Variable: StartedEventSchema

const StartedEventSchema: ZodObject<{ content: ZodString; conversationId: ZodOptional<ZodString>; messageId: ZodOptional<ZodString>; spaceId: ZodString; type: ZodLiteral<"started">; }, $strip>

Mastra-only lifecycle event: the Genie tool invocation started. Emitted immediately when the calling agent invokes the Genie tool, before any inner agent / wire activity, so the UI can pop a “Thinking…” pill the instant the model decides to delegate. conversationId / messageId are absent on this first emit (no Genie round-trip yet). Field names are camelCase (vs the snake_case wire events) to mirror the Genie agent’s own internal data plumbing.