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
4.1/10Query Honeycomb observability data: traces, events, metrics, SLOs, triggers, and boards.
Data
4.1/10Argentine oil & gas data — 40+ curated tables: production, wells, prices, investments, trade.
MCP Server
4.1/10Verified local hands for AI agents: physical errands, funds held until agreed proof.
Api
4.1/10Quiz.Video MCP: list, create, AI-generate, and render quiz and flashcard videos.
MCP Server
4.1/10Plan your financial future with AI: track net worth, manage budgets, and forecast scenarios.
Phasefolio
4.1/10Biotech rNPV/PoS engine for AI agents. Signed exports, evidence register, asset landscape.
MCP Agent
4.1/10Operate the AdCritter ads platform: campaigns, creatives, audiences, and reporting.
Clara
4.1/10UK personal air quality advice and daily exposure assessment. Pairs with Hermes for live data.
Hermes
4.1/10UK air quality MCP: live readings, historical trends, LAQM stats, WHO checks, knowledge base.
Fortnox
4.1/10Hosted MCP server for Fortnox. Connect Claude, ChatGPT, Cursor to live Fortnox via OAuth.
Public Discovery
4.1/10Browse published podcasts, video shows, and screenplays. Read-only public discovery.
Graffeo
4.1/10Live MCP catalog for Graffeo Coffee Roasting - Simply the World's Finest Coffee since 1935.
Relay MCP
4.1/10Govern proposed Action Cards with Decision Receipts before developer-owned execution.
Booking
4.1/10Book local tradespeople — plumber, electrician, HVAC, and 7 more — via your AI agent. All US.
Ddplus
4.1/10Czech KYC due-diligence — paid tier extension (nominee, phoenix, risk timeline, watchlist).
MCP Server
4.1/10Scan any URL for on-page, technical & content SEO; 0-100 score with copy-paste fixes.
MCP Server
4.1/10Gencove consumer genomics: profile, kit status, ancestry, PRS, raw data. Requires Gencove auth.
Quallaa
4.1/10Talk to your public-facing AI from any MCP client — Claude, ChatGPT, Cursor, Cline, Windsurf.
Server
4.1/10Locize TMS: 26 tools for translations, TM/glossary/styleguide/screenshot context, versions. OAuth.
MCP Server
4.1/10ROC biometrics & computer vision: face, LPR, OCR, pedestrian, vehicle, gun detection.
Cajusticewatch
4.1/10California criminal-justice accountability: DAs, defenders, judges, officers, CJP, POST.
Mcpriskledger MCP
4.1/10Paid remote MCP for server intake risk reports, tool review, approvals, and readiness.
Toolbudgetrouter MCP
4.1/10Paid remote MCP for context-budget routing, schema cost estimates, usage audits, and readiness.
MCP Server
4.1/10Cross-product MCP server for CRM, LeadKit, ProjectKit, Bookio. 10 action types, MIT open spec.
Mcploadbudgeter MCP
4.1/10Paid remote MCP for context budgets, progressive loading, schema slimming, and readiness.
Servercardtrust MCP
4.1/10Paid remote MCP for server-card validation, auth checks, trust packets, and readiness.
Public
4.1/10Cursos, turmas, vagas, professores, podcasts e blog da Escola de Rádio (ER+) — read-only.
MCP Server
4.1/10Sales-agent MCP for Demand Discovery AI. Validate startup ideas with behavioral signals.
Crawlconsole
4.1/10Backlink Analysis MCP for AI Agents: authority, referring domains, and competitor link gaps.
MCP Server
4.1/10MCP server for trivia: 1.4M+ questions (EN+PL), 24 categories, 12 tools + 4 prompts, OAuth 2.1.
MCP Data
4.1/10Real-time crypto market data: candles, tickers, orderbooks across 13+ exchanges via MCP.
Pressuredesk
4.1/10Read-only BUY / WAIT / AVOID spend gate for paid APIs, MCP endpoints, and x402 routes.
Deals
4.1/10Live flash-sale inventory from verified Shopify and WooCommerce merchants worldwide.
Skillrepo
4.1/10Governed AI agent skills — one library, distributed to devs and exposed to remote agents over MCP.
MCP Server
4.1/10Real-time + historical Bolivia parallel-market USD/BOB rate. P2P-aggregated. Free, CC-BY 4.0.
Watchlist
4.1/10Ask Claude, ChatGPT, or Grok about your ReelRifter watchlist, history, and viewing stats.
Shopping Optimizer
4.1/10German grocery and drug store real time prices and offers including optimal route planing
Data
4.1/10Tracker / Sigil / Cross-lens — every TunnelMind Data API operation as one MCP surface.
V1
4.1/10Israeli cosmetics retailer: ΔE shade matching, customer wallet, cart, orders, gift cards.
Trades
4.1/10Stock trades of U.S. Congress & executive-branch officials, with conflict flags. Read-only.
MCP Server
4.1/10Persistent memory for AI assistants. Save once; recall from Claude, ChatGPT, or any MCP client.
Predictions Server
4.1/10AI predictions on psychedelic medicine regulation. 8-agent swarm, 460+ daily signals, free API.
Sv Finder
4.1/10Findet Kfz-Gutachter in Deutschland, zeigt freie Termine und bucht den Besichtigungstermin.
Beyond Wine
4.1/10Claims-based knowledge base for no/low ABV specialty beverages (producers, beverages, people).
Lion MCP
4.1/10x402-paid MCP data: trend feed + visibility audit. USDC/Base. No API key. No PII.
Dealboard
4.1/10Simple deal tracker with pipeline cards, notes, goals, reports, and AI-powered deal updates.
MCP Server
4.1/10Paid MCP for AI agents: vol risk premium, Agent-SOFR, max-LTV. $0.001 USDC on Base via x402.
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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.