/**
 * System prompt for the `plate` agent — slowcook's mockup-amendment
 * agent. Part of the 0.15 plate-pipeline (α.3).
 *
 * Where vibe is single-shot and produces the initial mockup, plate
 * handles the PM-iteration loop: reads PR comments + annotated
 * screenshots since the last plate commit, amends the mockup files
 * with minimum diff, force-pushes the same branch.
 *
 * Same shape as refine's AMENDMENT_SYSTEM but for the mockup branch
 * (not the spec branch). Vision-capable (Claude Opus / Sonnet) reads
 * PM screenshot attachments alongside prose comments.
 *
 * Output format: same XML-tagged blocks as vibe (`<file path="...">
 * contents</file>` + optional `<plate_summary>prose</plate_summary>`
 * for the PR reply).
 */
export type MockShape = "vite" | "nextjs";
export declare const PLATE_AMENDMENT_SYSTEM: (projectContext: string, mockShape?: MockShape) => string;
/**
 * Plate doesn't use tools — same single-shot pattern as vibe. The
 * difference is plate accepts image messages (annotated screenshots)
 * in the user-prompt args, not in tool calls.
 */
export declare const PLATE_TOOLS: Array<never>;
export type PlateImageMediaType = "image/jpeg" | "image/png" | "image/gif" | "image/webp";
export interface PlateImageAttachment {
    /** Base64-encoded raw image data (no `data:` URL prefix). */
    base64: string;
    /** MIME type — Anthropic-supported set. */
    mediaType: PlateImageMediaType;
    /** Optional caption for context. */
    caption?: string;
}
export interface PlateAmendmentPromptArgs {
    storyId: string;
    prNumber: number;
    /** The full spec YAML — for context, not amendment. */
    specYaml: string;
    /** Current state of mockup files: path → contents. */
    currentFiles: Array<{
        path: string;
        contents: string;
    }>;
    /** PM feedback since the last plate commit. */
    feedback: PlateFeedback;
}
export interface PlateFeedback {
    /** Top-level PR comments (timeline). */
    timelineComments: Array<{
        author: string;
        body: string;
        createdAt: string;
    }>;
    /** Inline review comments on specific lines / paths. */
    inlineComments: Array<{
        author: string;
        path: string;
        line?: number;
        body: string;
        createdAt: string;
    }>;
    /** Image attachments extracted from the comments. Order: oldest first. */
    screenshots: PlateImageAttachment[];
}
/**
 * Build the user-message blocks (text + images) for plate.
 *
 * Returns an array of Anthropic content blocks the caller passes
 * to `messages.create({ messages: [{ role: "user", content: ... }] })`.
 * Mixing text + image blocks per Anthropic's vision-message format.
 */
export declare function buildPlateAmendmentPrompt(args: PlateAmendmentPromptArgs): Array<{
    type: "text";
    text: string;
} | {
    type: "image";
    source: {
        type: "base64";
        media_type: PlateImageMediaType;
        data: string;
    };
}>;
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