HTTP/1.1-only TLS reverse proxy. Real upstream Cursor responses. HEADERS /agent.v1.AgentService/RunSSE 200 text/event-stream HEADERS /agent.v1.AgentService/RunSSE 200 text/event-stream TRANSPORT POST /agent.v1.AgentService/RunSSE HTTP/1.1 status 200 TRANSPORT POST /agent.v1.AgentService/RunSSE HTTP/1.1 status 200 HEADERS /agent.v1.AgentService/RunSSE 200 text/event-stream TRANSPORT POST /agent.v1.AgentService/RunSSE HTTP/1.1 status 200 HEADERS /agent.v1.AgentService/RunSSE 200 text/event-stream TRANSPORT POST /agent.v1.AgentService/RunSSE HTTP/1.1 status 200