Paper Search MCP

/** * Application constants and configuration * Centralized configuration for timeouts, limits, and other settings */ /** * API Timeout Configuration (in milliseconds) */ export const TIMEOUTS = { /** Default timeout for API requests */ DEFAULT: 30000, /** Extended timeout for slow APIs */ EXTENDED: 60000, /** Short timeout for health checks */ HEALTH_CHECK: 10000, /** Timeout for PDF downloads */ DOWNLOAD: 120000, /** Timeout for batch operations */ BATCH: 90000, /** Timeout buffer for withTimeout wrapper */ BUFFER: 5000 } as const; /** * Rate Limiting Configuration */ export const RATE_LIMITS = { /** Default requests per second */ DEFAULT_RPS: 1, /** Conservative requests per second */ CONSERVATIVE_RPS: 0.5, /** Aggressive requests per second (for high-limit APIs) */ AGGRESSIVE_RPS: 5, /** Default burst capacity */ DEFAULT_BURST: 5 } as const; /** * Search Limits */ export const SEARCH_LIMITS = { /** Default number of results */ DEFAULT_RESULTS: 10, /** Maximum results per request */ MAX_RESULTS: 100, /** Maximum query length */ MAX_QUERY_LENGTH: 1000, /** Maximum boolean operators in query */ MAX_BOOLEAN_OPERATORS: 10 } as const; /** * API Endpoints */ export const API_ENDPOINTS = { CROSSREF: 'https://api.crossref.org/works', OPENCITATIONS: 'https://opencitations.net/index/coci/api/v1', WOS_STARTER: 'https://api.clarivate.com/apis/wos-starter', SPRINGER_META: 'https://api.springernature.com/meta/v2', SPRINGER_OA: 'https://api.springernature.com/openaccess', ELSEVIER: 'https://api.elsevier.com', SEMANTIC_SCHOLAR: 'https://api.semanticscholar.org/graph/v1', ARXIV: 'http://export.arxiv.org/api', PUBMED: 'https://eutils.ncbi.nlm.nih.gov/entrez/eutils', BIORXIV: 'https://api.biorxiv.org', MEDRXIV: 'https://api.medrxiv.org', WILEY_TDM: 'https://api.wiley.com/onlinelibrary/tdm/v1' } as const; /** * Default User Agent */ export const USER_AGENT = 'Paper-Search-MCP/1.0 (Academic Research Tool)'; /** * Default mailto for Crossref polite pool */ export const DEFAULT_MAILTO = process.env.CROSSREF_MAILTO || 'paper-search-mcp@example.com'; /** * DOI validation pattern */ export const DOI_PATTERN = /^10\.\d{4,}(\.\d+)*\/\S+$/; /** * Maximum DOI length */ export const MAX_DOI_LENGTH = 256; export default { TIMEOUTS, RATE_LIMITS, SEARCH_LIMITS, API_ENDPOINTS, USER_AGENT, DEFAULT_MAILTO, DOI_PATTERN, MAX_DOI_LENGTH };