A2A delegation in the everruns crate is now an opt-in feature
The local feature of the everruns crate no longer turns on A2A delegation. Applications that delegate to remote A2A agents must enable the new a2a feature:
everruns = { version = "*", features = ["local", "a2a"] }Builds without it skip the A2A client and its HTTP and TLS dependencies, and the A2A delegation capability is not registered.
See A2A, A2A agent delegation and #3221.