Unverified50% confidenceSolutionExact time
The approach forces Claude to return structured JSON (containing reply, confidence, source_ids) by defining a tool answerTool and pointing tool_choice at it.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/13/2026
First Seen
Valid until: 1/11/2027
Sources
Related Entities
Related Claims
UnverifiedClaude's tool calling follows the standard function signature format defined by Anthropic; developers declare available tools via JSON Schema, and the model independently decides whether to call a tool and what parameters to pass.74% similarUnverifiedClaude Code底层采用工具调用（Tool Use）架构，通过结构化的JSON Schema定义工具接口，内置文件系统读写、Shell命令执行、网络请求等能力71% similarUnverifiedAnthropic's Claude model natively supports the Tool Use protocol, where the model generates structured tool call requests in its responses.71% similarUnverifiedThe key breakthrough in tool-calling capability lies in the model's ability to generate structured function-call requests and correctly parse tool return results before continuing to reason, rather than simply concatenating tool outputs into the prompt69% similarUnverifiedClaude's Projects feature allows pre-uploading workflow examples, enabling the AI to understand the JSON structure and writing conventions of target tools, thereby generating workflow configurations that can be directly imported66% similar
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