ConfigCat mcp-server MCP server

ConfigCat feature flag platform: manage feature flags, configs, environments, products and organizations.

Category: Developer Tools · Source: ConfigCat/mcp-server

Install in Claude Code

claude mcp add ConfigCat -e CONFIGCAT_API_USER=YOUR_VALUE -e CONFIGCAT_API_PASS=YOUR_VALUE -- npx -y @configcat/mcp-server

Install in Cursor

Add to .cursor/mcp.json (project) or ~/.cursor/mcp.json (global):

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

Install in VS Code (Copilot agent mode)

Add to .vscode/mcp.json:

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

The same mcpServers block works in Claude Desktop (claude_desktop_config.json), Windsurf and most other MCP clients.

Required environment variables

CONFIGCAT_API_USER
CONFIGCAT_API_PASS

Values shown as placeholders in the README; get them from the provider. Never commit them to git.

Config taken from the project README. Check the repository for the latest options before running third-party code.

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