guardian-mcp-server

import { GuardianClient } from '../api/guardian-client.js'; import { LongReadParamsSchema } from '../types/guardian.js'; import { formatArticleResponse, validateDate } from '../utils/formatters.js'; export async function guardianLongread(client: GuardianClient, args: any): Promise<string> { const params = LongReadParamsSchema.parse(args); // Search for Long Read articles using the specific tag const searchParams: Record<string, any> = { tag: 'news/series/the-long-read', 'page-size': params.page_size || 10, page: params.page || 1, 'show-fields': 'headline,standfirst,body,byline,thumbnail,publication,firstPublicationDate' }; if (params.query) { searchParams.q = params.query; } if (params.from_date) { const fromDate = validateDate(params.from_date); if (!fromDate) { throw new Error(`Invalid from_date format: ${params.from_date}. Use YYYY-MM-DD format.`); } searchParams['from-date'] = fromDate; } if (params.to_date) { const toDate = validateDate(params.to_date); if (!toDate) { throw new Error(`Invalid to_date format: ${params.to_date}. Use YYYY-MM-DD format.`); } searchParams['to-date'] = toDate; } const response = await client.search(searchParams); const articles = response.response.results; const pagination = response.response; // For search results, default to truncated content for performance const formatOptions = { truncate: true, maxLength: 500 }; return formatArticleResponse(articles, pagination, formatOptions); }