Agentrium: Eight Coding Agents in One Window

Field notes

The application organizes Claude Code, Codex, Cursor, and Gemini into tabs or an auto-layout grid that can show up to eight sessions at once. Profiles preserve CLI flags, environment variables, and working directories, while the page says incompatible agent-specific flags are stripped when a profile changes agents. The release page lists macOS and Windows installers, with Node.js 22+ and a globally installed agent CLI required. Builds are currently described as unsigned, with platform-specific bypass instructions provided.