{
  "id": "meta-enum:channel-kind",
  "_kind": "MetaEnum",
  "_file": "catalog-meta/meta-registry/meta-registry-channels-hooks.yaml",
  "_cluster": "catalog-meta",
  "attributes": {
    "displayName": "Channel kind",
    "name": "kind",
    "values": [
      {
        "value": "mcp-channel",
        "description": "Channel carrying MCP traffic."
      },
      {
        "value": "a2a-channel",
        "description": "Agent-to-agent channel."
      },
      {
        "value": "chat-channel",
        "description": "Chat-style channel (user-facing conversation)."
      },
      {
        "value": "mailbox-channel",
        "description": "Asynchronous mailbox / inbox channel."
      },
      {
        "value": "http-sse-channel",
        "description": "HTTP Server-Sent-Events channel."
      },
      {
        "value": "webhook",
        "description": "Outbound webhook delivery."
      },
      {
        "value": "email",
        "description": "Email notification channel."
      },
      {
        "value": "sms",
        "description": "SMS notification channel."
      },
      {
        "value": "push",
        "description": "Mobile push notification channel."
      },
      {
        "value": "slack",
        "description": "Slack notification channel."
      },
      {
        "value": "desktop-notification",
        "description": "Native desktop notification channel."
      },
      {
        "value": "system-tray",
        "description": "System-tray / menu-bar notification channel."
      }
    ],
    "usedOnAttributes": [
      "meta-attribute:channel--kind"
    ]
  },
  "outgoingEdges": [
    {
      "from": "meta-enum:channel-kind",
      "to": "meta-attribute:channel--kind",
      "kind": "used_on_attribute",
      "attributes": {}
    }
  ],
  "incomingEdges": []
}