Individual skill
alfworld-object-locator
Use when the agent needs to find a specific object in ALFWorld that is not currently in inventory and whose location is unknown. This skill parses the environment observation, ranks receptacles by likelihood of containing the target object using common-sense reasoning, and outputs a navigation action to the most promising location.
experiments/src/skills/alfworld/alfworld-object-locator/SKILL.md
Source commit edfbda23ac2108b59579300d050218558d20f6a6
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- Matches the observed repository HEAD
- Yes
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- Observed behavior
- Instructions only
- Last checked
- Nov 7, 2026
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- Repository last updated
- Nov 2, 2026
- License
- MIT
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SKILL.mdcore · 3,558 bytesreferences/object_mappings.mddoc · 2,129 bytesreferences/skill_usage_examples.mddoc · 1,550 bytes
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# Skill: Object Locator for ALFWorld
## When to Use
Trigger this skill when:
1. Your goal requires a specific object (e.g., `knife`, `cellphone`, `apple`)
2. The object is not in your inventory
3. The current observation does not explicitly state the object's location
## Core Workflow
### 1. Parse the Environment
Extract all visible receptacles from the observation text. Typical ALFWorld receptacles include:
- **Surfaces**: countertop, desk, dresser, bed, shelf, sidetable, coffeetable, diningtable
- **Containers**: drawer, cabinet, safe, fridge, microwave, garbagecan
- **Appliances**: sinkbasin, bathtub, stoveburner, toaster