onsite-measure ยท diff

git:20260718.aa720fc to git:20260718.493f516

5 added, 1 removed. Audit A to A.

---
name: onsite-measure
description: Use to measure applied/published changes at day 7 and day 28 - "measure outcomes", /organic-os:measure, or the daily routine's follow-up step.
---
# Measure outcomes (closing the loop)
1. Scan outcomes/ for records with a due measurement date <= today that lack
that measurement.
2. Per record: pull GSC for the target URL - clicks/impressions/CTR/position
for the 7 (or 28) days after the change vs the same window before.
GSC data lags 2-3 days: fetch the day-7 window no earlier than day 10,
and the day-28 window no earlier than day 31.
No GSC connector: record "unmeasured (no GSC)" honestly.
3. Append the delta to the outcome record + one signal line
("outcome <item-id>: position 8.2 -> 5.9 after title rewrite").
4. Wins and losses BOTH matter: the reflector reads outcomes to score
- skillbook entries helpful/harmful. Set status "measured" at day-28.
+ skillbook entries helpful/harmful. At day-28, set the item to measured
+ via `PYTHONPATH="$CLAUDE_PLUGIN_ROOT/lib" python3 -m core status
+ <item-path> measured --actor agent`. Never edit brain frontmatter
+ directly. The contract CLI is the only write path for status and
+ approvals.