A phase card inherits the PR chip, CI, the review actions and the
merge-and-clean-up sheet by being a card. Three things it does not
inherit, and this is them.
The runner learns to stop. `stopped — held by <name>` joins `halted` and
`run started` in the phase log, and one reader (`run_state`) answers
where a phase is from the last line that says: running, halted, stopped
or never run. `stop_phase` writes that line — so the next beat stands
down — and holds the member agent in flight, because a phase that said
it had stopped while its agent kept working would be lying about the one
thing it was asked. Nothing is unwound: the branch, every card merged
into it and every worktree are left exactly as they were. A halted phase
can be held too, which is the other half of the halt's promise that it
holds until the phase is run again or stopped.
The halt is now told three times, as a dead run is: the state, the
ticker line it already had, and a toast — rare, actionable, and the
whole argument for starting a phase and walking away. Every advance is
narrated: the member that came up green, the merge, the next start.
The page: run phase (take over on someone else's) in the slot start work
occupies, hold while it runs, and a header chip beside the agents chip —
breathing accent with the phase, its progress and the card in flight,
alarm and holding when it halts, absent entirely when there is nothing
to say. One chip per phase, because two phases could in principle run at
once and a chip that showed one of them silently would be worse than
none. Opening a phase card lists its members in run order with each
one's stage.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
