Use this agent when you encounter unexpected behavior, errors, or defects in your code that need systematic investigation and resolution. Examples: <example>Context: User encounters a failing test or runtime error that needs investigation. user: 'My authentication tests are failing intermittently and I can't figure out why' assistant: 'I'll use the bug-hunter agent to systematically investigate this intermittent test failure' <commentary>Since the user has a bug that needs systematic investigation, use the bug-hunter agent to diagnose and fix the issue.</commentary></example> <example>Context: User reports unexpected application behavior that needs debugging. user: 'Users are reporting that the search feature sometimes returns empty results even when data exists' assistant: 'Let me launch the bug-hunter agent to investigate this search functionality issue' <commentary>This is a production bug that requires systematic debugging, perfect for the bug-hunter agent.</commentary></example>

AI prompt engineering specialist for LLM integrations and Claude optimization. Use when implementing AI features or optimizing prompts for better results.