import type { TraceSummary } from "./traceSummaries.js";
import type { TreeNode } from "./types.js";
export type TraceText = {
    traceId: string;
    text: string;
    lowered: string;
};
export type TraceHit = {
    traceId: string;
    count: number;
    snippet: string;
};
export type TraceFilter = {
    id: string;
    label: string;
    accepts: (summary: TraceSummary) => boolean;
};
export declare function stringsIn(value: unknown): string[];
export declare function traceTexts(roots: TreeNode[]): TraceText[];
export declare function searchTraces(texts: TraceText[], query: string): TraceHit[];
export declare function textFilter(query: string, hits: TraceHit[]): TraceFilter;
/** The picker's query split in two: an `agent:` prefix at the start names
 *  a recorded agent name to match, up to the first space; the rest is text. */
export type PickerQuery = {
    agentPrefix: string | undefined;
    text: string;
};
export declare function parsePickerQuery(query: string): PickerQuery;
/** Keeps traces whose recorded name starts with `prefix`, case-sensitively.
 *  A trace with no name never passes, so a prompt that mentions a name
 *  does not count. */
export declare function agentFilter(prefix: string): TraceFilter;
export declare function applyFilters(summaries: TraceSummary[], filters: TraceFilter[]): TraceSummary[];