Agentrium

Agentrium

  Run Claude Code, Codex, Cursor, and Antigravity side by side in one native desktop app.

  Agents •
  Features •
  Installation •
  Usage •
  Shortcuts •
  Build •
  Community •
  License

Overview

Agentrium (Agent Desktop Environment) is a cross-platform desktop app for developers who work with multiple coding-agent CLIs. Pick which agent each terminal launches, mix them freely in tabs or a grid, save per-profile setups, and get a native window with proper tabs, split view, session restore, git worktree lifecycle, and hunk review on top.

The app is Tauri-native (small binary, no Electron bloat) and ships to Windows and macOS.

Automatic session subtitles

Session names stay unchanged. A short excerpt from the initial request appears as
a smaller subtitle on session cards and in compact session headers. Hover or focus
the card title or subtitle to read its saved context. Double-click the main title
to rename the session. The command palette also searches the subtitle and context.

Subtitles use local Claude, Codex, or Cursor session metadata, with no AI calls,
additional authentication, or AI usage charges. When metadata is unavailable,
the subtitle stays blank and extraction retries every 30 seconds. Agents without
local session metadata do not receive automatic subtitles. Context is saved
locally and restored with recognized sessions; existing saved descriptions remain
readable. Use Refresh context in the session menu to re-extract the local text.

Agent handoff and attention inbox

Right-click an open session and choose Continue with another agent... to
prepare a handoff. The editable brief includes the saved task context and current
Git changes, with sections for decisions and remaining work. Select the receiving
agent and choose Open agent with…