import type { TSchema } from "typebox";
import type { AuthProfile } from "../auth/auth-profile.js";
import type { Backend, ProviderErrorClassification, ProviderErrorMetadata, SpawnConfig } from "../backend.js";
/** Pi auth adaptation for its ambient credential store (provider environment keys or ~/.pi/agent/auth.json). */
export declare const piAuthProfile: AuthProfile;
export declare class PiBackend implements Backend {
    readonly authProfile: AuthProfile;
    readonly id: "pi";
    constructor(authProfile?: AuthProfile);
    readonly embedSchemaInPrompt = true;
    readonly injectStructuredOutputTool = true;
    classifyProviderError(error: unknown, metadata?: ProviderErrorMetadata): ProviderErrorClassification | undefined;
    spawnConfig(): SpawnConfig;
    sessionMeta(): Record<string, unknown> | undefined;
    promptMeta(_schema: TSchema | undefined): Record<string, unknown> | undefined;
}
export declare const piBackendDefinition: import("./define.js").BuiltinBackendDefinition<"pi">;
//# sourceMappingURL=pi.d.ts.map