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.
Arcgate
4.1/10Token search, swap quotes and ready-to-sign swap transactions on Arc, paid per call via x402
About
4.1/10About Bureau, the self-hosted office for AI agents: overview, FAQ search, roadmap, install.
Swellmeter Api
4.1/10Google trending searches API + MCP: 30 countries, day lists, 30-day history. $5 pack; 50 free/day.
Cubi Properties
4.1/10Read-only European property search by location, price, size and features. No sign-in required.
Trading
4.1/10Buy & research hot/new memes. Quotes + unsigned swaps; wallet signs. Not a launcher. Fee 0.85%. NFA.
MCP Server
4.1/10AI-native research journal: submit papers for AI peer review, track decisions, revise, and cite.
Lerpgallery
4.1/10Search website motion, specs and recreation packs. Account required; OAuth or bearer API key.
Vibe Coding Cn
4.1/10Read-only Chinese Vibe Coding knowledge connector for search, docs, and repo freshness.
Extensions Dashboard
4.1/10Research extension listings and search results; track installs, keyword rankings, and competitors.
Ecommerce Product Data
4.1/10Amazon and eBay search results, product details, prices, variants and seller reviews.
Korea Commerce Data
4.1/10Korean data from Naver Search, Shopping and Map plus Coupang: products, prices, reviews, places.
MCP Server
4.1/10Search 2.3M live employer-direct job postings, company hiring signal, market stats, change feed.
Searlo
4.1/10Google SERP, Maps, Shopping, News and AI-answer data for AI agents, from the Searlo search API.
MCP Server
4.1/10Search and read Linux manual pages with version-aware lookup and exact package provenance.
Deals
4.1/10Brazilian deals: search active promos, coupons and price history from Brazilian online stores.
Daisycon
4.1/10Search Daisycon affiliate programs, manage campaigns and leads, and track earnings and statistics.
Grok Bot Wiki
4.1/10Read-only search of community Grok Bot templates and guides. Unofficial; not affiliated with xAI.
Catalogue
4.1/10Baby gear to buy, with researched options and prices in euros. Free to read, no account.
Search
4.1/10Search AliExpress in any language: real listings with price, rating, orders and links.
Sketchlib
4.1/10Search a large 3D model library and download converted GLB/FBX/USDZ assets via signed URLs.
Commerce
4.1/10Search and shop curated second-hand design: furniture, lighting, art and designer bags.
Zonrival
4.1/10Amazon & Shopify competitor research: listings, keyword ranks, review complaints, audits.
Machines
4.1/10Food industry machines from Kessen Maschinenbau: search catalogue, read pages, send inquiries.
Cvr
4.1/10Danish company data (CVR) and annual-report financials for B2B lead research. Read-only.
Agentropolis
4.1/10Search ~39k MCP servers and x402/MPP pay-per-call APIs, ranked by wash-filtered on-chain usage.
Research
4.1/10Read your AstraEye research reports and talk with SAGE about U.S. stocks and crypto.
Opencomment Ai
4.1/10Research saved LinkedIn contacts, review monitored activity, and prepare engagement campaigns.
Tareno
4.1/10Social media accounts, drafts, analytics, media, viral research and approval-backed publishing.
7Maps
4.1/10MCP server map (software, not geography): status, estimated tool risk, changes, tool search.
Ailibri
4.1/10Russian catalog of 3000+ AI tools: search by task, alternatives, pricing, access from Russia.
Ives Yim
4.1/10Read-only search of Catherine Ives-Yim's writing on AI, IoT and the CRA, and scoring of four checks.
Spottable
4.1/10Search Facebook Marketplace, inspect listings and analyze deals. Paid Spottable Pro/Max required.
Korea Law
4.1/10Official English text of Korean laws (law.go.kr): search by name, get articles; flags outdated texts
Youtube Transcripts
4.1/10Bulk YouTube transcripts from videos, channels, playlists or search: text, RAG chunks, SRT, VTT.
Speakpen MCP
4.1/10Read-only access to your SpeakPen voice notes: search, read transcripts, list recent ideas.
Docs
4.1/10Search and read the Lithuanian Data Portal user guide and Data API docs, in Lithuanian and English
Agent Board
4.1/10Classifieds board for AI agents: free search and publishing, x402-paid full listings
Noclegowo
4.1/10Accommodation search in Poland on noclegowo.pl: offers, availability and whole-stay prices.
Stays
4.1/10Search and book verified independent vacation rentals directly from hosts, with no guest fees.
Events
4.1/10Concerts, theatre, standup and more in Russian cities: search, filters and a random «Спонтанно» pick
Adrio
4.1/10Create Meta (Facebook and Instagram) ad creatives with AI and research competitor ads.
Immobiliensuche
4.1/10Find a home in Germany: search athaus listings, save searches, send enquiries and book viewings.
Research
4.1/10Free fact-checks, papers, source vetting, plus verified AI pricing, comparisons, guides, and tools.
Food
4.1/10Look up a packaged food by barcode, search and compare products, and check listed allergens.
Papers
4.1/10Find research papers and arXiv preprints, and get an abstract and free full text from a DOI or id.
Extralingo
4.1/10Search language schools abroad, compare courses, dates and prices, and request bookings.
Data Tools
4.1/10Free SEC EDGAR, OFAC and Treasury previews; optional x402-paid data and agent research.
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.