is there some (semi-)official docs of the app.pulumi.com API? I’m building a CLI tool to ease batch operations on multiple pulumi projects / stacks to create ephemeral environments etc. and I need to get a list of all stacks in the organization.

Not currently documented, though you can see the API calls that the CLI currently makes at https://github.com/pulumi/pulumi/blob/master/pkg/backend/httpstate/client/client.go.

Indeed, if you’re writing your tooling in Go, you should be able to just import that package and use its exported methods to interact with the service’s API.

I’m writing my tooling in node using https://oclif.io/ 🙂 Pretty cool library / framework btw.