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.
Conduitai
4.7/10Search, browse, and install MCP servers, agents, skills, and plugins from conduitAI.
Arduino MCP Server
4.7/10Arduino MCP server for CLI setup, board detection, compile/upload, serial monitoring, and pin refs.
Lunchmoney MCP
4.7/10MCP server for managing LunchMoney personal finances: transactions, budgets, categories, and more.
Monobank MCP Server
4.7/10MCP server for Monobank API — currency rates, client info, and account statements
Missinglinkz
4.7/10Campaign link infrastructure for AI agents — validate, build, and inspect UTM-tracked links.
Math MCP
4.7/10GPU-accelerated MCP server: symbolic algebra, numerical computing, FFT, optimization, linear algebra
Molecular MCP
4.7/10GPU-accelerated MCP server for molecular dynamics, N-body simulations, and particle systems
Neural MCP
4.7/10GPU-accelerated MCP server for neural network training, deep learning, and model experimentation
Quantum MCP
4.7/10GPU-accelerated MCP server: quantum mechanics, wavefunction evolution, Schrodinger simulations
Apilocker
4.7/10Encrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.
Domshell
4.7/10Drive Chrome with filesystem commands (ls, cd, grep, click, type). One MCP tool, multi-agent.
Applitools
4.7/10The Applitools MCP server helps you create, update, and analyze visual tests using Applitools Eyes.
Trabuco
4.7/10Production Java Maven scaffolder (CLI + Claude Code plugin) for AI coding agents
Deepseek
4.7/10MCP server for DeepSeek AI with chat, reasoning, sessions, function calling, and cost tracking
Arm MCP
4.7/10Official Arm MCP server for code migration, optimization, and Arm architecture guidance
Agenttrust
4.7/10Quality verification for AI agents and MCP servers. 6-axis scoring, adversarial probes.
Atxp
4.7/10Agent wallet, email, phone, and 41 paid tools: search, image/video/music gen, SMS, calls.
MCP Server Terminal
4.7/10MCP server for AI agents to interact with terminal applications. Think Playwright for terminals.
Onetool MCP
4.7/10One MCP for devs incl Brave,Google,Tavily,Context7,AWS,Excalidraw,DB,GitHub,DevTools,Playwright
Blocklens MCP Server
4.7/10Bitcoin on-chain analytics — 109 metrics: MVRV, SOPR, NUPL, HODL Waves, CDD, cycles & more
Project Gutenberg MCP
4.7/10Read Project Gutenberg books via MCP. Search, fetch metadata, and retrieve text in passages.
Bulwark
4.7/10AI agent governance: content scanning, audit logs, policy evaluation, session management.
Retentioncheck MCP Server
4.7/10Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes.
Azure MCP
4.7/10Azure DevOps Boards work items over MCP (stdio). Requires Bun, org, project, and PAT.
Afterpaths
4.7/10Session memory for AI coding agents. Search past sessions, extract rules, and track what works.
Unity Ai Bridge
4.7/10Remote-control Unity Editor from any AI IDE via file-based IPC. 62 tools, zero dependencies.
Wireshark MCP
4.7/10Professional network analysis with tshark. Security audits, deep-dives, and threat detection.
Selfheal MCP
4.7/10Self-healing proxy for MCP servers with retry, circuit breaker, and observability
Sitehealth MCP
4.7/10Full website health audit — SSL, DNS, DMARC/SPF/DKIM, performance, uptime, links
Sugar
4.7/10Autonomous AI development system with persistent task queue and background execution
Charityverify MCP
4.7/10Look up trust grades, donor verdicts, and analysis for 138,000+ Canadian charities.
Mcpbrowser
4.7/10Browser automation using the user's Chromium session — JS execution, auth, and anti-bot support.
Propfirmdealfinder
4.7/10Query live prop firm discount codes, compare firms, and find cheapest funded trading challenges.
Dataverse
4.7/1073 tools for Microsoft Dataverse: CRUD, FetchXML, metadata, audit, batch, role privileges and more.
Opik MCP
4.7/10Interact with Opik prompts, traces, datasets and metrics through the Model Context Protocol.
Csf
4.7/10NIST CSF 2.0 - Professional cybersecurity framework with 35 tools and 12 prompts
Unreal MCP Ue4
4.7/10UE4.27 MCP server for controlling Unreal Editor sessions over Python Remote Execution.
Pitwall
4.7/10F1 race engineer for Claude — 79 tools for live timing, telemetry, strategy, and 75 years of history
Dazzle
4.7/10Cloud stages for AI agents and live streaming. Create, manage, and broadcast content.
Deadends Dev
4.7/10Structured failure knowledge for AI agents — dead ends, workarounds, error chains
Delimit
4.7/10One workspace for every AI coding assistant. Shared tasks, memory, and governance.
Delimit MCP Server
4.7/10API governance for AI coding assistants. Breaking changes, policies, cross-model context.
MCP Server Trello
4.7/10MCP server for Trello boards with rate limiting, type safety, and comprehensive API integration.
Ksail
4.7/10SDK for creating, managing, and operating Kubernetes clusters and workloads with ease.
Google Drive MCP
4.7/10Allow AI systems to list, search, upload, download, and manage files and folders in Google Drive.
Google Maps Places MCP
4.7/10Allow AI systems to search for places and get business info via Google Maps Places API.
Lionscraper Node
4.7/10LionScraper Node: MCP stdio + CLI + HTTP API bridging AI to LionScraper browser extension.
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.