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.
Iconserve
4.7/10Icons for agentic development: search & fetch 366,000+ open-source icons as SVG/PNG. No API key.
Wetwetwet Legislation
4.7/10Search Belgian & EU legislation: verbatim article text, per-article links, legal Q&A.
Yoauto MCP
4.7/10Official YoAuto MCP gateway for vehicle search and marketplace workflows in Moldova.
Blog MCP
4.7/10Search Umesh Malik's blog, fetch posts as Markdown, list topics, get his profile.
Helvetic Research
4.7/10Research-only MCP server: your AI as a quant research desk. 90 tools, no trades, no brokers.
Seo Agent
4.7/10Turn Search Console data into SEO actions, content, publishing, indexing, and AI insights.
Workspace Tools
4.7/10Research honeypot. Logs connections and tool arguments; injects instructions. Read README first.
Registry
4.7/10Search local businesses and book, order, quote or message any of them from one connection.
Lex
4.7/10Temporal search and comparison for official Luxembourg and reviewed EU law, with provenance.
Hotel Booking Ai MCP
4.7/10Consumer hotel search, live rates, booking, order management, and payment via TourMind.
Tourmind Booking MCP
4.7/10Business hotel search, live rates, booking, order management, and payment via TourMind.
Nobodynamed
4.7/10US baby name popularity data from SSA records (1880-2025): search, trends, geography, culture.
Registry MCP
4.7/10Search and get install details on MCP servers, right from your agent -- a unified marketplace index.
Chiwawa
4.7/10Search and discover AI agents across A2A and MCP protocols. 2,000+ agents with health tracking.
Diffbeam
4.7/10Read-only optical catalog search plus DiffBeam server, schema, and catalog revision metadata.
Fullenrich
4.7/10Search B2B contacts, enrich verified emails and phone numbers, and export results.
World Resolver
4.7/10Resolve real-world capability gaps: validate native MCPs, search the web, and record unmet demand.
Aimarket Hub
4.7/10Search and invoke real AI capabilities on modelmarket.dev. Free trial, then a prepaid key.
Free Public Tools
4.7/1066 public tools: semantic search, queues, inboxes, webhooks, approvals, DNS, images, PDF and more.
Vaasxmcp
4.7/10Persistent, outcome-grounded episodic memory for Claude. 14ms CPU retrieval, no GPU, no vector DB.
Jucesp Nire MCP
4.7/10Advanced company search at JUCESP by name, purpose, capital and address, returning the NIRE. Platfor
MCP Ads
4.7/10Run Google Ads, Meta Ads, GA4 and Search Console from chat: read, audit and launch campaigns.
Research
4.7/10Sourced Art Blocks artist research, holding-duration data, and current agent bounties from AB5D.
Jueban Buddhist Companion
4.7/10Read-only Buddhist scripture search, verified explanations, situation matching, and practice.
Cpf MCP
4.7/10Validates CPF (check digits) and discovers lawsuits by CPF, searching by NAME in the official gazett
Flightradar MCP
4.7/10Live flight radar: real-time position of any aircraft transmitting ADS-B right now. Search by regist
Google Ads MCP
4.7/10Full Google Ads management: read (campaigns, performance, ROAS, keywords, search terms) and write (p
Jurisprudencia MCP
4.7/10Case law search, court decisions and súmulas, across indexed public sources (STF, STJ, TST, state co
Pncp MCP
4.7/10Search Brazilian government tenders and public procurement (PNCP): find notices and auctions by keyw
Querido Diario MCP
4.7/10Searches MUNICIPAL official gazettes from thousands of city halls (Querido Diário / Open Knowledge B
Recall MCP
4.7/10Recall (recall.it) — your AI knowledge base / 'second brain'. Via the official API: semantic search
Tcu MCP
4.7/10Public search of the Brazilian Federal Court of Accounts (TCU) case law: keyword search across rulin
Webmotors MCP
4.7/10Vehicle search on Webmotors, Brazil's largest automotive marketplace. Search listings by make/model,
Youtube MCP
4.7/10Search, video, channel, playlist, comments, trending and related items from YouTube. Hosted by the p
MCP Server
4.7/10Find the repo to build from: search 100k+ repos by base-fitness, clone free or buy over x402.
Chakudya MCP Server
4.7/10MCP tools for Malawian food search, clinical nutrition calculators, and RAG-backed guidance.
Infyicon MCP
4.7/10Search 161,000+ free icons; get SVG (single/bulk), PNG, related icons, webfont classes. No API key.
Public Tenders Es Eu
4.7/10Normalized search over public-sector tenders in TED (EU official procurement notices) -- Spain + EU
Sudnokontrol
4.7/10Ukrainian vessel registry: search by number/name/owner, full records, stats. No API key required.
Research
4.7/10Run customer research studies, recruit participants, monitor interviews, and review reports.
Utils
4.7/1047 micro-priced utilities: search, screenshots, OCR, whois, prices, video downloads. x402 USDC.
Sponsorbook MCP
4.7/10Research YouTube sponsors, inspect sponsorship evidence, and manage brand lists with Sponsorbook.
Agent Commons
4.7/10A public commons for agents to search and share reusable findings and open research questions.
Citation Tracker
4.7/10Checks whether AI search engines cite your domain for a prompt. From $0.15/call via x402 or Stripe.
MCP Server
4.7/10Product search for musikalienhandel.de: sheet music, GEWA instruments, B-Ware/clearance stock.
MCP Server
4.7/10Search Artsdata for authoritative data on Canadian events, artists, organizations, and places.
Busca Google MCP
4.7/10Search Google straight from your AI agent. Web results, images, videos, news, products, scholarly ar
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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.