export interface Config {
    /** API base, no trailing slash. */
    base: string;
    /** MCP endpoint for the tool-backed subcommands. */
    mcpUrl: string;
    /** REST search endpoint (SSE) — the one capability with no MCP tool. */
    searchUrl: string;
    /** OAuth device-flow base. */
    oauthUrl: string;
    /** `sk_…` API key, or "" when signing in via `login`. */
    apiKey: string;
    /** SSO token from a previous `login`, or "". */
    ssoToken: string;
}
export declare const config: Config;
/** True when we have some way to authenticate. */
export declare function hasCredential(): boolean;
/**
 * Auth headers. API key and SSO token are two different credentials and the
 * edge routes them differently — an API key goes in `X-API-Key`, a login
 * credential in `Authorization: Bearer`. Never send both.
 */
export declare function authHeaders(): Record<string, string>;
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