import type { SourceState } from './stream-renderer-source.js';
import type { SubagentCtx } from './stream-renderer-subagent.js';
export declare function extractLatestThinkingClause(buffer: string, maxChars: number): string;
export declare function emitSubagentTextLines(text: string, ctx: SubagentCtx): void;
export declare function formatSubagentTextLines(text: string): string[];
export declare function synthesizeAgentEntry(sourceId: string, source: SourceState, ctx: SubagentCtx, agentContext?: string): void;