{
  "id": "meta-node-kind:agent-ui-impl",
  "_kind": "MetaNodeKind",
  "_file": "catalog-meta/meta-registry/meta-registry-agent-stack-extras-2.yaml",
  "_cluster": "catalog-meta",
  "attributes": {
    "displayName": "AgentUIImpl (meta)",
    "name": "AgentUIImpl",
    "cluster": "3-agent-stack",
    "prefix": "agent-ui-impl",
    "origin": "derived",
    "purpose": "User-facing UI layer of an agent product (TUI, CLI, web shell, IDE extension).\nOwns presentations bundled with the product and the interaction primitives\nthe user has access to. Distinct from AgentPlatformImpl (extensibility surfaces)\nand AgentRuntimeImpl (runtime environment). Added in catalog update to refine the\nagent stack to a 4-layer model.\n",
    "exampleCount": 0,
    "invariants": [
      "id starts with agent-ui-impl:",
      "if uiKind != headless then presentationsBundled non-empty"
    ]
  },
  "outgoingEdges": [
    {
      "from": "meta-node-kind:agent-ui-impl",
      "to": "meta-cluster:agent-stack",
      "kind": "in_cluster",
      "attributes": {}
    },
    {
      "from": "meta-node-kind:agent-ui-impl",
      "to": "meta-attribute:agent-ui-impl--id",
      "kind": "contains_meta_attribute",
      "attributes": {}
    },
    {
      "from": "meta-node-kind:agent-ui-impl",
      "to": "meta-attribute:agent-ui-impl--display-name",
      "kind": "contains_meta_attribute",
      "attributes": {}
    },
    {
      "from": "meta-node-kind:agent-ui-impl",
      "to": "meta-attribute:agent-ui-impl--ui-kind",
      "kind": "contains_meta_attribute",
      "attributes": {}
    },
    {
      "from": "meta-node-kind:agent-ui-impl",
      "to": "meta-attribute:agent-ui-impl--presentations-bundled",
      "kind": "contains_meta_attribute",
      "attributes": {}
    }
  ],
  "incomingEdges": [
    {
      "from": "meta-attribute:agent-ui-impl--id",
      "to": "meta-node-kind:agent-ui-impl",
      "kind": "defined_on",
      "attributes": {}
    },
    {
      "from": "meta-attribute:agent-ui-impl--display-name",
      "to": "meta-node-kind:agent-ui-impl",
      "kind": "defined_on",
      "attributes": {}
    },
    {
      "from": "meta-attribute:agent-ui-impl--ui-kind",
      "to": "meta-node-kind:agent-ui-impl",
      "kind": "defined_on",
      "attributes": {}
    },
    {
      "from": "meta-attribute:agent-ui-impl--presentations-bundled",
      "to": "meta-node-kind:agent-ui-impl",
      "kind": "defined_on",
      "attributes": {}
    },
    {
      "from": "meta-cluster:agent-stack",
      "to": "meta-node-kind:agent-ui-impl",
      "kind": "contains_meta_node_kind",
      "attributes": {}
    }
  ]
}