import type { Logger } from "pino";
import type { ProviderUsage } from "../../../server/messages.js";
import type { ProviderApiFetch, ProviderUsageFetcher } from "../provider.js";
interface ClaudeQuotaProviderOptions {
    logger: Logger;
    claudeHome?: string;
    claudeKeychainReader?: () => Promise<unknown | null>;
    platform?: typeof process.platform;
    fetch?: ProviderApiFetch;
}
type ClaudeKeychainCommandRunner = (args: string[]) => Promise<string | null>;
export declare function claudeKeychainAccount(user?: string): string;
/** Read Claude Code's account-specific Keychain item, then try the legacy lookup. */
export declare function readClaudeKeychainCredentials(run?: ClaudeKeychainCommandRunner, account?: string): Promise<unknown | null>;
export declare class ClaudeQuotaProvider implements ProviderUsageFetcher {
    readonly providerId = "claude";
    readonly displayName = "Claude";
    private readonly logger;
    private readonly claudeHome;
    private readonly readKeychainCredentials;
    private readonly platform;
    private readonly fetchApi;
    constructor(options: ClaudeQuotaProviderOptions);
    fetchUsage(): Promise<ProviderUsage>;
    /**
     * Scoped limits carried by `limits[]`.
     *
     * Entries are validated one at a time so a single malformed or newly-shaped entry
     * cannot fail the whole response and take the windows that already parsed with it.
     */
    private scopedLimitsFromResponse;
    private readCredentials;
    private callClaudeApi;
}
export {};
//# sourceMappingURL=claude.d.ts.map