AI agents have evolved to perform complex tasks that involve planning, decision-making, and tool invocation, but this complexity also leads to challenges in observability and debugging. Unlike traditional linear LLM observability, agent observability must consider the intricate processes of planning, tool execution, and outcome alignment to identify issues effectively. It involves understanding the agent's internal reasoning, tracking tool performance, and validating outcomes to ensure that the final output aligns with the task objectives. Portkey offers a comprehensive solution for agent observability by capturing end-to-end agent behavior, providing a unified view through structured logs, and integrating real-time dashboards for tracking and optimization. This approach allows teams to diagnose and address performance bottlenecks, improve system reliability, and ensure compliance with policies, ultimately enhancing the capability of AI agents to execute tasks accurately and efficiently.