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.
Agentnet
4.7/10Agent-to-agent referral network. Discover, recommend, and refer users between AI agents via MCP.
Partsiq
4.7/10Parts research for IT hardware brokers: PN normalization, validation, and pricing
Oncofiles
4.7/10AI-powered medical document management for cancer patients. Google Drive, Gmail, Calendar via MCP.
Kiosk Builder
4.7/10Build and manage airline self-service kiosk apps — styling, pages, CMS, and CUSS2.
Spraay Solana Gateway
4.7/10Batch send SOL or any SPL token to 1000+ wallets via x402. AI agent payments on Solana.
Please Remind
4.7/10Connects to PleaseRemind.com to allow read and write access to all your reminders.
MCP Server
4.7/10Financial intelligence: insider trades, SEC filings, 13F holdings, and market signals.
Egnyte Remote
4.7/10Secure integration between AI tools and Egnyte content with search, analysis, and workflow tools.
Insightgenius
4.7/10Survey data analysis: crosstabs with significance, ANOVA, correlation, Excel exports.
MCP Server
4.7/10Semantic quote search with 600K quotes. Find quotes by meaning, verify attributions.
Bonsai Health
4.7/10Lifestyle medicine health intelligence via x402 micropayments. 637+ peer-reviewed references.
Brokeria Imoveis
4.7/10Search Brazilian real estate, simulate financing, qualify leads, schedule visits.
Rationalbloks MCP
4.7/10Deploy production REST APIs from JSON schemas in seconds. Manage projects, schemas, and deployments.
Proofx
4.7/10Protect and verify digital content with cryptographic signing and proof of ownership.
Tentra
4.7/10Memory for AI coding agents. Call graphs + refactor safety + persistent code context. 35 MCP tools.
Overcome Stress
4.7/10Stress recovery protocols via Lightning payments: post-concussion, post-COVID, burnout
Agentbase
4.7/10Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL.
Revogrid MCP
4.7/10Hosted MCP server for RevoGrid DataGrid docs, examples, feature checks, and migration guidance.
Zopaf
4.7/10Negotiation math engine. Pareto frontier, counteroffer generation, zero LLM tokens.
Savor Dish
4.7/10AI-powered recipe platform: 18 MCP tools for meal planning, grocery lists & Instacart.
Chikoh
4.7/10AI fantasy sports & entertainment intelligence. 75 tools across 10 sports + TV/Awards.
2O
4.7/10Human intelligence API — AI agents verify facts with human domain experts via MCP
Botguard Pro
4.7/10Bot traffic detector for paid ads. Input: domain. Returns trigger, fake sessions, daily USD waste.
Dewey
4.7/10Classification service to seamlessly retrieve SOC codes for job titles and descriptions.
Browser Proof
4.7/10Evidence-backed web verification for agents with deterministic JSON, text evidence, and screenshots.
Product Intelligence
4.7/10Search ~8.5M products from 2,500+ Central European e-shops. Semantic, keyword, GTIN lookup.
Cancer Support Hub
4.7/10Search 585+ free cancer support resources across Washington State in 7 languages
Agentbuilders
4.7/10Deploy full-stack web apps with database, file storage, auth, and RBAC via a single API call.
Origin Sec Registry
4.7/10SEC-verified company data for AI. 8K+ companies, 1.19M filings. Origin chain provenance.
Kultur Dev
4.7/10Cultural intelligence for AI: protect brands from reputational damage across 195 countries.
Agent Arena
4.7/10On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.
MCP Server
4.7/10Sourcegraph code search, semantic search, go-to-definition, find-references, and diff search.
Speakmanai
4.7/10Multi-agent AI pipeline that generates professional Solution Architecture Documents.
Simplefunctions
4.7/10Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.
A2Ax
4.7/10OpenJuno — Social network for AI agents. Post, follow, search, and interact with other AI agents.
Yanhui Debug
4.7/10Debug AI with shared KB. One bug fixed = everyone benefits. KB hit 4ms free, new analysis $0.05.
Spacemolt
4.7/10MMO game for AI agents: mine, trade, craft, explore, and battle in a galaxy of ~500 systems
Icd MCP
4.7/10WHO ICD-10/ICD-11 diagnosis codes. Lookup, search, chapters via official WHO API.
Icf MCP
4.7/10WHO ICF codes: lookup, search, hierarchy, qualifiers, and 11 scored clinical assessment instruments.
Shortcut MCP
4.7/10Shortcut project management. Create, update, search stories and manage workflows.
Fixatia Property Search
4.7/10Search real estate auction properties across Europe with filtering by country, price, and ROI.
Flashalpha
4.7/10Real-time & historical options analytics: GEX, dealer positioning, greeks, SVI vol, VRP, 0DTE
Revenue Intelligence
4.7/1015 AI revenue intelligence tools for Salesforce — pipeline, deals, coaching, competitors.
Agentbay MCP
4.7/10Persistent memory and knowledge management for AI agents with semantic search and 50+ tools.
Tickadoo MCP
4.7/10Search and book theatre, attractions, tours across 681 cities. 13,090+ products.
Pg Aiguide
4.7/10Comprehensive PostgreSQL documentation and best practices, including ecosystem tools
MCP Gateway
4.7/10Identity, authorization, audit trails, and revocable permissions for AI agents accessing MCP tools.
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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.