import { type CustomProviderStores } from '../../../domain/pi-providers/index.js';
import type { CommandResult } from './command-context.js';
export type CustomProviderRequest = {
    kind: 'list';
} | {
    kind: 'add';
    name: string;
    api: string;
    upstreamUrl: string;
    models: string[];
} | {
    kind: 'remove';
    name: string;
} | {
    kind: 'usage';
};
/**
 * `!login custom [list | add <name> <api> <url> <model...> | remove <name>]`.
 *
 * There is deliberately no key argument: a chat message is a durable, widely readable transcript,
 * and an upstream secret does not belong in one. A provider added here routes through the gateway
 * with the caller's own key passed through; to attach a stored key use the CLI (`--key -` reads it
 * from stdin) or the Web settings page, both of which keep the secret off any transcript.
 */
export declare function parseCustomProviderRequest(args: string[]): CustomProviderRequest;
export declare function handleCustomProviderCommand(args: string[], stores?: CustomProviderStores): Promise<CommandResult>;