README covers the application handle, requests and assertions, service
replacement, multi-server wiring, scope, WebSockets, configuration and the
teardown ordering.
limits.md records the seven things the harness cannot do and what to use for
each: TLS, HTTP/2, WebSocket over HTTP/2, malformed requests, response framing,
the flash core module's dependency cycle, and scoped services. Each is a
consequence of a real constraint rather than an unfinished feature, so writing
them down stops the next person rediscovering them one at a time.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
