session/statusChanged

A loaded session’s (status, attention) flipped; command-plane broadcast, cursor-stamped, not subscription-gated (ADR 31983 D2).

Parameters

Type: SessionStatusChangedParams

session/statusChanged params: a loaded session’s projected (status, attention) value flipped. A command-plane broadcast — delivered to every connection regardless of its view subscription set, never gated, no sourceRange; the same facts live on the Session object, which is how a client seeds its table (no initial burst on connect).

Field	Type	Stability	Presence	Description
attention	AttentionFlag[]		optional	Attention flags after the transition; present only when at least one flag is set.
sessionId	string		required	The owning session.
status	SessionStatus		required	Load state after the transition (the closed enum, unchanged).
viewCursor	string | null		required	The causing record’s view cursor (ADR 31983 D4). Required-nullable: null exactly when the paired session/closed’s cursor is null (the unload fold-failure arm); a definite cursor everywhere else.

Source

schema/msp/experimental/msp.schema.json#/notifications/session~2FstatusChanged

{
  "description": "A loaded session's (status, attention) flipped; command-plane broadcast, cursor-stamped, not subscription-gated (ADR 31983 D2).",
  "params": {
    "$ref": "#/$defs/SessionStatusChangedParams"
  }
}