import type { KnownProvider } from "./types.js";
/**
 * Get API key for provider from known environment variables, e.g. OPENAI_API_KEY.
 *
 * Will not return API keys for providers that require OAuth tokens.
 */
export declare function getEnvApiKey(provider: KnownProvider): string | undefined;
export declare function getEnvApiKey(provider: string): string | undefined;
export declare const ENV_VAR_BY_PROVIDER: Record<string, string>;
export type ProviderAuthKind = "env" | "oauth" | "file" | "needs-region" | "missing";
export interface ProviderAuthStatus {
    kind: ProviderAuthKind;
    /** Short user-facing hint, e.g. "set XAI_API_KEY" or "/login anthropic". */
    hint?: string;
    /** The env var name this provider would use, if any. */
    envVar?: string;
    /** True when the agent can dispatch a request right now without further setup. */
    configured: boolean;
}
/**
 * Describe how a provider authenticates and whether the user is set up for it.
 *
 * The UI uses this to badge providers (`✓` / `🔑` / `✗` / `⚙`) and surface
 * actionable hints without having to know about every provider's idiosyncrasies.
 */
export declare function getProviderAuthStatus(provider: string): ProviderAuthStatus;
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