Gsd-skill-creator code-review

Reviews code for bugs, style, and best practices. Use when reviewing PRs or checking code quality.

install

source · Clone the upstream repo

git clone https://github.com/Tibsfox/gsd-skill-creator

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/Tibsfox/gsd-skill-creator "$T" && mkdir -p ~/.claude/skills && cp -r "$T/examples/skills/dev/code-review" ~/.claude/skills/tibsfox-gsd-skill-creator-code-review && rm -rf "$T"

manifest: examples/skills/dev/code-review/SKILL.md

source content

Code Review

Checklist

Correctness: Logic errors, edge cases, off-by-one, resource leaks, race conditions, error handling

Security: Input validation, injection (SQL/XSS), auth/authz, secrets exposure, CSRF

Performance: N+1 queries, redundant work, memory leaks, blocking I/O, missing indexes

Maintainability: Clear naming, single responsibility, DRY, test coverage

Severity

Level	Action
CRITICAL	Security/data-loss risk — must fix
MAJOR	Bug/performance — should fix
MINOR	Code smell — consider fixing
STYLE	Formatting — optional

Comment Format

### [SEVERITY] Brief description
**File:** path:line
**Issue:** What's wrong
**Suggestion:** Proposed fix

Flag These

```
== true/false
```
→ use boolean directly
```
catch(e) {}
```
→ swallowed error
Magic numbers → named constants
Deep nesting → early returns
Commented-out code → delete it