import type { RetryCallbacks } from "@bastani/pi-ai";
import type { AgentSessionInternalSurface } from "./agent-session-methods.ts";
export type SummarizationRetrySource = {
    source: "branchSummary";
} | {
    source: "compaction";
    reason: "manual" | "threshold" | "overflow";
};
/** Bridge pi-ai retry lifecycle callbacks into the public AgentSession event stream. */
export declare function createSummarizationRetryCallbacks(session: AgentSessionInternalSurface, source: SummarizationRetrySource): RetryCallbacks;
//# sourceMappingURL=summarization-retry.d.ts.map