modellisted

<!-- codex: tool-name mapping applied. See .codex/scripts/session-start.sh --> # Domain Modelling — the steady-state kit **Goal: produce a provenance-clean domain-reference kit and, above all, a decision queue of precise, role-tagged questions a human can close.** The queue is the primary output — artifact count and model sophistication are explicitly not the metric. `$kk:model` is the first **producer** of the architecture flow: it runs at information-architecture altitude (what the domain's concepts are, where they bind to code, and which questions about them only a human can close), upstream of feature `$kk:design` and never called by it. It writes files and interacts with you mid-flow — it is a main-session skill, not a read-only reviewer. ## Conventions - **Capy knowledge base** — read [shared-capy-knowledge-protocol.md](shared-capy-knowledge-protocol.md); searched at intake (`kk:arch-decisions`, `kk:project-conventions`), indexed at close. - **Shared producer guards** — four workflow guards, each citing the field failure it prevents. Load all four before acting: - [shared-requirements-harvesting.md](shared-requirements-harvesting.md) — quote the real asks before modelling (F1). - [shared-open-question-pass.md](shared-open-question-pass.md) — verification asks new questions, not just re-confirms (F4). - [shared-fact-flip-propagation.md](shared-fact-flip-propagation.md) — a contradicted fact is fixed everywhere in-session (F2). - [shared-contact-ratio-guard.m