TUI Code Review

Arguments

• --parallel: Spawn specialized subagents per technology area
• Path: Target directory (default: current working directory)

Step 1: Identify Changed Files

git diff --name-only $(git merge-base HEAD main)..HEAD | grep -E '\.go$'

Step 2: Detect Technologies

# Detect BubbleTea (required for TUI review)
grep -r "charmbracelet/bubbletea" --include="*.go" -l | head -3

# Detect Lipgloss styling
grep -r "charmbracelet/lipgloss\|lipgloss\.Style" --include="*.go" -l | head -3

# Detect Bubbles components
grep -r "charmbracelet/bubbles\|list\.Model\|textinput\.Model\|viewport\.Model" --include="*.go" -l | head -3

# Detect Wish SSH server
grep -r "charmbracelet/wish\|ssh\.Session" --include="*.go" -l | head -3

# Check for test files
git diff --name-only $(git merge-base HEAD main)..HEAD | grep -E '_test\.go$'

Step 3: Load Skills

Use the Skill tool to load each applicable skill (e.g., Skill(skill: "beagle:go-code-review")).

Always load:

• beagle:go-code-review
• beagle:bubbletea-code-review

Conditionally load based on detection:

Condition	Skill
Test files changed	beagle:go-testing-code-review
Wish SSH detected	beagle:wish-ssh-code-review

Step 4: Review Focus Areas

Model/Update/View (Elm Architecture)

• Model is immutable (Update returns new model)
• Init returns proper initial command
• Update handles all message types
• View is pure function (no side effects)
• tea.Quit used correctly for exit

Lipgloss Styling

• Styles defined once at package level
• Styles not created in View function
• Colors use AdaptiveColor for light/dark themes
• Layout responds to WindowSizeMsg

Component Composition

• Sub-component updates propagated
• WindowSizeMsg passed to resizable components
• Focus management for multiple components
• Clear state machine for view transitions

SSH Server (if applicable)

• Host keys persisted
• Graceful shutdown implemented
• PTY window size passed to TUI
• Per-session Lipgloss renderer

Step 5: Review

Sequential (default):

1. Load applicable skills
2. Review Go code quality
3. Review BubbleTea patterns (Model/Update/View)
4. Review Lipgloss styling
5. Review component composition
6. Review SSH server (if applicable)
7. Consolidate findings

Parallel (--parallel flag):

1. Detect all technologies upfront
2. Spawn subagents for: Go quality, BubbleTea, SSH
3. Wait for all agents
4. Consolidate findings

Output Format

## Review Summary

[1-2 sentence overview of findings]

## Issues

### Critical (Blocking)

1. [FILE:LINE] ISSUE_TITLE
   - Issue: Description of what's wrong
   - Why: Why this matters (UI freeze, crash, resource leak)
   - Fix: Specific recommended fix

### Major (Should Fix)

2. [FILE:LINE] ISSUE_TITLE
   - Issue: ...
   - Why: ...
   - Fix: ...

### Minor (Nice to Have)

N. [FILE:LINE] ISSUE_TITLE
   - Issue: ...
   - Why: ...
   - Fix: ...

## Good Patterns

- [FILE:LINE] Pattern description (preserve this)

## Verdict

Ready: Yes | No | With fixes 1-N
Rationale: [1-2 sentences]

Post-Fix Verification

After fixes are applied, run:

go build ./...
go vet ./...
golangci-lint run
go test -v -race ./...

All checks must pass before approval.

Rules

• Load skills BEFORE reviewing (not after)
• Number every issue sequentially (1, 2, 3...)
• Include FILE:LINE for each issue
• Separate Issue/Why/Fix clearly
• Categorize by actual severity
• Pay special attention to:
  • Blocking operations in Update (freezes UI)
  • Style creation in View (performance)
  • Missing WindowSizeMsg handling (broken resize)
• Run verification after fixes