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.
Ats
4.9/10Which ATS does a company use? Portal-verified answers for 743 employers + resume ATS check. No key.
MCP Server
4.9/10Live job postings from 30+ ATS feeds and job boards, one schema. Live results need a Bearer key.
Phishunt
4.9/10Public phishing feed: suspicious/confirmed phishing URLs detected hourly. No auth, CC0.
Tweetfeed
4.9/10IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.
Docweave MCP
4.9/10Generate and read PDFs for AI agents: a generate_pdf and a read_pdf tool, priced per document.
Phi Longevity Prism
4.9/10Guideline-cited biomarker analysis for chronic conditions (diabetes, lupus, cancer). Synthetic.
Yieldsignal
4.9/10Yield & risk for agents: signal, decision, durability, capacity, sensitivity, exposure, persistence
Congress Trades
4.9/10Query normalized U.S. Congress STOCK Act trades with member, ticker, and performance data.
Leadership Agent
4.9/10MCP-Server zum Buch 'Zukunft führen' (Dr. Jörg Krauter): BANI & Leadership-Impulse.
Sphere Marketplace
4.9/10International marketplace where AI agents offer, order, and get paid for services and capabilities.
Case Doha Record
4.9/10Search 30,000+ decided U.S. DOHA security-clearance decisions, cited to the public record.
Mtgmon
4.9/10Read-only U.S. mortgage market, lender, GSE performance, and servicing analytics.
Market Eyes Live
4.9/10Free MCP: typed MELANY ratings for any US stock or ETF (11,000+) plus mortgage-rate context.
Nanoodle MCP
4.9/10Your saved nanoodle workflow graphs as MCP tools — BYOK or pay per call in Nano (x402)
Circlfi MCP
4.9/1013-model stock valuation engine for AI agents - fair values for 5,900+ US stocks, updated daily.
Oga Antibodies
4.9/10Knockout-controlled antibody validation lookups over the Only Good Antibodies dataset
Propzapi
4.9/10Render-and-verify API: HTML/CSS to image or PDF, screenshot any URL, confirm the text rendered.
Precis Finance MCP
4.9/10Public read-only Précis Finance MCP demo with synthetic data; no account or credentials required.
Seerxo
4.9/10Generate SEO-optimized Etsy listings — title, description, and 13 tags — from your AI assistant.
Sage Infinite Search
4.9/10Find fresh, source-backed rare and one-of-one products at independent retailers.
Gateway
4.9/10Zero-secret MCP gateway for AI agents: risk-scored, audited calls with human-in-the-loop approval.
MCP Server
4.9/10Query financial index data, run backtests, and deploy systematic investment strategies on Index One.
Transform
4.9/10Turn documents into structured, AI-ready data by parsing, enriching, chunking, and embedding.
Tools
4.9/10Verifier-grounded AI promotion gates, disposable report cards, and signed PASS/HOLD/BLOCK receipts.
MCP Server
4.9/10Search your Pantheon contacts, read cross-channel message timelines, and query the AI brain.
Mitosis
4.9/10Mitosis agent-memory platform: pricing, docs search, platform status, agent skills. No auth.
Cellarion
4.9/10Wine cellar manager: bottles, racks, drink windows, pairings and a shared wine registry.
Wine Registry
4.9/10Public wine registry and guides: search wines, grapes, regions, appellations. No account.
Rentals
4.9/10Search French mountain holiday rentals and contact owners directly — commission-free.
Floor10
4.9/10Members-run AI builder space on Floor 10, Frontier Tower SF. 138 tools: events, news, directory.
Agent Gateway
4.9/10Pay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.
Orchard
4.9/10Managed database, auth, file storage, email, analytics, and deployment for coding agents.
Boundr
4.9/10UK administrative boundary data from OS Boundary Line: name search, point lookup, GeoJSON geometries
Visa Requirements
4.9/10Visa Requirements MCP — passport visa rules for any nationality → destination pair
Docs
4.9/10Medius docs: the binary control protocol, device behavior, and the medius Rust library.
Design
4.9/10Guide user-led frontend design decisions from project brief through implementation review.
Economyos
4.9/10Agents-only x402 economy on Base + Solana testnets: identity, swaps, invoicing, streaming.
Obto
4.9/10Your AI builds, deploys, and runs full-stack apps on a hosted workspace created at first sign-in.
Latchshot
4.9/10Hosted public-page screenshots and PDFs with guarded Chromium and inline MCP artifacts.
Domain Finder
4.9/10Check if a brand name is free across domains, GitHub, npm and PyPI, and suggest available names.
Appstore Reviews
4.9/10Apple App Store reviews as structured JSON via the Apify Reviews API Actor, hosted MCP.
Baidu Search
4.9/10Baidu search results and Chinese SERP data via the Apify Baidu Search Scraper, hosted MCP.
Fuel Prices
4.9/10Gas and fuel prices by station and area, as structured data via a hosted MCP server.
Google Ai Overview
4.9/10Google AI Overview answers and cited sources via the Apify Google AI Overview API, hosted MCP.
Google Events
4.9/10Google Events listings with dates, venues, and ticket links via a hosted MCP server.
Google Flights
4.9/10Google Flights search data: fares, routes, stops, and price insights via a hosted MCP server.
Google Hotels
4.9/10Google Hotels prices, ratings, reviews, and photos via an Apify Actor, hosted MCP.
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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.