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.
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.
Otwarteapi
4.7/10Search otwarteAPI.pl: a catalog of public Polish & EU government/data APIs, for AI agents. Keyless.
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 hand-drawn icons and fetch ready-to-embed SVG or PNG from any MCP client.
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.
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.
MCP Server
4.7/10Independent AI certification authority. Trust scores, search, comparison, and verification.
Codeweaver
4.7/10Semantic code search built for AI agents. Hybrid, AST-aware, context for 166 languages.
Organizer
4.7/10Read-only MCP server for PopUp — search vendors, manage events, and track applications.
MCP Server
4.7/10SEO, GEO & AI Visibility — research, write, optimize, publish & monitor content. 122 tools.
Air
4.7/10AI-optimized tool output compression for read, grep, diff, bash, test, web, search, and more
Browseai Dev
4.7/10Evidence-backed web research for AI agents with citations and confidence scores.
Paparats MCP
4.7/10Local-first semantic code search across all your repos. Private context for AI coding assistants.
Opengrok MCP Server
4.7/10MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.
Search
4.7/10Web search, content extraction, PDF parsing, plus datetime and geolocation tools. No API keys.
Midos
4.7/10Curated knowledge for AI agents — 19K chunks, 121 skills, semantic search via MCP
Octobrain
4.7/10Persistent memory for AI assistants with semantic search and knowledge graph relationships.
MCP Obsidian Via Rest
4.7/10Access Obsidian vaults via Local REST API - read, search, and interact with notes
Indiestack
4.7/10Search 3,100+ developer tools via MCP. Install commands, compatibility data, health scores.
Rag Vault
4.7/10Local RAG MCP server with hybrid search, PDF/DOCX support, and zero-config setup
Coolify
4.7/1044 optimized tools for managing Coolify infrastructure, diagnostics, and docs search
Elasticsearch
4.7/10Elasticsearch MCP Server with multi-version support (ES 5.x-9.x) and comprehensive API access
Nanostores MCP
4.7/10Debug and analyze Nanostores apps with AI: scan stores, monitor runtime events, and search docs.
Hacktricks MCP Server
4.7/10Search and query HackTricks pentesting documentation with quick lookup and section extraction
Conduitai
4.7/10Search, browse, and install MCP servers, agents, skills, and plugins from conduitAI.
Atxp
4.7/10Agent wallet, email, phone, and 41 paid tools: search, image/video/music gen, SMS, calls.
Project Gutenberg MCP
4.7/10Read Project Gutenberg books via MCP. Search, fetch metadata, and retrieve text in passages.
Afterpaths
4.7/10Session memory for AI coding agents. Search past sessions, extract rules, and track what works.
Google Maps Places MCP
4.7/10Allow AI systems to search for places and get business info via Google Maps Places API.
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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.