Review CLAUDE.md Before Converting to AGENTS.md
Clean a CLAUDE.md first, then convert it into AGENTS.md, Cursor rules, GitHub Copilot instructions, or Windsurf rules.
Direct answer
Before converting CLAUDE.md to AGENTS.md or other agent formats, review the source file for vague rules, missing commands, repo boundaries, contradictions, and token waste. A converter can change the format, but it cannot make weak source instructions strong. Clean the source first, then generate the target agent config.
Open CLAUDE.md ReviewerWhen to use this
- You want one repo instruction source for Claude Code, Codex, Cursor, Copilot, or Windsurf.
- The current CLAUDE.md was generated quickly and never reviewed.
- The target agent needs shorter, more imperative rules.
Steps
- Review the CLAUDE.md and apply concrete fixes.
- Remove prose that does not affect agent behavior.
- Keep commands, boundaries, and do-not-do rules.
- Open the CLAUDE.md Converter.
- Generate AGENTS.md, Cursor rules, Copilot instructions, or Windsurf rules from the cleaned source.
Example review focus
# CLAUDE.md ## Scope - Use apply_patch for edits. - Run tests before final. ## Commands - npm run build - npm run test Need this to work for Codex, Cursor, and Copilot too.
Review first: add missing lint/typecheck commands, clarify when tests are required, and remove vague notes. Then convert the cleaned file to AGENTS.md or Cursor rules so the weaker parts do not spread into every agent config.
Common mistakes
- Do not convert a messy source file into five messy agent configs.
- Do not use one format's quirks as rules for every agent.
- Do not drop commands while making Cursor or Windsurf rules shorter.
FAQ
- Should I review before converting?
- Yes. Reviewing first prevents vague or stale instructions from spreading across every agent configuration file.
- Can AGENTS.md use the same content as CLAUDE.md?
- Often yes, but the preamble and emphasis may differ. Keep the concrete commands and behavior rules, then adapt the format.
- What should I convert after review?
- Generate AGENTS.md for Codex-style agents, Cursor rules for Cursor, Copilot instructions for GitHub Copilot, and Windsurf rules when needed.
Related CLAUDE.md guides
Review CLAUDE.md for Token Waste
Find vague, repeated, or unused CLAUDE.md instructions that cost tokens every Claude Code turn without improving behavior.
CLAUDE.md Missing Commands Checklist
Check whether a CLAUDE.md includes the build, test, lint, dev server, deploy, and verification commands an agent needs before editing.
CLAUDE.md Repo Boundaries and Rules
Write CLAUDE.md rules that tell agents which files to edit, which files to avoid, and how to handle dirty worktrees safely.
What Should Go in a CLAUDE.md File
Decide what belongs in CLAUDE.md and what belongs in the README, a path-scoped rule, or a skill. One test per line, applied to a real file.
Claude Code Is Not Following CLAUDE.md — How to Fix It
Diagnose why Claude Code ignores your CLAUDE.md: the file never loaded, the rule is vague, two files contradict, or the rule needs a hook instead.
CLAUDE.md vs .claude/rules vs Skills — Which File Owns What
Route each instruction to the right file: always-loaded CLAUDE.md, path-scoped .claude/rules/, or on-demand skills. One question decides it.
CLAUDE.md Best Practices Checklist — Audit Your File Against 8 Rules
Run your CLAUDE.md through eight checks: size, specificity, exact commands, anti-patterns, structure, contradictions, enforcement, and staleness.
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