Alfworld Object State Modifier

Instructions

When to Use

Use this skill when the task requires you to change the state of an object using a specific household appliance. The primary actions are:

• Cool an object (e.g., with a fridge).
• Heat an object (e.g., with a microwave or stove).
• Clean an object (e.g., with a sink).

Core Procedure

1. Locate & Acquire Object: First, navigate to and pick up the target object.
2. Navigate to Appliance: Go to the appliance required for the state change (e.g., fridge 1, microwave 1).
3. Prepare Appliance (if needed): Some appliances require preparation (e.g., opening a fridge or microwave door). Perform the necessary open or toggle action.
4. Execute State Change: Perform the core modifier action: cool {obj} with {appliance}, heat {obj} with {appliance}, or clean {obj} with {appliance}.
5. Complete Task: After the state is changed, proceed with the next task step (e.g., placing the object elsewhere).

Key Considerations

• Invalid Actions: If the environment responds with "Nothing happened," your action was invalid. Consult the references/appliance_interaction_guide.md for troubleshooting.
• Appliance State: Always check if an appliance is open/closed/on/off before attempting the modifier action.
• Object Holding: You must be holding the target object ({obj}) before executing the state change action.

Inputs Required

• {obj}: The specific object identifier (e.g., tomato 1).
• {target_state}: The desired state change (cool, heat, or clean).
• {appliance}: The specific appliance identifier (e.g., fridge 1).

Output Action

The skill's final output is a single, formatted action string: {target_state} {obj} with {appliance}.