Frida Game Hacking MCP

Instructions

Load a custom Frida JavaScript script.

Args:
    script_code: JavaScript code to load
    name: Name to identify the script

Returns:
    Load status.

Implementation Reference

• src/frida_game_hacking_mcp/server.py:1810-1840 (handler)

  The handler function that implements the 'load_script' MCP tool. It creates and loads a Frida script into the current session, storing it by name for later use with unload_script or call_rpc.

  @mcp.tool()
  def load_script(script_code: str, name: str = "custom") -> Dict[str, Any]:
      """
      Load a custom Frida JavaScript script.
      
      Args:
          script_code: JavaScript code to load
          name: Name to identify the script
      
      Returns:
          Load status.
      """
      global _session
      
      if not _session.is_attached():
          return {"error": "Not attached. Use attach() first."}
      
      if name in _session.custom_scripts:
          return {"error": f"Script '{name}' exists. Use unload_script() first."}
      
      try:
          script = _session.session.create_script(script_code)
          script.on('message', lambda m, d: logger.info(f"[{name}] {m}"))
          script.load()
          
          _session.custom_scripts[name] = script
          return {"success": True, "name": name}
      
      except Exception as e:
          return {"error": f"Failed to load script: {str(e)}"}