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.
Innernote
4.1/10Draft, reshape and schedule LinkedIn posts in the writer's own voice, not a generic AI one.
Site
4.1/10DrawScheduleWorks: the site's own MCP server — dataset; every answer cites the site.
Async
4.1/10ElixirConf's community site: conference schedules and a member's starred talks, over MCP.
Epochcalc
4.1/10Unix timestamps, DST-aware time zone conversion, durations, cron schedules, and holiday countdowns
Site
4.1/10Leave Loading Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
Data Api
4.1/10Australian public data as MCP tools: incidents, gauges, declarations, industry calendars, archive.
Zynta Flow
4.1/10On-brand carousels, captions and scheduled posts for Instagram, LinkedIn and TikTok.
MCP Server
4.1/10Access approved FITsociety clients, schedules, bookings and coaching data with AI assistants.
Postnext
4.1/10Schedule, publish and track posts on X, Instagram, LinkedIn, TikTok, YouTube, Threads and Bluesky.
Hub
4.1/10Post and schedule to Instagram, TikTok, YouTube, LinkedIn, X, Threads, Bluesky, Pinterest, Facebook.
Postify
4.1/10Schedule, publish, and analyze social posts across 11 platforms from any MCP client.
Outstand
4.1/10Publish and schedule social media posts and read analytics across 12 networks through one API.
MCP Server
4.1/10Draft, check and schedule posts to your connected social accounts from Claude, ChatGPT or Cursor.
2Pr
4.1/10Draft, schedule and publish LinkedIn posts, reply to comments and read analytics via 2pr.io.
Viral Cat
4.1/10Schedule and publish social posts across platforms, with drafts, media uploads and analytics.
Group Scheduling When2Meet
4.1/10Free no-login group availability poll; reads back the best meeting time for a group.
Movemate
4.1/10Schedule workouts from the MoveMate exercise library and review history, PRs and progression.
Postzen
4.1/10Schedule and publish social posts, manage the inbox, and read analytics across 10 platforms
Pinbridge
4.1/10Publish and schedule Pinterest pins from any MCP client. Token refresh and retries handled.
Beleeg
4.1/10Run a recreational sports league from an AI assistant: standings, schedules, rosters, scores, dues.
Calendar
4.1/10Free scheduling your agent can book through: live availability, booking, verification, cancel.
Workouts
4.1/10Create and schedule interval workouts (Tabata, AMRAP, EMOM) from your real training history.
Calculators
4.1/10Astrology charts, Maya calendar and tarot maths, computed on real engines, cited in every answer.
Api
4.1/10Schedule and manage social media posts across connected platforms using natural language.
MCP Server
4.1/10Social media MCP server: write in a brand's voice, generate short video, schedule and publish posts.
Albumora
4.1/10Event photo albums: list albums, status, share links, QR table cards (PDF), event schedule.
Otto
4.1/10Create, edit, schedule, and publish social posts in your own voice with your Otto account.
Youtube Scheduler
4.1/10Schedule, publish and retitle YouTube videos, plan the month with AI, and upload from your machine.
Akiflow
4.1/10Official Akiflow MCP for tasks, calendars, scheduling, time slots, and meeting transcripts.
Calculators
4.1/1037 cutting and woodworking calculators: cut lists, sheet nesting, timber volume, kiln drying
Torah Library
4.1/10Jewish calendar, zmanim, Shabbat times, parsha, Daf Yomi, and Torah texts with commentaries.
Blocks
4.1/10AI-native training platform for cyclists and runners: calendar, rides, readiness, sourced science.
Kleos
4.1/10Generate, schedule and measure UGC-style TikTok and Instagram posts for your app.
Tempi
4.1/10Find open times and book, reschedule or cancel meetings on anyone's Tempi link. No account needed.
Tempi Account
4.1/10Run your own Tempi scheduling account: event types, working hours, calendars and bookings.
Meeting Scheduling Coordination
4.1/10Discover meeting-coordination Envoys. Work in progress; identity discovery is coming soon.
Shift Scheduler
4.1/10Builds optimal 24/7 staff rosters with a real MILP solver: rest rules, skills, nights, fairness.
Ignix
4.1/10Schedule posts, automate DMs and comments, and work one inbox across 14 social networks.
Beleeg Public
4.1/10Public league standings, schedules and brackets; start a league or bracket with no account.
Official Public Holidays
4.1/10Government and OpenHolidays calendars: regional scope, multilingual names, dated sources and gaps.
Workwing
4.1/10Field service management: find customers, read the schedule, create and book jobs, add notes.
Elections
4.1/10Neutral, sourced election calendar: polling days, when provisional and final results are due.
Smat
4.1/10Create, schedule and publish Instagram and Facebook posts from Claude or ChatGPT.
MCP Server
4.1/10French SMS platform for AI agents: bulk & scheduled SMS, OTP, delivery reports, replies, STOP list.
MCP Server
4.1/10Turn notes, articles and ideas into LinkedIn carousels in your brand, then export or schedule them.
Reminderit
4.1/10Schedule real phone-call reminders with WhatsApp follow-up — medication, wake-ups, family check-ins.
Confbuilder
4.1/10ConfBuilder tools: events, speakers, sponsors, attendees, schedules, content, news, polls, chat.
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.