3. Agent
S - Agent Problem is Tasks/Multiple external tools Search Entire Books/RAG SQL operations Search Internet Need tools Autommous call tools with self-analysis, without deterministic worflow for step 1,2,3 Chain is Agent tools DuckDuckGo search Zapier NLA Shell Python REPL Chains/Agents/Custom functions Domain is Agent T - Dify Tools and autonomous calling Also a MCP client T - MCP: Unify the protocol to interact with external systems ...