> For the complete documentation index, see [llms.txt](https://docs.helmut.de/helmut4-releases/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.helmut.de/helmut4-releases/v4.11.0/helmut4-components/streamdesigner/nodes/conditions/user-4/user-name-condition.md).

# User Name Condition

With the help of the Username Condition it is possible to use the name of the user executing the stream as a condition for further actions. If the node is to be successful for a particular user, "is" is used as the condition. "Is\_not" is used when the node should fail for a specific user. In this way, it can be precisely decided whether the behaviour should apply to a user or not. The user name condition can be queried in every stream.