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.
Hashlock MCP
4.3/10OTC crypto trading with HTLC atomic settlement on Ethereum and Bitcoin
Teamcity
4.3/10MCP server exposing JetBrains TeamCity CI/CD workflows to AI coding assistants
MCP Debugger
4.3/10Node.js and TypeScript debugging with 25+ tools for AI agents
MCP Process
4.3/10Process management and monitoring for AI agents with strict security boundaries
MCP Screenshot
4.3/10Screenshot capture with PII masking and cross-platform support for AI agents
Ontomics
4.3/10Index your codebase's domain knowledge. 20x fewer tokens, 10x faster.
MCP Memory Gateway
4.3/10Pre-action gates that block AI agents from repeating known mistakes.
Mern MCP
4.3/10Scaffolds MERN CRUD resources into existing Express and React codebases.
Modern Cli MCP
4.3/10MCP server exposing 104+ modern CLI tools for AI agents with JSON output.
Insaits
4.3/10Runtime AI-to-AI security monitor. 23 anomaly types, OWASP MCP Top 10 coverage.
Provenonce
4.3/10Cryptographic identity, SIGIL naming, heartbeat, and passports for AI agents.
Qiskit Code Assistant MCP Server
4.3/10MCP server for the Qiskit Code Assistant intelligent code completion
Qiskit Gym MCP Server
4.3/10MCP server for qiskit-gym reinforcement learning quantum circuit synthesis
Qiskit Ibm Runtime MCP Server
4.3/10MCP server for IBM Quantum computing services through Qiskit IBM Runtime
Qiskit Ibm Transpiler MCP Server
4.3/10MCP server for AI Transpiler IBM Quantum services
Qiskit MCP Server
4.3/10MCP server for Qiskit quantum computing with circuit serialization utilities
Awesome Copilot MCP
4.3/10Model Context Protocol server for awesome-copilot agents and collections
Security Orchestra
4.3/10Multi-agent MCP platform for data centers and critical power.
Satoshi Btc Api
4.3/10L402 Lightning-paid Bitcoin data: price, fees, blocks, sentiment, DCA signals.
Schematic MCP
4.3/10Manage companies, plans, features, and billing through SchematicHQ
Shaft MCP
4.3/10Web automation and testing server using SHAFT Engine (Selenium-based)
Nelly Elephant MCP
4.3/10Search and resume past Claude Code conversations. An elephant never forgets.
Sensegrep
4.3/10Semantic + structural code search MCP server for AI-native development.
MCP Outline
4.3/10Connect AI assistants to Outline for document search, reading, and management
Rust Faf MCP
4.3/10RMCP-powered FAF server. 8 tools. Rust-native. IANA-registered .faf format.
Launch Engine
4.3/10Agentic pipeline — 39 tools from idea to revenue for solo founders.
Mingle
4.3/10Your AI finds the right people for you. Agent-to-agent professional networking.
Bbb MCP Server
4.3/10Persistent memory + context layer for AI dev teams. 17 tools via MCP.
Thegamecrafter
4.3/10Design, manage, and price tabletop games on The Game Crafter via MCP.
Ai Memory
4.3/10Persistent memory for any AI — zero token cost until recall
Apollo MCP Server
4.3/10MCP server that exposes GraphQL operations as tools for AI models.
Gatesolve MCP
4.3/10Solve CAPTCHAs (Turnstile, reCAPTCHA, hCaptcha) via MCP. Free tier: 100 solves.
Rdl MCP
4.3/10Edit SSRS reports using AI - simple tools to read and modify RDL files
U2 MCP
4.3/10Connect AI assistants to Rocket Universe/UniData MultiValue databases via MCP.
C64Bridge
4.3/10MCP server for Commodore 64 Ultimate hardware and VICE emulator control.
Dataiku MCP
4.3/10MCP server for Dataiku DSS project, flow, and operations APIs.
MCP Server
4.3/10ContextStream MCP server for code context, memory, search, and AI tools.
Lorcana MCP
4.3/10MCP server for searching, exploring, and aggregating Disney Lorcana cards.
Delega
4.3/10Task management API for AI agents. Create, delegate, and track tasks via MCP.
Connect Iq MCP
4.3/10MCP server for Garmin ConnectIQ SDK documentation and resources
Airtable MCP Server
4.3/10Read and write access to Airtable database schemas, tables, and records.
Barcode Scanner MCP
4.3/10Scan and generate barcodes and QR codes.
Computer Use MCP
4.3/10Control your computer with screenshots, mouse, and keyboard automation.
Defuddle Fetch MCP Server
4.3/10Fetch content from the web, cleaned up nicely for LLMs (using Defuddle).
Downdetector MCP
4.3/10Check service status and outage information via Downdetector.
Gmail MCP
4.3/10Allow AI systems to read, send, archive, and manage emails via Gmail.
Google Cal MCP
4.3/10Allow AI systems to list, create, update, and manage Google Calendar events.
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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.