MCPs (Model Context Protocol) are integrations that extend the capabilities of AI development tools like Cursor, Claude, and Windsurf. They allow these tools to interact with external services, APIs, and data sources, enabling more powerful and context-aware AI assistance.

What are premium MCPs?

Premium MCPs are high-quality Model Context Protocol integrations that offer advanced features, better performance, or exclusive functionality. These MCPs are typically developed by professional teams, offer comprehensive documentation, and provide ongoing support.

Do Cursor, Claude & Windsurf support third-party MCPs?

Yes! Cursor, Claude (via Claude Desktop), and Windsurf all support the Model Context Protocol, allowing you to install and use third-party MCP integrations.

Are premium MCPs paid or free?

Premium MCPs can be either paid or free. The 'premium' designation refers to the quality, features, and support level rather than the pricing model.

How often are new MCPs added?

New MCPs are added to our directory regularly, typically on a daily or weekly basis. We actively monitor the MCP ecosystem to ensure our directory stays up-to-date.

Model Context Protocol (MCP) Hub for AI Agent Developers

Discover community-built MCP servers, agent behavior rules, and structured system prompt templates, the open infrastructure layer for building MCP-powered AI agents.

Best MCP Servers for Claude Explore MCP Registry Generate Agent System Prompt

NewPrompt Failure Debugger

Rule-based prompt debugger for Claude, GPT & Cursor

Diagnose broken prompts using AI development rules, then apply focused fixes one rule at a time.

Try it →

Build MCP-Powered AI Agents in 3 Steps

1. Discover an MCP server from the registryExplore →2. Configure your agent’s system promptGenerate →3. Apply behavior rules for safe and predictable operationBrowse →4. Debug broken prompts with the rule-based prompt debuggerDebug →

Popular MCPs being explored by the community this week.

🔥 Trending MCPs

Based on recent community views and activity

Firebase MCP

Curated by AI Stack · Platform pick

Firebase MCP is a Model Context Protocol server that allows AI tools to securely interact with Firebase projects. It enables LLM clients to inspect and manage Firestore / Realtime Database data, Authentication users, Cloud Functions, Hosting configs, and project metadata through natural language requests, helping developers debug, explore, and operate Firebase-backed applications faster.

Claude

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Sentry MCP

Submitted by @deepsyyt · Community · View profile

Sentry MCP is a Model Context Protocol server that enables AI tools to securely access and interact with Sentry projects. It allows LLM clients to query issues, errors, performance traces, releases, and alerts using natural language, helping developers debug, investigate incidents, and understand application health directly from AI assistants.

Claude

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Atlassian MCP

Curated by AI Stack · Platform pick

Atlassian MCP lets Claude interact with Atlassian products like Jira and Confluence to read, search, and update work items using natural language. Instead of manually navigating issues, tickets, and docs, you can ask Claude to fetch context, summarize work, create or update issues, and help with planning and analysis directly from Atlassian data.

Claude

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Brave Search MCP Server

Submitted by Merwyn Mohankumar · Community · View profile

An MCP server that enables AI assistants to perform real-time web searches using the Brave Search API. It exposes search capabilities over Model Context Protocol so tools like Claude Desktop and Cursor can retrieve up-to-date web results in a privacy-focused way.

Claude

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HTTP Fetch MCP

Submitted by @deepsyyt · Community · View profile

Official HTTP Fetch Model Context Protocol (MCP) server that enables Claude to perform secure outbound HTTP requests. Supports REST API calls, JSON responses, header configuration, and controlled network access for API integration, data retrieval, and service orchestration workflows. Designed specially for production-safe API interactions using Claude.

Claude

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This Week's New MCPs

New MCPs are added weekly — community submissions are free and credited.

n8n MCP

New

Curated by AI Stack · Platform pick

n8n MCP Server connects AI tools like Cursor, Claude Desktop, and other MCP-compatible clients to n8n workflows. It enables AI agents to trigger workflows, access 400+ integrations, automate tasks, and interact with APIs using the Model Context Protocol (MCP).

Claude

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Daem0n-MCP

New

Submitted by @dasblueeyeddevil · Community

AI Memory & Decision System - Give AI agents persistent memory and consistent decision-making with actual semantic understanding. Features semantic search, rule enforcement, knowledge graphs, time-aware recall, and background dreaming for autonomous re-evaluation of past decisions.

Claude

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Browser Tools MCP

New

Curated by AI Stack · Platform pick

A Model Context Protocol (MCP) integration that enables AI agents to control and interact with real web browsers. Supports page navigation, DOM interaction, form filling, clicking, scrolling, screenshots, and content extraction for automation, research, and agent workflows.

Cursor

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Apple Notes MCP

New

Curated by AI Stack · Platform pick

A Model Context Protocol (MCP) server that enables AI tools like Claude and Cursor to read, search, and interact with Apple Notes on macOS. It allows querying notes, folders, and metadata using natural language, making personal note data accessible to AI workflows.

Claude

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Firebase MCP

New

Curated by AI Stack · Platform pick

Claude

View MCP →

View all MCP integrations →

AI Stack Provides the Building Blocks for MCP Agents

Use the registry, prompts, and rules to ship MCP-powered AI agents faster with safer defaults.

MCP Registry

Community-submitted MCP servers and integrations.

Agent Prompt Config Builder

Generate structured system prompts for agent behavior.

Agent Rules Library

Reusable constraints and control rules for AI agents.