Guides

Keeping AI coding agents from breaking your code

Short, practical guides for developers and CTOs working with Claude Code, Cursor, Codex, GitHub Copilot and ChatGPT.

How to stop AI coding agents from breaking working codeWhy regressions happen and five guardrails that stop them. How to keep Claude Code, Cursor and Codex inside the taskScope each task, catch out-of-scope edits, block them at commit. AGENTS.md, CLAUDE.md and Cursor rules are not enforcementWhat a good rules file contains, and how to make it checkable. Guardrails for AI coding: approaches comparedRules files, tests, AI review, agent permissions and Stet, layered.

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