Show HN: Critic – Review code with the agent that wrote it

Critic is a code review tool that allows AI agents to review code written by other agents, with GitHub integration for collaborative development. The update introduces a lease-based system ensuring only one device handles a question at a time, preventing data loss when devices go offline and automatically redistributing work after 45 seconds. The improvement addresses issues with session management and ensures continuity even when author devices lose network connectivity mid-task.