/**
 * Optional peer packages: SDKs a connector needs that are not installed with
 * log10x-mcp, so a default `npx log10x-mcp` stays small enough to start
 * inside an MCP client's connect timeout. Loaded on first use.
 */
export declare class OptionalPeerMissingError extends Error {
    constructor(feature: string, packages: string[]);
}
/** Import an optional peer, or throw OptionalPeerMissingError naming every package the feature needs. */
export declare function importOptionalPeer<T>(specifier: string, feature: string, packages: string[]): Promise<T>;