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.
Cdc Wonder
4.1/10Leading causes of death, mortality rates, infant mortality, and drug overdose data
Census
4.1/10Population, income, poverty, education, housing, and commuting from the US Census ACS
Ejscreen
4.1/10Environmental justice screening indicators, pollution burden, and demographic vulnerability
Fbi Crime
4.1/10Crime estimates by type, state arrest data, and national crime trends from the FBI UCR
Fbi Nibrs
4.1/10National crime incident estimates from NIBRS by offense type, weapon, and location
Fred
4.1/10GDP, unemployment, CPI, interest rates, and 800K+ economic time series from the Federal Reserve
Irs 990
4.1/10Nonprofit lookup and IRS 990 filing data: revenue, assets, and compensation via ProPublica
Pga Golf
4.1/10PGA's official MCP Server for all things golf-related. Find a coach, play golf, improve your game.
Phonemcp MCP Server
4.1/10Send & receive texts using MCP. Use own phone! Get OTPs automate workflows Signup at phone-mcp.com
MCP Server
4.1/10Connect your AI assistant to Produktly. Read changelogs, feedback responses, and roadmap items.
Governance
4.1/10Multi-agent governance: task orchestration, compliance, decision validation, and ML predictions.
Pitt County
4.1/1020 MCP tools for Pitt County NC real estate — parcels, permits, sales, builders, and foreclosures.
MCP Server
4.1/10Automate your daily SEO tasks and get results in a few seconds with Serpstat SEO Tools MCP
Sigparser
4.1/10Query contacts, companies, relationships, and communication metrics from SigParser.
Ifrs
4.1/10First MCP for IFRS/IAS reporting. 27 standards, period-end batch, trial balance, XBRL, PDF.
MCP Server
4.1/10ThousandEyes MCP Server for network intelligence: outages, anomalies, alerts, events, and tests.
MCP Server
4.1/10Connects AI agents to live, verified financial data from 18,000+ institutions — ready to reason from
Sideways
4.1/10Use Sideways for unexpected questions and lateral thinking prompts to break through mental blocks.
Agentview MCP
4.1/10Display delivery platform for AI agents. Push HTML, dashboards and live data to screens.
Mnemolog
4.1/10Hosted MCP memory and agent control plane for durable conversations, jobs, and operations.
Caliper
4.1/10Geometry and CAD file metadata extraction for STL, OBJ, PLY, PCD, LAS/LAZ, glTF/GLB.
Occam
4.1/10Finds the simplest equation consistent with your data. SINDy and PySR symbolic regression via MCP.
Ground
4.1/10Reference data API for classification systems, real-time world data, and unit conversions
Baas
4.1/10Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress.
Testiny MCP
4.1/10An MCP server that provides access to Testiny projects, test cases and test runs
Un Demographics
4.1/10Query UN population data: fertility, mortality, migration, life expectancy for 298 countries.
Viking Experience
4.1/10Real-time booking, 7-currency pricing, and FAQ for Reykjavik's Viking portrait photo studio.
Home Services
4.1/10Book London furniture assembly, wall mounting, handyman, electrical, and smart home jobs.
Chainlove MCP
4.1/10Hosted MCP gateway for Web3 infra discovery across 20+ networks via one endpoint.
Fortytwo MCP
4.1/10Ask high-complexity questions where the best answer is required — coding, hard reasoning, and more.
MCP Server
4.1/10Tools for Go-to-market teams creating sales materials, product demos, and deal rooms for customers.
Capitals
4.1/10Example MCP and ChatGPT App based on Skybridge framework showing capitals in a world map
Ecom Carousel
4.1/10Example MCP App based on Skybridge framework showing an e-commerce products based on request
Everything
4.1/10Example and testing ChatGPT and MCP App showcasing all the features of the Skybridge framework
Sec Intelligence
4.1/10SEC filings for Claude, ChatGPT, Cursor — 23 tools + 5 recipes. Financials, insider, 13F, funds.
Entity Verification
4.1/1013 tools: entity lookup, BORME, EU VAT (VIES), GLEIF, healthcare & economic data. 10 countries.
Booboooking
4.1/10Book appointments with service providers on booboooking.com — no token required.
Traderwai
4.1/10AI-powered charts with indicators and trade execution for forex, gold, indices & crypto.
Gigs
4.1/10Discover and apply to paid (100 USDC) AI agent gigs at the Emerging Tech Center, Phoenix AZ.
Distroverse
4.1/10AI-native news publishing: manage publications, write stories, upload media, and browse feeds.
MCP Server
4.1/10Give your AI assistant real meeting context via Fathom so every output grounded in your work
Geolocate Me
4.1/10Give any AI assistant real-time access to your phone's GPS and location history.
Bookings
4.1/10Book appointments with Dr. Maggie Geller OD (Vancouver optometrist; myopia, dry eye, contacts).
Bookings
4.1/10Book a strategy call with Trust Boundary Systems (blockchain, stablecoins, MPC, ZK, AI advisory).
MCP Server
4.1/10Run in-person events from your AI: create events, manage tickets, attendees, broadcasts.
Booking
4.1/10Book a private driver in Paris: live quotes, airport transfers, tours, VIP Meet & Greet. No auth.
Intelligence
4.1/10Remote MCP server for China brand visibility, destination demand, and KOL discovery workflows.
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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.