Kanban / Board · Column · Task (card).

# Kanban / Board · Column · Task (card).

A freeform per-domain **task board** — the operator's (or an
agent's) **scratch space** for organising work on a domain. A **Board** holds ordered **Columns** (the
pipeline, left→right = progress; the default seed is *To do · In progress · Done*, freely renamed/added);
each column holds ordered **cards** (a *task* — title, optional notes/tags/colour). The **constellation**
rolls up every member domain's board as its own row. Deliberately **inert with respect to canon**: moving
a card never projects a Stream, Position, or Note — it is planning, not belief. Distinct from a **Note**
(raw ingest waiting to be folded in) and a **Directive** (staged model-changing intent): a *task* organises
what the operator/agent will *do*, and touches nothing measured. Drivable in the UI (domain Stage · the
constellation roll-up) and headless via `read-kanban` + the `create/add/update/move/delete` kanban
operations; it also appears in the **Window Context** as a front-time snapshot. The former Kanban feature
specification was retired; the code and generated MCP manual are the current behavioral authority.

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