{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/MCPServerSignal",
  "title": "MCPServerSignal",
  "description": "A single signal envelope containing exactly one typed capability signal.",
  "discriminator": {
    "propertyName": "type",
    "mapping": {
      "mcp": "#/components/schemas/MCPServerSignalV1"
    }
  },
  "oneOf": [
    {
      "$ref": "#/components/schemas/MCPServerSignalV1"
    }
  ]
}