FAQ
Answers to common questions about Hal, PRD-native development, supported engines, and reviewable AI-generated code.
Hal does not replace code review. It structures AI coding loops so developers can inspect generated state, diffs, reports, and commits.
Hal differs from direct AI agent chat by turning requirements into a PRD-native, validated, reviewable coding loop.
AI-generated code is not automatically safe to merge. Review the diff, tests, requirements, and edge cases before accepting it.
Hal is a terminal-first CLI for PRD-native AI coding loops. Learn what it does, where it fits, and what developers still review.
This site mentions Codex, Claude Code, and Pi as supported agent engines for Hal's PRD-native coding loop.