opengov-mcp-server

import axios from 'axios'; /** * Portal information that can be discovered from the data portal */ export interface PortalInfo { title: string; // Portal title from HTML title tag url: string; // The portal URL } /** * Fetches the data portal homepage and extracts the title * This helps provide context about which government entity's data portal we're using */ export async function getPortalInfo(): Promise<PortalInfo> { const portalUrl = process.env.DATA_PORTAL_URL; if (!portalUrl) { throw new Error('DATA_PORTAL_URL must be set'); } const info: PortalInfo = { title: `Data Portal`, // Default fallback title url: portalUrl }; try { // Get HTML title from homepage const response = await axios.get(portalUrl); const titleMatch = response.data.match(/<title>([^<]+)<\/title>/i); if (titleMatch && titleMatch[1]) { // Clean up the title - remove duplications that might occur const title = titleMatch[1].trim(); // Remove duplicate segments (common in some portals) const segments = title.split('|').map((s: string) => s.trim()); const uniqueSegments = [...new Set(segments)]; // Join unique segments back together info.title = uniqueSegments.join(' | '); } } catch (error) { console.warn('Failed to fetch portal title:', error); } return info; }