R008

A message over 1 MiB, a request or socket frame over 64 KiB, or a client over the channel rate limit (20 messages a second).

Fix: Send less, or an id the client fetches; limits raises it.

Status in kerf@0.1.0: reported by @kerf-js/start when it serves or renders the route, and by kerf check and kerf routes --meta.