Breakpoint 2026: Highlights from Day 3

Day 3 of Breakpoint 2026 focused on practical execution, offering engineers and QA professionals actionable technical guidance through two intensive masterclasses and fourteen lightning talks. The morning masterclasses covered constructing autonomous test generation agents using LangChain and CrewAI, and how the Model Context Protocol bridges fragmented tools across development workflows. Lightning talks ranged from automating AI evaluation pipelines and mobile use agents built with open-source models to frameworks for translating engineering metrics into board-level business signals.