Agent Skills · Schema

ToolResult

The output returned to an AI agent after executing a tool skill.

Agent SkillsAI AgentsTool UseFunction CallingMCPAgentic AIAutomation

Properties

Name Type Description
type string Content block type, always tool_result.
tool_use_id string The id of the tool_use block this result corresponds to.
content object The result content returned from the tool. Can be a string or array of content blocks.
is_error boolean When true, indicates the tool execution returned an error.
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