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.
E2E Runner
4.5/10JSON-driven E2E test runner with parallel Chrome pool execution and 16 MCP tools.
Openpaper MCP
4.5/10Generate academic papers with AI agents and verified citations via OpenPaper.dev
Quantoracle
4.5/1073 deterministic quant tools for AI agents. LLMs drift on Black-Scholes; these are exact math.
Coverctl
4.5/10Go code coverage analysis tool with MCP server for AI-powered coverage workflows
Scout
4.5/10Browser automation MCP server with 84 tools. Pure CDP, DOM diffing, vision hybrid.
Envcp
4.5/10Encrypted environment variable vault with AI access policies, keeping secrets safe from AI agents.
Blankfiles MCP
4.5/10MCP server for listing and retrieving minimal valid blank files from blankfiles.com.
Mermaid MCP App
4.5/10MCP App that renders Mermaid diagrams as interactive UI in Claude, VS Code and other MCP clients
Contract Scanner
4.5/10Scans Base L2 smart contracts for security risks. Risk score 0-100, detects backdoors & proxies.
Finstack MCP
4.5/10India-first MCP server for NSE/BSE, fundamentals, analytics, and market research workflows.
Kongen MCP
4.5/10LLM reasoning regime detection, cross-domain pattern transfer, and model routing.
Gpu Bridge
4.5/1030 GPU-powered AI services as MCP tools. LLM, image, video, audio, embeddings & more.
Gencodedoc
4.5/10Versioning de code et génération de documentation intelligents. Supporte CLI, API REST, et MCP.
MCP Sftp Orchestrator
4.5/10Serveur MCP pour l'orchestration de tâches distantes (SSH/SFTP) avec une file d'attente persistante.
Fatsecret MCP
4.5/10MCP server for FatSecret API - food search, nutrition, diary, recipes, weight tracking (unofficial)
Floom
4.5/10Deploy Python functions as web apps with auto-generated UI, REST API, and shareable links.
Llm Wiki MCP
4.5/10MCP server for Karpathy-style LLM wikis: persistent markdown your agent grows over time.
Flyto Core
4.5/10Execution engine for AI agents. 412 modules: browser, file, Docker, data, crypto.
MCP Server MCP Registry
4.5/10MCP Server for MCP Registry to discover and search for available MCP servers in the registry
Spec Driven Development
4.5/10MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
MCP Abap Adt
4.5/10MCP server for SAP ABAP ADT: repository analysis and CRUD for RAP and classic ABAP
Iteratools
4.5/1040+ pay-per-use tools for AI agents: search, TTS, QR, PDF, scraping, image gen. x402.
Esg MCP Servers
4.5/1031 MCP tools for ESG data extraction, PDF processing, vector search, and EU regulation analysis.
MCP Observability Server
4.5/10MCP server for querying logs from observability platforms with unified search and tracing
Galaxy MCP
4.5/10MCP server for Galaxy bioinformatics platform - connect, execute tools, and manage workflows
Cortex
4.5/10Local-first AI memory engine — 4-tier memory, people graph, Bayesian beliefs. Encrypted, 62µs.
Cesium MCP Runtime
4.5/10AI-powered 3D globe control via MCP. Camera, layers, markers, spatial analysis with CesiumJS.
Acms
4.5/10Apple Container MCP Server (ACMS) provides access to Apple's container CLI tool on macOS
Ani MCP
4.5/10A smart MCP server for AniList that gets your anime/manga taste - not just API calls.
Animalhouse
4.5/10A Tamagotchi for AI agents. Real-time care, permanent death, 74 species, evolution.
Drifts
4.5/10Multi-sensory AI experiences with time-locked progression and structured sensory data
Inbed
4.5/10AI agent dating — personality matching, compatibility scoring, and real conversations on inbed.ai
Live Music
4.5/10AI agents experience music as math — stream concerts, react, chat, upgrade tiers, host shows
MCP Server Xlwings
4.5/10Excel automation via xlwings COM. DRM-protected files, live sessions, VBA macros. Windows only.
Contentforge
4.5/10Content pipeline MCP server — image sourcing, SEO, affiliate links, and CMS publishing.
Simpliq Server
4.5/10Simpliq Data Proxy MCP Server - Connects LLMs to SQL Databases via Semantic Mapping
Sentry MCP
4.5/10MCP server for Sentry - error monitoring, issue tracking, and debugging for AI assistants
Verdict
4.5/10Compliance verdicts for AI-generated code. SOC 2, HIPAA, HITRUST for healthcare IT.
Socraticode
4.5/10MCP server for local codebase indexing, semantic search, and code dependency graphs.
Google Docs MCP Server
4.5/10Google Docs MCP server with full tab support, markdown extraction, and batch updates.
Localstack
4.5/10MCP server for LocalStack AWS services, enabling AI agents to interact with local AWS infra.
MCP Server
4.5/10MCP server for GitScrum — manage tasks, sprints, time tracking, and client workflows via AI
Gitwhy
4.5/10The shared AI context engine for git — save, search, and share the reasoning behind code changes.
1Trippulse
4.5/101trip PULSE: 21-tool AI travel planner. Flights, hotels, visa, safety, weather, 120+ cities.
Glider
4.5/10Roslyn-powered C# code analysis server for LLMs. Supports stdio and HTTP transports.
Chart Canvas
4.5/10Create interactive visualizations and query data sources (SQLite, CSV, Parquet, JSON)
Echovault
4.5/10Local-first memory for coding agents; stores decisions, bugs, and context across sessions.
Planka
4.5/10MCP server for PLANKA kanban boards. Full CRUD for cards, tasks, comments, and labels.
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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.