Code Review (git diff)

The Code Review surface displays an agent session’s git changes. Press g on a session to open it, or run ainb diff-review [path] to review any repository directly without a session.

It provides a hierarchical file sidebar, collapsible per-file diff blocks in a continuous scroll, Dracula syntax highlighting, word-level intra-line emphasis (changed substrings highlighted within row tints), line-number change bars, expandable context, and hunk navigation.

Keyboard controls

Key	Action
g	Open Code Review for selected session
↑ / ↓	Move selection across file tree (auto-scrolls diff body to file)
j / k	Scroll diff body
n / N	Jump to next / previous hunk (with Hunk x/y counter)
Space / Enter	Toggle folder, or collapse/expand file diff block
e / E	Expand / collapse all folders
z	Reveal more context lines at nearest gap
[ / ]	Jump to previous / next file
Tab	Cycle Review → Commits → Markdown
Esc / q	Return to previous view
Mouse	Scroll diff wheel; click tree rows to select files or toggle folders

Word-level emphasis

When a line changes, the whole row receives a muted green (added) or red (removed) tint, and the exact substring that changed receives a brighter highlight.

Collapsible context blocks

Each file diff block can be collapsed to its header (Space or Enter). Hidden context lines can be revealed with z.

Hunk navigation

Press n and N to jump between hunks across all modified files. The header displays a live Hunk x/y position indicator.

Standalone ainb diff-review

Run the Code Review surface directly from your shell:

ainb diff-review            # review uncommitted changes in current directory
ainb diff-review ./path     # review another directory or worktree

Next steps

• Overview: all TUI screens and shortcuts
• Attaching to sessions: inspect running agent tmux sessions
• CLI reference: command-line flags for diff-review