grill-then-plan
Run a domain-aware design session, then hand off to the superpowers planning
pipeline. Do NOT write code, scaffold, or invoke any implementation skill until
the design spec is approved and you have invoked sp-writing-plans.
Step 0 — Note if the upstream superpowers plugin is missing
sp-writing-plans (Step 6's hand-off) is a sibling of this skill and ships with
it, so it cannot be missing — the gate that used to guard it passes by
construction. What CAN still be absent is the upstream superpowers plugin,
two hops further downstream: sp-writing-plans' own execution skills —
sp-executing-plans, sp-subagent-driven-development — reach
superpowers:finishing-a-development-branch and superpowers:using-git-worktrees
directly. This step is a one-line courtesy notice about that gap, never a gate —
it does not stop or wait for anything, and grilling never invokes superpowers
itself.