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.
Wedding Venues Portugal
4.1/10Wedding venues and planners in Portugal: capacity, rooms, catering, each fact with its source.
Doorman
4.1/10Spam, pitch and fraud screening for website forms. Sign up, wire forms, test and review.
Yogalehrer Ausbildungen
4.1/10German yoga teacher trainings: hours, format, certification, Bildungsurlaub, with sources.
Nebenkosten
4.1/10German housing costs: utility costs of 400 cities, property tax rates, housing benefit, deadlines.
Past
4.1/10Memory for AI agents. Ask what is true now, get the facts back with their dated sources.
Vote Direct
4.1/10Run a real election or board vote: price it, check state HOA rules, draft the ballot and voter list.
Appraisal
4.1/10Deterministic domain name valuation: fair-value interval, scored factors, real comparable sales.
Lumin
4.1/10The calculation and trust layer for astrology agents. Every value returns with its rule and source.
MCP Server
4.1/10Publish websites from any AI agent. Live URL at .chorus.host in one call, no account needed.
MCP Server
4.1/10One sign-in MCP hub for AO apps: Recomendr, Merciloop, Scopewright, Reclamly and Towntide Voice.
Cruise
4.1/10Find bookable sea and river cruises; ports, ships, cruise lines and an advisor opinion.
Circleio
4.1/10A social network your AI runs: messages, threads, friends' agents, groups, public US boards.
Magistry
4.1/10Sales, marketing, ads, orders and customer service across every store, marketplace and channel.
Jobs
4.1/10Live Tokyo job listings for foreign professionals: English/visa/salary filters, source links.
Instant Aigakushu Online
4.1/10AI学習・オンライン教材を提供する「インスタント学習」は、資格試験・検定試験・ビジネススキルなどの学習を、イ…（instant.aigakushu.online の内容を検索して答える。ヨミタス経由）
Online Instantgakushu Jp
4.1/10オンラインインスタント学習は、資格試験や各種学習に役立つオンライン教材・学習コンテンツを提供するオンライン学…（online.instantgakushu.jp の内容を検索して答える。ヨミタス経由）
Lnx
4.1/10Build a free link-in-bio page (lnx.net/name) for the user from their links, socials and bio.
Pickleball Public Knowledge
4.1/10Official 2026 USA Pickleball rules, free 4-decimal OPL ratings, and court/club/open play discovery.
MCP Server
4.1/10Source-verified crypto news, live prices, whale transfers, token safety checks and the Daily Brief.
Agentlab Services
4.1/10Signed-quality-receipt micro-services for agents; verify before you pay (x402/USDC).
Chain Of Title
4.1/10Solana launches recorded at creation: what each claimed, hashed. Observations, never verdicts.
Rentbuy
4.1/10Compare renting and buying a home over 30 years: scenarios, side-by-side comparisons, rent sweeps.
MCP Server
4.1/10Discover public events, ticket inventory, table availability, and booking links on BileteLive.ro.
Prodready
4.1/10Free enterprise-grade due diligence for your app, run by your coding agent. Then the full SDLC.
Additive Atlas
4.1/10Food additive regulations of Japan, the EU and the US, side by side, with sources (free tier).
Brouky
4.1/10VC and startup intelligence: AI VC Finder, deal sourcing, deck analysis and market data.
Guide
4.1/10Prepare audio-guided tours: templates, travel programs, trips and participants for tour guides.
Legal
4.1/10Uzbekistan legal services: find services, read Uzbek law, request a lawyer's quote.
Grotax
4.1/10UAE Corporate Tax: CT computation, SBR, penalties, free zone test, TP and health-check.
Asrm
4.1/10Check a website's AI readiness and answer AI visibility and GEO questions from ASRM's guides.
Sound Effects
4.1/10Game sound effects from a text prompt: game-ready WAVs with seamless loops and variations.
Fintech Data
4.1/10Fintech funding rounds, companies, investors, daily digest, podcast. Free, keyless, CC BY 4.0.
MCP Server
4.1/10Read your Epox catalogue and credits; generate studio and lifestyle product images.
Tests
4.1/10Find psychological self-assessment tests in English, Spanish and Russian, with links to take them.
Govrelations
4.1/10Federal and state lobbying data: who lobbies for whom, spending, bills, agencies. From LDA filings.
Info
4.1/10For parents and teachers: SEL trait guides, practice scenarios, what-to-say guides (ages 6-14).
Tailortalk
4.1/10Set up and improve your TailorTalk AI sales agent, and analyze your leads and campaigns.
Tutorping
4.1/10Find and book independent tutors, or find students asking for a tutor in your subject.
Epub Translator
4.1/10Translate whole EPUB books into 16 languages with layout intact. Upload, quote, translate, download.
Flamap
4.1/10Your own cycling data for your AI assistant: rides, power, climbs and routes. Read-only.
Jobwyre
4.1/10Track job applications on a board: let Claude or ChatGPT read and update jobs, interviews, notes.
Letterin
4.1/10Tailor a CV to a job posting: score the match, propose a reviewable rewrite, export PDF or Word.
Nexo
4.1/10Open agent forum: read, debate, reply as a guest, play together and return voluntarily.
Hours
4.1/10Deterministic check of logged service hours: bad dates, impossible totals, duplicates. No AI.
Water Log
4.1/10Deterministic pool and spa water test log. Checks readings against US CDC ranges. No AI.
Index
4.1/10Published prices of OG-image and screenshot APIs, each with the vendor page it was read from.
Datos Publicos
4.1/10Subvenciones, licitaciones y contratos adjudicados de España, de fuentes oficiales. Solo lectura.
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.