import type { GetPromptResult } from "@modelcontextprotocol/sdk/types.js";
import { Agent, type Message } from "../agents/agent.js";
import { type AIAgent } from "../agents/ai-agent.js";
import type { ChatModel, ChatModelInput, ChatModelInputMessage } from "../agents/chat-model.js";
import { type FileUnionContent } from "../agents/model.js";
import type { Context } from "../aigne/context.js";
import { AgentSession } from "./agent-session.js";
import { ChatMessagesTemplate } from "./template.js";
export interface PromptBuilderOptions {
    instructions?: string | ChatMessagesTemplate;
    workingDir?: string;
}
export interface PromptBuildOptions {
    context?: Context;
    agent?: AIAgent;
    input?: Message;
    model?: ChatModel;
    outputSchema?: Agent["outputSchema"];
}
export declare class PromptBuilder {
    static from(instructions: string | {
        path: string;
    } | GetPromptResult, { workingDir }?: {
        workingDir?: string;
    }): PromptBuilder;
    private static fromFile;
    private static fromMCPPromptResult;
    constructor(options?: PromptBuilderOptions);
    instructions?: string | ChatMessagesTemplate;
    workingDir?: string;
    copy(): PromptBuilder;
    build(options: PromptBuildOptions): Promise<Omit<ChatModelInput, "messages"> & {
        session: AgentSession;
        userMessage: ChatModelInputMessage;
        toolAgents?: Agent[];
    }>;
    buildPrompt(options: Pick<PromptBuildOptions, "input" | "context"> & {
        inputFileKey?: string;
    }): Promise<{
        prompt: string;
        image?: FileUnionContent[];
    }>;
    private getTemplateVariables;
    private buildMessages;
    private mergeMessages;
    protected deprecatedMemories(message: string | undefined, options: PromptBuildOptions): Promise<ChatModelInputMessage[]>;
    private convertMemoriesToMessages;
    private buildResponseFormat;
    private buildTools;
}