added noop

vision_agent/tools/tools.py

@@ -51,6 +51,23 @@ class Tool(ABC):
  usage: Dict
 
 
+class NoOp(Tool):
+ name = "noop_"
+ description = "'noop_' is a no-op tool that does nothing."
+ usage = {
+ "required_parameters": [],
+ "examples": [
+ {
+ "scenario": "If you do not want to use a tool.",
+ "parameters": {},
+ }
+ ],
+ }
+
+ def __call__(self) -> None:
+ return None
+
+
 class CLIP(Tool):
  r"""CLIP is a tool that can classify or tag any image given a set if input classes
  or tags.
@@ -612,6 +629,7 @@ def __call__(self, input: List[int]) -> float:
  i: {"name": c.name, "description": c.description, "usage": c.usage, "class": c}
  for i, c in enumerate(
  [
+ NoOp,
  CLIP,
  GroundingDINO,
  AgentGroundingSAM,