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The Hub works like a code editor: a strip of tabs across the top, each holding an open asset in a purpose-built editor. Open a prompt and you get the prompt editor; open an agent and you get the agent canvas — the editor matches the kind of file.

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One tab per asset

Every asset you open in a Space gets its own tab. Switch between them freely; your open tabs are remembered per Space, so reopening a Space restores what you were working on.

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The editor matches the file

  • A Prompt opens the prompt editor — sections, variables, and a test panel.
  • A Model opens its configuration.
  • A Skill opens the SKILL.md editor.
  • An Agent opens the composition canvas.

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Saving and versions

Edits autosave as you type. A tab shows a dirty marker when it has changes you haven’t committed yet — committing snapshots a version you can return to later.

Compose an agent

Bring a prompt, a model, and skills together into one runnable agent.