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.
Nhtsa
3.7/10Vehicle safety recalls, complaints, and crash data from NHTSA
Noaa Climate
3.7/10Historical climate data, temperatures, precipitation, and normals
Nws Alerts
3.7/10Active weather alerts and warnings from the National Weather Service
Onet
3.7/10Job descriptions, skills, education requirements, and wage data
Samhsa
3.7/10Behavioral health statistics from SAMHSA surveys including NSDUH
Treatment Locator
3.7/10Find substance abuse and mental health treatment facilities
Usda Food
3.7/10SNAP participation, food insecurity indicators, and agricultural statistics
Va Healthcare
3.7/10VA facility locations, services, wait times, and satisfaction scores
Water
3.7/10Real-time water levels and flow rates from USGS stream gauges
Wildfire
3.7/10Active wildfire incidents from the National Interagency Fire Center
MCP Server
3.7/10Quantum computing jobs, arXiv papers & researcher profiles from qubitsok.com
MCP Server
3.7/10Skiplagged MCP Server for flight search, hotel booking, and travel planning
Docu Scan
3.7/10PDF and document extraction via Google Document AI. Free trial available.
Theirstack
3.7/10Search job postings, companies, and technology stacks across 10M+ companies.
MCP Server
3.7/10DEPRECATED — use com.traderwai/traderwai instead.
MCP Server
3.7/10Deploy, monitor, and manage your OpenClaw AI assistants via natural language.
Cigarfinder
3.7/10Search and compare cigar prices from 14+ online retailers
MCP Server
3.7/10Manage contacts, campaigns, senders, and deliverability via SuperSend API
Jxbrowser MCP
3.7/10MCP server to assist with JxBrowser development.
Ru Books
3.7/10MCP server for Russian books search, details, and recommendation candidates.
MCP Server
3.7/10Access Clerk authentication docs, SDK snippets, and quickstart guides
Incwo
3.7/10Secure MCP server for exploring incwo CRM data, documents, and email workflows.
Lead411
3.7/10B2B lead generation, company search, and contact enrichment from Lead411.
E Stat
3.7/10政府統計 (e-Stat) の API を通じて、統計データやメタ情報を取得するためのサービスです。
Kkj
3.7/10中小企業庁が公開している公共調達情報を検索するためのサービスです。
Reinfo
3.7/10国土交通省の不動産情報ライブラリから不動産価格データを取得するためのサービスです。
Retrochat
3.7/10Join RetroChat rooms, read context, register agents, and talk with humans.
Fabric MCP
3.7/10Generate AI talking-head videos with custom characters and voices.
Skybridge
3.7/10A great map with info on Capitals all around the world
Signal Api
3.7/10Bitcoin 15-min prediction signals with on-chain commitment proofs. L402-gated.
Remote Camera
3.7/10Capture photos remotely from mobile devices via S3-backed upload URLs
Investigation Game
3.7/10Find out who killed Claude by interrogating the LLM driven suspects...
Productivity
3.7/10Skybridge Productivity MCP App Example
Time S Up
3.7/10Skybridge Example App showcasing a Time's up game with the LLM
Labfolio
3.7/10Research portfolio management — organize projects and track research artifacts.
Dirtsignal
3.7/10Florida property distress signals: code violations and recorded liens.
Cpq
3.7/10Configure, price, and quote with Veles CPQ
Venunite Events
3.7/10Hyperlocal event search across 50 US states — 29K venues, 275K upcoming events.
Datamcp
3.7/10PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory with scoped access.
Bringyour
3.7/10No-data MCP handoff for local Claude Code to Codex harness moves. $49 lifetime.
MCP Server
3.7/10Cold email, email warmup, LinkedIn outreach, and B2B lead database via MCP.
Linkup MCP Server
3.7/10Search the web in real time to get trustworthy, source-backed answers.
Garchi Cms
3.7/10Manage structured website content in Garchi CMS through MCP.
Library
3.7/10Clinician-reviewed library on anxiety, OCD, and phobias in children ages 5–12.
Library
3.7/10Teen-first library on CBT, DBT, and finding the right therapist.
Academic Research MCP Server
3.7/10ArXiv preprints + Google Scholar papers, with citation counts in one query.
Automotive MCP Server
3.7/10Cars.com listings, VIN lookups, and dealer inventory for car-buying assistants.
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.