export interface ToolDefinition {
  name: string;
  description: string;
  inputSchema: {
    type: string;
    properties: Record<string, any>;
    required?: string[];
  };
}

export interface ToolResponse {
  content: Array<{ type: string; text: string }>;
  isError?: boolean;
  [key: string]: unknown;
}

export function textResponse(text: string): ToolResponse {
  return { content: [{ type: 'text', text }] };
}

export function jsonResponse(data: any): ToolResponse {
  return { content: [{ type: 'text', text: JSON.stringify(data, null, 2) }] };
}

export function errorResponse(message: string): ToolResponse {
  return { content: [{ type: 'text', text: message }], isError: true };
}