export interface CanonicalPromptEvent {
    hostId: string;
    sessionId?: string;
    rawPrompt: string;
    command?: string;
    slashArgs: string[];
    activeSkill?: string;
    sourceEventId?: string;
    sourceHash: string;
    timestamp: number;
}
export interface CanonicalToolCallEvent {
    hostId: string;
    sessionId?: string;
    toolUseId?: string;
    requestedName: string;
    canonicalName?: string;
    projectedName?: string;
    input: Record<string, unknown>;
    sourceHash: string;
    timestamp: number;
}
export interface CanonicalToolResultEvent {
    hostId: string;
    sessionId?: string;
    toolUseId?: string;
    requestedName: string;
    canonicalName?: string;
    success: boolean;
    output?: unknown;
    error?: string;
    failureCategory?: string;
    sourceHash: string;
    timestamp: number;
}
export interface CanonicalTerminalEvent {
    hostId: string;
    sessionId?: string;
    reason: 'stop' | 'session_end' | 'exit' | 'cancelled' | 'unknown';
    sourceHash: string;
    timestamp: number;
}
export type CanonicalToolNameResolution = {
    status: 'canonical';
    requestedName: string;
    canonicalName: string;
    projectedName: string;
    correctionAttempt: 0;
} | {
    status: 'alias';
    requestedName: string;
    canonicalName: string;
    projectedName: string;
    correctionAttempt: 1;
    correction: string;
} | {
    status: 'unsupported';
    requestedName: string;
    correctionAttempt: 0 | 1;
    reason: string;
};
export interface HostToolProjection {
    status: 'supported' | 'unsupported';
    canonicalName: string;
    hostName?: string;
    reason?: string;
}
export interface HostTranscriptSource {
    path: string;
    format: 'jsonl' | 'json';
}
export declare function stableHostEventHash(value: unknown): string;
export declare function asHostRecord(value: unknown): Record<string, unknown>;
export declare function firstHostString(record: Record<string, unknown>, keys: string[]): string | undefined;
export declare function hostTimestamp(record: Record<string, unknown>): number;
export declare function isCanonicalDevFlowToolName(value: string): boolean;
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