zjunlp/alfworld-navigation-planner

Instructions

Use this skill to navigate between receptacles (e.g., bed, desk, drawer) in a household environment to locate objects. The core logic is handled by the bundled script.

Input/Output Format

• Input: Provide the agent's current location and the target receptacle.
• Output: The skill will return the next go to {recep} action to execute.

How to Use

1. Identify your goal. Determine which receptacle you need to search (e.g., desk 1 to find a desklamp).
2. Call the skill. Pass your current location and the target receptacle.
3. Execute the action. Perform the go to action returned by the skill.
4. Observe and repeat. After moving, observe the new location. If the target object is not found, use this skill again to plan movement to the next most promising receptacle.

Key Principles

• Systematic Search: Move efficiently between likely receptacles instead of random exploration.
• Adaptive Planning: If an action fails ("Nothing happened"), the script's logic helps choose an alternative path.
• Context Preservation: Always note your current location after each move for the next planning step.

Example Thought Process:

Thought: I need to find a desklamp. The desk 1 is a likely location. I am currently at bed 1. Action: Use alfworld-navigation-planner with current location bed 1 and target desk 1. Result: go to desk 1