@genwave/svgmaker-mcp/build/tools/previewTool.js

MCP server for generating, editing, and converting SVG images using SVGMaker API

import { z } from 'zod';
import { zodToJsonSchema } from 'zod-to-json-schema';
import { logToFile } from '../utils/logUtils.js';
import { readLocalPreview } from '../utils/previewUtils.js';
const PreviewToolInputSchema = z.object({
    file_path: z
        .string()
        .min(1, 'File path is required.')
        .describe('Absolute path to a local image file to preview. Supports PNG, SVG, WebP, and SVGZ formats.'),
});
export const previewToolDefinition = {
    name: 'svgmaker_preview',
    description: 'Previews a local image file by returning it directly in the chat context. Supports PNG, SVG, WebP, and SVGZ formats.',
    inputSchema: zodToJsonSchema(PreviewToolInputSchema),
};
export async function handlePreviewTool(server, request) {
    logToFile('========== SVG PREVIEW TOOL CALLED ==========');
    logToFile(`Arguments: ${JSON.stringify(request.params.arguments, null, 2)}`);
    try {
        const validatedArgs = PreviewToolInputSchema.parse(request.params.arguments);
        const base64Data = await readLocalPreview(validatedArgs.file_path);
        return {
            content: [
                {
                    type: 'image',
                    data: base64Data,
                    mimeType: 'image/png',
                },
            ],
        };
    }
    catch (error) {
        return {
            isError: true,
            content: [
                {
                    type: 'text',
                    text: `Error previewing file: ${error.message}`,
                },
            ],
        };
    }
}
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