[Animats]

> about the same level of effort as just reading a REST API document anyway, at least for basic use cases.

The idea is to automate that, using a LLM to read a description and create the appropriate reply messages, retrying until it works. You need at least a rough specification and semi-useful error messages. Then let the system work until it has established communication.

[eternityforest]

I think any LLM that could do that could probably do just as well with a badly written informal README, same as humans do.