DFD with trust boundaries + data classifications (Mermaid + optional Threat Dragon JSON). Source-of-truth for /threat-model.
Six-axis Feature Inventory (routes / models / jobs / tests / UI / docs) — a "what we must preserve" spec for greenfield rewrites.
Per-feature Mermaid flowchart — routes / models / jobs / screens. Consumes /extract-features inventory.
Onboard an external repo via a structured handover assessment + harnessability scoring across 5 codebase dimensions.
Self-contained HTML user-journey map (boxes/arrows with per-page modals) — preview between PRD and tech-design.
Interview-driven initiative → milestones → tasks with dependency-aware sequencing. Walks the operator from initiative-level goal through per-milestone Socratic interview, computes a topo-sorted recommended sequence, and optionally files each milestone as a Feature-shape ticket with `blocks` / `blocked by` cross-refs.
Extract a business process from registered repos via 7-axis code scan + gap-targeted interview, then emit lint-clean BPMN 2.0.
Sync main back to dev after a squash-merge release — files a PR that makes the release squash commit an ancestor of dev, eliminating future merge conflict accumulation.