CODE RESEARCHER: DEEP RESEARCH AGENT FOR LARGE SYSTEMS CODE AND COMMIT HISTORY

Summary from the TLDR AI newsletter

Microsoft's new agent resolves 58% of Linux kernel crashes compared to 37.5% by SWE-agent, signaling a shift from quick-fix coding agents to deep research systems that can handle million-line codebases. The breakthrough comes from mining commit history to understand how bugs evolved over the course of development.