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.
Socialspool
4.9/10Create, schedule, and publish social posts through the hosted SocialSpool MCP connector.
Changegamer
4.9/10Agent-first resource directory for AI agents: protocols, security, RAG, memory, evals, and more.
Fresh Feeds
4.9/10Trending/new/changed MCP servers: a liveness-probed freshness index + x402-paid change-data API
Shipmail MCP
4.9/10Shipmail MCP server for AI agent custom-domain email inboxes with REST API and webhooks.
Anythingmcp
4.9/10Self-hosted MCP gateway: turn any API, database or MCP server into AI connectors — no code.
MCP Server
4.9/10Documents agents read and write: share & hand off versioned markdown/HTML docs. No account.
Litmus
4.9/10Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.
Final Notice
4.9/10Free demand-letter PDF generator for unpaid invoices, 80+ jurisdictions, 29 languages.
MCP Server
4.9/10RU INN/OGRN, banks, geo, WHOIS. Agent self-registers via register_agent. 20 free/day.
Feode MCP
4.9/10FEODE: AI-accessible precision machining & testing; offshore P&A, subsea wellhead, drill-pipe
Datavessel
4.9/10100+ read/write tools: GA4, Search Console, Google/Meta Ads, Shopify, WooCommerce, Shopware. BYOK.
Asktian
4.9/10Chinese metaphysics (bazi, qimen, 5-element) as decision-support tools for AI agents.
Loyaltyvip
4.9/10U.S. casino directory + a player's loyalty data, comps, tiers, and gambling tax docs.
Ai Readiness
4.9/10Generate 18 AI readiness files (llms.txt, ai.txt, RAG indexes, schema) for any website.
Openai Ads MCP
4.9/10OpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions.
Security Intel
4.9/10Daily Ed25519-signed security intelligence for AI-agent stacks; CVEs & advisories, paid via x402.
Competitor Tracking
4.9/10Brand and competitor trend volume over time, with growth signals. Free key at trendsmcp.ai
Content Strategy
4.9/10Topics gaining momentum before they peak. Trend volume and growth signals. Free key at trendsmcp.ai
Crypto
4.9/10Crypto token and narrative trend volume over time, with growth signals. Free key at trendsmcp.ai
Ecommerce
4.9/10Product and category demand trend volume over time, with growth signals. Free key at trendsmcp.ai
Market Research
4.9/10See if a market is heating or cooling. Trend volume and growth signals. Free key at trendsmcp.ai
Seo
4.9/10Spot keyword demand rising or fading. Trend volume and growth signals. Free key at trendsmcp.ai
Social Media
4.9/10Cross-platform social media intelligence. Trend volume and growth signals. Free key at trendsmcp.ai
Munin
4.9/10Open-source all-in-one MCP-first customer platform: KB, Conversations, CRM, CMS, Outreach, Analytics
Pody MCP
4.9/10Israeli podcast & content marketplace MCP — 7 tools: studios, podcasts, glossary, industry report.
Animica
4.9/10Read-only Animica chain data, free AI inference, verifiable quantum randomness, and mining stats.
Agent Web
4.9/10URL to clean markdown for LLMs: a polite, robots.txt-respecting web reader. Free, no API key
Crosswire Polymarket Kalshi Arbitrage
4.9/10Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.
Kaicalls
4.9/10AI phone secretary: place calls, read transcripts, list calls, agents, and stats.
Compliance
4.9/10Pay-per-call compliance via x402: wallet sanctions, OFAC name, UK + US company verification.
Tinysend
4.9/10Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.
Coding
4.9/10ICD-10-CM / HCC medical coding tools with database-verified accuracy and denial-prevention rules.
Amendor MCP
4.9/10Pull change requests from your Amendor board into your coding agent to build and open PRs.
Mcpcheckup
4.9/10Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.
Nexatron MCP
4.9/10Ask your enterprise data in plain English. Governed analytics over MCP, from dotSolved.
Unshift
4.9/10Turn Claude or ChatGPT into a website builder that ships a real site to a live URL you own.
Exchange
4.9/10Rubin: self-custody DEX for crypto perpetuals & spot - trade, read positions, orders, balances.
MCP Server
4.9/10Free cross-lingual news briefings for AI agents across 89 languages. Read-only, hosted.
MCP Server
4.9/10Your Eveoy expert in any AI — learn how it works, get a price, and order real in-store visits.
Revdoku
4.9/10Create account-free website previews and publish durable sites from AI agents with Revdoku.
Clearinghouse
4.9/10Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet.
Rampify MCP
4.9/10SEO MCP server: crawl your site, find AI-visibility gaps, and ship the fix from your coding agent.
Patternfetch
4.9/10US stocks, ETFs, crypto → compact brief: patterns, S/R, regime + base rates vs baseline. Not advice.
Nimistu MCP
4.9/10Estonian Business Register: companies, people, beneficial owners, trademarks. Free, no API key.
Opchain Skills
4.9/10Claude Code / MCP skills for the dev pipeline: discover, spec, design, build, ship, operate.
Blocktrust Trustscan
4.9/10Trust verification for AI agents: identities, domains, phishing, contacts, Trust Circle, Vault.
Skilldb
4.9/10A registry of 5,900+ peer-authored skills any MCP agent can search and load on demand.
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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.