Apply the same instructions across all projects
configuration
// what it does
~/.grok/GROK.md in your home directory supplies default instructions for every project that lacks its own .grok/GROK.md. Use it for personal preferences like readability, naming, or always adding tests.
// shell
$ ~/.grok/GROK.md// gotcha
It is a fallback, not a base layer — if a project has .grok/GROK.md, the global file is skipped entirely for that project, so global rules do not carry over. Duplicate any must-have rules into project files.