Claude Code to Codex Migrate the user's Claude Code CLI setup into Codex CLI without silently dropping automation. Treat hooks, CLI MCP servers, plugins, and session history as first-class migration targets, not afterthoughts. Ground Rules - Preserve behavior first, then improve naming or structure. - Separate Claude Code CLI configuration from Claude Desktop configuration. Do not read or migrate Claude Desktop MCP servers unless the user explicitly requests it. - Do not copy secrets into chat, commits, or generated files. Inventory environment variable names only; ask the user to re-enter se…