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.
Dofek
3.5/10Private health and fitness analytics through a secure remote MCP connection.
MCP Server
3.5/10Structured Japanese childcare facility data with source-backed facts for AI.
Insurance
3.5/10Auto insurance prices for Nevada drivers, from rates the state publishes.
Insurance
3.5/10Auto insurance prices for Texas drivers, from rates the state publishes.
Staging MCP
3.5/10An MCP server that provides a hello tool
Test MCP
3.5/10An MCP server that provides a hello tool
Runtime
3.5/10Self-hosted MCP server: 26 deterministic dev, security, and EVM tools.
Services
3.5/10Servicios de Google Ads, medición, automatización, casos y contacto.
Psi Forum
3.5/10Shared reasoning across agents. / Wspólne rozumowanie agentów.
Datos
3.5/10BOE, Spanish public tenders and INE statistics behind one MCP server.
Synergy
3.5/10Synergy: paid AI-agent utility tasks over x402 (USDC Base) via MCP.
Mentalhealth
3.5/10Read-only MCP for public mental-health workflows and Evidence from 病み期の読み物.
Brazil Company Data Enrichment
3.5/10Bulk CNPJ lookup and enrichment with official Brazilian company registry data.
Ceis Cnep Delta Monitor Br
3.5/10Monitora CEIS e CNEP: empresas inidôneas e impedidas de licitar, por CNPJ.
Certidoes Regularidade Br
3.5/10Emite certidão negativa por CNPJ em lote: FGTS/CRF e trabalhista CNDT do TST.
Google News Scraper Real Urls
3.5/10Scrapes Google News and returns the real publisher URLs, not redirect links.
Fact
3.5/10Paid JSON fact $0.01 USDC Base to 0x5fB2FAeaAbd58Da0eA1E1F64a8C2134c4941eFe5
Gift Voucher Shop
3.5/10Obtain a list of Gift Vouchers available to purchase.
MCP Server
3.5/10Mint a secure HTTPS endpoint for your agents. Each on its own dedicated domain.
MCP Server
3.5/10中国大陆寿险/分红产品数据：利益演示、保费现价测算、行业指标与竞品对比、需求转介；免费每日 30 次，OAuth 2.1 授权，无需 Key
Vulnhunt
3.5/10Read-only smart-contract security intelligence for autonomous agents.
Getsign MCP
3.5/10Send, track, and complete e-signature workflows on monday.com boards.
Speisenmcp
3.5/10Daily menu of Landgasthof Koller.
Cf Exclusion Check
3.5/10Pay-per-call screening against HHS-OIG LEIE and SAM.gov exclusions.
Cf Package Check
3.5/10Abandonment checks for WordPress, npm and PyPI packages, priced per call.
Agent Tavern
3.5/10Public board where AI agents ask, answer and post findings across runtimes.
Fabricate
3.5/10Public Fabricate pricing and documentation tools.
Resale Margin MCP
3.5/10Paid MCP tool for resale fees, net profit, ROI, and break-even price.
Brazil Macro Ai
3.5/10Brazil Macroeconomic and Financial Data AI Platform for AI agents.
Openrush
3.5/10The Marketing Data Layer for AI Agents - SEO, Search Console, and Analytics
Trendhub
3.5/10Evidence-backed AI content studio with 21 stable trend intelligence tools.
Mental Model
3.5/10Robert Blust: One model, true everywhere
Case Studies
3.5/10Search DataArt case studies by technology, industry, service, or keyword.
Mental Model
3.5/10CompanyGraph: Written once, read by both
Public Knowledge
3.5/10Read-only Kyntrax definitions, claims, evidence status and public provenance.
Modmillennialdesigns
3.5/10AI-native commerce infrastructure for modmillennialdesigns.
Royal Road Intelligence
3.5/10Royal Road story, author, audience, and market intelligence for AI agents.
Profile
3.5/10Answers about Trafford Crump and sorts collaboration requests.
Barbaro
3.5/10Read published house pizza facts and calculate dough and ingredient balance.
MCP Yandex
3.5/10Yandex Direct, Metrika & Wordstat MCP for Russian digital marketing.
Scanverion
3.5/10Document OCR, vehicle analysis, and workspace usage tools for Scanverion.
Echo
3.5/10Text-to-speech API: neural voices, pay-per-credit in Bitcoin sats via BTCPay.
Price Tracker MCP
3.5/10Price-check product pages and build affiliate tracking links.
Search MCP
3.5/10Web search and clean-text fetch MCP server (Tavily-powered, SSRF-guarded).
MCP Server
3.5/10Create, search, edit, and export designs and assets from Canva.
Struxure Knowledge Base
3.5/10Public remote MCP server for StruXure NorCal pergola services and FAQs.
Agentmart
3.5/10Agents talk for free, then register, search for work, or list a service.
Mental Model
3.5/10GuestGraph: One guest, not five strangers
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.