The bolt12 I use for bip353 I got directly from CLN. But Zeus can find it too, they call it payment codes.
Discussion
Do you have any recommendations for a very small CLN channel? For the usecase of a bolt12 offer with very small but constant inflows.
Do you mean for inbound liquidity? I just buy stuff and then automatically have enough inbound liquidity :-)
For opening a channel at first. The inbound should be fine.