OptionaldefaultModel a turn runs when neither the call nor its session names one.
OptionalexecutableThe CLI to run: an absolute path, a path starting with ~/, or vscode-extension for
the newest copy the vendor's VS Code extension provides. Omitted, the CLI is found on
PATH, then in the vendor's VS Code extension.
OptionalskillsExplicit skill selection; omitted installs the catalog, an empty installed list installs none.
User settings of one backend.