/**
 * `InfoClient` — backed by `GET /v1/info` and `GET /v1/auth/me` on QAR.
 *
 * Both surfaces are HTTP-not-WS: the consumer can call them before opening a
 * WebSocket (e.g. to discover the bootstrap document, or to confirm identity
 * before kicking off a task). The implementation reuses the bearer resolved
 * by `AuthProvider` so Studio / IDE-extension consumers don't have to thread
 * the token themselves.
 *
 * No caching at this layer — consumers that want it (Studio's tool inventory
 * panel) wrap the call themselves. The wire-level rate-limit policy lives on
 * `QARInfo.rate_limits` as a per-route map.
 */
import type { QARInfo, LeanPrincipal } from '../qar/info.js';
export declare class InfoClient {
    private readonly baseUrl;
    private readonly allowInsecureTransport;
    private readonly authProvider;
    private readonly extraHeaders;
    private readonly fetchImpl;
    private readonly traceContext;
    private cachedHttpBase;
    /**
     * Fetch the bootstrap document. Calls `GET <baseUrl>/v1/info`.
     *
     * The result is intentionally not cached at this layer — consumers who want
     * caching wrap the call themselves. Rate-limit data lives on
     * `QARInfo.rate_limits` as a per-route map.
     *
     * Throws `QodoAuthError` on 401/403 (with the auth source named in the
     * message), and a plain `Error` on any other non-2xx response.
     */
    get(): Promise<QARInfo>;
    /**
     * Fetch the resolved principal via `GET <baseUrl>/v1/auth/me`.
     *
     * Bearer-token auth flows here unchanged from 1.x — the same path, the same
     * `LeanPrincipal` shape. Throws `QodoAuthError` on 401/403.
     */
    me(): Promise<LeanPrincipal>;
    private request;
    /**
     * URL parsing is lazy on purpose: `QodoClient.validateOptions` only checks
     * `baseUrl` is a non-empty string. Eager derivation would change behavior
     * for callers who construct a client with an invalid scheme but never call
     * any HTTP method. Cache the result so repeated calls don't re-parse.
     */
    private requireHttpBase;
}
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