The "think" tool: Enabling Claude to stop and think

What this post added

Introduces and details the 'think' tool, a new capability for Claude that creates a dedicated space for structured thinking during complex tasks. This tool enhances agentic tool use, policy adherence, and multi-step problem-solving by allowing Claude to pause and analyze information before proceeding. The post provides implementation guidance, benchmark results from τ-bench and SWE-bench demonstrating significant performance improvements, and identifies specific scenarios where the 'think' tool is most beneficial.