import http from "node:http";
import type { DaemonErrorPayload, ProxySummary, RefDescriptor, ResolvedTransport, SessionSummary, SnapshotItem } from "./types";
export type ParsedArgs = {
    positional: string[];
    flags: Record<string, string | boolean>;
};
export declare function parseArgs(argv: string[]): ParsedArgs;
export declare function getFlagString(parsed: ParsedArgs, name: string): string | undefined;
export declare function getFlagBoolean(parsed: ParsedArgs, name: string): boolean;
export declare function generateSessionId(existingIds: Iterable<string>): string;
export declare function ensureAbsolutePath(baseDir: string, targetPath: string): string;
export declare function isRefTarget(target: string): boolean;
export declare function isNumericToken(token: string): boolean;
export declare function formatSnapshotItem(item: SnapshotItem): string;
export declare function formatProxyLabel(proxy?: ProxySummary): string | undefined;
export declare function formatSessionLine(session: SessionSummary): string;
export declare function formatCurrentLine(session: SessionSummary): string;
export declare function writeJsonResponse(response: http.ServerResponse, statusCode: number, payload: unknown): void;
export declare function readJsonBody(request: http.IncomingMessage): Promise<unknown>;
export declare function appendLog(logPath: string, line: string): void;
export declare function buildRefDisplayText(descriptor: RefDescriptor): string;
export declare function makeTransportLabel(transport: ResolvedTransport): string;
export declare function isDaemonErrorResponse(payload: unknown): payload is DaemonErrorPayload & {
    code: string;
    message: string;
    status: number;
};