Pulumi has introduced Agent Skills to improve how AI coding assistants work with Pulumi infrastructure code. These skills provide structured knowledge across various platforms, focusing on best practices for authoring and migrating infrastructure effectively.

The article outlines a process for migrating a large codebase of frontend tests from React Testing Library v13 to v14 using AI tools. It details the challenges faced during the migration, including code changes and maintaining test coverage, while emphasizing the iterative approach taken to improve both the migration guide and the codemod.