import type { Model, StreamFunction } from "../types";
export declare function isKiroApiKey(value: string | undefined): value is string;
export declare function kiroApiRegion(options?: {
    region?: string;
}): string;
export declare function kiroApiBaseUrl(region: string): string;
export declare function toKiroModelId(modelId: string): string;
export declare function kiroApiStaticModels(): Model<"kiro-codewhisperer-stream">[];
/** Discover models this API key can use. Returns null when the key is missing. */
export declare function fetchKiroApiModels(apiKey: string, region?: string): Promise<Model<"kiro-codewhisperer-stream">[]>;
type KiroStreamEvent = {
    type: "content";
    data: string;
} | {
    type: "toolUse";
    data: {
        name: string;
        toolUseId: string;
        input: string;
        stop?: boolean;
    };
} | {
    type: "toolUseInput";
    data: {
        input: string;
    };
} | {
    type: "toolUseStop";
    data: {
        stop: boolean;
    };
} | {
    type: "usage";
    data: {
        inputTokens?: number;
        outputTokens?: number;
    };
} | {
    type: "error";
    data: {
        error: string;
        message?: string;
    };
};
export declare function parseKiroApiEvents(buffer: string): {
    events: KiroStreamEvent[];
    remaining: string;
};
export declare const streamKiroApiKey: StreamFunction<"kiro-codewhisperer-stream">;
export {};