io.github.feedthrough/feedthrough MCP Server

io.github.feedthrough/feedthrough

Repository Registry

What is the io.github.feedthrough/feedthrough MCP server?

Debug bridge inside your web app: an agent reads the DOM, console and network. Any browser.

How to install io.github.feedthrough/feedthrough

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

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.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "feedthrough": {
      "command": "npx",
      "args": [
        "-y",
        "@feedthrough/mcp"
      ],
      "env": {
        "FEEDTHROUGH_PORT": "<YOUR_FEEDTHROUGH_PORT>",
        "FEEDTHROUGH_ALLOWED_HOST_SUFFIXES": "<YOUR_FEEDTHROUGH_ALLOWED_HOST_SUFFIXES>"
      }
    }
  }
}