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.
Markdown Document Search
4.5/10Query a verified document collection: passages that answer a question, with their source.
Linkedin Sales Nav MCP
4.5/10LinkedIn Sales Navigator contact and account search from your logged-in browser.
Pipe Docs
4.5/10Docs + source RAG for Pipe language: semantic search, cited answers, code symbol lookup.
Secret MCP
4.5/10Local MCP server for isolated, evidence-backed GDWEB design analysis and web search.
Infobroker
4.5/10Multi-provider research MCP server: unified web search, fact-checking, personal knowledge base.
Modrinth MCP
4.5/10Search Modrinth and publish Minecraft mods (create projects, upload versions) via the Modrinth API.
Geo Tool Check
4.5/10Is this page readable for AI search? Crawler access, structure and citability checks, runs locally.
Apple Ads MCP
4.5/10Local Apple Ads research, optimization, and receipt-gated App Store campaign management.
Spotify MCP Server
4.5/10The most complete Spotify MCP: playback, library, playlists, search, podcasts and audiobooks.
Cli
4.5/10Cross-tool decision memory for AI coding agents: search your decision graph, check changes over MCP.
Arjunkmrm Perplexity Search
4.3/10Enable AI assistants to perform web searches using Perplexity's Sonar Pro.
Stompy
4.3/10Persistent AI memory with semantic search, conflict detection, and ticketing.
Saber
4.3/10Sales intelligence — research companies, qualify prospects, and find contacts.
Agent Registry
4.3/10AI agent registry — search, discover, register, and connect agents via MCP.
Agent Ip
4.3/10Agent IP: MCP server with patents search tools
Travel
4.3/10Flight search & booking for AI agents. 400+ airlines, $20-50 cheaper than OTAs.
Opendirectories Business Data
4.3/10Search 12M+ verified businesses across 10 countries via government registers.
Merx
4.3/10European business data — French company check, EU VAT validation, legal search.
Getexperience
4.3/10Search and book tours and travel experiences in 40+ countries via MCP.
Korean Public Data MCP
4.3/10Korean government open data - weather, population, law search via data.go.kr
Search
4.3/10MCP server for searching Airweave collections with natural language queries.
Arxiv MCP Server
4.3/10Search arXiv, fetch paper metadata, and read full-text content.
Nhtsa Vehicle Safety MCP Server
4.3/10Decode VINs, search recalls, complaints, crash ratings, and investigations.
Openalex MCP Server
4.3/10Access the OpenAlex academic research catalog — 270M+ publications.
Gloria MCP
4.3/10Real-time curated crypto news for AI agents with sentiment, recaps, and search.
Marmot
4.3/10Open-source data catalog. Search assets, explore lineage, and find ownership.
Court Records
4.3/10Federal court records and PACER case data. 4 MCP tools for legal research.
Grant Finder
4.3/10Grants.gov search and USAspending grant data. 4 MCP tools for grant discovery.
Bopmarket
4.3/10AI agent marketplace — search, buy, sell, and track products across 5 platforms
Cdgcsearchmetadata
4.3/10Provides metadata information to AI agents through the search API.
Serpapi MCP
4.3/10Official SerpApi MCP server for Google, Bing, and other search engines.
Gas Library Hub
4.3/10Search and discover Google Apps Script libraries with AI-generated summaries
MCP Server
4.3/10Web search, AI agent, and content extraction via You.com APIs
Koko Finance
4.3/10AI credit card advisor - search cards, compare portfolios, and optimize rewards
Marketplace
4.3/10AI marketplace: search, buy, sell across Amazon, eBay, AliExpress. 13 tools.
Ref Tools MCP
4.3/10Token-efficient search for coding agents over public and private documentation.
Waggle
4.3/10Discover, search, invoke, and rate A2A (Agent-to-Agent) protocol agents.
Jtr Holidays
4.3/10Search tours, attraction tickets, and holiday packages across 24 countries.
Market
4.3/10Search and get fashion products recommendations across multiple e-ecom stores
Brand Intelligence
4.3/10Search and analyze 5,600+ companies across 30 technology verticals.
MCP Server
4.3/10Create, read, search, and organize your Drafto notes and notebooks.
Tonzar
4.3/10Search 160k+ Russian B2B products from 8,900+ verified manufacturers (EN/RU).
MCP Server
4.3/10Hire specialists by the hour — search, schedule, and pay via MCP protocol.
MCP Registry Search
4.3/10Search and browse every MCP server in the Model Context Protocol registry.
Embedding Search
4.3/10Cloudflare Workers MCP server: embedding-search
Gbif MCP Server
4.3/10Search GBIF species taxonomy, occurrence records, datasets, and publishers.
Noaa Cdo MCP Server
4.3/10Search NOAA CDO stations and datasets, fetch historical weather observations.
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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.