Sandbox demo
Reviewer Agents
The role that catches what the builder missed, every time.
Reviewers should be opinionated. A reviewer that approves everything is worse than no reviewer. The system prompt should specifically enumerate what to look for: missing tests, unsafe input, leaky abstractions, schema migrations without backfill, env vars not in .env.example, public API breakage.
Sandbox transcript
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The transcript is canned — no real API calls. The point is to internalize the loop: user → plan → tool → result → answer.
Check your understanding
Q1. Why give the reviewer a specific checklist instead of "look for issues"?
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