/** LLM content blocks (ADR 0009 D2). */
export interface TextContentBlock {
    type: 'text';
    text: string;
}
export interface ImageContentBlock {
    type: 'image';
    data: string;
    mimeType: string;
}
export interface ThinkingContentBlock {
    type: 'thinking';
    thinking: string;
}
export interface ToolCallContentBlock {
    type: 'toolCall';
    id: string;
    name: string;
    arguments: Record<string, unknown>;
}
export type ContentBlock = TextContentBlock | ImageContentBlock | ThinkingContentBlock | ToolCallContentBlock;
export type UserContentBlock = TextContentBlock | ImageContentBlock;
export type ToolResultContentBlock = TextContentBlock | ImageContentBlock;
export interface ImageContent {
    type: 'image';
    data: string;
    mimeType: string;
}
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