import { type VisualCapture, type VisualCheckReport, type VisualCheckResult, type VisualScreen } from 'foundry-design-protocol';
export declare function registerVisualScreen(projectRoot: string, input: unknown): Promise<VisualScreen>;
export declare function visualCheckExitCode(results: VisualCheckResult[]): VisualCheckReport['exitCode'];
export declare function compareVisualCaptures(baseline: VisualCapture, current: VisualCapture, baselineImage: string, currentImage: string, diffImage: string): Promise<Pick<VisualCheckResult, 'status' | 'reason' | 'changedPixels' | 'totalPixels' | 'changedRatio' | 'geometryChanges' | 'newFindings'>>;
export declare function renderVisualCheckHtml(report: VisualCheckReport): string;
export declare function runVisualChecks(projectRoot: string, name?: string): Promise<VisualCheckReport>;
export declare function approveVisualBaseline(projectRoot: string, runId: string, name: string): Promise<string>;
export declare function listVisualCheckReports(projectRoot: string): Promise<VisualCheckReport[]>;
export declare function runVisualCheckCli(args: string[], projectRoot: string): Promise<number>;
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