Ronin · Workbench

What does working in Ronin look like?

Claude and Codex, side by side.

Ronin is not another IDE for your Agents. It is a lightweight, locally run coworkspace around the Agents, accounts, tools, and documents you already use—without importing them into a proprietary platform.

Two Agents. Two workspaces. One place to work.

Ronin Workbench with Claude and Codex side by side in separate workspaces, each showing a task in its own disposable paper-garden worktree.
See how two independent Agent providers work side by side in the Workbench.

With managed file coordination and a reviewed repository arrangement, Claude and Codex can run side by side, each in its own worktree. Without that arrangement, the Workbench still places their sessions side by side; it does not invent repository isolation.

The workspace is the place. The surface is what you put there.

Select a workspace, then choose a session or shared surface from the discovery column. Or drag it directly where you want it. Opening another surface replaces only that workspace. Ronin remembers the arrangement when you return.

The still proves only visible coexistence/layout and the displayed separate worktree labels. It is not cited as proof of account/reasoning boundaries, access isolation, Agent behavior, or workspace non-mutation. Independent view behavior is established by the Workbench contract.