Codex CLI
Claude Code
--dangerously-bypass-approvals-and-sandbox
Full unrestricted
=
--dangerously-skip-permissions
Full unrestricted
--full-auto
Balanced auto
=
claude (default + allowedTools)
Balanced auto
-s read-only (= "Plan mode" equivalent)
Read-only
=
Plan mode
Read-only
sandbox_permissions + ReadOnlyAccess
Fine-grained
=
allowedTools + Hooks
Fine-grained
Steer mode + Skills
Workflow automation
=
Hooks (Pre/Post Tool Use)
Workflow automation