Feedthrough MCP Server

by feedthroughio.github.feedthrough/feedthroughv0.4.0

In-page debug bridge for web apps: read the DOM, console logs and network requests and interact with the page, in any browser or Cypress/Playwright run.

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Maintained35d ago

Install Feedthrough MCP server

claude mcp add feedthrough -- npx -y @feedthrough/mcp

{
  "mcpServers": {
    "feedthrough": {
      "command": "npx",
      "args": [
        "-y",
        "@feedthrough/mcp"
      ]
    }
  }
}

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

{
  "mcpServers": {
    "feedthrough": {
      "command": "npx",
      "args": [
        "-y",
        "@feedthrough/mcp"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "feedthrough": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@feedthrough/mcp"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "feedthrough": {
      "command": "npx",
      "args": [
        "-y",
        "@feedthrough/mcp"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
FEEDTHROUGH_PORT	—	—	Port the bridge WebSocket server listens on (defaults to 8765).
FEEDTHROUGH_ALLOWED_HOST_SUFFIXES	—	—	Comma-separated non-loopback host suffixes allowed to connect (defaults to .test). Setting it replaces the default, so include .test to keep it.