update

src/utils.jl

@@ -363,40 +363,83 @@ end
 #   return thinkingmode 
 # end
 
+# function isUseTools(a::agentReflex, usermsg::String)
+#   prompt =
+#     """
+#     <|im_start|>system
+#     {systemMsg}
+
+#     Your earlier conversation with the user:
+#     None
+
+#     User's message:
+#     $usermsg
+
+#     From the user's message, Are there any explicit request from the user? Answer: {Yes/No/Not sure}. What do you need to do?
+#     <|im_end|>
+#     <|im_start|>assistant
+#     Answer: 
+#     """
+#     toollines = ""
+#     for (toolname, v) in a.tools
+#       if toolname ∉ [:chatbox]
+#         toolline = "$toolname: $(v[:description]) $(v[:input]) $(v[:output])\n"
+#         toollines *= toolline
+#       end
+#     end
+#     prompt = replace(prompt, "{systemMsg}" => a.roles[a.role])
+#     prompt = replace(prompt, "{tools}" => toollines)
+    
+#     result = sendReceivePrompt(a, prompt, temperature=0.2)
+
+#     if occursin("Yes", result)
+#       isUseTool = result
+#       @show isUseTool
+#       return true
+#     else
+#       return false
+#     end
+# end
+
 function isUseTools(a::agentReflex, usermsg::String)
-  prompt =
-    """
-    <|im_start|>system
-    {systemMsg}
-    You have access to the following tools:
-    {tools}
-
-    User's message:
-    {input}
-
-    From the user's message, Do you need to any tools before responseing? Answer: {Yes/No/Not sure}. What will the you do?
-    <|im_end|>
-    <|im_start|>assistant
-    Answer: 
-    """
     toollines = ""
     for (toolname, v) in a.tools
-      if toolname ∉ [:chatbox]
+      if toolname ∉ ["chatbox"]
         toolline = "$toolname: $(v[:description]) $(v[:input]) $(v[:output])\n"
         toollines *= toolline
       end
     end
-    prompt = replace(prompt, "{systemMsg}" => a.roles[a.role])
-    prompt = replace(prompt, "{tools}" => toollines)
-    prompt = replace(prompt, "{input}" => usermsg)
-    
-    result = sendReceivePrompt(a, prompt, temperature=0.2)
 
-    if occursin("Yes", result)
-      return true
-    else
-      return false
+    prompt =
+    """
+    <|im_start|>system
+    $(a.roles[a.role])
+    You have access to the following tools:
+    $toollines
+
+    Your earlier conversation with the user:
+    None
+
+    User's message:
+    $usermsg
+
+    From the user's message, what to do?
+    <|im_end|>
+    <|im_start|>assistant
+
+    """
+    
+    # if LLM mentions any tools, use Plan/Thought/Act loop
+    isusetool = false
+    result = sendReceivePrompt(a, prompt, temperature=0.2)
+    for (toolname, v) in a.tools
+      if occursin(toolname, result)
+        isusetool = true
+        break
+      end
     end
+
+    return isusetool
 end
 
 
@@ -441,7 +484,7 @@ function conversationSummary(a::T) where {T<:agent}
 
   """
   conversation = ""
-  summary = "nothing"
+  summary = ""
   if length(a.messages)!= 0
     for msg in a.messages[1:end-1]
       role = msg[:role]
@@ -458,7 +501,7 @@ function conversationSummary(a::T) where {T<:agent}
 
     prompt = replace(prompt, "{conversation}" => conversation)
     result = sendReceivePrompt(a, prompt)
-    summary = result === nothing ? "nothing" : result
+    summary = result === nothing ? "" : result
     summary = split(summary, "<|im_end|>")[1]
     if summary[1:1] == "\n"
       summary = summary[2:end]