===== Tool Selection Principles ===== **Search for facts, browser for research, files for persistence.** Key Principle: Match the tool to the task. * Quick facts: Use search * Interactive research: Use browser * Persistence: Write to files * Context: Read from files * Action: Use exec Quality beats speed * take time to verify before acting. **Where it applies:** When choosing how to accomplish a goal **Why it works:** Right tool = efficiency; wrong tool = frustration; matching tool to task optimizes outcomes **Risks:** Using exec when read would suffice; tool mismatch creates waste {category>performance}