Buildt is an AI tool designed to help developers quickly search and understand large codebases. It offers context-based search capabilities that go beyond simple string matching. Users can perform full file codegen across a project and access line-by-line analysis in supported languages like JavaScript, TypeScript, Python, and Ruby. The tool uses proprietary synthetic data sets to train its AI model, improving its ability to interpret code accurately. Buildt does not store copies of the indexed codebases and has policies to protect users’ privacy and data.