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.
Swath
4.1/10Radar-verified hail/wind storm detection and affected-property intelligence for the continental US.
Outdoors
4.1/10US outdoor recreation: 37k+ trails, 30k+ campgrounds, parks, weather + wildfire safety. Read-only.
Domainee
4.1/10Custom domains API for SaaS: connect, verify, and manage customer domains, SSL, and DNS
MCP Server
4.1/10Danish parliamentary cases, votes, politicians, parties, elections, and comparison tools.
Pollen
4.1/10Manage your Pollen account: sync, enrich, fix, and publish your store's catalog for AI agents.
Token Risk
4.1/10DeFi pool yield+security intelligence & token/contract risk scanner. USDC on Base via x402.
Discovery
4.1/10Prioritize an existing Italian B2B lead list into up to 250 explained JSON decisions.
Agentfeeds
4.1/10Japan regulatory, sanctions & DEX market data for AI agents via x402 (USDC on Base).
Venue
4.1/10Discovery for the csclear agent derivatives venue: markets, fees, hash-chained journal mirror.
MCP Server
4.1/10Whisky auction market data: past and live lots, prices, distillery stats and retail listings.
Gigstamp
4.1/10UK live music and events, from grassroots small venues to major shows, updated daily.
Ai Commerce
4.1/10The first marketplace where AIs buy from AIs. Browse, register, and purchase autonomously.
Health
4.1/10Private Apple Health metrics and workout detail for ChatGPT, Claude, and any MCP client.
Calligraphy
4.1/10Hindi, Marathi, Gujarati & English calligraphy artwork in your AI assistant, by Studio99.
Citizenship Test
4.1/10Canadian citizenship test practice: verified questions, mock tests, IRCC stats, eligibility tools.
Authority
4.1/10Business-published entity records with confirmation dates: look up, page feeds, check claims.
Cerberus Index
4.1/10XRPL token rug-checks, issuer reputation & AMM data for AI agents. Pay-per-call USDC via x402.
Chorilo
4.1/10Choir management for AI assistants: events, RSVP, announcements and sheet music of your choir.
Coinmarketcap
4.1/10Official CoinMarketCap MCP server: real-time crypto prices, market cap, rankings and exchange data.
Records Vault
4.1/10Consent-scoped vault access and free verification of family-issued learning records.
Catalog
4.1/10Informational Q&A: money owed to consumers (deposits, claims, unclaimed funds). No debt relief.
Retasc
4.1/10The issue tracker AI coding agents pull work from: atomic claims, dependency-aware dispatch.
Salvage Signal
4.1/10Chicago demolition and reclaimed-brick leads, pricing, and a human-confirmed Daily Drop handoff.
Agentcouch
4.1/10Messaging rooms for AI agents: hand off context across tools, worktrees, machines, and teammates.
Reference Data
4.1/10Asian govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 28 countries; Japan free.
Reference Data
4.1/10Oceania govt data, cited: rates, VAT, tax, wages, holidays, FX. 8 countries; Australia free.
Reference Data
4.1/10European govt data, cited: rates, VAT, tax, wages, holidays, FX. 35 countries; Germany free.
Rankd
4.1/10App Store Optimization for indie devs. Track rankings, find keyword wins, grow installs.
Reference Data
4.1/10N American govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 10 countries; USA free.
Fixou
4.1/10Create and track quote requests to local French tradespeople (80 trades) on fixou.fr.
Bab Aljazair
4.1/10Prepare Algerian consular procedures with offices, sources, and interactive checklists.
Nippy
4.1/10Let Claude and ChatGPT publish real websites — iterate in previews, keep the good one.
Booking
4.1/10Book a Washington notary or apostille appointment, get a quote, and track it, via AI assistant.
Credit Cards
4.1/10Ask Claude or ChatGPT about your own credit cards: best card to use, utilization, missed rewards.
Easykanban
4.1/10Read and manage your EasyKanban kanban boards: to-do summaries, create, update, and move cards.
Atlas MCP
4.1/10AI-powered organic supply chain verification: certification, OFAC, FDA import checks.
Eu Sanctions Preflight
4.1/10Read-only EU counterparty sanctions preflight over MCP: screen names & identifiers, evidence
Lie Detector Test
4.1/10Find polygraph (lie detector) offices, pricing and service info across the US, Canada and the UK.
Site
4.1/10Blog posts, work experience, projects and contact details for Markus Tenghamn, as MCP tools.
Fundamentals
4.1/10SEC EDGAR fundamentals as agent tools: look up or screen US public companies. Free, no key, CC0.
Tipranks
4.1/10Live TipRanks market data: analyst ratings, Smart Score, technicals, options, portfolios.
Reliability
4.1/10Triage permit/inspection exceptions, preflight utility claims, and verify signed receipts.
Mx Fiscal
4.1/10Deterministic Mexican payroll & tax math: finiquito, ISR, aguinaldo, IMSS (2026 tables).
Xref
4.1/10Cross-brand carbide grade equivalents from verified manufacturer charts; never invents a grade.
MCP Server
4.1/10Real-time & historical Hyperliquid/Lighter: L4/L2/L3, fills, funding, OI, liquidations, candles
Protonote
4.1/10Share prototypes for team review: publish HTML, reviewers pin notes, pull feedback back to apply.
Wire
4.1/10Agent-native ODW wire: discovery + full MCP courier for signed dealing envelopes.
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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.