HOPE | Engineer.

Commands a still-open incident: appoints a commander first, sets severity from the measured blast radius, keeps an append-only timeline, and treats rollback as temporary until a named signal is confirmed.

Freezes agreed inclusion criteria, has two reviewers screen titles and abstracts blind, then mechanically merges includes, conflicts, and pending records.

Overlay two polygon layers with an explicit CRS, write GeoJSON, area summary and a replay manifest, and refuse a guessed CRS or Web Mercator area.

Explain a supplied paper at a chosen difficulty while keeping a section coverage ledger, without treating the walkthrough as citation, proof, or reproduction checks.

Cross-check public gene or variant claims against ClinVar and trial-registry records, keeping disagreements and missing dates without offering medical or eligibility advice, and stating public-data egress and evidence-timing limits.

Prepare budget-versus-actual and cash-risk briefs from supplied finance records, tying totals to sources and holding unresolved assumptions without changing accounts or authorizing payments.

Investigates wrong app behavior and flaky tests by reproducing first, comparing competing hypotheses, and requiring observed evidence before a root-cause fix.