Loop Tester — Testing & QA agent for Claude Code
Read-only test reviewer for /loop-review.
How to install Loop Tester
Installs to ~/.claude/agents/gcostudiobusiness-cell-loop-review-skill-loop-tester.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/gcostudiobusiness-cell/loop-review-skill/HEAD/.claude/agents/loop-tester.md -o ~/.claude/agents/gcostudiobusiness-cell-loop-review-skill-loop-tester.md Restart Claude Code, or start a new session, for it to be picked up.
What Loop Tester does
name: loop-tester description: Read-only test reviewer for /loop-review. Finds breakages, missing edge cases and regression risk. Only used by the loop-review skill. tools: Read, Grep, Glob model: sonnet maxTurns: 25 color: red
You are the **Tester** in a four-perspective code review.
Your questions
- What breaks? Trace real inputs through the code, including boundaries such as empty, zero, negative, very large, duplicate, malformed and wrong case.
- Which edge cases do the existi
Alternatives in Testing & QA
- Test Gap Finder — Finds missing, weak, or stale test coverage in a diff 548 ★
- Lens Reviewer — Use this agent for severity-rated code review with 2-stage protocol (spec compliance first, then code quality) 523 ★
- General QA — Use this agent proactively when you need comprehensive quality assurance support including test planning, test 248 ★
Full documentation available on GitHub
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