How do you give clear guidance to agents?

[DragonSigh]

I'm working on a project in C# and asking for bug fixes, but the agents use either a command for build that breaks the output (with parameters like 2>$1 ) or a command that shows me the whole array of errors and warnings cluttering up the context. I, on the other hand, want to use a command that outputs only the last few errors and their total number (last 20 lines).

I write in the original prompt: "For the build, use the command dotnet build --nologo -v q --property WarningLevel=0 \/clp:ErrorsOnly \| tail -20 - REMEMBER. You don't need to look at all errors at once to save context. You don't need to add the 2>$1 parameter to the command - as this breaks dotnet build." (char \ for escaping)

I also added a note to memory, but agents break this rule all the time.

Where do I add this rule so they listen?