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.
Agentery
4.1/10Search agents & MCP servers by capability, with daily-observed pricing, liveness and market data.
Citehawk
4.1/10AI-search visibility (GEO) analytics: brand scores, competitor rankings, recommendations, evidence.
MCP Server
4.1/10Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).
Gankdat
4.1/10UK tenders, planning applications, and sanctions designations as clean JSON from official feeds.
Johns Essentials
4.1/10116+ deterministic file tools as native MCP tool calls: PDF, image, media, convert, analyze.
Public Read
4.1/10Read-only MCP tools for Turkey's heritage places, regional-food atlas, and Mavi Koy coastal atlas.
Name Check
4.1/10Live brand-name availability checks: US trademark (USPTO), domains, social handles, app stores.
Agent Tools
4.1/10Run the Energy Leak Quiz, match biohacking gear, and build a longevity stack. Free, no API key.
MCP Server
4.1/10Surplus lines market data, per query. U.S. E&S insurance premium stats, per-call x402 pricing.
Relm
4.1/10API-first CRM for LLMs - contacts, companies, deals and activities over a native MCP server.
Evidence Ledger
4.1/10Read-only MCP: free OpenAI security evidence ledger (55 fields) + SaaSDossier release register.
Events
4.1/10Accuracy-first what's-on guide for Niagara-on-the-Lake: verified events, venues, search, planning.
Brand Watch
4.1/10Track your brand's share of voice in ChatGPT, Claude, Perplexity and Gemini. Pay per check.
Flights
4.1/10Search flights by route, dates, passengers, and cabin class. By Alice, Israel's travel app.
Brainfile
4.1/10Brainfile memory layer for Claude Code over MCP: free starter files + weekly freshness feed.
Opula
4.1/10Not another dashboard. A wealth analyst for every asset a bank can't sync, inside Claude.
Leaderra
4.1/10GTM data layer for AI agents: find scored B2B leads free, reveal verified email+mobile, audit ads.
Linkedmash
4.1/10LinkedIn saved posts MCP server: search saves, draft, schedule, publish, and analyze content.
Kubik Tools
4.1/10Chargeable freight weight for air, road, sea LCL, and courier shipments from cargo pieces.
Default Privacy
4.1/10Search vetted privacy tools, read guides & glossary, and run free privacy diagnostics.
Neurall
4.1/10AI image, video and audio generation for agents: banners, reveal videos, avatars, voice cloning.
Snov MCP Server
4.1/10Snov.io: lead discovery, email verification, enrichment, CRM, and LinkedIn automation actions.
Chathome
4.1/10Luxembourg real estate for AI agents: property search, price estimates, market data, commutes.
Diagnostics
4.1/10Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
Geotone
4.1/10Live global news signals: ranked wire, story timelines, coverage volume/tone/surges. Free, no auth.
Name Service
4.1/10Resolve .hood names on Robinhood Chain — forward/reverse, text records, availability & pricing.
MCP Server
4.1/10Generate, inspect, and manage Flowstep UI designs directly from your AI assistant.
Sorsa
4.1/10Amazon FBA arbitrage toolkit: product analysis, deal feeds, price alerts and sourcing management.
MCP Server
4.1/10Browse, query, and administer your managed WaveHouse + ClickHouse projects (schema, pipes, policy).
Speaker
4.1/10Thomas Anglero speaker MCP: bio, keynote topics, booking info, and speaking-inquiry submission.
Macfax
4.1/10Used-Mac market: quality-gated listings with deep links, asking-price stats, trust checks, alerts.
Blog Cursos
4.1/10Blog y cursos de PLC Siemens (solo lectura): TIA Portal, SCL, AWL, WinCC, PROFINET, HMI.
Refugio San Bernardo
4.1/10Refugio de montaña en Vallecitos, Cordón del Plata: disponibilidad, precios, clima y reservas.
Texttostl
4.1/10x402-paid tools: text to 3D-printable STL, web search, and search+read. USDC on Base.
Torchly
4.1/10Agent-run distribution: find private communities, estimate CPA, launch admin-approved campaigns.
Oleander
4.1/10The all-in-one data stack for agents. Upload files, run SQL, evolve tables, and render charts.
Searchstack
4.1/10Managed search API: full-text, vector, geo and image search over one JSON API, driven via MCP.
Digital Compass MCP
4.1/10Digital-crisis playbooks as tools, 9 languages, country-anchored reporting channels. CC BY 4.0.
Portfolio MCP
4.1/10Marian Matinca's portfolio as MCP tools: projects, blog, profile, results. Read-only, RO+EN.
Racket Reviews
4.1/10Read-only padel.how racket catalogue: reviews, comparisons, brands, and methodology.
Avatarfactory
4.1/10The AI influencer MCP for Claude: research trends and write reel scripts, render in the app.
Stockfacts
4.1/10US stock market data for AI agents: SEC filings, financials, insider trades, 13F, options, macro.
Agentfulfyl
4.1/10Research storefront for AI agents: fixed GBP prices, evidence ledgers, citation-refund guarantee.
MCP Server
4.1/10Detect and redact Norwegian PII (fodselsnummer, names, health data) in text and PDFs.
Esim
4.1/10Search travel eSIM plans for 150+ countries and buy via Stripe link; eSIM QR delivered by email.
Cashbackpro
4.1/10AliExpress cashback for AI assistants: search products, estimate cashback, get personal links.
Vicp Registry
4.1/10Search 13,000+ US vaccine court (VICP) decisions: cases, court text, statistics, attorneys. Free.
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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.