Vulcan describes Justinian 3.0.0 as an AI software engineer for government. Every chat now gets its own workspace with a full development environment, where the agent writes code, runs tests and pushes changes to a connected repository for the team to review. Work runs in that workspace rather than on the user's device, so it continues after the laptop is closed. The release also adds browser use, where the agent works in a tab the user can watch and take over, and full computer use in the desktop app inside FIPS encrypted sandboxes managed by tenant administrators.
Buyer relevance. The release moves Justinian from research and drafting toward building software and acting on systems, so the review step before code merges and the administrator controls are what to examine. Teams should confirm which connections are allowed before turning on computer use.