import { z } from 'zod';
import { errorResult, jsonResult, toErrorMessage } from '../shared.js';
export function registerSearchMdnTool(server) {
    server.registerTool('search_mdn', {
        title: 'Search MDN',
        description: 'Search MDN for a web platform API, CSS property, or HTML element and return the top results.',
        inputSchema: {
            query: z.string().min(1).describe('Search query, e.g. "Array.prototype.map" or "fetch API".'),
            limit: z.number().int().positive().optional().default(5).describe('Maximum number of results to return.'),
        },
    }, async ({ query, limit }) => {
        try {
            const url = `https://developer.mozilla.org/api/v1/search?q=${encodeURIComponent(query)}&locale=en-US`;
            const response = await fetch(url, { headers: { Accept: 'application/json' } });
            if (!response.ok) {
                throw new Error(`MDN search returned HTTP ${response.status}`);
            }
            const data = (await response.json());
            const results = data.documents?.slice(0, limit).map((doc) => ({
                title: doc.title,
                url: `https://developer.mozilla.org${doc.mdn_url}`,
                summary: doc.summary,
            })) ?? [];
            return jsonResult({ query, results });
        }
        catch (error) {
            return errorResult(toErrorMessage(error));
        }
    });
}
//# sourceMappingURL=searchMdn.js.map