Works with the tools you already use
Product names and logos belong to their owners. WebGPU logo: W3C, CC BY 4.0.
Edit one file together. Every cursor is named and every change syncs live.
Every model gets your best workflows
Write a workflow once. Claude Code, Codex and Ollama all get the same steps.
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One folder for every model
Skills, agents and commands live once in .agents. Crux connects them to each model in the format it reads.
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The same steps on any model
Commands like /build-fix arrive as their full instructions, so a free local model gets the same steps as Claude Code.
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Find any file, fast
Type a file name and jump straight into it. Spend less time digging through folders.
01Shared folderin your repo02/build-fix.agents/commands03Find your fileSearch → open Crux is a collaborative code editor with AI agents built in. Edit with your team in real time, see your project on Canvas, and hand tasks to agents.
Which AI models can I use?
Claude Code, Codex, or local models through Ollama. Your skills, agents and commands are shared across all of them.
How does real-time collaboration work?
Crux syncs edits with Yjs, so everyone sees each other’s cursors and changes as they happen, without merge conflicts.
Yes. Crux runs in the browser and as a desktop app for Apple Silicon Macs.
What is the difference between Chat and Agents?
Chat is for questions and ideas. Agents take a task you assign directly and come back with changes for you to review.
Crux is in early access. Join the waitlist and we will email you when your spot opens.
Build with your team and your agents.
Crux is in early access. We’ll email you when it’s your turn.
