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.
Tmdb MCP Server
4.1/10MCP server for The Movie Database (TMDB) API
Vidlens MCP
4.1/10YouTube as a queryable database for AI agents. 41 tools, zero config.
MCP Trino
4.1/10MCP server for Trino distributed SQL query engine access
Db Connect MCP
4.1/10Multi-database MCP server for PostgreSQL, MySQL, and ClickHouse
Gwas MCP
4.1/10Access 30+ bioinformatics tools from 14 databases.
Cpretzinger Ai Assistant Simple
3.9/10UPDATED 9/1/2025! NEW TOOLS! Use the Redis Stream tools with n8n MCP Client Node for use anywhere!…
MCP Server
3.9/10Kotlin compile-time SQL library. Docs, code validation, and SQLite execution tools.
Versedb MCP
3.9/10Comic book database — search comics, creators, characters, and manage your collection.
Mssql
3.7/10MCP server for Microsoft SQL Server — schema discovery, profiling, safe writes, and DDL
Mssql Reader
3.7/10Read-only MCP server for Microsoft SQL Server — schema discovery, profiling, safe querying
Node Server Orchestrator
3.7/10MCP server for orchestrating Node.js development servers (backend, frontend, databases, etc.)
MCP Server
3.7/10CloudQuery MCP server for asset inventory data. Supports CLI, PostgreSQL, and Platform modes.
Saij MCP
3.7/10Search Argentine legal databases: court decisions, legislation, summaries, doctrine
MCP Redis
3.7/10Natural language interface designed for agentic applications to manage and search data in Redis.
MCP Ordali Memory
3.7/10MCP server for Ordali memory: SQLite-backed project memory and governance traces.
Memorymesh
3.7/10Persistent, zero-dependency AI memory using SQLite. Local-first, cross-tool portable.
Sling Cli
3.7/10Sling CLI MCP server for querying any database, running data pipelines and managing replications
MCP Server
3.5/10Retrieve product specifications and technical details from Icecat's database
Rxradar
3.5/10Semantic search across 5 US government healthcare databases.
Read Only Mysql MCP Server
3.3/10MCP server for read-only MySQL database queries in Claude Desktop
Mssql Writer
3.3/10MCP server for Microsoft SQL Server — read and data write operations, no DDL
Postgres Connector
3.3/10MCP server for querying PostgreSQL databases
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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.