Unverified50% confidenceFactExact time
The system prompt contains the agent's behavioral guidelines, safety constraints, and output format requirements; the tool list declares the names, descriptions, and parameter definitions of all callable tools in the form of JSON Schema.
1
Sources
50%
Confidence
Long-term
Relevance
10/19/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedThe naming, description, and parameter documentation of a tool are the key context for an Agent to decide when to call it, and can be understood as a form of prompt engineering.75% similarUnverifiedUnder the Function Calling standard, each tool comes with structured descriptive information, and the agent can autonomously test its own toolset through predefined inputs, outputs, and acceptance criteria.75% similarUnverifiedAI Agent orchestration frameworks typically require tools to describe their capabilities using JSON Schema and return execution results as structured JSON74% similarVerifiedAll Agents are defined under the agents directory and contain a standard structure including name and description, available tools, working specifications, and deliverables, all of which are reusable.74% similarUnverifiedThe wording of tool descriptions and parameter schemas can significantly affect Agent performance, because the model can only rely on these words to judge whether a tool should be used and how to use it.74% similar
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