Task states

Canonical names are snake_case on the wire. The app shows friendly labels.

Status

Canonical	Friendly	Meaning
`backlog`	Backlog	Queued / resumable
`awaiting_user`	Needs your input	Waiting on your answers
`waiting_for_agent`	Waiting for machine	Daemon offline
`in_progress`	In progress	Pipeline executing
`interrupted`	Interrupted	You stopped the run; checkpoint kept
`in_review`	In review	PR open; waiting on merge
`completed`	Done	Terminal success
`errored`	Failed	Terminal failure; rerun to leave

Ordered resume barriers:

none
plans_complete
generation_complete
verification_complete
reviews_addressed
summary_complete
pr_complete
notified

Event	Result
`CLAIM`	→ `in_progress`
`PLAN_NEEDS_INPUT`	→ `awaiting_user`
`PR_OPENED`	→ `in_review` + `pr_complete`
`PR_MERGED` / `NOTIFIED`	→ `completed`
`HOST_OFFLINE`	→ `waiting_for_agent`
`USER_INTERRUPTED`	→ `interrupted`
`FAILED` / verification exhausted	→ `errored`
`RERUN_REQUESTED`	→ `backlog` + checkpoint `none`