import { type EntropyTraceWindow } from "./meter.js";
import type { EntropyAuditCall, EntropyReport, EntropySurfaceSnapshot, EntropyTraceInput, EntropyTrend, EntropyValueObservation } from "./types.js";
export interface SessionCorpusEntry {
    file: string;
    operations: number;
    report: EntropyReport;
}
export interface SessionModelTrend {
    model: string;
    sessions: number;
    latestBehavioralScore: number;
    slopePerSession: number;
    latestRejectionsPer1k: number;
}
export interface SessionCorpusResult {
    files: readonly string[];
    sessions: SessionCorpusEntry[];
    latest?: EntropyReport;
    trend: EntropyTrend;
    models: SessionModelTrend[];
}
export declare const projectSessionFiles: (agentDir: string, cwd: string, limit?: number) => string[];
export declare const machineSessionFiles: (agentDir: string, cwd: string | undefined, limit?: number) => string[];
export declare const projectSessionFilesAsync: (agentDir: string, cwd: string, limit?: number) => Promise<string[]>;
export declare const machineSessionFilesAsync: (agentDir: string, cwd: string | undefined, limit?: number) => Promise<string[]>;
export declare const measureSessionCorpus: (input: {
    files: readonly string[];
    surface?: EntropySurfaceSnapshot;
    catalogDigest?: string;
}) => SessionCorpusResult;
/** Background-only discovery cadence; explicit inspection continues to scan immediately. */
export declare class BackgroundSessionSelector {
    #private;
    readonly scan: (agentDir: string, cwd: string | undefined, limit?: number) => Promise<string[]>;
    constructor(scan?: (agentDir: string, cwd: string | undefined, limit?: number) => Promise<string[]>);
    select(agentDir: string, cwd: string | undefined, currentFile?: string): Promise<string[]>;
}
export interface SessionObservationWindow {
    file: string;
    observations: EntropyValueObservation[];
}
export interface SessionWindowEvidence {
    traceWindows: EntropyTraceWindow[];
    traces: EntropyTraceInput[];
    valueObservations: EntropyValueObservation[];
    auditCalls: EntropyAuditCall[];
    observationWindows: SessionObservationWindow[];
}
export declare const sessionWindowEvidenceAsync: (files: readonly string[], options?: {
    windowsOnly?: boolean;
}) => Promise<SessionWindowEvidence>;
export declare const measureSessionCorpusAsync: (input: {
    files: readonly string[];
    surface?: EntropySurfaceSnapshot;
    catalogDigest?: string;
}) => Promise<SessionCorpusResult>;
export declare const sessionWindowEvidence: (files: readonly string[]) => SessionWindowEvidence;
//# sourceMappingURL=sessions.d.ts.map