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.
Dida365
4.1/10MCP Server for Dida365 (TickTick) Task Management Integration
Pythia Oracle
4.1/10Oracle for AI agents. One tool, one reading. 3 free, then $0.025 USDC via x402.
Bugcatcher MCP
4.1/10Bug reports, AI diagnosis, and status management for Cursor, Claude, Windsurf.
Nuxt I18N MCP
4.1/10MCP server for managing i18n translations in Nuxt projects.
Faculti
4.1/10Search academic expert insights, papers and contributions from Faculti
Paraview MCP Server
4.1/10Control ParaView through arbitrary Python code
Skaut MCP
4.1/10Tech product recommendations for Chile with real prices in CLP.
Figma Context MCP
4.1/10LLM-optimized Figma MCP server.
Figma To Code MCP
4.1/10LLM-optimized Figma MCP server.
X402 Api
4.1/10DeFi data API for AI agents — pay-per-call via x402/USDC on Base
Chipsai MCP
4.1/10MCP server for ChipsAI — manage chatbots, conversations, and AI models
Chipsnews MCP
4.1/10MCP server for ChipsNews — manage news sources, articles, and triggers
Invoicetronic MCP
4.1/10MCP server for Italian electronic invoicing (SDI) via Invoicetronic API
Voice Transcriber MCP
4.1/10MCP server for transcribing Google Chat voice messages using Groq Whisper API
Filekiwi MCP Server
4.1/10Upload files to file.kiwi and get shareable links instantly.
Pushci
4.1/10AI-native zero-config CI/CD. 19 languages, 40+ frameworks. Free forever.
Firebase MCP
4.1/10Gives AI development tools Firebase-specific capabilities and expertise.
Firecrawl MCP Server
4.1/10MCP server for Firecrawl — search, scrape, and interact with the web.
Yazio MCP
4.1/10MCP server for accessing Yazio user & nutrition data (unofficial)
MCP Server
4.1/10MCP server for Florentine.ai - Natural language to MongoDB aggregations
Flowzap
4.1/10Create workflow, sequence, and architecture diagrams via AI assistants.
Nature Vision MCP
4.1/10Identifies biological species, returning Latin names with confidence scores.
Code Runner
4.1/10Code Runner MCP Server which can run code in various programming languages.
Uptier
4.1/10MCP-powered To-Do application with intelligent task prioritization
Foxit Pdf Api MCP Server
4.1/10MCP server that exposes Foxit PDF API capabilities via stdio.
Cv
4.1/10An MCP server that provides access to Francisco Perez-Sorrosal's CV
Npm Run MCP Server
4.1/10An MCP server that exposes package.json scripts as tools for agents.
Stream Estate
4.1/10MCP server for the Stream.estate French real estate API
Qubic MCP
4.1/10MCP server for Qubic — balances, prices, transfers, wallets, and more.
Osm Tagging Schema MCP
4.1/10MCP server for querying and validating OpenStreetMap tags
Cesium MCP Dev
4.1/10CesiumJS API docs, code generation and development tools for IDE AI assistants.
Aguara MCP
4.1/10Security scanner for AI agent skills and MCP servers
Aegis
4.1/10Credential isolation for AI agents. Inject secrets at the network boundary.
Croissant
4.1/10Search and book coworking spaces and conference rooms via Croissant.
Cli
4.1/10MCP package manager with trust scoring. Search, install, and audit MCP servers.
Haiku Rag
4.1/10Opinionated agentic RAG powered by LanceDB, Pydantic AI, and Docling
Swarmpay
4.1/10Payment layer for AI agents. Send USDC, manage escrows on Base blockchain.
Gitmem
4.1/10Persistent institutional memory for AI coding agents. Memory that compounds.
App Store Connect MCP
4.1/10Interact with Apple's App Store Connect API
Endnote MCP
4.1/10Search, cite, and read PDFs from your EndNote library in Claude Desktop
Stresszero MCP
4.1/10Burnout risk scoring across 3 dimensions (physical, emotional, effectiveness)
Oracle
4.1/103D printing filament and materials knowledge MCP server
Lego Oracle
4.1/10LEGO sets, parts, minifigs, and inventories as an MCP server
Onepiece Oracle
4.1/10One Piece TCG MCP server with card search, deck analysis, and set browsing
Tft Oracle
4.1/10TFT champion, trait, item, and augment data for LLMs via CommunityDragon
Warhammer Oracle
4.1/10Warhammer 40K and Kill Team rules, stats, and game flow MCP server
Growthbook MCP
4.1/10MCP Server for interacting with GrowthBook
MCP Server R Counter
4.1/10A MCP Server Counting Number of r's for a Given Query
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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.