Function instructionsPath

src/installer/targets/codex.ts:63–71

(loc: Location)

  return path.join(configDir(loc), 'config.toml');
}
function instructionsPath(loc: Location): string {
  // Global AGENTS.md lives under ~/.codex/; project-local AGENTS.md
  // lives at the project root (NOT under .codex/) — that's the file
  // Codex reads for repo instructions, and it matches the local
  // layout the opencode and gemini targets already use.
  return loc === 'global'
    ? path.join(configDir('global'), 'AGENTS.md')
    : path.join(process.cwd(), 'AGENTS.md');
}

/**
 * Project layers are "loaded but disabled when untrusted" (openai/codex