Review AI-generated diffs like a GitHub pull request, right from your terminal.
I use Claude a lot but there's no middle ground between "review every change" and "accept all edits". Reviewing every change slows things down to human speed, but accepting all edits makes the final review painful since I end up leaving comments one at a time and wait after each fix.
tuicr is the middle ground. Let the agent loose, review the changes like a
normal PR, drop comments where needed, and export everything as structured
feedback Claude can act on in one pass.
It makes my AI-assisted development go brrrrrr.
Tip
I pronounce it "tweaker"
A GitHub-style diff viewer in your terminal with vim keybindings. Scroll through changed files, leave comments, mark files as reviewed, and copy your full review to clipboard in a format ready to paste back to the agent.
- Infinite scroll diff view - All changed files in one continuous scroll (GitHub-style)
- Vim keybindings - Navigate with
j/k,Ctrl-d/u,g/G,{/},[/] - Expandable context - Press Enter on "... expand (N lines) ..." to reveal hidden context between hunks
- Comments - Add file-level or line-level comments with types
- Visual mode - Select line ranges with
v/Vand comment on multiple lines at once - Review tracking - Mark files as reviewed, persist progress to disk
.tuicrignoresupport - Exclude matching files from review diffs- Clipboard export - Copy structured Markdown optimized for LLM consumption
- Session persistence - Reviews auto-save and reload on restart
- Jujutsu support - Built-in jj support (tried first since jj repos are Git-backed)
- Mercurial support - Built-in hg support
brew install agavra/tap/tuicrDownload the latest release for your platform from GitHub Releases.
mise use github:agavra/tuicr
cargo install tuicrgit clone https://github.com/agavra/tuicr.git
cd tuicr
cargo install --path .Run tuicr in any git, jujutsu, or mercurial repository:
cd /path/to/your/repo
tuicrDetection order: Jujutsu → Git → Mercurial. Jujutsu is tried first because jj repos are Git-backed.
| Flag | Description |
|---|---|
-r / --revisions <REVSET> |
Commit range/Revision set to review. Exact syntax depends on VCS backend (Git, JJ, Hg) |
--theme <THEME> |
Color theme override (dark, light, catppuccin-latte, catppuccin-frappe, catppuccin-macchiato, catppuccin-mocha) |
--stdout |
Output to stdout instead of clipboard when exporting |
--no-update-check |
Skip checking for updates on startup |
By default, tuicr starts in commit selection mode.
If uncommitted changes exist, the first selectable entry is Uncommitted changes.
When -r / --revisions is provided, tuicr opens that revision range directly.
On narrow terminals (less than 100 columns), tuicr starts with the file list hidden; toggle it with ;e.
Set a default theme in:
- Linux/macOS:
$XDG_CONFIG_HOME/tuicr/config.toml(default:~/.config/tuicr/config.toml) - Windows:
%APPDATA%\tuicr\config.toml
Example:
theme = "catppuccin-mocha"Theme resolution precedence:
--theme <THEME>- Config file path above (OS-specific)
- built-in default (
dark)
Notes:
- Invalid
--themevalues cause an immediate non-zero exit. - Unknown keys in
config.tomlare ignored with a startup warning.
tuicr reads .tuicrignore from the repository root and excludes matching files from all review diffs.
Rules follow gitignore-style pattern matching, including ! negation.
Example:
target/
dist/
*.lock
!Cargo.lock| Key | Action |
|---|---|
j / ↓ |
Scroll down |
k / ↑ |
Scroll up |
h / ← |
Scroll left |
l / → |
Scroll right |
Ctrl-d / Ctrl-u |
Half page down/up |
Ctrl-f / Ctrl-b |
Full page down/up |
g / G |
Go to first/last file |
{ / } |
Jump to previous/next file |
[ / ] |
Jump to previous/next hunk |
/ |
Search within diff |
n / N |
Next/previous search match |
Enter |
Expand/collapse hidden context between hunks |
zz |
Center cursor on screen |
| Key | Action |
|---|---|
Space |
Toggle expand directory |
Enter |
Expand directory / Jump to file in diff |
o |
Expand all directories |
O |
Collapse all directories |
| Key | Action |
|---|---|
Tab |
Toggle focus between file list, diff, and commit selector |
;h |
Focus file list (left panel) |
;l |
Focus diff view (right panel) |
;k |
Focus commit selector (top panel) |
;j |
Focus diff view |
;e |
Toggle file list visibility |
Enter |
Select file (when file list is focused) |
| Key | Action |
|---|---|
r |
Toggle file reviewed |
c |
Add line comment (or file comment if not on a diff line) |
C |
Add file comment |
v / V |
Enter visual mode for range comments |
dd |
Delete comment at cursor |
i |
Edit comment at cursor |
y |
Copy review to clipboard |
| Key | Action |
|---|---|
j / k |
Extend selection down/up |
c / Enter |
Create comment for selected range |
Esc / v / V |
Cancel selection |
| Key | Action |
|---|---|
Tab |
Cycle comment type (Note → Suggestion → Issue → Praise) |
Enter / Ctrl-Enter / Ctrl-s |
Save comment |
Shift-Enter / Ctrl-j |
Insert newline |
← / → |
Move cursor |
Ctrl-w |
Delete word |
Ctrl-u |
Clear line |
Esc / Ctrl-c |
Cancel |
| Command | Action |
|---|---|
:w |
Save session |
:e (:reload) |
Reload diff files |
:clip (:export) |
Copy review to clipboard |
:diff |
Toggle diff view (unified / side-by-side) |
:commits |
Select commits to review |
:set wrap |
Enable line wrap in diff view |
:set wrap! |
Toggle line wrap in diff view |
:set commits |
Show inline commit selector |
:set nocommits |
Hide inline commit selector |
:set commits! |
Toggle inline commit selector |
:clear |
Clear all comments |
:version |
Show tuicr version |
:update |
Check for updates |
:q |
Quit (warns if unsaved) |
:q! |
Force quit |
:x / :wq |
Save and quit (prompts to copy if comments exist) |
? |
Toggle help |
q |
Quick quit |
| Key | Action |
|---|---|
j / k |
Move selection |
Space |
Toggle commit selection |
Enter |
Confirm and load diff |
q / Esc |
Quit |
When reviewing multiple commits, an inline commit selector panel appears at the top of the diff view. Focus it with ;k or Tab.
| Key | Action |
|---|---|
j / k |
Navigate commits |
Space / Enter |
Toggle commit selection (updates diff) |
( / ) |
Cycle through individual commits |
Esc |
Return focus to diff |
| Key | Action |
|---|---|
y / Enter |
Yes |
n / Esc |
No |
When you export your review (:clip or confirm on :wq), tuicr copies structured Markdown to your clipboard. The format is optimized for pasting into AI agent conversations:
I reviewed your code and have the following comments. Please address them.
Comment types: ISSUE (problems to fix), SUGGESTION (improvements), NOTE (observations), PRAISE (positive feedback)
1. **[SUGGESTION]** `src/auth.rs` - Consider adding unit tests
2. **[ISSUE]** `src/auth.rs:42` - Magic number should be a named constant
3. **[NOTE]** `src/auth.rs:50-55` - This block could be refactoredEach comment is numbered and self-contained with its file path and line number or range (if applicable).
Sessions are automatically saved to ~/.local/share/tuicr/reviews/ (XDG compliant). When you reopen tuicr in the same repository, your previous review progress (comments, reviewed status) is restored.
tuicr includes a skill for Claude Code that opens tuicr in a tmux split pane, letting you review changes interactively and feed comments back to Claude.
Prerequisites: Claude Code running inside tmux, tuicr installed.
Installation (choose one):
# Option 1: Copy to local skills
cp -r /path/to/tuicr/.claude/skill ~/.claude/skills/tuicr
# Option 2: Point Claude to this repo
claude skill add /path/to/tuicr/.claude/skillUsage: /tuicr or ask Claude to "review my changes with tuicr".