Nunchuk doesn't have a specific utxo manager, but it does have a "roll over" function that transfers all coins from one wallet to another. And in the process, it consolidates all the coins into a single coin in the new wallet.
Discussion
Bad for privacy
Why?
Any chain observer can see that all previously separated utxos belong to one entity now
But isn't that the case for every consolidation?
Yes. This is the case for every consolidation
So, would you recommend not consolidating utxo's? Or is there a point when doing so is the best course of action? I generally consolidate about every 6mo just to keep things tidy. I've never really considered the privacy implications of doing so.
It is a trade off you have to consider when consolidating. Sometimes it's surley better before you end up with to small utxos you can't move in the future when fees could be much higher.