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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`.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
| name | sidecar |
| description | 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`. |
Thin adapter over the stackctl sidecar verb. It fronts the one subaction of
the fleet-control-plane sidecar daemon (specs/036-fleet-control-plane): the
runnable local process that elects itself for this installation, spools local
telemetry, and uplinks to the fleet control plane.
Per
.claude/rules/enforcement-lives-in-skills.md, this skill body is a thin wrapper overstackctl sidecar— it adds no behavior the CLI lacks.
run — elect + run the sidecar daemonstackctl sidecar run [--plane-url <url>]
Elects the sidecar for the current installation via the bind-wins local-socket protocol (contracts/local-socket-protocol.md § C6) and, on a WON election, stays alive holding the local socket + the plane uplink open until SIGINT/ SIGTERM, then stops gracefully. Only one sidecar can be elected per installation at a time.
sidecar: elected — listening at <socketPath> and
blocks until a stop signal.--plane-url <url> is optional. When omitted, the daemon falls back to
the STACKCTL_CP_URL environment variable. (A config-file plane.url
resolution is a known gap — the installation config-loader does not yet
parse a plane block.)--plane-url value, or a stray positional is a
usage error (exit 2).Every connection this daemon opens is sidecar-outbound — commands arrive over a held-open SSE stream the sidecar itself opens; telemetry leaves via HTTP POST (contracts/sidecar-plane-protocol.md § C1). The plane can never dial the sidecar.
The sidecar authenticates to the plane with a bearer token. See
/stack-control:plane provision-token for placing that
token into this installation's machine-local custody before running sidecar run against a plane that enforces auth.
run is the only one).--plane-url with a missing value.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`.
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.
The one on-rail ship step: govern-converged precondition → open PR → operator confirms CI green → merge → non-discretionarily record status:shipped (fire graduate). Welds the merge to recording shipped so there is no skippable second step. No skip/defer/shortcut branch.