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Extend an in-progress feature by appending scope and new phases, then get PRD/workplan approval again before filing new issues.
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Based on SOC occupation classification
Provision the fleet control plane's accepted bearer token, or serve the plane HTTP endpoint (stackctl plane provision-token | serve) — the fleet control plane a single operator's sidecars uplink to (specs/036-fleet-control-plane). Wraps `stackctl plane`.
Elect and run the per-installation sidecar daemon that uplinks telemetry to the fleet control plane and receives commands over SSE (stackctl sidecar run) — specs/036-fleet-control-plane. Wraps `stackctl sidecar`.
Run a Spec Kit spec by dispatching each task to a fresh, right-sized subagent at the model its declared [tier:] resolves to (model-sized dispatch), with deskwork governance firing automatically afterward (cross-model audit-barrage + finding lift)
Author a NEW Spec Kit spec for a new feature, in-session — drive native /speckit-specify and the downstream authoring chain via the in-session agent, confirming state with stackctl spec-check (spec-authoring only; does not create worktree/docs infra)
Open the designing phase for a roadmap item — an opinionated frontend that drives a swappable design backend (default superpowers:brainstorming) IN-SESSION, sets the design: pointer on entry, re-injects capture-over-YAGNI, routes the handoff to /stack-control:define, and writes the installation-anchored design record the design-to-spec gate checks
Close a shipped roadmap item and everything it contains — the operator-confirmed post-ship terminal move. Shows the full transitive cascade (the item's part-of subtree's recorded closes: ids) as a dry-run, prompts you to confirm (and, when self-hosting, to validate the installed release), then runs `roadmap advance --to closed` which closes the deduped backlog ids and advances the item to the terminal `closed` phase. Never closes automatically.
| name | feature-extend |
| description | Extend an in-progress feature by appending scope and new phases, then get PRD/workplan approval again before filing new issues. |
DEPRECATED. Extend active feature specs through
plugins/stack-control/skills/extend/SKILL.md, not through the old repo-wide
feature extension path.
