Plan Ceo Review

ytstack:plan-ceo-review

Thin wrapper around the vendored gstack plan-ceo-review skill (vendor/gstack/plan-ceo-review/SKILL.md). Injects ytstack milestone context, then inlines the vendored procedure verbatim so it runs without adapt / fork drift. Vendor is single source of truth; upstream updates flow through.

ytstack context (resolved at render time)

cd "${CLAUDE_PROJECT_DIR:-$PWD}" 2>/dev/null || true
_PROJECT_SLUG=$(basename "$(git rev-parse --show-toplevel 2>/dev/null)" 2>/dev/null || basename "$(pwd)")
if [ -d "$PWD/.ytstack" ]; then _YT_DIR="$PWD/.ytstack";
elif [ -d "$HOME/.ytstack/projects/$_PROJECT_SLUG" ]; then _YT_DIR="$HOME/.ytstack/projects/$_PROJECT_SLUG";
else _YT_DIR=""; fi
_CURRENT_MILESTONE=none
if [ -n "$_YT_DIR" ] && [ -f "$_YT_DIR/STATE.md" ]; then
  _CURRENT_MILESTONE=$(sed -n 's/^current_milestone: *//p' "$_YT_DIR/STATE.md" | head -1)
fi
_CONTEXT_FILE="$_YT_DIR/$_CURRENT_MILESTONE-CONTEXT.md"
_ROADMAP_FILE="$_YT_DIR/$_CURRENT_MILESTONE-ROADMAP.md"
# Concept-mode pitch discovery: greenfield OFFICE-HOURS.md, or brownfield .ytstack/OFFICE-HOURS-*.md
_PITCH=""
if [ -f "./OFFICE-HOURS.md" ]; then
  _PITCH="./OFFICE-HOURS.md"
elif [ -n "$_YT_DIR" ]; then
  _PITCH=$(ls "$_YT_DIR"/OFFICE-HOURS-*.md 2>/dev/null | head -1)
fi
# Mode detection
if [ "$_CURRENT_MILESTONE" != "none" ] && [ -f "$_CONTEXT_FILE" ] && [ -f "$_ROADMAP_FILE" ]; then
  _MODE=milestone
elif [ -n "$_PITCH" ] && [ -f "$_PITCH" ]; then
  _MODE=concept
else
  _MODE=abort
fi
echo "HAS_YTSTACK: $([ -n "$_YT_DIR" ] && echo yes || echo no)"
echo "MODE: $_MODE"
echo "CURRENT_MILESTONE: $_CURRENT_MILESTONE"
echo "CONTEXT_FILE: $_CONTEXT_FILE ($([ -f "$_CONTEXT_FILE" ] && echo yes || echo no))"
echo "ROADMAP_FILE: $_ROADMAP_FILE ($([ -f "$_ROADMAP_FILE" ] && echo yes || echo no))"
echo "PITCH: ${_PITCH:-none}"

ytstack invocation notes

This wrapper runs in one of two modes, auto-detected above:

Mode = milestone (a ytstack milestone exists). The "plan" being CEO-reviewed is the current milestone's CONTEXT + ROADMAP. Read _CONTEXT_FILE and _ROADMAP_FILE when the vendored procedure asks what plan to review. Do NOT prompt the user to identify the plan.

Mode = concept (no milestone yet; pitch artifact produced by ytstack:office-hours exists). The "plan" being CEO-reviewed is the pitch at _PITCH. Treat it as a project-concept: challenge premise, scope, target user, differentiation. Output the decision to proceed / rescope / kill. Concept-mode CEO review runs BEFORE init-project, per the locked greenfield flow (DECISIONS 2026-04-24 "Greenfield-flow reorder").

Mode = abort. If neither a milestone plan nor a pitch artifact exists, abort with: "Run ytstack:office-hours first to produce a pitch, or run ytstack:plan-milestone to produce a milestone plan. plan-ceo-review reviews an existing plan; it does not produce one." Do NOT invoke the vendored procedure.

After the vendored procedure completes:

• Milestone mode: apply the review outcome by editing _ROADMAP_FILE (add / reorder / remove slices per approval). Append any locked scope decision to DECISIONS.md in append-only format. Update STATE.md last_updated and next-action if slicing changed.
• Concept mode: write the review outcome as an annotation block at the top of _PITCH (e.g. ## CEO review 2026-04-24: hold / expand / reduce, with reasoning). If the decision is "proceed", recommend ytstack:plan-eng-review (if not yet run) or ytstack:init-project to scaffold. If "kill" or "rescope", recommend re-running office-hours on the affected questions before any commit.

Vendored procedure (inlined verbatim)

cat "${CLAUDE_SKILL_DIR}/../../vendor/gstack/plan-ceo-review/SKILL.md"