Subject

What the event is about, when it is about one thing. A reference, never content: the consumer fetches the thing through the store.

Type object

Field	Type	Description
kindrequired	SubjectKind	Closed on purpose: a new subject kind is an additive, reviewed change, not a string somebody invents at a call site. `Task` is one task, by the `task:<workspace>:<document>:<node>` spelling [`Subject::task`] writes. A node is the task (ADR-272); the kind exists because addressing that node as a task is a different question from addressing it as content, and the two must not answer each other.
idrequired	string	The store's id for it, as the store spells it.
version	integer (uint64, >= 0) or null	The store sequence of the state referred to, when known.

Example

{
  "kind": "workspace",
  "id": "string",
  "version": 0
}

The contract has no example values, so example bodies are generated from each schema: every field is shown with a placeholder of its type.

Generated from contract version 1. Last updated November 12, 2026.