Does the helm lookup command work when using helm.v3.Chart? e.g. a chart that has {{- $obj := (lookup "v1" "Secret" "gloo-system" "console").data -}}? Is there a list of supported helm commands in this helm.v3.Chart anywhere?

No, Chart is effectively

helm template

You'd need to use the

Release

resource. Worth reading this: https://www.pulumi.com/registry/packages/kubernetes/how-to-guides/choosing-the-right-helm-resource-for-your-use-case/ Also worth opening an issue to have the page give clarity on things like

lookup