wolfgang-janz/frisbii_transform_mcp.server

Frisbii Transform MCP Server

A Model Context Protocol (MCP) server that provides tools to interact with the Frisbii Transform subscription and billing API.

Features

This MCP server provides tools for:

• Customer Management: Create, retrieve, update, and delete customers
• Contract Management: Manage subscription contracts and their lifecycle
• Component Subscriptions: Handle component-based subscriptions
• Usage Tracking: Manage metered usage data
• Invoice Operations: Create, retrieve, and manage invoices
• Payment Processing: Handle payments and refunds
• Discount Management: Manage discount subscriptions
• Plan Management: Access plan groups, plans, and plan variants
• Report Generation: Generate various business reports
• Webhook Management: Webhook configuration and event monitoring
• OAuth2 Management: Built-in authentication status and token management tools

Installation

pip install -e .

Configuration

Add this server to your MCP client configuration (e.g., Claude Desktop). Choose one of the authentication methods below:

OAuth2 Authentication (Recommended)

{
  "mcpServers": {
    "frisbii-transform": {
      "command": "python",
      "args": ["-m", "frisbii_transform_mcp.server"],
      "env": {
        "FRISBII_BASE_URL": "https://app.billwerk.com",
        "FRISBII_OAUTH2_CLIENT_ID": "your_client_id",
        "FRISBII_OAUTH2_CLIENT_SECRET": "your_client_secret",
        "FRISBII_OAUTH2_TOKEN_URL": "https://app.billwerk.com/oauth/token",
        "FRISBII_OAUTH2_SCOPE": "api"
      }
    }
  }
}

Setup Requirements:

1. Create OAuth2 client credentials in your Billwerk+ Transform settings
2. Important: Use dedicated client credentials - avoid sharing Admin UI credentials
3. This method provides automatic token management and refresh capabilities

Bearer Token Authentication

{
  "mcpServers": {
    "frisbii-transform": {
      "command": "python",
      "args": ["-m", "frisbii_transform_mcp.server"],
      "env": {
        "FRISBII_BASE_URL": "https://app.billwerk.com",
        "FRISBII_API_KEY": "your_api_key"
      }
    }
  }
}

Optional: Legal Entity ID

For multi-entity access, add the legal entity ID to your environment configuration:

"env": {
  "FRISBII_LEGAL_ENTITY_ID": "your_legal_entity_id",
  // ... other environment variables
}

Note: The FRISBII_LEGAL_ENTITY_ID is optional. Most single-entity Billwerk customers can omit this setting.

Environment Endpoints

• Production: https://app.billwerk.com
• Sandbox: https://sandbox.billwerk.com

For detailed OAuth2 setup instructions, see .

OAuth2 Management Tools

The server includes built-in tools for OAuth2 management:

• oauth2_status: Check authentication status, token validity, and configuration
• oauth2_refresh_token: Force refresh of OAuth2 tokens
• oauth2_clear_token: Clear stored OAuth2 tokens

Development

This project is built using:

• FastMCP for the MCP server framework
• httpx for HTTP client operations
• Pydantic for data validation

License

MIT License