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.
Research Intel
4.1/10Research GTM triggers: new NIH grants by PI/institution and new clinical trials by sponsor/phase.
Patents Trademarks Ip MCP Server
4.1/10Patent & trademark IP search — patents, assignees, and inventors via Google Patents.
Ezel
4.1/10Search U.S. case law, fetch opinions, and ask matter-aware legal questions over your documents.
Registry
4.1/10Sharebench — search & pull AI skills, agents, prompts & playbooks (SKILL.md) into any MCP client
Found Money
4.1/10Search open US class-action settlements to claim + official free state unclaimed-money portals.
Agent Tools
4.1/10247 LLMs + image/video/voice/music gen + crypto/DeFi/markets/web-search. Pay-per-call USDC, no key.
Organikpi
4.1/10OrganiKPI MCP: search and fetch services, posts and tools as clean markdown (read-only).
MCP Server
4.1/10Crawl, scrape, search the web, and automate browsers at scale with anti-bot bypass.
Dbhweb
4.1/10Search for books and book-related products, with access to product and delivery details
Mdn Search
4.1/10MDN Search MCP
Digimarket
4.1/10Search the plati.market (Digiseller) catalogue and fetch product details with seller info.
Esim
4.1/10Search & buy travel data eSIMs for 70+ destinations — pay by Stripe link, get the eSIM QR. USD.
Events
4.1/10Search live events in 60+ countries, plan a night out, and demand artists to tour your city.
Textmine MCP
4.1/10Search, read, and automate TextMine documents, records, workflows, integrations, and agent tasks.
Experiences Oracle
4.1/10Search & compare prices for tours, activities and tickets across multiple providers.
Svgfarm
4.1/10Search open SVG icon packs and fetch exact SVG markup from coding agents through MCP.
Award Search
4.1/10The ultimate SkyTeam EuroBonus award search. Manage alerts. Needs active Bonussøk subscription.
Raster
4.1/10Browse, search, upload, tag, transfer, and delete images in your Raster libraries over MCP.
Pastml
4.1/10Deploy HTML and Markdown as live URLs. Create, search, update, and manage pastes from any AI agent.
Immigration Research
4.1/10U.S. immigration law research: BIA/AAO/circuit cases, INA/CFR, USCIS policy, crimmigration.
Blog
4.1/10Search, read, and traverse 3,800+ posts on AI, energy, policy, games, and investing as a graph.
Commerce
4.1/10Cross-merchant product search with real price history, comparisons, and demand signals.
MCP Server
4.1/10Automotive inventory search for AI assistants: vehicles, dealers, deals, and market data.
Marketplace
4.1/10Search Assetzaar's catalog of UI components, agent skills, SaaS kits and automations.
Store
4.1/10Custom metal-print storefront: catalog search, product details, shipping, reviews. Read-only.
Legal Research
4.1/10日本法リサーチMCP。e-Gov全法令の検索・条文取得、委任先解決、裁判例検索、国会会議録、改正沿革、官公庁一次資料（PDF/HTML）の本文読取・読み起こし全文までこれ1本で
Caesar
4.1/10Web search and page-reading for AI agents. One-click OAuth connect, or a Caesar API key.
Bluesky Followers Export
4.1/10Export full Bluesky follower/following lists with profile stats. Audience and lead research.
Shopify App Store Scraper
4.1/10Scrape Shopify App Store apps, full review histories and catalog. E-commerce market research.
Docuwriter
4.1/10Generate, search, and manage codebase documentation on DocuWriter.ai. 72 tools incl. Autopilot.
Catalog
4.1/10Search & add local tours and experiences (Italy/EU). Operators: first 100 bookings free, then 5%.
Adwhispr
4.1/10Research any brand's ads, clone their proven winners, launch on Google and TikTok — from chat.
Research
4.1/10The only MCP server for Arabic academic research — search, read & cite Arabic + English papers.
Intelligence
4.1/10Market research on European hosting and domains: ownership, structure, pricing, technology adoption.
Corpus
4.1/10Read-only semantic search over Vedic scripture verses, commentaries, and recorded lectures.
Shop
4.1/10Pre-owned sneaker shop catalog: search in-stock shoes by keyword/brand/price, get buy links.
Docs
4.1/10Search and read the Free Battery Factory docs (LiteShip, batpak) as live MCP tools.
Upsc Prep
4.1/10UPSC prep: interactive quizzes, previous-year questions, daily current affairs, cited study search
Discovery
4.1/10Search independent software the big engines bury: indie apps, open-source repos, and dev tools.
MCP Catalog
4.1/10Search Filtrous lab-filtration products by spec, get prices, and request quotes from your AI agent.
Tomesphere
4.1/10Search 8.5M scientific papers with LLM TLDRs, citations, linked entities, figures, and full text.
MCP Catalog
4.1/10Search the official MCP registry: 15k+ servers with trust grades, stars, tools, install config.
Dubweb
4.1/10Search for books and book-related products, with access to product and delivery details
Good Sport
4.1/10Sports-analytics research assistant that grades its own model and reports the losses. $9.99/mo.
MCP Server
4.1/10Search the Claudeers registry of Claude tools, ranked by maintenance and community signals.
MCP Server
4.1/10Search thousands of active YouTube sponsors and 60,000+ channels from any MCP client. Free tier.
Docs
4.1/10Keyless docs search so coding agents wire up RoxyAPI: every endpoint, param and SDK call.
Free · No spam
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.