Review Changes

Perform a focused code review of changed code and its blast radius.

Core Rules

• Use code-review stance: findings first, ordered by severity, with file and line references where possible.
• Start with get_minimal_context_tool(task="review changes").
• Run build_or_update_graph_tool() before review if the graph is stale.
• Prefer detect_changes_tool(detail_level="minimal") for risk-scored deltas.
• Read full source only for changed or high-impact files.
• If graph tools are unavailable, review with git diff, rg, and direct file reads.

Scope Modes

• No argument: review current working tree against default diff base.
• File or function argument: review that target and its graph impact.
• Branch argument: review branch diff against main or master.
• PR number: inspect the checked-out PR branch or use local git diff if available.