diff --git a/runtime/prompty/prompty/tracer.py b/runtime/prompty/prompty/tracer.py
index 4ce5781..56e3b07 100644
--- a/runtime/prompty/prompty/tracer.py
+++ b/runtime/prompty/prompty/tracer.py
@@ -89,58 +89,92 @@ def to_dict(cls, obj: Any) -> Dict[str, Any]:
             return str(obj)
 
 
-def trace(func: Callable = None, *, description: str = None) -> Callable:
-    if func is None:
-        return partial(trace, description=description)
+def _name(func: Callable, args):
+    if hasattr(func, "__qualname__"):
+        signature = f"{func.__module__}.{func.__qualname__}"
+    else:
+        signature = f"{func.__module__}.{func.__name__}"
+
+    # core invoker gets special treatment
+    core_invoker = signature == "prompty.core.Invoker.__call__"
+    if core_invoker:
+        name = type(args[0]).__name__
+        signature = f"{args[0].__module__}.{args[0].__class__.__name__}.invoke"
+    else:
+        name = func.__name__
+
+    return name, signature
+
+
+def _inputs(func: Callable, args, kwargs) -> dict:
+    ba = inspect.signature(func).bind(*args, **kwargs)
+    ba.apply_defaults()
+
+    inputs = {k: Trace.to_dict(v) for k, v in ba.arguments.items() if k != "self"}
+
+    return inputs
 
+def _results(result: Any) -> dict:
+    return {
+        "result": Trace.to_dict(result) if result is not None else "None",
+    }
+
+def _trace_sync(func: Callable = None, *, description: str = None) -> Callable:
     description = description or ""
 
     @wraps(func)
     def wrapper(*args, **kwargs):
-        if hasattr(func, "__qualname__"):
-            signature = f"{func.__module__}.{func.__qualname__}"
-        else:
-            signature = f"{func.__module__}.{func.__name__}"
+        name, signature = _name(func, args)
+        Trace.start(name)
+        Trace.add("signature", signature)
+        if description and description != "":
+            Trace.add("description", description)
 
-        # core invoker gets special treatment
-        core_invoker = signature == "prompty.core.Invoker.__call__"
-        if core_invoker:
-            name = type(args[0]).__name__
-        else:
-            name = func.__name__
+        inputs = _inputs(func, args, kwargs)
+        Trace.add("inputs", inputs)
 
-        Trace.start(name)
+        result = func(*args, **kwargs)
+        Trace.add("result", _results(result))
 
-        if core_invoker:
-            Trace.add(
-                "signature",
-                f"{args[0].__module__}.{args[0].__class__.__name__}.invoke",
-            )
-        else:
-            Trace.add("signature", signature)
+        Trace.end()
 
-        if len(description) > 0:
-            Trace.add("description", description)
+        return result
+    
+    return wrapper
 
-        ba = inspect.signature(func).bind(*args, **kwargs)
-        ba.apply_defaults()
+def _trace_async(func: Callable = None, *, description: str = None) -> Callable:
+    description = description or ""
 
-        inputs = {k: Trace.to_dict(v) for k, v in ba.arguments.items() if k != "self"}
+    @wraps(func)
+    async def wrapper(*args, **kwargs):
+        name, signature = _name(func, args)
+        Trace.start(name)
+        Trace.add("signature", signature)
+        if description and description != "":
+            Trace.add("description", description)
 
-        Trace.add("input", Trace.to_dict(inputs))
-        result = func(*args, **kwargs)
+        inputs = _inputs(func, args, kwargs)
+        Trace.add("inputs", inputs)
 
-        Trace.add(
-            "result",
-            Trace.to_dict(result) if result is not None else "None",
-        )
+        result = await func(*args, **kwargs)
+        Trace.add("result", _results(result))
 
         Trace.end()
 
         return result
-
+    
     return wrapper
 
+def trace(func: Callable = None, *, description: str = None) -> Callable:
+    if func is None:
+        return partial(trace, description=description)
+    
+    wrapped_method = (
+        _trace_async if inspect.iscoroutinefunction(func) else _trace_sync
+    )
+
+    return wrapped_method(func, description=description)
+
 
 class PromptyTracer(Tracer):
     _stack: List[Dict[str, Any]] = []