import { type ToolCallJournal } from "../tool-call-journal.js";
/**
 * Minimal shape `runAgentLoop` needs from a prior tool call — kept local
 * (rather than importing `AgentLoopToolCallSummary` from `production-agent.js`)
 * so this module has no runtime dependency back on the file that calls it.
 */
export interface PriorTurnToolCallSummary {
    name: string;
    input: unknown;
}
/** Minimal shape `runAgentLoop` needs from a prior tool result. See
 * `PriorTurnToolCallSummary` for why this is a local shape, not an import. */
export interface PriorTurnToolResultSummary {
    name: string;
    content: string;
    isError: boolean;
}
/**
 * Tool-call journal hard-block (resume safety). Snapshot the per-turn journal
 * ONCE here, before any tool runs in this chunk, so it reflects only PRIOR
 * run chunks of this logical turn. A write tool whose exact call already
 * completed in an earlier interrupted chunk must not re-fire its side effect;
 * when matched, `runToolCall` returns the journaled result instead of
 * executing.
 *
 * Loaded eagerly (not lazily mid-loop) so the current chunk's own
 * asynchronously-persisted tool_done events can never leak in and make a
 * same-chunk call wrongly short-circuit. Best-effort: any ledger failure
 * leaves the journal empty and all calls run normally. Fresh first-turn calls
 * see an empty journal and are unaffected.
 *
 * Also returns the prior chunks' tool calls/results so the caller can seed
 * its own `toolCallHistory` / `toolResultHistory` accumulators — final
 * response guards must see successful reads from earlier chunks, not only
 * tools executed after the latest handoff. Otherwise a guard can reject a
 * grounded answer (or a successfully-created artifact) after the
 * evidence-producing query completed in a predecessor run.
 *
 * Moved verbatim out of `runAgentLoop`'s per-turn setup — behavior unchanged.
 */
export declare function loadPriorTurnToolCallJournal(threadId: string | undefined, turnId?: string): Promise<{
    toolCallJournal: ToolCallJournal | null;
    priorToolCalls: PriorTurnToolCallSummary[];
    priorToolResults: PriorTurnToolResultSummary[];
}>;
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