DiffSense

Meet DiffSense

DiffSense is a free tool that generates Git commit messages from code changes using Apple Intelligence. Developers can install it as a shortcut or use it from the terminal, then choose how much detail the generated message should contain. Custom rules let a team adapt the result to its preferred commit style, and messages can be reviewed and edited before use.

The tool supports local processing on compatible Apple Silicon devices, with additional model options available. Alias macros can combine it with familiar Git steps. A mode without a review popup supports workflows that involve coding agents or other automation.