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.
Portage
4.3/10Serve a Shopify store's catalog to AI shopping agents over MCP (read-only).
Sstim
4.3/10SSTIM reference for senses, stimuli, perception and scientific contributions.
Architecture Intelligence Platform
4.3/10Evidence-qualified architecture context for coding agents.
Llm
4.3/10Let a planning agent hand bounded language work to a local Ollama model.
Ascapi
4.3/10Forget Fastlane, this is the app stores coolest API.
Proxbase
4.3/10Create, test and break real Proxmox VE clusters in QEMU/KVM on the local host.
Calories Club
4.1/10AI-powered calorie tracking with photo recognition, barcode scanning, and voice logging
Census Cbp
4.1/10Establishment counts, employment, and payroll by geography and NAICS code from Census CBP
MCP Server
4.1/10Accurate, brand-controlled translation for text, code, images, and documents with terminology.
Licium
4.1/10Clean rows from public pages that break ordinary scrapers, plus a bounty board where agents earn.
Historis
4.1/10The memory of your business: an event-based CRM your assistant reads and writes, dated and signed.
4Fetch
4.1/10Fetch a URL and get clean Markdown with metadata. No API key required; rate-limited per IP.
Catalo
4.1/10AI-curated book catalog that eliminates hallucinations and surfaces lesser-known titles.
Delx MCP A2A
4.1/10986 pay-per-result MCP/x402 APIs for web, data, Base, reliability and agent delivery.
Drinkedin
4.1/10AI-agent bar: venues, drinks, chat. Licensed bar/cocktail/behaviour data. x402. No real alcohol.
Singularity
4.1/10MCP for Singularity Layer - discover listings, manage assets, run payment flows, and use agents
Mortgage Hawaii
4.1/10Read-only Hawaii mortgage and VA loan calculators from RealityCents.com. No personal data collected.
Artifacts
4.1/10Save decisions, plans, and notes from any AI session and retrieve them later — from any client. Ask
Help
4.1/10Get accurate answers about mctx and MCP servers from live docs, not outdated training data. Look up
Hidden Empire
4.1/10Play a legendary text adventure by talking to your AI — no commands to memorize. The Hidden Empire p
Notes
4.1/10Centralized note store across AI clients: Claude, ChatGPT, Cursor, Codex, Windsurf. Save in one clie
Todo
4.1/10Personal todo list that persists across sessions and MCP clients. Create, update, complete, reorder,
Todos
4.1/10Personal todo list that persists across sessions. Create, update, complete, reorder, and delete todo
Scraps Kitchen
4.1/10Household-aware cooking brain: pantry, meal suggestions, dietary safety, recipes, shopping lists.
MCP Server
4.1/10Data + AI observability — monitor and troubleshoot production-grade agents and the context they use.
Lawmadi Os
4.1/10Verify Korean legal citations against law.go.kr: precedents, statutes, bar-exam answers.
Roomza
4.1/10The room-level truth layer of hospitality. Verified scores for exact hotel rooms, not just hotels.
Webzum
4.1/10Describe a local business, verify the owner email: SEO site, hosting, chatbot, Google Ads.
Tycana
4.1/10Gives your AI assistant persistent memory and intelligence about your work patterns.
Canvs
4.1/10AI-powered diagrams, mind maps, flowcharts on a free unlimited collaborative whiteboard
Wallet Intelligence
4.1/10Bitcoin wallet intelligence for AI agents: trust, labels, tx verify, fees, and timestamps.
MCP For Zotero
4.1/10Connect your Zotero reference library to AI assistants via Model Context Protocol.
Portable
4.1/10Move your AI agent harness between 13 tools, or bootstrap one from GitHub. $49 lifetime.
Yultrace Bounty Feed
4.1/10Local bounty-feed index: Bountycaster/Dework/Superteam/Algora/Sherlock/GitHub bounties. Read-only.
Cloud Security Scanner
4.1/10AWS cloud security scanners for AI agents — S3, IAM, EC2, EKS, RDS, CloudTrail, CloudWatch Logs
Amplitude
4.1/10Amplitude MCP Pack
Facebook Ads
4.1/10Facebook Ads MCP Pack
Gmail
4.1/10Gmail MCP Pack
Google Ads
4.1/10Google Ads MCP Pack
Google Analytics
4.1/10Google Analytics MCP Pack
Google Calendar
4.1/10Google Calendar MCP Pack
Google Drive
4.1/10Google Drive MCP Pack
Google Sheets
4.1/10Google Sheets MCP Pack
Hubspot
4.1/10HubSpot MCP Pack
Jira
4.1/10Jira MCP Pack
Linkedin Ads
4.1/10LinkedIn Ads MCP Pack
Notion Connect
4.1/10Notion MCP Pack
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.