alfworld-object-cooler skillA
alfworld-object-cooler is agent-read markdown (skill) from zjunlp/skillnet: Cools a held object using an appropriate cooling appliance such as a fridge or freezer. Use when the task requires reducing the temperature of an object (e.g., "cool some pot", "chill the mug") and the agent is already holding the object. Performs the ALFWorld `cool` action and outputs the cooled object ready for subsequent placement or serving steps..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# Skill: Cool Held Object
## Purpose
Use this skill when you are holding an object (e.g., `pot 1`) that needs to be cooled and you are at the location of a valid cooling receptacle (e.g., `fridge 1`). The skill executes the `cool` action to change the object's state.
## Prerequisites
1. **Object in Hand:** You must already be holding the target object (e.g., `pot 1`).
2. **At Cooling Receptacle:** You must be at the location of the cooling appliance (e.g., `fridge 1`). Use `go to {recep}` to navigate first if needed.
3. **Valid Receptacle:** The receptacle must be a valid target for the `cool` action (e.g., fridge, freezer). The environment will validate this.
## Core Action
Execute the `cool` action with the format: `cool {obj} with {recep}`.
## Execution Flow
1. **Verify State:** Confirm you are holding the object and are at the cooling receptacle's location.
2. **Execute:** Perform the `cool` action.
3. **Verify Outcome:** The expected observation is "You cool the {obj} using the {recep}." If the observation is "Nothing happened," the action was invalid—check the prerequisites or try a different receptacle.
## Example from Trajectory
…Read the whole file at its exact version.
How to install
mdr add zjunlp/skillnet/alfworld-object-cooler@git:20260316.e08426emdr add zjunlp/skillnet/alfworld-object-cooler@sha256:d1f241658b8a6c5bPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_odfllwpknn6ryjff)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260316.e08426e latest | 2026-03-16 | e08426e | 1,851 B | A | view · diff |
| git:20260307.388baa3 | 2026-03-07 | 388baa3 | 1,911 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1851 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
zjunlp/skillnet · 1,266 stars · license MIT · pushed 2026-09-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_odfllwpknn6ryjff GET https://markdownregistry.com/api/v1/resolve?ref=zjunlp/skillnet/alfworld-object-cooler GET https://markdownregistry.com/api/v1/blob/d1f241658b8a6c5be320f376c701f294ddafa074e5305c04a7032be8bdad3243
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