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Backends

Backend Selection in TUI

FeatureZellijDocker
IsolationProcessContainer
Startup~100ms~2-5s
Host toolsFullLimited
Custom imageNoYes
Resource limitsNoYes
Network isolationNoYes
Persistent storageHost FSVolumes

Lightweight sessions running directly on the host.

Terminal window
clauderon create --repo ~/project --prompt "Explore the codebase"

Details: Zellij Backend Guide

Full container isolation with configurable images and resource limits.

Terminal window
clauderon create --backend docker --repo ~/project --prompt "Build the project"

Details: Docker Backend Guide

ScenarioRecommended
Quick tasks, explorationZellij
Need specific tools/versionsDocker
Untrusted codeDocker
Isolation requiredDocker
Terminal window
clauderon create --backend docker --repo ~/project --prompt "Task"

Default is Zellij. No config file setting exists; pass --backend per invocation.