feat(cli): add reasonix review subcommand for code review#3518
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Add a new `reasonix review` subcommand that runs the built-in review skill as a subagent against git changes and outputs the result. This gives users a one-shot, non-interactive way to review code without opening a chat session. Usage: reasonix review # review uncommitted working-tree changes reasonix review --base main # review current branch vs main reasonix review --commit abc123 # review a specific commit reasonix review --model deepseek # use a specific model reasonix review --instructions ... # add extra review instructions Implementation: 3 files, +154 lines - cli/review.go: reviewCommand + getReviewDiff + buildReviewTask - cli/review_test.go: TestBuildReviewTask (3 sub-cases) - cli/cli.go: register review case in Run()
esengine
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Verified end-to-end: builds clean (go build ./...), go vet clean, TestBuildReviewTask passes, and a real reasonix review run against a working-tree change produced a correct review. Flag paths (--model unknown, empty diff) behave as expected. Nice zero-friction addition.
staticcheck QF1012 — keeps the lint job green.
dorokuma
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Jun 10, 2026
) * feat(cli): add reasonix review subcommand for code review Add a new `reasonix review` subcommand that runs the built-in review skill as a subagent against git changes and outputs the result. This gives users a one-shot, non-interactive way to review code without opening a chat session. Usage: reasonix review # review uncommitted working-tree changes reasonix review --base main # review current branch vs main reasonix review --commit abc123 # review a specific commit reasonix review --model deepseek # use a specific model reasonix review --instructions ... # add extra review instructions Implementation: 3 files, +154 lines - cli/review.go: reviewCommand + getReviewDiff + buildReviewTask - cli/review_test.go: TestBuildReviewTask (3 sub-cases) - cli/cli.go: register review case in Run() * fix(cli): use fmt.Fprint instead of WriteString(fmt.Sprint) in review staticcheck QF1012 — keeps the lint job green. --------- Co-authored-by: reasonix <reasonix@deepseek.com>
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Summary
Add a
reasonix reviewsubcommand — a one-shot, non-interactive code review that runs the built-in review subagent against git changes.Motivation
Codex has
codex review. Reasonix should too. Currently users must open a chat session, manually gather the diff, and invoke the review skill — cumbersome. This command gives them a zero-friction "review this" experience.Usage
Implementation
internal/cli/review.goreviewCommand+getReviewDiff+buildReviewTask(154 lines)internal/cli/cli.go"review"case inRun()(+3 lines)internal/cli/review_test.goTestBuildReviewTask(3 sub-cases)Architecture: loads config, resolves model, creates a provider via
boot.NewProviderWithProxy, scopes a tool registry to review-allowed tools (read_file, ls, glob, grep, bash), and runs the built-in review skill as a subagent viaagent.RunSubAgent.Testing
The review subcommand --help flag displays correctly.