If you are a freelancer then your contract should allow you to do work for others. In which case, your response to this client has to be "Sorry, but my business laptop potentially has data from other clients on it. I can't let you install this monitoring agent without violating my contractual confidentially agreement with those other clients. I always maintain client confidentiality and will do the same for you. If y…
> If you want to ship me a dedicated laptop for your engagement, I would be happy to install whatever you want on it. I wouldn't offer this. You're still going to need to login to Github/email/wherever with your personal password, manage private keys, and stuff like that. Just say no.
a lot of developers have separate everything
this can be bad when encountering the recruiters and hiring managers that still look at github activity as clout, but these days you still have to pass the technical interview no matter how much clout you have so I wouldn't worry about it