Fabric MCP Server

What it does

This server connects the Fabric AI framework—created by Daniel Miessler—to the Model Context Protocol (MCP). It allows LLMs within IDEs and chat interfaces to leverage Fabric's vast library of curated patterns (specialized prompts) and modular AI workflows for tasks like code refactoring, explanation, and creative writing.

Tools

• fabric_run_pattern: Executes a specific Fabric pattern with a given input.
• list_patterns: Retrieves a list of all available Fabric patterns.
• get_pattern_details: Fetches detailed information about a specific pattern.
• list_models: Lists supported models and strategies within the Fabric environment.

Installation

Install via PyPI: pip install fabric-mcp

Then add to your claude_desktop_config.json:

{
  "mcpServers": {
    "fabric-mcp": {
      "command": "fabric-mcp",
      "args": ["--stdio"],
      "env": {
        "FABRIC_BASE_URL": "http://127.0.0.1:8080",
        "FABRIC_API_KEY": "your_secret_api_key"
      }
    }
  }
}

Supported hosts

• Claude Desktop
• VS Code Copilot
• Cursor