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.
Insightsentry MCP
4.5/10MCP server for InsightSentry financial data API - market data, options, screeners, and more
Pvpc MCP Server
4.5/10Retrieve daily PVPC electricity tariffs for 2.0 TD consumers, published by Red Eléctrica.
Linux MCP Server
4.5/10MCP server for read-only Linux system administration, diagnostics, and troubleshooting
MCP Await
4.5/10Condition watcher for AI assistants — wait for ports, files, URLs, processes, and more
Popup MCP
4.5/10Create and manage Popup web pages via AI — no login required. 30초 만에 웹페이지를 만들고 AI로 편집하세요.
Claude Prompt Optimizer
4.5/10Scores, compiles & optimizes prompts for any LLM. Zero AI calls inside. Freemium.
Sports Card Agent
4.5/10Sports card pricing, market analysis, grading ROI, and player stats (NBA/NFL/MLB)
MCP Yolo
4.5/10An MCP server providing zero-shot object detection and segmentation using Ultralytics YOLOE.
Groundtruth
4.5/10Live docs MCP server. 445+ libraries, code audit, snippets, dispatch tool, telemetry.
Wp MCP
4.5/10MCP server for WordPress. Manage posts, users, comments, terms, metadata, and settings.
Router
4.5/10Intelligent LLM routing proxy — 60-90% cost savings by auto-selecting the cheapest model
Scraper
4.5/10Token compression for web content — 70-80% reduction from HTML to clean markdown
Agent MCP Gateway
4.5/10On-demand tool discovery for all your MCPs and per-subagent MCP controls to preserve context window.
Pmd
4.5/10MCP server for PMD static code analyzer - run code analysis and detect duplicates
Sentinel Execution MCP
4.5/10AI-controlled algorithmic trading engine exposing 40 MCP tools across 9 namespaces.
MCP Openclaw
4.5/10138-tool MCP server for AI agent firms: security, A2A, Hebbian memory, fleet mgmt
Memory Os Ai
4.5/10Adaptive memory for AI agents — FAISS search, chat extraction, cross-project linking
Notebooklm MCP
4.5/10Automate Google NotebookLM — Q&A with citations, audio, video, content generation
Rtfm
4.5/10The open retrieval layer for AI agents — index code, docs, data. Search via MCP.
MCP Sqlite
4.5/10MCP server for SQLCipher 4 encrypted SQLite databases with full CRUD operations and query support
Rosh MCP
4.5/10Create interactive web apps, games, and 3D scenes using Rosh — a plain-English language
Filesift
4.5/10Local file search for AI agents — semantic + keyword indexing over your codebase.
MCP Server
4.5/10Search, compare, and install self-evolving AI Agent Genes ranked by Arena fitness
Janee
4.5/10Secure secrets proxy for AI agents — manages API keys so agents never see raw credentials.
Multimodal
4.5/10Multi-provider media generation — images, video, audio, and transcription via a unified interface
Runframe MCP Server
4.5/10MCP server for Runframe incident management covering incidents, on-call, postmortems, and more.
MCP Gateway
4.5/10Aggregates tools from multiple MCP servers with unified BM25/regex search and deferred loading.
MCP Orchestrator
4.5/10Aggregates tools from multiple MCP servers with unified BM25/regex search and deferred loading.
Claude Flow
4.5/10AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.
Flow Nexus
4.5/10Cloud-powered AI platform with multi-agent swarms, sandboxes, and workflow automation
Ruv Swarm
4.5/10Neural network swarm orchestration with WebAssembly acceleration and MCP integration
Stratum MCP
4.5/10Structured execution for Claude Code — contracts, postconditions, gates, guardrails.
Appstore Connect MCP
4.5/10MCP server for Apple Store Connect API integration with OAuth authentication support
Logicmonitor
4.5/10LogicMonitor API integration with 167 tools for alerts, devices, dashboards, and more.
402Index
4.5/10Search 15,000+ paid API endpoints across the L402, x402, and MPP protocols on 402index.io
Diff
4.5/10MCP server for computing text diffs, comparing strings, and generating unified diff output.
Json
4.5/10MCP server for JSON processing — format, validate, diff, convert, minify, query, analyze
MCP Server
4.5/10Meta MCP server that generates other MCP servers — the factory that builds factories
Meta
4.5/10MCP server for SEO meta tag generation — title, description, Open Graph, Twitter Cards
Portkey Admin MCP
4.5/10Full Portkey Admin API MCP server — configs, prompts, keys, analytics, and more.
Cognitive Ai Memory
4.5/10Ebbinghaus-based persistent memory for Claude. Memories decay with time, strengthen on recall.
Yourmemory
4.5/10Persistent memory for AI agents. Memories decay with time and strengthen on recall.
Nanmesh MCP
4.5/1012 tools that let AI agents check trust scores and reviews before recommending any software tool.
Timezest MCP
4.5/10MCP Server for TimeZest: manage appointments, pending requests, and ticket schedules in Claude.
Domain Check
4.5/10Fast domain availability checker with RDAP/WHOIS — batch checks, TLD presets, and name generation.
Code Sentinel
4.5/10Code quality analysis MCP server - detects security issues, deceptive patterns, and placeholders
Sensecritiq
4.5/10UX research synthesis. Upload interviews and get themes, findings, and verbatim quotes in minutes.
Godotiq
4.5/10Intelligent MCP server for Godot 4. Spatial intelligence, code analysis, 35 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.