Learning Indicator

When Hefty completes an activity and extracts new knowledge from it, a purple brain icon appears in the activity's status footer. The icon includes a count showing how many new knowledge items — skills, antipatterns, or entity updates — were learned from that specific activity.

• What it means: The indicator gives you at-a-glance visibility into which activities produced learning. An activity wasn't only completed — it also contributed to Hefty's knowledge base.
• Where to find it: The brain icon appears alongside other status footer elements: the timestamp, status badge, copy link button, retry button (for failed activities), and details button.
• Full details: The icon links to the activity details dialog, which shows the complete list of individual learnings — the specific skills, antipatterns, and entities that were extracted.