Re:The Agent2Agent Protocol (A2A)
by TeMPOraL on Thursday April 10, 2025 @03:06AM
(#43641441)
> I fail to see how they're different, they're both "these are the remote procedures you can call on me, and the required parameters, maybe some metadata of the function/parameters".
For one, REST is not RPC, despite being commonly confused for it and abused as such. The conceptual models are different. It makes more sense for an action-oriented RPC protocol to be defined as such, instead of a proper REST approach (which is going to be way too verbose), or some bastardized "RESTful" protocol that's just weirdly-structured RPC designed so people can say, "look ma', I'm using HTTP verbs, I'm doing REST".
For one, REST is not RPC, despite being commonly confused for it and abused as such. The conceptual models are different. It makes more sense for an action-oriented RPC protocol to be defined as such, instead of a proper REST approach (which is going to be way too verbose), or some bastardized "RESTful" protocol that's just weirdly-structured RPC designed so people can say, "look ma', I'm using HTTP verbs, I'm doing REST".