Claude Code tool guidance highlights symlink pattern and disciplined refactoring workflow

Developers using Claude Code are advised to keep a single source file for agent configuration and create a symlink for the alternate filename. The guide shows how to link AGENTS.md to CLAUDE.md, preventing drift between duplicated files, and notes considerations for monorepos and Windows environments, including committing the symlink or recreating it via a setup script.

A separate article outlines a structured workflow for refactoring code with Claude Code. It recommends configuring a CLAUDE.md file with read‑only scopes, branching the repository, mapping the full dependency graph before any edits, and executing changes step‑by‑step with continuous testing. The "read‑before‑changing" pattern is emphasized to avoid unintended widescale modifications, and a detailed checklist is provided to verify updates and prevent regressions.