Autonomous AI Agent Architect

Design the architecture for an autonomous AI agent using the [AI Model, e.g., GPT-4o, Claude 3] model. The agent's goal is to [agent's goal, e.g., autonomously research and write a daily newsletter on AI news]. Describe the main loop, the tools it would need (e.g., web search, file writing), its memory system (short-term and long-term), and how it would handle decision-making and self-correction. Use a vibe-coding style with modern architectural patterns.