This skill cools a held object using an appropriate cooling appliance, such as a fridge. It should be triggered when the task requires reducing the temperature of an object (e.g., a hot pot). The skill assumes the agent is holding the object and is near the cooling receptacle; it performs the 'cool' action to achieve the desired state change, preparing the object for subsequent steps like placement or serving.
SkillScore91Maintained
Automatic
◆AI Engineer pack
Last verified 8/18/2026
What it changes
Passed 21 of 23 test cases with the skill, and 17 of 23 without it.
Without skill74%
With skill91%
Checks it passed that the model alone missed
The command is cool mug 2 with fridge 1
The command is cool potato 3 with fridge 1
The observation indicates the action was invalid
and 2 more in the full report
4 fixed17 passed either way2 still failing0 broke
Pass-rate lift
+17 pp
Tokens
-14%
Agent turns
0%
Response time
-49%
Model gemini-3.6-flashMeasured 8/18/2026v121 of 23 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 4
Prompt
The agent holds potato 3 and stands directly at fridge 1. Specify the correct action command.
What was checked, without and with the skill
Checked
Without skill
With skill
The command is cool potato 3 with fridge 1
Missed
Passed
case-17 · gemini-3.6-flash · 8/18/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md25 linessingle file
Skill: Cool Held Object
Purpose
Use this skill when you are holding an object (e.g., pot 1) that needs to be cooled and you are at the location of a valid cooling receptacle (e.g., fridge 1). The skill executes the cool action to change the object's state.
Prerequisites
Object in Hand: You must already be holding the target object (e.g., pot 1).
At Cooling Receptacle: You must be at the location of the cooling appliance (e.g., fridge 1). Use go to {recep} to navigate first if needed.
Valid Receptacle: The receptacle must be a valid target for the cool action (e.g., fridge, freezer). The environment will validate this.
Core Action
Execute the cool action with the format: cool {obj} with {recep}.
Execution Flow
Verify State: Confirm you are holding the object and are at the cooling receptacle's location.
Execute: Perform the cool action.
Verify Outcome: The expected observation is "You cool the {obj} using the {recep}." If the observation is "Nothing happened," the action was invalid—check the prerequisites or try a different receptacle.
Example from Trajectory
State: Holding pot 1, at fridge 1.
Action:cool pot 1 with fridge 1
Result: Observation: "You cool the pot 1 using the fridge 1."
Next Steps
After successful cooling, the object is ready for the next task step (e.g., put {obj} in/on {recep}).
Checks the current state or contents of a specified object or receptacle. Trigger this skill when the agent needs to determine if an object is present, missing, or in a certain condition before proceeding with a task, such as verifying if a holder is empty or if an item is available. It typically follows navigation and involves observing the environment's feedback, providing crucial information for decision-making in the task flow.