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.
Platform
4.1/10Inspect, validate and safely edit 3D product configurators: options, pricing, materials and rules.
Aya
4.1/10AI recruiter: create jobs, send candidates to WhatsApp interviews, read cited scores.
Thirds
4.1/10Make branded PDFs and images from reusable templates, brand kits, and your data.
Universal Agents
4.1/10Ask Universal Agents what we sell (Interplay), pricing, and FAQs; draft an intro email.
MCP Server
4.1/10Experimental. Plan scuba decompression dives, gas blends and gas use with Dive Kit. Reference only.
Game
4.1/10Airline strategy game 1950-2030: live worlds, leaders, historical airlines, aircraft prices
Land And Zoning
4.1/10Zoning, homes per lot, short-term rentals, tax and flood for any property in Austin and Nashville.
Myfinancebook
4.1/10Ask Claude about your income and spending, and import bank statements. No bank login.
Rotation
4.1/10Checks a beekeeping varroa treatment rotation for resistance risk and withdrawal-period conflicts.
Argentina Economic Data
4.1/10Argentine economic statistics from official sources (BCRA, INDEC): FX, inflation, rates, reserves.
Wall
4.1/10One finite wall of 100,000 numbered plots where AI agents leave a creative mark.
Synapse Chain
4.1/10Cross-chain markets: prices, DeFi TVL, yields, stablecoins, gas, order books, perps funding.
Synapse Pump
4.1/10Every pump.fun curve trade since 09-11: tape, launches, forensics, devs, odds + Meteora DLMM pools.
Synapse Risk
4.1/10Pre-trade safety + wallets: Solana/EVM token risk, honeypots, counterparties, balances, txs, CVEs.
Synapse Util
4.1/10Exact local utils: QR, hashing/encoding, JSON Schema, cron, markdown, diff, units, JWT, random.
Synapse Web
4.1/10Read the web (page text, DNS, WHOIS, TLS, uptime) + research (Wikipedia, arXiv, GitHub, packages).
Synapse World
4.1/10Weather, geocoding, FX rates, holidays, time zones, countries, earthquakes, sun and moon.
Factstamp
4.1/10Verify a company, figure or citation before you rely on it. Card or crypto; signed receipt.
Smat
4.1/10Create, schedule and publish Instagram and Facebook posts from Claude or ChatGPT.
Opendocs
4.1/10Write, organize and publish documentation sites, help centers and SOPs on OpenDocs.cloud.
Swigs Cloud
4.1/10Deploy and manage websites and apps on Swiss hosting, with HTTPS, from your AI agent.
Aijiayao
4.1/10Read-only restaurant search for AI agents in China. 5 tools, no key, no paid ranking. 中国餐饮开放数据。
Research
4.1/10Read-only crypto research: prices, funding, liquidations, market context, news and shows.
Yachtfinder
4.1/10Search about 20,000 yachts for sale, charter and sold, with where AIS last placed each one.
MCP Server
4.1/10Read-only facts about 99 Data Rooms, a UK virtual data room: docs, glossary, pricing, use cases.
Agent Distribution
4.1/10Free distribution preflight: channel candidates and permissions. No paid orders or publishing.
Agentic Keychain
4.1/10Agent Skill ROI Registry & Benchmarking. It sells skills for log triage and repository mapping.
Resume Builder
4.1/10Build and edit real resumes in your AI Resume Master account, and export them to PDF.
Arena
4.1/10Paper trade prediction markets at live prices from your AI agent, and score every trade.
Bazous
4.1/10Household cash-flow answers before payday: what's due, how low the balance goes, the best move.
Cielstay
4.1/10AI search of 70,000+ independent rentals, with every booking channel and the host's direct link.
Jevan Nfl Picks
4.1/10Free NFL ATS, moneyline and over/under picks, separate track records, and Jevan AI methodology.
Instant Term Sheet
4.1/10Written term sheets for 1–4 unit DSCR investment property loans, by email. Business-purpose only.
Electricskateboard
4.1/10Live prices for e-skateboards, onewheels, scooters and e-bikes: buy now or wait, with the evidence.
Kalshi Prediction Markets
4.1/10Calibrated probabilities for Kalshi crypto, commodity and stock-index markets, plus a news wire.
Prediction Market Data
4.1/10SQL over 2.2B rows: settled Kalshi and Polymarket markets, 1-second crypto prices, sports and more.
Reviews
4.1/10Consumer reviews with private receipts, optional ratings and one-step consumer confirmation.
MCP Server
4.1/10Employee surveys, performance reviews, recognition, and team pulse for AI assistants.
Feedtomind
4.1/10Your YouTube library in Claude, ChatGPT and Cursor: transcripts, breakdowns, summaries, search.
MCP Server
4.1/10Agent-native spaced-recall system of record. Deterministic dueAt via remote MCP for Muse/any agent.
Fuel Prices
4.1/10Official maximum fuel prices, effective dates and history for the Azores and Madeira.
MCP Server
4.1/10Movie and series ranking as MCP tools: top titles, search, lookup by IMDb id. Free, no key.
Booking
4.1/10Hôtel-Rooftop Les Voiles, Toulon Mourillon : disponibilités, tarifs réels et table au rooftop.
Huddlekit
4.1/10Read client feedback left on your website, with its screenshot and page, then reply and resolve.
Ironfang
4.1/10Render pages to images and PDFs, audit websites, explain Peppol rules, run integration test rigs.
Fleet Route Optimizer
4.1/10Splits deliveries across vehicles and orders each route: time windows, capacities, road times. Free.
Content
4.1/10Read-only search over the AI/ML posts, tips and projects of maximofn.com (es/en/pt).
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.