How to Connect MCP Servers to Roo Code

Roo Code Supports MCP Natively

Roo Code is an AI coding assistant for VS Code that supports MCP servers. When connected, Roo Code can call external tools during coding tasks: query databases, check monitoring, pull CRM data, or interact with any API you connect.

Prerequisites

• VS Code with Roo Code extension installed
• An MCP server URL (SSE endpoint)
• Roo Code configured with your AI provider

Step 1: Open Roo Code Settings

1. Open VS Code Command Palette (Cmd/Ctrl + Shift + P)
2. Type "Roo Code: Open Settings"
3. Navigate to the MCP Servers section
4. Click "Add Server"

Or edit your VS Code settings JSON directly:

{
  "rooCode.mcpServers": {
    "my-server": {
      "type": "sse",
      "url": "https://your-mcp-endpoint.datafaucet.dev/sse",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

Step 2: Verify Connection

After adding the server, Roo Code discovers available tools automatically. You should see them listed in the MCP panel. Each tool shows its name, description, and parameters.

Test with a simple prompt:

> "Use the list_endpoints tool to show what's available."

If Roo Code shows tool results, connection is working.

Step 3: Use Tools in Your Workflow

Once connected, Roo Code calls MCP tools when relevant. Examples:

• "Check the error rate on the monitoring dashboard before I fix this bug"
• "Pull the customer's subscription status from Stripe"
• "Get the latest deployment status from Vercel"

Roo Code decides when to call tools based on your prompt. You can also explicitly ask it to use a specific tool.

Connecting Multiple Servers

Add multiple entries to rooCode.mcpServers:

{
  "rooCode.mcpServers": {
    "monitoring": {
      "type": "sse",
      "url": "https://monitoring.datafaucet.dev/sse",
      "headers": { "Authorization": "Bearer KEY_1" }
    },
    "crm": {
      "type": "sse",
      "url": "https://crm.datafaucet.dev/sse",
      "headers": { "Authorization": "Bearer KEY_2" }
    }
  }
}

Roo Code can call tools from any connected server in the same session. Ask it to combine data across sources.

Creating MCP Servers for Roo Code

Need an MCP server to connect? DataFaucet generates them from any web app:

1. Enter the app URL in DataFaucet
2. Browse for 30-60 seconds in the cloud browser
3. API calls are captured and converted to typed tool definitions
4. Deploy with one click and copy the config into Roo Code

Works with any web app: internal tools, SaaS platforms, APIs without documentation.

Tips

• Keep servers focused. One server per tool/service is cleaner than one massive server.
• Use descriptive names. The server name appears in Roo Code's tool list.
• Check auth expiry. If tools stop working, the API key or session may have expired.
• Combine with Roo Code's built-in tools. MCP tools complement file access and terminal commands.