AI Engineering

Jun 7, 2026 · Artificial Intelligence

How a Four-Layer Configuration Stops Claude Code from Fabricating Answers

Claude Code often fabricates functions, imports, and test results, but by adding a four‑layer system—honesty rules in CLAUDE.md, a verification protocol, post‑write hooks, and a fact‑checking sub‑agent—developers can force the model to provide evidence, avoid false claims, and improve reliability in production.