Use Cua with
Choose a model provider, agent harness, or local runtime for Cua Driver.
Cua Driver is the computer-use layer. An agent harness connects to it over MCP or through the Cua Driver CLI, then gives a model screenshots, accessibility state, and input tools. Pick the part of the stack you are starting from.
Models and providers#
These pages show the verified harnesses and local runtimes that can put each model family in front of Cua Driver. Cua Driver does not connect directly to a model API.
Use Claude through Claude Code or another MCP-capable harness.
Connect Codex to Cua Driver through its native MCP support.
Use Antigravity CLI as the MCP-capable harness.
Connect Grok Build to Cua Driver as a local MCP server.
Run Muse Glimmer locally with a harness such as Claude Code.
Use Qwen Code or serve a Qwen model through a local runtime.
Connect Kimi Code CLI through its MCP support.
Agent harnesses#
Harnesses own the agent loop and invoke Cua Driver. Some are tied to a model provider; others let you choose the model separately.
Local runtimes#
Launch a compatible harness against a locally served model.
Use the tested Muse Glimmer GGUF path on Apple Silicon.
If you already know which agent you want to use, go straight to Connect your agent to Cua Driver.