diff --git a/parea/cookbook/tracing_anthropic_tool_use.py b/parea/cookbook/tracing_anthropic_tool_use.py
index 95066c30..ace8cb29 100644
--- a/parea/cookbook/tracing_anthropic_tool_use.py
+++ b/parea/cookbook/tracing_anthropic_tool_use.py
@@ -12,7 +12,7 @@
 client = anthropic.Anthropic()
 aclient = anthropic.AsyncAnthropic()
 
-p = Parea(api_key=os.getenv("PAREA_API_KEY"), project_name="testing")
+p = Parea(api_key=os.getenv("PAREA_API_KEY"))
 p.wrap_anthropic_client(client)
 p.wrap_anthropic_client(aclient)
 
diff --git a/parea/wrapper/anthropic/anthropic.py b/parea/wrapper/anthropic/anthropic.py
index 5014da6a..4ac0bb67 100644
--- a/parea/wrapper/anthropic/anthropic.py
+++ b/parea/wrapper/anthropic/anthropic.py
@@ -1,6 +1,7 @@
 from typing import Any, Callable, Dict, Optional, Sequence
 
 from collections import defaultdict
+from copy import deepcopy
 from datetime import datetime
 
 from anthropic import AsyncMessageStreamManager, AsyncStream, Client, MessageStreamManager, Stream
@@ -123,7 +124,7 @@ def _get_default_dict_streaming():
 
     @staticmethod
     def _kwargs_to_llm_configuration(kwargs, model=None) -> LLMInputs:
-        functions = [d for d in kwargs.get("tools", [])]
+        functions = deepcopy([d for d in kwargs.get("tools", [])])
         for func in functions:
             if "input_schema" in func:
                 func["parameters"] = func.pop("input_schema")
diff --git a/pyproject.toml b/pyproject.toml
index 48724bab..5de671ac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "poetry.core.masonry.api"
 [tool.poetry]
 name = "parea-ai"
 packages = [{ include = "parea" }]
-version = "0.2.146"
+version = "0.2.147"
 description = "Parea python sdk"
 readme = "README.md"
 authors = ["joel-parea-ai <joel@parea.ai>"]