Bug: claude-code supervisor SOP references missing 'agentctl check-cancelled' command #75

What happened

While handling a claude-code completion hook, SOP step 3 instructs running agent-ctl check-cancelled <id> (or agentctl check-cancelled <id>). The command does not exist in current agentctl.

What was expected

A supported command to check whether a session was intentionally cancelled by a human, or updated SOP/docs that point to the correct command.

How to reproduce

1. Run: agentctl check-cancelled 588e8bee-3799-4293-af1d-df8788a52650
2. Observe: error: unknown command 'check-cancelled'

Also agent-ctl check-cancelled ... prints rename warning then same unknown command error.

Workaround

No direct command found; inferred intent from session metadata/transcript manually.

Environment

• macOS Darwin 25.2.0 (arm64)
• agentctl installed globally on Charlie's Mac Studio
• Hook context: claude-code supervisor completion event