import { spawnProcess } from "@claudexor/core";
/** Claude Code refreshes OAuth access tokens inside this five-minute window. */
export declare const CLAUDE_OAUTH_REFRESH_SKEW_MS: number;
export declare const CLAUDE_AUTH_REFRESH_TERMINATION_UNCONFIRMED = "claude_oauth_refresh_termination_unconfirmed";
export declare function claudeOauthAccessTokenIsFresh(expiresAtMs: number | null, nowMs?: number): boolean;
export interface ClaudeNativeAuthRefreshDeps {
    spawn: typeof spawnProcess;
    nowMs: () => number;
    sleep: (ms: number) => Promise<void>;
    bin: string;
    cwd: string;
    timeoutMs: number;
    pollMs: number;
}
/**
 * Wake Claude Code's own OAuth refresher without sending a prompt or making a
 * model request. `mcp serve` is the vendor's documented, long-lived stdio
 * command: holding stdin open gives its startup refresh time to finish under
 * Claude Code's credential lock. Claudexor observes expiry metadata only;
 * Claude Code remains the sole reader/writer of the refresh token and store.
 */
export declare function refreshClaudeNativeAuth(env: Record<string, string | null | undefined>, readExpiresAtMs: () => Promise<number | null>, overrides?: Partial<ClaudeNativeAuthRefreshDeps>): Promise<boolean>;
//# sourceMappingURL=auth-refresh.d.ts.map