Atlas / Skills / zjunlp / Scienceworld Object Placer

Scienceworld Object PlacerSAFE

skills/zjunlp/scienceworld-object-placer

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: scienceworld-object-placer
description: Moves a specified object from the environment or inventory into a target container based on a classification decision. Use this skill when a task requires sorting or storing an object in a specific location after an assessment (e.g., placing a conductive object in the blue box or a non-conductive object in the orange box).
---
# Skill: Object Placer

## Purpose
Move an object into the correct container based on a prior classification or assessment result. This is the final step in conditional sorting workflows.

## Core Workflow
1. **Confirm Assessment Result:** Know which container corresponds to which classification (e.g., "blue box" = conductive, "orange box" = non-conductive).
2. **Acquire Object (if needed):** `pick up OBJ` if the target is not already in inventory.
3. **Execute Placement:** `move OBJ to OBJ` — place the object in the correct container.
4. **Verify Placement:** `look at <CONTAINER>` to confirm the object is now inside.

## Key Actions
| Action | Purpose |
|--------|---------|
| `pick up OBJ` | Acquire object if not in inventory |
| `move OBJ to OBJ` | Place object into destination container |
| `look at OBJ` | Verify placement succeeded |

## Example
**Task:** "Determine if metal pot is electrically conductive. If conductive, place in the blue box. If nonconductive, place in the orange box."

1. Assessment complete: circuit test confirmed metal pot is conductive.
2. `pick up metal pot` (if not already held)
3. `move metal pot to blue box`
4. `look at blue box` — confirms: "In the blue box is: a metal pot"

## Important Notes
* The classification or assessment must be completed before invoking this skill.
* Always verify placement with `look at` — do not assume success.
* Container names vary per task (blue box, orange box, etc.) — match them to the task instructions.
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__scienceworld-object-placer.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 Scienceworld Object Placer skill do?

Create, Evaluate, and Connect AI Skills

Is Scienceworld Object Placer 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 Scienceworld Object Placer 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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