Hi @tosch, that I’m already aware of 
Maybe I was not very clear in my question… what I’m currently doing is creating some active checks
and I’ve added them to “Other services”:
But what I would like to have is my own developed services in their “own section” (e.g. named “MyCompany”)
So I would need to add a new class (somewhere) which can then be used in my
rulespec_registry.register(
HostRulespec(
group=RulespecGroupIntegrateMyCompany,
…