Choose the one-shot surface
The released CLI uses -p or --single to run a prompt, print the result, and exit. Supply the prompt as text, from --prompt-file, or as JSON content blocks with --prompt-json; choose one input contract per job.
Use --max-turns to bound agent work and --output-format when a machine, rather than a person, consumes the result. The shared release manifest confirms text, json, and stream-json output formats.
grok -p "Summarize the staged changes" --output-format json --max-turns 4 Preserve the execution boundary
Run in the intended repository and state whether changes are allowed. Select approval, sandbox, tool, and subagent settings before the job starts; non-interactive operation does not make broad authority safe.
Keep provider and deployment credentials outside repository-controlled code. A pull request job should not inherit a token merely because the prompt says to avoid it.
- Pin or record the Grok Build release.
- Set a timeout outside the model turn cap.
- Treat non-zero exit, malformed output, and missing evidence as failure.
Validate the result, not the tone
Parse the selected format according to its actual contract. JSON is one result; stream-json is an event stream and must be processed incrementally.
Before merging or publishing, inspect the diff and run the repository’s real tests. A well-formed response can still describe a failed or incomplete change.