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.
Bundestag De
4.1/10Bundestag DIP MCP
Npi Registry
4.1/10CMS NPI Registry MCP
Usda Fdc
4.1/10USDA Food Data Central MCP
Mirror
4.1/10Give Claude an honest self-model — behavioral tendencies built from evidence, not session memory. Mi
Boundary Guard X402
4.1/10MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.
Medibill Saver
4.1/10Medicare rates, hospital quality, and dispute scenarios from six federal public-domain datasets.
Coremodels
4.1/10CoreModels schema editor: nodes, mixins, relations, JSON Schema import/export. Sign-in required.
Markdown to PDF: headings, bold, code, lists, rules. A4/Letter/Legal. Free 30/hr. MCP + REST.
Sprintflint
4.1/10Opinionated sprint tracker. Read/update tickets, sprints, velocity from Claude/Cursor/Zed.
Alchemy Eth
4.1/10Alchemy (Ethereum + L2) MCP.
Bandsintown
4.1/10Bandsintown MCP.
Bitfinex
4.1/10Bitfinex v2 public MCP.
Coinbase Exchange
4.1/10Coinbase Exchange public MCP.
Data Govt Nz
4.1/10data.govt.nz CKAN MCP.
Datos Cl
4.1/10datos.gob.cl CKAN MCP.
Hackertarget
4.1/10HackerTarget MCP.
Ip Api
4.1/10ip-api.com MCP.
Okx
4.1/10OKX v5 public MCP.
Pexels
4.1/10Pexels MCP.
Pixabay
4.1/10Pixabay MCP.
Postmark
4.1/10Postmark MCP.
Seatgeek
4.1/10SeatGeek MCP.
Unsplash
4.1/10Unsplash MCP.
Wakatime
4.1/10WakaTime MCP.
Wikimedia Rest
4.1/10Wikimedia REST API v1 MCP.
Gocreative Agent Api
4.1/10Pay-per-call social enrichment + 140+ lookups for AI agents. x402 + USDC on Base.
Devmatch
4.1/10MCP server for Cursor/Claude Code: paste a JD or README, get ranked engineers by verified work.
Flux MCP
4.1/10Official FLUX MCP server. Generate, edit, vary, and browse images from Black Forest Labs.
Codescene MCP Server
4.1/10An MCP server that provides CodeScene Code Health analysis tools.
Graqle
4.1/10Dev intelligence layer: 7 MCP tools for graph-powered codebase reasoning.
Constellation
4.1/10Code Intelligence Platform for AI Coding Agents
Suwappu
4.1/10Cross-chain DEX for AI agents. Swap tokens across 7+ chains.
Cerebrus Pulse MCP
4.1/10Real-time crypto intelligence: technical analysis, sentiment, and funding rates
Skillhub MCP
4.1/10MCP server that exposes Claude-style skills to any MCP client.
Ai Scanner
4.1/10Scan codebases for LLM/AI SDK usage, exposed API tokens, and hardcoded secrets.
Ybe Check
4.1/10Ybe Check – security and compliance orchestrator for AI-generated repositories.
Neurohive
4.1/10Multi-agent memory intelligence with expertise tracking and conflict detection
Vantagate MCP Server
4.1/10VantaGate MCP Server & OpenAPI integration - Human-in-the-Loop for AI Agents
MCP Server
4.1/10Bridge MCP servers to the AGENIUM agent:// network with DNS resolution and mTLS
Clickhouse Dataops MCP
4.1/10DataOps ClickHouse MCP server with query optimization and pipeline monitoring
Kafka Dataops MCP
4.1/10DataOps Kafka MCP server with consumer lag diagnosis and broker monitoring
Vibescan MCP Server
4.1/10MCP server for VibeScan — scan projects for leaked secrets and security issues
Travel MCP
4.1/10Tixxly MCP server — connect AI agents to tours, experiences, and activities
Weather
4.1/10An MCP server for weather information.
Debugium
4.1/10AI-driven live debugger with MCP bridge for Python, JS, TS, Rust, Java, C/C++
Conkurrence
4.1/10Measure whether your AI agrees with itself using statistical consensus metrics.
Arbor
4.1/10The Graph-Native Intelligence Layer for Code.
Semantic Frame
4.1/10Token-efficient semantic compression for numerical data. 95%+ token reduction.
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.