HarnessToolUseBlockStart
Start payload for a tool use content block.
Contents
- name
-
The name of the tool being called.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 64.
Pattern:
[a-zA-Z0-9_-]+Required: Yes
- toolUseId
-
The unique ID of this tool use.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 64.
Pattern:
[a-zA-Z0-9_-]+Required: Yes
- serverName
-
The name of the MCP server providing this tool.
Type: String
Required: No
- type
-
The type of tool use.
Type: String
Valid Values:
tool_use | server_tool_use | mcp_tool_useRequired: No
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
