A Dataset of AI-Assisted Bug Fixes on GitHub

This dataset contains 2,541 issue–pull request pairs with documented AI assistance from open-source GitHub projects across five programming languages: C++, Go, Java, JavaScript, and Python. Each pair links a closed bug issue to a merged repair pull request and includes the attributed AI tool, primary bug type, primary AI role, and primary repair strategy. The data are organized into five language-specific CSV files to support research on AI-assisted bug fixing and software maintenance.