update

src/tools/registry.jl

@@ -119,7 +119,8 @@ function loadTools(dir::String)::Vector{agentTool}
         end
 
         # Call getTool() — it runs in current scope where types are visible
-        tool = getTool()
+        # Use invokelatest to handle world-age semantics after include()
+        tool = invokelatest(getTool)
         if !(tool isa agentTool)
             throw(ArgumentError(
                 "getTool() in $(filepath) did not return an agentTool instance, got: $(typeof(tool))"

src/type.jl

@@ -269,6 +269,17 @@ struct agentTool                              # A tool available to the agent
     parallelToolExecute::Bool  # Override: run tool calls sequentially or in parallel
 end
 
+"""
+Keyword constructor for agentTool — allows `agentTool(name=..., label=..., ...)`.
+"""
+function agentTool(; name::String, label::String, description::String, inputSchema::Any,
+                     execute::Function, prepareArguments::Union{Function, Nothing}=nothing,
+                     validateRequiredArgs::Union{Function, Nothing}=nothing,
+                     parallelToolExecute::Bool=false)
+    return agentTool(name, label, description, inputSchema, execute,
+                     prepareArguments, validateRequiredArgs, parallelToolExecute)
+end
+
 
 # ------------------------------------------------------------------------------------------------ #
 #                                           Agent context                                          #