code-review-go

Code Review — Go

Apply Go-specific linting using the checklist in this skill directory.

Step 0 — Load Project Map

Check for .agentic/project-map.md:

• If present: read it. Use the layer structure, key modules table, and non-obvious conventions it defines to orient all findings. Skip redundant filesystem exploration.
• If absent: run lightweight auto-discovery:
  • Read go.mod to identify module name and Go version
  • List top-level directories
  • Read the entry point in cmd/ for ~20 lines of context
  • Suggest running the project-map skill after this review to avoid this overhead next time

Step 1 — Load Checklist

Read checklist.md in this skill directory and apply every item to the codebase.

Step 2 — Determine Scope

• If the user specifies files, review those.
• Otherwise review the current diff: git diff HEAD or staged changes.
• Do not review files outside stated scope.

Step 3 — Analyze with Go-specific Lenses

Work through the checklist systematically. For each issue found, note:

• File path and line number
• Risk level: critical / high / medium / low
• Description of the issue
• Why it matters (explain the impact)
• Verifiable source reference when the finding is non-obvious

For concurrency/state-transition issues too complex for prose, emit a Mermaid stateDiagram-v2 diagram showing the problematic and correct state transitions.

Step 4 — Write the Review

Output the review in this exact format:

## Code Review — Go

### What Works Well
- [At least one specific positive observation with file reference]

### Findings

#### Critical
- `path/to/file.go:42` [critical] Description. Why it must change. *Source: [Go Memory Model](https://go.dev/ref/mem)*

#### High
- `path/to/file.go:18` [high] Description. Why it matters. *Source: ...*

#### Medium
- `path/to/file.go:7` [medium] Description.

#### Low
- `path/to/file.go:5` [low] Minor note.

### Suggested Improvements
[Concrete alternatives and solutions for the most impactful findings]

### Summary
[One paragraph: overall quality, main risks, merge recommendation]