import type { DelegateTaskOptions } from './types';
export declare function generateSessionId(): string;
export declare function buildWorkspaceClaudeMd(context: {
    workspaceName: string;
    workspaceId: string;
    apps: Array<{
        name: string;
        id: string;
        description: string;
    }>;
    mcpServers: string[];
    externalMcpServers: string[];
}): string;
export declare function buildSessionClaudeMd(context: {
    appName: string;
    appId: string;
    agentName: string;
    sessionId: string;
    maxBudget: number;
    timeout: string;
}): string;
export declare function buildMcpSettingsJson(context: {
    workspaceId: string;
    workspaceMcpUrl?: string;
    apps: Array<{
        name: string;
        id: string;
        mcpUrl?: string;
    }>;
    externalMcpServers?: Array<{
        name: string;
        url?: string;
        command?: string;
        args?: string[];
    }>;
}): string;
export declare function filterEnvVars(env: Record<string, string> | undefined): Record<string, string>;
export declare function buildPrepareSessionRequest(options: DelegateTaskOptions, context: {
    appId: string;
    appName: string;
    agentName: string;
    maxBudget: number;
    timeout: string;
    workspaceName: string;
    workspaceId: string;
    workspaceMcpUrl?: string;
    apps: Array<{
        name: string;
        id: string;
        description: string;
        mcpUrl?: string;
    }>;
    mcpServers: string[];
    externalMcpServers: Array<{
        name: string;
        url?: string;
        command?: string;
        args?: string[];
    }>;
    skillFiles: Array<{
        name: string;
        content: string;
    }>;
}): {
    appId: string;
    agentName: string;
    sessionId: string;
    inputFiles: {
        name: string;
        content: string;
        encoding: "utf-8" | "base64";
    }[];
    claudeMdContent: string;
    workspaceClaudeMdContent: string;
    settingsJsonContent: string;
    skillFiles: {
        name: string;
        content: string;
    }[];
};
/**
 * Returns shell commands to clean up sessions older than maxAgeDays.
 * Called lazily by prepare-session route before creating new sessions.
 */
export declare function buildCleanupCommands(basePath: string, appId: string, agentName: string, maxAgeDays?: number): string[];
export declare function parseDurationToMs(duration: string): number;