import type { AgentTrace, TraceStep } from './types';
export interface MergedStep extends TraceStep {
    agent_id?: string;
    agent_name?: string;
    is_handoff?: boolean;
    handoff_from?: string;
    handoff_to?: string;
    context_keys?: string[];
}
export interface MergedTrace extends Omit<AgentTrace, 'steps'> {
    steps: MergedStep[];
    agents: string[];
    handoffs: HandoffPoint[];
    context_flow: ContextFlow[];
}
export interface HandoffPoint {
    timestamp: string;
    from_agent: string;
    to_agent: string;
    step_index: number;
}
export interface ContextFlow {
    key: string;
    from_agent: string;
    to_agent: string;
    step_index: number;
}
/**
 * Merge multiple agent traces into a single timeline, interleaved by timestamp.
 * Each step is annotated with its source agent.
 * Detects handoff points and context passing between agents.
 */
export declare function mergeTraces(traces: {
    trace: AgentTrace;
    name?: string;
}[]): MergedTrace;
/**
 * Split a merged trace back into individual agent traces.
 */
export declare function splitTrace(merged: MergedTrace): Map<string, AgentTrace>;
/**
 * Format a merged trace as a conversation view.
 */
export declare function formatMergedConversation(merged: MergedTrace): string;
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