paper-search-mcp-nodejs/dist/mcp/searchers.js

A Node.js MCP server for searching and downloading academic papers from multiple sources, including arXiv, PubMed, bioRxiv, Web of Science, and more.

import { ArxivSearcher } from '../platforms/ArxivSearcher.js';
import { WebOfScienceSearcher } from '../platforms/WebOfScienceSearcher.js';
import { PubMedSearcher } from '../platforms/PubMedSearcher.js';
import { BioRxivSearcher, MedRxivSearcher } from '../platforms/BioRxivSearcher.js';
import { SemanticScholarSearcher } from '../platforms/SemanticScholarSearcher.js';
import { IACRSearcher } from '../platforms/IACRSearcher.js';
import { GoogleScholarSearcher } from '../platforms/GoogleScholarSearcher.js';
import { SciHubSearcher } from '../platforms/SciHubSearcher.js';
import { ScienceDirectSearcher } from '../platforms/ScienceDirectSearcher.js';
import { SpringerSearcher } from '../platforms/SpringerSearcher.js';
import { WileySearcher } from '../platforms/WileySearcher.js';
import { ScopusSearcher } from '../platforms/ScopusSearcher.js';
import { CrossrefSearcher } from '../platforms/CrossrefSearcher.js';
import { logDebug } from '../utils/Logger.js';
let searchers = null;
export function initializeSearchers() {
    if (searchers)
        return searchers;
    logDebug('Initializing searchers...');
    const arxivSearcher = new ArxivSearcher();
    const wosSearcher = new WebOfScienceSearcher(process.env.WOS_API_KEY, process.env.WOS_API_VERSION);
    const pubmedSearcher = new PubMedSearcher(process.env.PUBMED_API_KEY);
    const biorxivSearcher = new BioRxivSearcher('biorxiv');
    const medrxivSearcher = new MedRxivSearcher();
    const semanticSearcher = new SemanticScholarSearcher(process.env.SEMANTIC_SCHOLAR_API_KEY);
    const iacrSearcher = new IACRSearcher();
    const googleScholarSearcher = new GoogleScholarSearcher();
    const sciHubSearcher = new SciHubSearcher();
    const scienceDirectSearcher = new ScienceDirectSearcher(process.env.ELSEVIER_API_KEY);
    const springerSearcher = new SpringerSearcher(process.env.SPRINGER_API_KEY, process.env.SPRINGER_OPENACCESS_API_KEY);
    const wileySearcher = new WileySearcher(process.env.WILEY_TDM_TOKEN);
    const scopusSearcher = new ScopusSearcher(process.env.ELSEVIER_API_KEY);
    const crossrefSearcher = new CrossrefSearcher(process.env.CROSSREF_MAILTO);
    searchers = {
        arxiv: arxivSearcher,
        webofscience: wosSearcher,
        pubmed: pubmedSearcher,
        wos: wosSearcher,
        biorxiv: biorxivSearcher,
        medrxiv: medrxivSearcher,
        semantic: semanticSearcher,
        iacr: iacrSearcher,
        googlescholar: googleScholarSearcher,
        scholar: googleScholarSearcher,
        scihub: sciHubSearcher,
        sciencedirect: scienceDirectSearcher,
        springer: springerSearcher,
        wiley: wileySearcher,
        scopus: scopusSearcher,
        crossref: crossrefSearcher
    };
    logDebug('Searchers initialized successfully');
    return searchers;
}
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