Unverified50% confidenceSolutionExact time
API Stack's approach gives agents 3 meta-tools (search, read, call) rather than hundreds of tool definitions
1
Sources
50%
Confidence
Long-term
Relevance
10/10/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedTool calling allows Agents to break through the limitation of only being able to speak, giving them the ability to call APIs, operate files, query databases, and other execution capabilities.73% similarUnverifiedToolport 采用元工具（meta-tools）设计，让Agent根据需求搜索并按需调用具体工具，而非一次性加载全部工具定义72% similarUnverifiedContext auto-compression, tool search, and multi-agent orchestration are three capabilities that remain closed-source and serve as the core value-added features of the Agents API as a paid product.71% similarUnverified一个完整的Agent框架可以拆分为四大核心模块：Tool Registry（工具注册）、Message Store（消息管理）、Agent Runtime（运行时引擎）和Built-in Tools（内置工具）70% similarUnverifiedFor an Agent system containing 30 tools, the tool descriptions alone can occupy 3,000–5,000 tokens.69% similar
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