{
  "id": "capability:supports-tool-call-streaming",
  "_kind": "Capability",
  "_file": "capabilities/capabilities/tool-call-streaming.yaml",
  "_cluster": "capabilities",
  "attributes": {
    "displayName": "Supports tool-call streaming",
    "description": "The entity can stream the arguments of a tool call as they are\nproduced, rather than only after the call is fully assembled.\n",
    "appliesToNodeKinds": [
      "AgentVersion",
      "ModelVersion"
    ],
    "category": "tool"
  },
  "outgoingEdges": [],
  "incomingEdges": [
    {
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      "kind": "supports",
      "attributes": {
        "versionRange": ">=1.0.0 <2.0.0",
        "level": "full",
        "notes": "Claude Code streams tool_use blocks as they assemble, allowing UI tool-card render-as-you-build."
      }
    },
    {
      "from": "model:claude-haiku-4-5@current",
      "to": "capability:supports-tool-call-streaming",
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        "level": "full",
        "evidenceSourceIds": [
          "evidence:anthropic-models-page"
        ]
      }
    },
    {
      "from": "model:claude-opus-3@current",
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        ]
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    },
    {
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        ]
      }
    },
    {
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    {
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        ]
      }
    },
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      }
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      "kind": "requires_capability",
      "attributes": {
        "level": "recommended"
      }
    }
  ]
}