Thinking out loud:
One idea would be: we create a Curated List called Coracle Channels, which is stored as a kind 9901 note which can be referenced by note id, so we hardwire that id into Coracle. The question is whether the code to process the relevant Grapevine attestations lives on the Coracle platform (maybe yes long term? but I’d say no for the initial rollout) or on my site (probably yes for the initial rollout). Alice would have to visit my site where her Grapevine generates her list of Coracle Channels plus her list of accounts for each channel. The question would be how Coracle imports that information. I suppose those lists could be stored as notes and then we figure a way for Coracle to access Alice’s lists. Alice would have to visit my site to update those lists which would be a pain, but we fix that later.
Gotta think through that.