Atlas / Skills / zjunlp / Alfworld Object Heater

Alfworld Object HeaterSAFE

skills/zjunlp/alfworld-object-heater

Create, Evaluate, and Connect AI Skills

Verdict
SAFE
Grade
B
Trust score
89 /100
Version
—
Hosts
—
License
MIT
Stars
1,402
01

Overview

Create, Evaluate, and Connect AI Skills

Read from source at commit 4501e739125cOBSERVED · 2026-10-12
02

What it tells the agent

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: alfworld-object-heater
description: Heats a specified object using an available heating appliance (e.g., microwave, stoveburner). Use when you are holding an object that requires heating and need to navigate to and operate the heating appliance. Takes the object and appliance as inputs and results in the object being in a heated state.
---
# Instructions

Heat an object you are holding using a compatible heating appliance (microwave or stoveburner).

## Prerequisites
- The target object must be in your inventory
- A heating appliance (microwave, stoveburner) must exist in the environment

## Workflow
1. **Navigate:** `go to {appliance}` (e.g., `go to microwave 1`)
2. **Check state:** If observation says appliance is closed, execute `open {appliance}` -- verify observation confirms it is now open
3. **Heat:** `heat {object} with {appliance}` -- verify observation confirms "You heat the {object}"
4. **(Optional) Place:** If the task requires it, navigate to the destination and place the heated object

## Action Format
- `go to microwave 1` / `go to stoveburner 1`
- `open microwave 1`
- `heat {object} with {appliance}` (e.g., `heat potato 1 with microwave 1`)

## Error Recovery
- "Nothing happened" on heat: Check (1) you are holding the object, (2) appliance is open, (3) appliance name is correct
- Appliance occupied: Take the existing item out first, then retry

## Example

**Scenario:** You are holding `potato 1` and need to heat it.

```
Thought: I need to heat the potato. I'll go to the microwave.
Action: go to microwave 1
Observation: The microwave 1 is closed.
Action: open microwave 1
Observation: You open the microwave 1. The microwave 1 is open. In it, you see nothing.
Action: heat potato 1 with microwave 1
Observation: You heat the potato 1 using the microwave 1.
```

**Result:** The potato is now heated. Proceed to place it at the destination if required by the task.
03

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeNA
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
none-observed
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (0)

No findings outside the package's declared scope.

Gates applied: no_behavioural_pass.

Audited 2026-10-12 · audit v0.4.1 · source sha 4501e739125cfull audit observations/trust-audit/skill/zjunlp__alfworld-object-heater.json · Report an issue / request a re-scan
04

Audit history

Every audit this skill has had.

DateSourceVerdictGradeScoreChange
2026-10-124501e739125cSAFEB89first audit
05

Questions

What does the Alfworld Object Heater skill do?

Create, Evaluate, and Connect AI Skills

Is Alfworld Object Heater safe to install?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.

What can Alfworld Object Heater access on my machine?

The audit observed no filesystem, network or shell use at all in its source.

How current is this page?

The grade is for one exact copy of the source (4501e739125c), read on 2026-10-12. The repository is watched, and a new audit runs when it changes — this is the first audit.

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