backscroll

Trigger: starting work on a feature/bug with potential prior history. Explicit: prior sessions, we already did this, ya lo hicimos, what error did Y give, where did I run X, what did we decide about Z. Automatic recall for code features, testing, fixes, refactoring. Uses --project first (implicit from cwd), --all-projects if needed, --content-type tool for execution queries. Agent-grade output: --robot --fields minimal under declared token budget.

Trigger: backscroll doctor, backscroll self-diagnostic, self-audit backscroll, find backscroll bugs gaps enhancements from usage. Mine backscroll's own indexed history for bugs/gaps/enhancements, verifying each finding against source before reporting.