import type { ChatSystemMessage } from "../../chat/types.js";
import { type RemoteToolSource } from "../../tool/index.js";
import { type DefaultResearchArtifactPaths } from "./default-research-artifact-policy.js";
/** Public API contract for default research artifacts. */
export type DefaultResearchArtifacts = DefaultResearchArtifactPaths;
/** Context for default research artifact. */
export interface DefaultResearchArtifactContext {
    availableToolNames?: string[];
    projectId?: string | null;
    parentRunId?: string;
    defaultResearchArtifacts?: DefaultResearchArtifacts | null;
}
/** Public API contract for default research artifact logger. */
export interface DefaultResearchArtifactLogger {
    debug?: (message: string, metadata?: Record<string, unknown>) => void;
}
/** Extract latest user text. */
export declare function extractLatestUserText(messages: readonly unknown[]): string | null;
/** Fetch latest conversation user text helper. */
export declare function fetchLatestConversationUserText(input: {
    apiUrl: string;
    authToken: string;
    conversationId?: string;
    logger?: DefaultResearchArtifactLogger;
}): Promise<string | null>;
/** Update default research artifacts helper. */
export declare function updateDefaultResearchArtifacts(input: {
    taskContext: DefaultResearchArtifactContext;
    latestUserText: string | null;
    system: string | ChatSystemMessage[];
}): string | ChatSystemMessage[];
/** Apply default research artifact path helper. */
export declare function applyDefaultResearchArtifactPath(toolName: string, toolInput: Record<string, unknown>, taskContext: DefaultResearchArtifactContext): Record<string, unknown>;
/** Should retry create research artifact as update helper. */
export declare function shouldRetryCreateResearchArtifactAsUpdate(input: {
    toolName: string;
    toolInput: Record<string, unknown>;
    taskContext: DefaultResearchArtifactContext;
    error: unknown;
}): boolean;
/** Mirror default research run artifact helper. */
export declare function mirrorDefaultResearchRunArtifact(input: {
    toolName: string;
    toolInput: Record<string, unknown>;
    toolResult?: unknown;
    taskContext: DefaultResearchArtifactContext;
    activeProjectId: string | null;
    executeContext: Record<string, unknown> | undefined;
    executeTool: (toolName: string, args: Record<string, unknown>, context: Record<string, unknown> | undefined) => Promise<unknown>;
}): Promise<void>;
/** Handler for create default research run artifact mirror. */
export declare function createDefaultResearchRunArtifactMirrorHandler(input: {
    taskContext: DefaultResearchArtifactContext;
    remoteToolSource?: Pick<RemoteToolSource, "executeTool"> | null;
}): (request: {
    toolName: string;
    input: Record<string, unknown>;
    result: unknown;
    context?: Record<string, unknown>;
}) => Promise<void>;
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