Interface: ForkContext

Defined in: ports/fork-context.ts:27

Context passed to ModelDriver.prepareFork() when initializing a downward child fork, speculative branch, or cross-model P.loop retry escalation.

Supplies the parent wire frame chain, fork point message ID, history mode, compiled prefix, and assistant turn-batch pairing metadata.

Properties

Property	Modifier	Type	Description	Defined in
childRoleContextFrameText?	readonly	string	Optional [ROLE_AND_SCOPE_CONTEXT] text (omitted on same-actor P.loop cross-model escalations).	ports/fork-context.ts:39
childTaskPromptText?	readonly	string	Optional formatted task prompt for the child fork.	ports/fork-context.ts:47
forkCallId?	readonly	string	Optional callId of the .fork() tool call when branching mid-assistant-turn in 'clone-transcript' mode.	ports/fork-context.ts:41
forkPointMessageId	readonly	string | null	Leaf message ID in parentChain at which the fork branches, or null for clean start.	ports/fork-context.ts:33
historyMode	readonly	"shared-prefix-only" | "clone-transcript"	Transcript inheritance mode ('shared-prefix-only' vs 'clone-transcript').	ports/fork-context.ts:29
parentChain	readonly	readonly WireFrameRecord[]	Ordered parent WireFrameRecord chain up to forkPointMessageId.	ports/fork-context.ts:31
precedingCompletedResults?	readonly	readonly PrecedingCompletedToolResult[]	Optional results of preceding regular tool calls (1..m) completed before the fork batch.	ports/fork-context.ts:45
roleKey?	readonly	string	Optional canonical roleKey of the target actor.	ports/fork-context.ts:37
siblingForkCallIds?	readonly	readonly string[]	Optional sibling .fork() tool call IDs in the same assistant turn batch.	ports/fork-context.ts:43
wirePrefix?	readonly	CompiledWirePrefix	Optional compiled wire prefix governing the session.	ports/fork-context.ts:35