/**
 * Plain-text / markdown session formatting (same shape as /dump clipboard export).
 */
import type { AgentMessage, ThinkingLevel } from "@oh-my-pi/pi-agent-core";
import type { Model } from "@oh-my-pi/pi-ai";
/** Minimal tool shape for dump output (matches AgentTool fields used by formatSessionDumpText). */
export interface SessionDumpToolInfo {
    name: string;
    description: string;
    parameters: unknown;
}
export interface FormatSessionDumpTextOptions {
    messages: readonly AgentMessage[];
    systemPrompt?: readonly string[] | null;
    model?: Model | null;
    thinkingLevel?: ThinkingLevel | string | null;
    tools?: readonly SessionDumpToolInfo[];
}
/**
 * Format messages and session metadata as markdown/plain text (same as AgentSession.formatSessionAsText / /dump).
 */
export declare function formatSessionDumpText(options: FormatSessionDumpTextOptions): string;