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Open source IDE
CueCode
The density-path IDE for Cue Cloud. Agents, tools, and an editor for long coding sessions on models we serve. Cue Cloud is the inference. CueCode is how you drive it.
IDE + harnessdensity pathAgent LinearLayout StudioDesign Studio01 · Harness
Custom harness. Tuned for our hardware.
CueCode ships its own agent harness, not a thin chat panel on a generic completion API. It declares agent structure so Cue Cloud can pack work for the Mac Studio fleet we operate. You get better interactive latency under real tool loops. You also get better loop quality: fewer thrashy turns, denser concurrency, serving that fits how coding agents burn tokens. Other clients still run on the same plane with conservative defaults. CueCode unlocks the density path.
02 · Agent Linear
A Linear-like board for the agent.
Agents shouldn't plan in a chat scroll. Agent Linear is a Linear-like board inside CueCode: tickets, order, status. Hit Implement and an agent picks up the ticket with the linked context, so execution follows the plan instead of vibes.
03 · Layout Studio
Arrange the IDE around the work.
Coding agents need Plan visible, Implement wired, and editor plus agent surfaces without digging through tabs. Layout Studio is a dollhouse for the workspace. Drag blocks, apply presets (Plan / Implement / Classic / Agentic / Dual), reshape the IDE for the job you are in.
Layout Studio · drag · apply · no dock archaeology04 · Design Studio
Design with the agent, in the IDE.
Coming soon. Design Studio is a shared canvas for look and feel while you build. You and the agent sketch, critique, and iterate in one place, not in chat screenshots. Different from Layout Studio (that rearranges the IDE). Full product spec later.
05 · Zed
Forked from Zed. Built for agents.
CueCode is built on Zed: a native, GPU-accelerated editor that takes performance and collaboration seriously. We forked it because the editor is fast and the codebase is worth building on. Our stack sits on top: agent surfaces, Agent Linear, Layout Studio, Design Studio, and the Cue Cloud harness. Huge respect to the Zed team for the foundation.
Read more at zed.dev.
06 · Open source
Clone it. Build it. Fork it.
CueCode is open source on GitHub under CueCard-AI. Pair it with a Cue Cloud seat ($1,500/mo · unlimited coding tokens) for the density path, or point it at other compatible endpoints when you need to. Same product either way. The harness lights up hardest on our fleet.