Bedrock Agentcore  >  Unions  >  HarnessContentBlock

HarnessContentBlock

Union Type

HarnessContentBlock module-attribute

HarnessContentBlock = Union[HarnessContentBlockText | HarnessContentBlockToolUse | HarnessContentBlockToolResult | HarnessContentBlockReasoningContent | HarnessContentBlockUnknown]

A content block within a message.

Union Member Types

HarnessContentBlockText dataclass

Text content.

Attributes

value instance-attribute

value: str

HarnessContentBlockToolUse dataclass

A tool use request from the model.

Attributes

value instance-attribute

value: HarnessToolUseBlock

HarnessContentBlockToolResult dataclass

A tool execution result.

Attributes

value instance-attribute

value: HarnessToolResultBlock

HarnessContentBlockReasoningContent dataclass

Model reasoning content.

Attributes

value instance-attribute

value: HarnessReasoningContentBlock

HarnessContentBlockUnknown dataclass

Represents an unknown variant.

If you receive this value, you will need to update your library to receive the parsed value.

This value may not be deliberately sent.

Attributes

tag instance-attribute

tag: str