memecp/dist/tools/showMemeTemplate.js

A simple Model Context Protocol (MCP) server

import { getMemeTemplates } from "../getMemeTemplates.js";
export const showMemeTemplateToolDefinition = {
    name: "show_meme_template",
    description: "Show details for a specific meme template by name",
    inputSchema: {
        type: "object",
        properties: {
            name: {
                type: "string",
                description: "Name of the meme template to show",
            },
        },
        required: ["name"],
    },
};
export async function showMemeTemplate(args) {
    const { name: memeName } = args;
    const templates = await getMemeTemplates(1, 10000000000);
    // Find template by name or ID
    let template = templates.find((t) => t.name.toLowerCase() === memeName.toLowerCase());
    if (!template) {
        // Try to find by ID
        template = templates.find((t) => t.id.toLowerCase() === memeName.toLowerCase());
    }
    if (!template) {
        // Try partial match
        template = templates.find((t) => t.name.toLowerCase().includes(memeName.toLowerCase()) ||
            memeName.toLowerCase().includes(t.name.toLowerCase()));
    }
    if (!template) {
        // Try keyword match
        template = templates.find((t) => t.keywords &&
            t.keywords.some((keyword) => keyword.toLowerCase().includes(memeName.toLowerCase())));
    }
    if (!template) {
        const availableNames = templates.map((t) => t.name).join(", ");
        throw new Error(`Meme template "${memeName}" not found. Available templates: ${availableNames.substring(0, 200)}...`);
    }
    // Use the blank template URL if available, otherwise use example
    const imageUrl = template.blank || template.example;
    // Download the image and convert to base64
    const imageResponse = await fetch(imageUrl);
    if (!imageResponse.ok) {
        throw new Error(`Failed to download image: ${imageResponse.status}`);
    }
    const imageBuffer = await imageResponse.arrayBuffer();
    const base64Data = Buffer.from(imageBuffer).toString("base64");
    // Build description
    let description = `**${template.name}** (ID: ${template.id})`;
    if (template.keywords && template.keywords.length > 0) {
        description += `\nKeywords: ${template.keywords.join(", ")}`;
    }
    if (template.styles && template.styles.length > 0) {
        description += `\nStyles: ${template.styles.join(", ")}`;
    }
    return {
        content: [
            {
                type: "image",
                data: base64Data,
                mimeType: "image/png",
            },
            {
                type: "text",
                text: description,
            },
        ],
    };
}