{
  "id": "agent-host-transport:grpc",
  "_kind": "AgentHostTransport",
  "_file": "compute/agent-host-transports/grpc.yaml",
  "_cluster": "compute",
  "attributes": {
    "displayName": "grpc",
    "kind": "grpc",
    "description": "gRPC bidirectional streaming between agent host and agent process —\nHTTP/2 framed, protobuf-encoded. Used by hosted-agent backends and\nmux gateways that need fan-in/fan-out across many concurrent\ninvocations with backpressure. Distinct from `http` (REST/SSE) and\n`ws` (WebSocket framing).\n",
    "inboundMessageFormat": "Protobuf-encoded request messages over a bidirectional streaming RPC.\nMethod definition is per-host — most a5c gateways use a single\n`RunAgent(stream Request) returns (stream Event)` shape.\n",
    "outboundMessageFormat": "Protobuf-encoded event messages — turn deltas, tool calls, lifecycle\nevents. Stream-end carries the terminal status.\n",
    "signalForwarding": "gRPC cancellation propagates through context cancellation; client-side\n`Context.cancel()` triggers server-side `Context.Done()`. There is no\ndirect POSIX-signal mapping — hosts that need stronger guarantees\nlayer a separate control-plane RPC (e.g. `Cancel(invocationId)`).\n",
    "ptySemantics": "None — gRPC is a structured RPC transport, not a terminal substrate.\n"
  },
  "outgoingEdges": [
    {
      "from": "agent-host-transport:grpc",
      "to": "agent-version:agent-mux-remote@current",
      "kind": "used_by"
    }
  ],
  "incomingEdges": []
}