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Shell settings affect terminal surfaces launched by the host.

Shell Command

Using WSL

Selecting WSL as your shell opens terminal tabs inside WSL. Agents always run on Windows, so they use the Windows environment and can’t see tools installed inside WSL. To run agents with your WSL toolchain, run the Traycer host inside WSL.

Environment Variables

Host environment variables are configured here and apply after host restart. Per-provider variables live in Providers. Use provider variables for coding-agent-specific credentials or endpoints; use Shell variables for host-wide terminal environment.