mcp-server

Overview

The ConfigCat MCP server is a comprehensive implementation that exposes ConfigCat's public management API as MCP tools. It enables developers to manage feature flags, configurations, environments, and other entities directly from their code editor. The server supports complete CRUD operations for all ConfigCat entities and provides SDK documentation to facilitate implementation. It's designed specifically for management operations and not for production feature flag evaluation.

Try asking AI

After installing, here are 5 things you can ask your AI assistant:

• list-organizations

  List all organizations

  Try:Show me all my organizationsTry:List organizations
• list-products

  List all products

  Try:Show me all productsTry:List my ConfigCat products
• create-setting

  Create a new feature flag

  Try:Create a new feature flag for user authenticationTry:Add a feature flag for dark mode
• get-setting-value

  Get feature flag value

  Try:What's the current value of my feature flag?Try:Check if dark mode is enabled
• update-setting-value

  Update feature flag value

  Try:Enable the dark mode feature flagTry:Set user authentication flag to false
• list-settings

  List feature flags for a config

  Try:Show all feature flags in my configTry:List all settings for this product
• update-sdk-documentation

  Get comprehensive SDK documentation and code examples

  Try:Get SDK documentation for JavaScriptTry:Show me how to implement feature flags in Python
• create-config

  Create a new config

  Try:Create a new configuration for my web appTry:Set up a new config project
• list-environments

  List environments for a product

  Try:Show all environments for my productTry:List staging and production environments
• create-product

  Create a new product

  Try:Create a new product for mobile appTry:Set up a new project in ConfigCat
• list-segments

  List user segments

  Try:Show all user segmentsTry:List segments for targeting
• get-setting

  Get specific feature flag details

  Try:Get details for the dark mode feature flagTry:Show information about the user authentication flag

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Installation

npm install -g @configcat/mcp-server

{
  "mcpServers": {
    "ConfigCat": {
      "command": "npx",
      "args": ["-y", "@configcat/mcp-server"],
      "env": {
        "CONFIGCAT_API_USER": "YOUR_API_USER",
        "CONFIGCAT_API_PASS": "YOUR_API_PASSWORD"
      }
    }
  }
}

{
  "servers": {
    "ConfigCat": {
      "command": "npx",
      "args": ["-y", "@configcat/mcp-server"],
      "env": {
        "CONFIGCAT_API_USER": "YOUR_API_USER",
        "CONFIGCAT_API_PASS": "YOUR_API_PASSWORD"
      }
    }
  }
}

FAQ

Is this server suitable for production feature flag evaluation?

No, this server is designed for management operations only. For production evaluation, use ConfigCat SDKs or ConfigCat Proxy instead.

What API authentication method is required?

The server requires basic authentication with CONFIGCAT_API_USER and CONFIGCAT_API_PASS environment variables.

Compare mcp-server with