Unsigned build. On macOS, right-click the app and choose Open the first time (or allow it under System Settings, Privacy & Security). On Windows, when SmartScreen appears choose More info, then Run anyway.
On first launch the app asks for an Anthropic API key. It is stored encrypted on the machine (OS keychain) and analyses run on your own account.
Drop an RFI or RFP (PDF, DOCX, XLSX or TXT), press Analyze, then use Proposal to generate the filled IDV Technical Proposal (DOCX) or Export for the CSV gap list.