Cdp MCP Server

by dockndevaiio.github.dockndevai/mcp-cdpv0.2.0

Safe-by-default MCP that drives an Electron/Chrome app over CDP: DOM, console, network, input.

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Active13d ago

Install Cdp MCP server

claude mcp add cdp -- npx -y @dockndevai/mcp-cdp

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

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

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

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

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

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

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

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

Configuration

Variable	Required	Secret	Description
CDP_PORT	—	—	The --remote-debugging-port your app/browser exposes (default 9222).
CDP_HOST	—	—	Host serving the DevTools endpoint (default 127.0.0.1; non-loopback needs CDP_ALLOW_REMOTE).
CDP_MODE	—	—	Access mode: read-only \| read-write \| admin. Starts read-only; interactions need read-write.
CDP_ALLOW_EVAL	—	—	Set true to allow the evaluate tool (arbitrary JS) — admin mode only. Default false.
CDP_TARGET_ALLOWLIST	—	—	Comma-separated URL patterns; interactions are confined to matching targets. Empty = all.
CDP_DRY_RUN	—	—	Set true to log interactions without dispatching them to the browser.