export type PainFloodScenarioName = 'identical_flood' | 'similar_flood' | 'duplicate_submission' | 'tool_failure_flood' | 'stress_test';
export interface PainFloodScenarioExpectation {
    maxTaskRatio: number;
    maxTaskCount?: number;
    description: string;
}
export declare const FLOOD_SCENARIO_EXPECTATIONS: Record<PainFloodScenarioName, PainFloodScenarioExpectation>;
export interface PainFloodStage {
    scenarioName: PainFloodScenarioName;
    status: 'passed' | 'failed' | 'skipped';
    inputCount: number;
    acceptedCount: number;
    skippedCount: number;
    failedCount: number;
    taskCount: number;
    candidateCount: number;
    reason?: string;
    evidence?: Record<string, unknown>;
}
export interface PainFloodSimulationSummary {
    status: 'healthy' | 'degraded' | 'error';
    workspaceMode: 'temp' | 'explicit_workspace';
    generatedAt: string;
    inputPainCount: number;
    acceptedPainCount: number;
    skippedDuplicateCount: number;
    failedCount: number;
    candidateCount: number;
    taskCount: number;
    maxEvidencePreviewLength: number;
    contextBudgetSummary: string;
    stages: PainFloodStage[];
    reason?: string;
    nextAction?: string;
    recommendedNextIssue?: string;
}
export interface PainFloodSimulationOptions {
    workspaceDir: string;
    workspaceMode: 'temp' | 'explicit_workspace';
    identicalCount?: number;
    similarCount?: number;
    stressCount?: number;
}
export declare function safeStringify(value: unknown): string;
export declare function truncateReason(reason: string): string;
export declare function boundedFloodEvidence(evidence: Record<string, unknown>): Record<string, unknown>;
export declare function computeFloodTotals(stages: PainFloodStage[]): {
    inputPainCount: number;
    acceptedPainCount: number;
    skippedDuplicateCount: number;
    failedCount: number;
    candidateCount: number;
    taskCount: number;
};
export declare function computeFloodStatus(stages: PainFloodStage[]): 'healthy' | 'degraded' | 'error';
export declare function computeMaxAllowedTasks(painSignals: {
    painId: string;
}[], expectation: PainFloodScenarioExpectation): number;
export declare function formatContextBudgetSummary(maxPreviewLength: number): string;
export declare function recommendFloodNextIssue(stages: PainFloodStage[]): string | undefined;
export declare function maxEvidencePreviewLength(stages: PainFloodStage[]): number;
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