import type { JsonObject } from "../shared/types.js";
export interface TalkMessageInput {
    sessionId: string;
    role: "user" | "assistant";
    content: string;
    identity?: string;
    meta: JsonObject;
    toolCall?: string;
    toolId?: string;
    timestamp?: number;
}
export interface TalkMessageInsert {
    id: string;
    created: boolean;
}
/** Insert one settled normal-chat message, deduped by provider identity. */
export declare function insertTalkMessage(input: TalkMessageInput): TalkMessageInsert;
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