ARIEL web interface A JavaScript single-page app in the browser talks over a REST API to the FastAPI application, whose endpoints all sit on the same ARIELSearchService the CLI and MCP tools use. BROWSER · SPA SERVER · FASTAPI REST API JSON single-page app index.html js/app.js · js/search.js js/entries.js · js/dashboard.js css/*.css create_app() /api/capabilities /api/search /api/entries /api/status ARIELSearchService