alfworld-receptacle-preparer

1# Instructions
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3**Trigger:** This skill is invoked when the agent's goal requires placing an object into a target receptacle (e.g., "put X in/on Y").
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5## Core Procedure
61.  **Navigate:** Use `go to {target_receptacle}` to move to the target receptacle's location.
72.  **Observe:** Upon arrival, carefully read the environment's observation. It will describe the receptacle's state and any contents.
83.  **Analyze & Prepare:** Based on the observation, determine if the receptacle is ready.
9    *   **Ready State:** The receptacle is described as present and accessible (e.g., "On the garbagecan 1, you see a cd 1."). No further action is needed. Proceed to place the object.
10    *   **Blocked/Closed State:** If the receptacle is closed, latched, or obstructed, use the appropriate action (`open {recep}`, `toggle {obj} {recep}`) to prepare it.
11    *   **Invalid Target:** If the observation indicates the receptacle does not exist or cannot be interacted with ("Nothing happened"), you must abort this skill and re-plan your task strategy.
124.  **Confirm:** After any preparatory action, observe the environment's feedback to confirm the receptacle is now ready.
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14## Key Principles
15*   **Efficiency:** This skill is a preparatory step. Do not spend turns searching for the object to be placed here. That is a separate "search" skill.
16*   **Context:** The observation text is your only source of truth about the receptacle's state. Interpret it literally.
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