Browser MCP + JetBrains AI Assistant: Complete MCP Integration

Browser MCP is a MCP server that Browser extension and MCP server that enables AI applications to automate web browser tasks locally. Connect AI apps to your browser to automate tests and tasks while maintaining privacy and avoiding bot detection..

When integrated with JetBrains AI Assistant, you can:

• Access Browser MCP functionality through JetBrains AI Assistant

This guide provides step-by-step instructions to set up Browser MCP in JetBrains AI Assistant, including configuration, examples, and troubleshooting.

What You'll Achieve

After completing this setup:

• Browser MCP will be fully integrated and operational
• You can use Browser MCP tools directly in JetBrains AI Assistant
• All Browser MCP capabilities will be available for your workflows

Prerequisites

Before starting, ensure you have:

• JetBrains AI Assistant installed and configured
• Compatible operating system (Windows, macOS, Linux)

Installation

Step 1: Install Browser MCP

Configuration

Step 2: Configure JetBrains AI Assistant

1. Locate your configuration file:

   • Windows: Settings > Tools > AI Assistant > Model Context Protocol (MCP)
   • macOS: Preferences > Tools > AI Assistant > Model Context Protocol (MCP)
   • Linux: Settings > Tools > AI Assistant > Model Context Protocol (MCP)

2. Add server configuration:

{
  "mcpServers": {
    "browser-mcp": {
      "command": "npx",
      "args": ["-y", "browser-mcp"],
      "env": {
        
      }
    }
  }
}

3. Restart JetBrains AI Assistant

Completely quit and restart JetBrains AI Assistant to load the new configuration.

Examples

Once configured, you can use Browser MCP in JetBrains AI Assistant:

Testing Your Setup

1. Start a new conversation in JetBrains AI Assistant
2. Ask JetBrains AI Assistant to list available tools
3. Try using Browser MCP functionality

Test prompts:

• "Type / and look for Browser MCP tools in the command list"
• "Ask AI Assistant to use Browser MCP for a specific task"
• "Check the MCP settings page for connection status indicator"

Troubleshooting

Common Issues

MCP Server Not Connecting

Symptoms: Server status shows disconnected, Tools not appearing in chat, Connection timeout

Cause: Server configuration incorrect or server not starting

Solution:

• Verify server command is correct and executable
• Check environment variables are set properly
• View MCP logs: Help > Show Log in Explorer > mcp folder
• Test server command in terminal manually

Remote Server Not Supported

Symptoms: HTTP server not connecting, SSE transport errors

Cause: AI Assistant only supports stdio transport for client connections

Solution:

• Use mcp-remote proxy for remote servers
• Configuration: npx -y mcp-remote@latest https://server-url/endpoint
• This wraps HTTP/SSE in stdio transport

Import from Claude Not Working

Symptoms: No servers imported, Configuration empty after import

Cause: Claude Desktop config file not found or in unexpected location

Solution:

• Verify Claude Desktop is installed
• Check config exists at ~/Library/Application Support/Claude/claude_desktop_config.json (macOS)
• Or %APPDATA%/Claude/claude_desktop_config.json (Windows)
• Manually copy configuration if auto-import fails

External Client Cannot Connect to IDE Server

Symptoms: Client shows MCP server unavailable, Connection refused

Cause: IDE MCP server not enabled or client not configured

Solution:

• Enable MCP Server in Settings > Tools > MCP Server
• Use Auto-Configure for supported clients
• Restart both IDE and external client
• Check firewall allows local connections

Brave Mode Commands Not Running

Symptoms: Terminal commands require confirmation, Workflow interrupted by prompts

Cause: Brave mode not enabled

Solution:

• Enable in Settings > Tools > MCP Server
• Check "Run shell commands without confirmation (brave mode)"
• Use with caution - commands run without confirmation

Browser MCP not appearing in JetBrains AI Assistant

Symptoms: Server not listed, Tools not available

Cause: Configuration or installation issue

Solution:

• Verify configuration syntax
• Check Browser MCP installation
• Restart JetBrains AI Assistant
• Check logs for error messages

Next Steps

Now that Browser MCP is integrated with JetBrains AI Assistant:

• Explore all Browser MCP capabilities through JetBrains AI Assistant
• Check out other MCP servers that work with JetBrains AI Assistant
• Join the MCP community for tips and support
• Consider contributing to Browser MCP development

Need Help?

• Search for Browser MCP documentation
• Check the JetBrains AI Assistant MCP guide
• Join the MCP community discussions