Hugging Face MCP Server

/** * Configuration and factory for the Gradio widget resource * This resource is used by the OpenAI MCP client (skybridge) to render Gradio spaces */ import { GRADIO_WIDGET_HTML } from './gradio-widget-content.js'; // CSP domains for Hugging Face and related services const CSP_DOMAINS = { connect_domains: [ 'https://huggingface.co', 'https://cdn-lfs.huggingface.co', 'https://static.huggingface.co', 'https://*.hf.space', 'https://cdnjs.cloudflare.com', 'https://cas-bridge.xethub.hf.co', ], resource_domains: [ 'https://huggingface.co', 'https://cdn-lfs.huggingface.co', 'https://static.huggingface.co', 'https://*.hf.space', 'https://cdnjs.cloudflare.com', 'https://cas-bridge.xethub.hf.co', ], frame_domains: [ 'https://huggingface.co', 'https://cdn-lfs.huggingface.co', 'https://static.huggingface.co', 'https://*.hf.space', 'https://cas-bridge.xethub.hf.co', ], }; export interface GradioWidgetResourceConfig { name: string; version: string; uri: string; mimeType: string; htmlContent: string; metadata: { 'openai/widgetCSP': typeof CSP_DOMAINS; 'openai/widget': { csp: typeof CSP_DOMAINS; }; }; } /** * Creates a Gradio widget resource configuration * @param version - The package version to include in the URI * @returns Resource configuration object */ export function createGradioWidgetResourceConfig(version: string): GradioWidgetResourceConfig { const uri = `ui://widget/gradio-v${version}`; return { name: 'gradio-space', version, uri, mimeType: 'text/html+skybridge', htmlContent: GRADIO_WIDGET_HTML, metadata: { 'openai/widgetCSP': CSP_DOMAINS, 'openai/widget': { csp: CSP_DOMAINS, }, }, }; }