What we learned using AI agents to refactor a monolith
1Password published a blog post detailing their experience using AI agents to refactor a monolith application. The team deployed multiple AI agents to automate code transformations, such as extracting services and updating imports. They reported that agents handled repetitive tasks efficiently, achieving a 15% reduction in codebase size. However, agents often failed on nuanced architectural decisions, requiring human oversight. The post emphasizes that AI agents are best suited for well-defined, low-risk refactoring tasks, while complex logic changes still demand developer intervention. No specific dates or pricing were mentioned, but the insights are based on internal tooling and custom agent workflows.
AI agents can automate boilerplate refactoring but not replace human judgment for architecture.