Fields
| Field | Type | Required | Description | Example |
|---|---|---|---|---|
cache_control | Optional[components.AnthropicCacheControlDirective] | :heavy_minus_sign: | Enable automatic prompt caching. When set at the top level, the system automatically applies cache breakpoints to the last cacheable block in the request. Currently supported for Anthropic Claude models. | {"type": "ephemeral"} |
content | Optional[components.MessagesMessageParamContentUnion2] | :heavy_minus_sign: | N/A | |
is_error | Optional[bool] | :heavy_minus_sign: | N/A | |
tool_use_id | str | :heavy_check_mark: | N/A | |
type | components.TypeToolResult | :heavy_check_mark: | N/A |