{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/ToolUseBlockParam", "title": "ToolUseBlockParam", "type": "object", "description": "A tool use content block in a request (for multi-turn tool use).", "required": [ "type", "id", "name", "input" ], "properties": { "type": { "type": "string", "const": "tool_use", "example": "example_value" }, "id": { "type": "string", "description": "The unique identifier for this tool use.", "example": "abc123" }, "name": { "type": "string", "description": "The name of the tool.", "example": "Example Title" }, "input": { "type": "object", "description": "The input to the tool.", "additionalProperties": true, "example": "example_value" }, "cache_control": { "$ref": "#/components/schemas/CacheControl" } } }