alfworld-object-state-inspector

1# Instructions
2 
3Inspect the state or contents of a target receptacle by navigating to it and parsing the environment's observation feedback.
4 
5## Workflow
61. **Navigate:** Execute `go to {target_receptacle}`
72. **Read observation:** The environment automatically reports what is on/in the receptacle -- no additional inspection action is needed
83. **Parse contents:** Look for patterns:
9   - `"On the {receptacle}, you see nothing."` -- receptacle is empty
10   - `"On the {receptacle}, you see a {item1}, and a {item2}."` -- items are present
114. **Decide next action** based on the observation:
12   - Empty: search elsewhere for the needed item
13   - Item found: `take {item} from {receptacle}`
14   - Wrong items: move on to the next receptacle
15 
16## Error Recovery
17- "Nothing happened": the `go to` target name is invalid -- verify the receptacle name from your environment scan
18- This skill uses only `go to` for navigation; it does not use `open`, `close`, or `toggle`
19 
20## Example
21 
22**Scenario 1:** Check if a toiletpaperhanger has toilet paper.
23 
24```
25Action: go to toiletpaperhanger 1
26Observation: On the toiletpaperhanger 1, you see nothing.
27```
28 
29**Decision:** Holder is empty. Find a toiletpaper roll elsewhere and bring it here.
30 
31**Scenario 2:** Check a toilet for available items.
32 
33```
34Action: go to toilet 1
35Observation: On the toilet 1, you see a soapbottle 1, and a toiletpaper 1.
36```
37 
38**Decision:** toiletpaper 1 is available. Execute `take toiletpaper 1 from toilet 1`.