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.
MCP Compliance Preflight
4.1/10Scan an MCP server for EU AI Act Art. 50, tool quality, OAuth hygiene & security before shipping.
Intelligence Gateway
4.1/10Unified MCP gateway to Algeria TKAWEN ecosystem: commerce, certification and AI tools.
Patent
4.1/10Search patents & trademarks from EPO, USPTO & DPMA: claims, legal status, prosecution, PTAB
Url Shortener
4.1/10Short-link service embedded in your AI workflow — shorten links, track campaigns, read stats.
Supermarkt
4.1/10Live Dutch supermarket prices and promotions (Albert Heijn, Jumbo, Lidl, Aldi and more) for AI.
MCP Server
4.1/10Live Google Search Console data, keyword/page analysis, site audit and SEO tasks from SEOcrawl AI.
Podstow
4.1/10Send web articles or AI-written text to your personal podcast feed; listen in any podcast app.
Swiss Living Index
4.1/10Official Swiss data for all 26 cantons and 2,100 communes: tax, rent, health premiums, fuel, jobs.
Livonian
4.1/10Grounds LLMs in the real Livonian dictionary: attested words, inflections, romanization.
Repowise Hosted
4.1/10Hosted codebase intelligence for repos indexed on repowise.dev — no local indexing needed.
Dependency Freshness MCP
4.1/10npm & PyPI freshness for AI agents: latest version, deprecations, dated breaking-change diffs.
Value Us
4.1/10Verified deals, store policies & a trust score for thousands of online retailers. No auth.
Taxcompass
4.1/10Sourced Italian tax tools for AI agents: cited primary-source search + a deterministic tax engine.
Rettsarkiv
4.1/10Norske Høyesterettsavgjørelser og lovtekst som lov-bevisst data, søkbart på vanlig norsk.
Automotive Appraisal
4.1/10TradeBasis: Canadian B2B vehicle appraisal SaaS info — product, Lite/Pro pricing, research briefs.
Meta Ads
4.1/10Meta Ads MCP: bulk-create Facebook & Instagram ads across accounts from Drive folders, guardrailed.
Axiorank
4.1/10Zero-trust gateway for AI agents: score tool calls, verify agent cards, enforce policy, audit.
Golemry
4.1/10Create and manage scheduled, guarded AI agent jobs with built-in quality control and 900+ connectors
Gateway
4.1/10Korea-native MCP gateway: Korean commerce, payments, messaging, gov & finance APIs for AI agents.
Taproot
4.1/10Persistent memory layer for AI tools. Save and recall notes across Claude and other MCP clients.
Notsy Facturacion
4.1/10Emite CFDIs 4.0 y resuelve claves del SAT para agentes de IA (México), con permisos por API key.
Customs Dog MCP
4.1/10Pet travel docs + border readiness. Keyless: look up entry rules + sign up. Keyed: household docs.
Arbeitnow
4.1/10Arbeitnow Job Board MCP.
Listenbrainz
4.1/10ListenBrainz MCP.
Mychem
4.1/10MyChem.info MCP.
Mydisease
4.1/10MyDisease.info MCP.
Osint
4.1/10US ISO interconnection queues and cited energy data. 25 free queries, then $49/mo or $490/yr.
Fifty50
4.1/10Find a co-founder and split equity fairly — partnership analysis + co-founder marketplace.
Planner
4.1/10Free city-walk planner: day-by-day self-guided walking itineraries for 50+ cities. No sign-up.
Gateway
4.1/10Pinned, versioned sources: search finds cited spans, query selects things, trace reaches the bytes.
Receptionist Toolkit
4.1/10Free receptionist tools: phone scripts, IVR menus (EN+ES), ElevenLabs prompts, missed-call math
Tft MCP Server
4.1/10Teamfight Tactics data & AI coaching for Claude and ChatGPT — 19 tools, built-in Riot key.
MCP Server
4.1/10Agent search: query-tailored web/news/paper/podcast segments, not full pages or links.
Listings
4.1/10Search commercial real estate listings. Reads need no token; authoring is self-serve OAuth (DCR).
MCP Server
4.1/10Connect your MetaTrader 5 accounts to Claude: trading, market data, account management.
Employment Law
4.1/10Read-only employment-law research: 140K+ rulings, employer track records, rights & EEOC guides.
Generate invoice and receipt PDFs from JSON. Agent-callable document API with a free demo quota.
Memory
4.1/10One memory, every AI. A shared, user-owned markdown memory your AI clients read and write over MCP.
Connector
4.1/10Find, compare & buy travel eSIMs for 190+ countries + a 12-month Travel Pass. 40 currencies.
Triall
4.1/10Multiple AIs peer-review and debate your question, then return one fact-checked answer.
Biosamples
4.1/10EBI BioSamples MCP.
Biostudies
4.1/10EBI BioStudies MCP.
Complex Portal
4.1/10EBI Complex Portal MCP.
Expression Atlas
4.1/10EBI Expression Atlas MCP.
Pixeldrive
4.1/10Generate branded images at scale: design templates and render them to PNGs by prompt.
Delegation School
4.1/10Learn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.
Flatscope
4.1/10Cited UK flat due diligence from a Rightmove link: sold prices, lease, EPC, safety, verdict.
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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.