GitHub's new open-source toolkit, SpecKit, introduces spec-driven development to AI coding, addressing the common issue of AI-generated code failing due to unclear specifications. It outlines a four-phase workflow (Specify, Plan, Tasks, Implement) that provides structured guidance to AI agents, ensuring more reliable and intent-aligned code. A practical demo showcases how SpecKit enables granular control and produces a functional web application, highlighting the importance of both the framework and the underlying AI model for optimal results.