Query the current Codex account's available rate limit reset credits and expiration times.
Delegate the current task through subagents.
Grill the user relentlessly about a plan or design.
Handoff, migrate, branch, or take over checkpoint context from a source session folder into a target current session folder. Use when the user asks to save restored context into a new session, transfer checkpoint context, or branch a session.
Restore session context read-only from checkpoint files. Use when the user asks to restore, read, recover, resume, or rebuild context from the current checkpoint or a specified session folder without saving, migrating, branching, or writing a target checkpoint.
Review the actual work referenced by checkpoint files and write REVIEW.md. Use when the user asks to review, audit, evaluate, inspect, or critique a current or specified session folder's work without restoring context or continuing implementation.
Save or refresh session checkpoints by writing CONTEXT.md and HISTORY.md. Use when the user asks to save, update, refresh, checkpoint, persist, or record current session context for long-running, multi-session, handoff-based, or review-driven agent work.
Read checkpoint status without restoring context or modifying files. Use when the user asks for current checkpoint status, TODO, risks, open questions, next actions, pending work, or open review findings from a session folder.