Automating Video Post-Production: AI-Driven Workflows with CapCut and AutoHotkey

// C# .NET 8 LLM to AHK Bridge
using System.Diagnostics;
using System.Text.Json;

public async Task ExecuteLocalAgentAsync(string userIntent)
{
    // 1. Call Gemini with Tool Definitions
    var aiResponse = await GeminiClient.PromptWithToolsAsync(userIntent, AhkToolRegistry);
    
    // 2. Validate strict schema response
    if (aiResponse.FunctionName == "execute_ahk_script")
    {
        string ahkPayload = aiResponse.Arguments["scriptBody"].ToString();
        
        // 3. Save temp script & execute via local AutoHotkey interpreter
        string tempPath = Path.Combine(Path.GetTempPath(), "agent_task.ahk");
        await File.WriteAllTextAsync(tempPath, ahkPayload);
        
        Process.Start("AutoHotkey64.exe", tempPath);
        Console.WriteLine("AHK Script dispatched successfully.");
    }
}

// Declarative JSON Schema for AutoHotkey Execution
export const executeAhkTool = {
  name: "execute_ahk_script",
  description: "Compiles and executes a native AutoHotkey v2 script to perform local OS operations like file movement, window management, or macro execution.",
  parameters: {
    type: "object",
    properties: {
      scriptBody: {
        type: "string",
        description: "The raw, syntactically correct AutoHotkey v2 code to be executed."
      },
      requiresAdmin: {
        type: "boolean",
        description: "Set to true only if the operation requires elevated OS privileges.",
        default: false
      }
    },
    required: ["scriptBody"]
  }
};

// Optimized System Prompt with Strict Boundaries
const SYSTEM_PROMPT = `
You are an expert Autonomous Windows Desktop Agent.
Your goal is to translate user natural language requests into efficient, bug-free AutoHotkey (AHK) v2 scripts.

RULES:
1. NEVER format the output with markdown ticks. Output raw JSON ONLY.
2. If the user asks for destructive operations (Format C:, bulk delete system32), refuse the command gracefully.
3. Restrict file operations to the user's Documents, Downloads, or Desktop directories unless explicitly overridden.
`;