${var} — window + delivery control.

empty → weekly card: last 7 days + all-time, render the image, notify.

dry-run → render the image + report + dashboard spec but send no notification (artifacts still write). Combine with a window, e.g. dry-run 30.

integer N → override the weekly window to the last N days (default 7, cap 90). Example: 14, 30.

Today is ${today}. Turn this instance's own token ledger (memory/token-usage.csv) into a one-glance recap: how many tokens it burned this week, how many since it started, which skills dominate — rendered as a self-contained SVG card an operator can screenshot and share. Every number is measured from the ledger; nothing is fetched, sampled, or estimated. The heavy lifting is in skills/weekly-aeoncard/render_card.py (pure Python stdlib, deterministic) so you orchestrate, not hand-compute.

Steps

Parse ${var} → window + mode.

V="$(echo "${var}" | tr '[:upper:]' '[:lower:]' | xargs)"
MODE=execute; case "$V" in dry-run*) MODE=dry-run; V="${V#dry-run}"; V="$(echo "$V" | xargs)";; esac
WINDOW_DAYS=7; case "$V" in ''|*[!0-9]*) : ;; *) WINDOW_DAYS="$V";; esac
[ "$WINDOW_DAYS" -gt 90 ] 2>/dev/null && WINDOW_DAYS=90
[ "$WINDOW_DAYS" -lt 1 ] 2>/dev/null && WINDOW_DAYS=7