Verified65% confidenceFactTime unknown
During the reasoning process, an MCP Agent autonomously decides whether to call a tool, which tool to call, and what parameters to pass in through its Function Calling capability, and the entire process is multi-turn and iterative.
3
Sources
65%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
Unverified在三层架构中,Agent负责规划任务流程,Function Calling负责输出调用意图,MCP负责转发调用意图给后端服务77% similarUnverifiedFunction Call 是 ReAct 范式中 Acting 步骤的技术载体,是整个 Agent 能力体系的最底层协议,MCP 和 Skills 都建立在其之上77% similarUnverifiedA complete Agent typically consists of multiple components including prompts, MCP Server configurations, Skills, and policies, making it a composite entity rather than a single weight file.76% similarUnverifiedThe progressive disclosure mechanism means that even if an Agent is equipped with hundreds of skills, the actual context usage during runtime may be equivalent to only that of an MCP solution using 3–5 tools.73% similarVerifiedAgents in Dify invoke external tools via Function Calling or Tool Use mechanisms, and their defining feature is the ability to call tools to complete complex instructions.73% similar
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