/**
 * Opt-in proof for managed text submission only. In Codex 0.155.1 stars also
 * surround real drafts: their presence is never emptiness evidence. Require
 * the complete dim placeholder and the true-color painted Composer instead.
 * Unstyled/status-only captures and the older reduced ANSI goldens cannot
 * authorize input. Keep native lifecycle/model/list callers on the old proof.
 */
export declare function exactCodexAstraSparkleReadyStyledComposerCapture(screen: string, agentVersion: string | undefined): {
    digest: string;
} | undefined;