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.
Busabase
4.9/10Database for your AI agent. Turn its output into data, docs, skills, and apps you can actually use.
Mako
4.9/10Explore your databases, validate SQL, and build & publish data apps in your Mako workspace.
Data Cve Security Advisory Vulnerability Database
4.9/10CVE advisories: high/critical NVD vulns, daily digest. Register in-session — free testnet funds.
Zero Trust Gateway
4.9/10Zero-Trust MCP gateway securing internal database tools behind an API key firewall.
Emissions Database
4.9/10Search company carbon emissions: scope 1, 2 and 3 figures, Mycelium Scores and rankings.
Db Planner
4.9/10Read and edit DB Planner database schemas, diagrams and board layouts as an AI agent.
Nichedb
4.9/10Sources in, feeds out: an open, ever-growing database of real-time public data, enriched.
Data Exploit Db Exploit Database Proof Of Concept
4.9/10Exploit-DB: new public exploits & PoCs, daily. Register in-session — free testnet funds.
Razi Tools
4.9/10PDF, image, video, OCR, screenshot, SQL, QR and text tools for agents. No API key, no signup.
Dataset Join Merge
4.9/10Join two lists of JSON rows on a key, like SQL or VLOOKUP: left, inner, full, anti joins, union.
Echo Mem
4.9/10Shared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.
Anythingmcp
4.9/10Any REST/SOAP/GraphQL/OData/SQL API as MCP tools for Claude & ChatGPT. 325 connectors: SAP, ERP.
Devops Code Auditor
4.9/10Detects database migration table locks, terraform cost leaks, and OWASP API flaws.
Agnes
4.9/10Governed access to your company's data and memory: catalog, schema, SQL and skills.
MCP Server
4.9/10Official Neon MCP server for managing Neon projects and Lakebase Postgres databases.
Gagarin
4.9/10Deploy and operate containers on Gagarin Cloud: services, databases, domains, logs, rollbacks.
Superagnt
4.9/10AI agent toolkit: live social media data, lead enrichment + email finder, Postgres DB, webhooks.
MCP Server
4.9/10Query your databases and build charts, dashboards, filters and alerts in TractorScope.
Phpray
4.9/10Ask an agent why a PHP site is slow: every request with its SQL, HTTP calls, errors and N+1.
MCP Server
4.9/10Host apps in the EU from your assistant: App Store, Docker, GitHub, databases, logs.
Biohacking Kompakt
4.9/10Evidence-rated German database of supplements, peptides and longevity methods, plus podcast.
Datasocial MCP
4.9/10Query a TikTok data warehouse (creators, videos, sounds, daily history) with read-only SQL.
Hostwatch
4.9/10Observe and safely control sites, TLS, containers, traffic, databases and jobs with Hostwatch.
Upcloud
4.9/10Inspect servers, storage, networks, databases and billing, and start, stop or back up servers.
Agentsql
4.9/10Guard AI agents' PostgreSQL/MySQL access via MCP: SQL audit, auth, masking, write approval
Stuga
4.9/10Agent edits await review by default in a self-hosted workspace for documents and databases.
Rowsafe
4.9/10PostgreSQL backups and a safety net for AI agents: check recoverability, set restore points.
Flowleap
4.9/10EPO/USPTO search, citations, OCR, plus PATSTAT Portfolio Analytics, guarded SQL and Graph Analytics.
MCP Server
4.9/10List InternetData's IP and ASN databases, your license for each, what one holds, and its digests.
MCP Server
4.9/10Managed Postgres MCP: projects, SQL, docs search, and storage buckets via OAuth.
Analytics
4.9/10Read-only web analytics — AI traffic, revenue, goals, funnels — with the SQL behind every number.
Mistersandfr Supabase MCP Selfhosted
4.7/10Manage Supabase projects end to end across database, auth, storage, realtime, and migrations. Moni…
Afgong Sqlite MCP Server
4.7/10Explore your Messages SQLite database to browse tables and inspect schemas with ease. Run flexible…
Bielacki Igdb MCP Server
4.7/10Explore and discover video games from the Internet Game Database. Search titles, view detailed inf…
Wgong Sqlite MCP Server
4.7/10Explore, query, and inspect SQLite databases with ease. List tables, preview results, and view det…
MCP Server
4.7/10Ask business questions in plain English. Get instant answers from your database, no SQL needed.
Dataclawe MCP
4.7/10AI-native database utility. Talk to your DB in plain language. No SQL. MySQL & PostgreSQL.
MCP Server
4.7/10Connect your AI assistants to Keboola and expose your data, transformations, SQL queries, ...
MCP Server
4.7/10MCP server for US nursing facility search and ownership lookup (NursingHomeDatabase).
Insforge MCP
4.7/10MCP server for InsForge BaaS — database, storage, edge functions, and deployments
Agentbuilders
4.7/10Deploy full-stack web apps with database, file storage, auth, and RBAC via a single API call.
Pg Aiguide
4.7/10Comprehensive PostgreSQL documentation and best practices, including ecosystem tools
Dbtrail
4.7/10MySQL change tracking with instant row-level recovery and forensic attribution for compliance.
Nyc Property Intel
4.7/10MCP server giving Claude AI access to 22+ NYC public-record databases for real estate due diligence
Acmi MCP
4.7/10Persistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.
MCP Db Agent
4.7/10Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.
Grimoire
4.7/10Campaign manager for D&D and TTRPG GMs: your AI reads and writes a live typed campaign database.
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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.