Having developed various tools for LLM agents, the focus now shifts to ensuring their continued quality and operational effectiveness. This chapter addresses the essential practices for the lifecycle management of these tools. You will learn how to implement comprehensive testing strategies, set up effective monitoring and logging for tool performance and usage, and apply versioning and maintenance techniques. These skills are necessary for building dependable and sustainable tool-augmented agent systems.
6.1 Unit and Integration Testing for Agent Tools
6.2 Monitoring Tool Performance and Reliability
6.3 Logging Tool Invocations and LLM Interactions
6.4 Strategies for Versioning and Updating Tools
6.5 Evaluating Tool Effectiveness and LLM's Tool Usage
6.6 Debugging Common Issues in Tool-Augmented Agents
6.7 Practice: Setting Up Basic Logging for Tool Usage