Check an electrical installation (single-line diagram, panel, schéma unifilaire, tableau électrique): validates the document, then applies the rule profiles (NF C 15-100 'nfc15100', IEC 60364 'iec60364', PLC; default: the document's 'profiles'; 'core' always applies): breaker ratings against cable sections, RCDs, circuits per protection, selectivity... Returns findings (level error/warning/info, rule, node id, message, source), a summary, viewer_url (opens the document in the uniwire web editor: drawing, findings, downloads) and pdf_url (same, and downloads the PDF drawn by uniwire). Give both to the user as clickable links. 'scope' says what the checks cover: tell the user once that they are not a conformity certificate.