espresso-mcp

Instructions

Implementation Reference

• src/espresso_mcp/server.py:89-100 (handler)

  The handler function for the 'open_uri' tool. It uses adb to start an Android intent to view the given URI on the connected device.

  @mcp.tool()
  def open_uri(uri: str) -> str:
      """Open a URI on the connected Android device"""
      result = subprocess.run(
          ["adb", "shell", "am", "start", "-a", "android.intent.action.VIEW", "-d", uri],
          capture_output=True,
          text=True,
      )
      if result.returncode != 0:
          raise RuntimeError(f"Error opening URI '{uri}': {result.stderr}")
      return f"URI '{uri}' has been opened successfully."