system_prompt
in the ReactAgent. from_tools
is not returning any prompt related keyword. from llama_index.agent.react.formatter import ReActChatFormatter rchf = ReActChatFormatter() rchf.system_header = "ADD YOUR PROMPT HERE" agent = ReActAgent.from_tools( tools=query_engine_tools, llm=llm, verbose=False, react_chat_formatter = rchf )