dated archive.
Wealth
4.1/10The family estate in full — what you hold, what you owe, and what it is exposed to.
Brand Connector
4.1/10Ask about your Agentio campaigns, Creator deals, and performance on YouTube and Meta. Read-only.
What Matters
4.1/10Your personal action-item list — what you owe and what you're owed. AI proposes; you approve.
Care Plans
4.1/10Nursing care plans for students: diagnoses, SMART goals, interventions with rationale, sources.
Inventory
4.1/10Find and compare live vehicle inventory from participating US dealers and contact them with consent.
Dissolution
4.1/10State-by-state LLC dissolution: exact fees, forms, official state links. Not legal advice.
Pricing
4.1/10Verified pricing for 21 answering services & AI receptionists, dated weekly. Missed-call ROI calc.
Pricing
4.1/10Verified pricing for Jobber, Housecall Pro, Workiz & more, with per-user fees quoted verbatim.
Beauty
4.1/10Provides YouCam API for skin, face & body analysis, beauty/makeup try-on, and hair & beard styling.
Moodle
4.1/10Connect your Moodle to AI assistants: courses, content, grading and reports from the chat.
Showtimes
4.1/10Every San Francisco movie showtime — chains, indies, repertory — verified twice daily. Free & open.
Suparanku
4.1/10See and change how AI assistants describe your brand — AI representation management.
Wellknown
4.1/10Check whether AI agents can discover, validate, and trust your domain's services.
MCP Server
4.1/10Czech inventory services for retail: company info, quote requirements, Q&A, inquiry submission.
Portfolio Risk
4.1/10Crypto portfolio risk analysis: VaR, scenarios, liquidity and correlation engines as MCP tools.
Leafle
4.1/10Personalised book recommendations, filtered to what's on your public library's shelf right now.
Dutch Data
4.1/10Dutch address dossier, vehicle, building, elevation, holidays, demographics. Free samples first.
MCP Server
4.1/10Resolve any government entity worldwide and submit service requests. Open civic data for AI agents.
Due Diligence
4.1/10Lithuanian company due diligence and KYC identification, attested by an attorney-at-law.
Camino De Santiago
4.1/10Plan and book the Camino de Santiago: real itineraries, live hotel availability, one package price.
Signals
4.1/10GB & IRE horse racing signals: AI scores, fair prices, draw bias, and a frozen public tips ledger.
MCP Server
4.1/10AI screening interviews, resume matching, and evidence-linked scorecards for recruiting teams.
Ticker Scout
4.1/10Free SEC filing fundamentals: financial statements, 10-K/10-Q summaries, 8-K events. No API key.
Business Studio
4.1/10A business back-office for Claude — tasks, deals, customers, publishing and tracked links.
Pixly
4.1/10Every visual AI tool for property listings — staging, enhancement, decluttering, cinematic video.
Acervo Juridico
4.1/10Acervo jurídico brasileiro: busca por assunto e leitura em Markdown, com fontes oficiais.
Trademark
4.1/10Is that brand name taken? Screen the registers and check the opposition window. No account.
Adpilot
4.1/10Analyze and manage Apple Ads from your AI assistant with RevenueCat insights and safety controls.
Award Availability
4.1/10Award seat availability from a contracted GDS. One route, one airline, one date.
Sports Data
4.1/10Sports data across 8 sports under one canonical schema — scores, stats, standings, Elo, odds
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.