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.
Hipsum MCP
4.1/10Hipster lorem ipsum from Hipster Ipsum. No key required.
Hn Reddit MCP
4.1/10Hacker News top stories and Reddit top posts by subreddit. No key required.
Holidays MCP
4.1/10Nager and Open Holidays public holidays.
Homebrew MCP
4.1/10Homebrew formula details from the official API. No key required.
Html Meta MCP
4.1/10Fetch title, description, and open graph tags from a web page. No key required.
Html To Markdown MCP
4.1/10Convert HTML to clean markdown locally. No network and no key.
Http Inspector MCP
4.1/10Fetch a URL and report its status, headers, and size. Runs locally.
Httpbin MCP
4.1/10HTTP request testing from HTTPBin. No key required.
Htx MCP
4.1/10HTX (Huobi) crypto exchange: market tickers and depth.
Hudsonrock MCP
4.1/10Infostealer breach intelligence from Hudson Rock. No key required.
Huggingface MCP
4.1/10Hugging Face models and datasets. No key required for public data.
Iana Tld MCP
4.1/10Official list of top level domains from IANA. No key required.
Iban Validator MCP
4.1/10Validate and format IBAN bank account numbers locally. No network and no key.
Ics Generator MCP
4.1/10Generate calendar events as standard ics files. No network and no key.
Image Tools MCP
4.1/10Resize, compress, and inspect local images. No network and no key.
Imf MCP
4.1/10IMF economic indicators. No key required.
Inaturalist MCP
4.1/10Search species and recent observations from iNaturalist. No key required.
Independent Reserve MCP
4.1/10Crypto prices from Independent Reserve. No key required.
Inngest MCP
4.1/10MCP server for Inngest: send events, list apps. Needs an event key.
Inspirobot MCP
4.1/10Generate inspirational AI art quotes from InspiroBot.
Interpro MCP
4.1/10Protein domains from InterPro. No key required.
Ip Geo MCP
4.1/10Geolocate an IP address: country, region, city, and ISP. No key required.
Ipapi MCP
4.1/10IP geolocation from ipapi.co. No key required.
Ipify MCP
4.1/10Your public IP address from ipify. No key required.
Ipinfo MCP
4.1/10IPinfo.io IP address details: geolocation, ASN, org, carrier.
Ipma MCP
4.1/10Portuguese weather from IPMA. No key required.
Ipwhois MCP
4.1/10IP address lookup with location and network details. No key required.
Irail MCP
4.1/10Belgian rail from iRail. No key required.
Itunes MCP
4.1/10iTunes Search API: apps, podcasts, and media.
Jikan MCP
4.1/10Search anime and manga from MyAnimeList through the Jikan API. No key required.
Job Search MCP
4.1/10Search remote job listings from the Remotive public feed. No key required.
Jobicy MCP
4.1/10Remote jobs from Jobicy. No key required.
Jolpica MCP
4.1/10Formula 1 data (Jolpica, the Ergast replacement).
Jpl Fireball MCP
4.1/10Fireball impact data from NASA JPL. No key required.
Jpl Sbdb MCP
4.1/10Asteroid and comet data from the NASA JPL Small Body Database. No key required.
Jsdelivr MCP
4.1/10Package versions and CDN statistics from jsDelivr. No key required.
Json Schema Store MCP
4.1/10Browse the JSON Schema Store catalog. No key required.
Json Tools MCP
4.1/10Validate, format, and inspect JSON locally. No network and no key.
Jsonplaceholder MCP
4.1/10Placeholder JSON test data. No key required.
Jwt Tools MCP
4.1/10Decode and verify JSON Web Tokens locally. No network and no key.
Kanye MCP
4.1/10Kanye West quotes from the Kanye Rest API. No key required.
Kitsu MCP
4.1/10Search anime on Kitsu. No key required.
Kraken MCP
4.1/10Crypto prices from Kraken. No key required.
Leetcode MCP
4.1/10LeetCode problem database: list problems by difficulty, search by title.
Lemmy MCP
4.1/10Lemmy communities and posts. No key required.
Lever MCP
4.1/10Job postings from Lever. No key required.
Librivox MCP
4.1/10Public domain audiobooks from LibriVox. No key required.
Lifx MCP
4.1/10MCP server for LIFX lights: list, state, power control. Needs a free API token.
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.