Home / zjunlp / skillnet · experiments/src/skills/alfworld/alfworld-object-transporter/SKILL.md · GitHub

alfworld-object-transporter skillA

alfworld-object-transporter is agent-read markdown (skill) from zjunlp/skillnet: Picks up a target object from its current receptacle and moves it to a specified destination receptacle. Use when you have located an object and need to relocate it to complete a task (e.g., moving a laptop to a desk). Takes the object identifier, source receptacle, and destination receptacle as inputs and outputs the action sequence to take, transport, and place the object..

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

# Instructions

Pick up an object from its current location and transport it to a destination receptacle.

## Workflow
1. **Navigate to source:** `go to {source_receptacle}` -- verify observation shows the target object
2. **Pick up:** `take {object} from {source_receptacle}` -- verify "You pick up" confirmation
3. **Navigate to destination:** `go to {destination_receptacle}`
4. **Place:** `put {object} in/on {destination_receptacle}` -- verify "You put" confirmation

## Action Format
- `go to {receptacle}`
- `take {object} from {receptacle}`
- `put {object} in/on {receptacle}`

## Error Recovery
- "Nothing happened" on take: verify you are at the correct receptacle and the object name matches the observation
- "Nothing happened" on put: verify you are holding the object and at the correct destination
- Object not visible: re-scan the environment to locate it before retrying

## Example

**Scenario:** Move `laptop 1` from `bed 2` to `desk 1`.

```
Action: go to bed 2
Observation: On the bed 2, you see a laptop 1, a pillow 1.
Action: take laptop 1 from bed 2
Observation: You pick up the laptop 1 from the bed 2.
Action: go to desk 1
Observation: On the desk 1, you see a pen 2.
…

Read the whole file at its exact version.

How to install

Latest version
mdr add zjunlp/skillnet/alfworld-object-transporter@git:20260316.e08426e
Exact content
mdr add zjunlp/skillnet/alfworld-object-transporter@sha256:95e0b32d76e2c3e5

Pin 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.

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Versions

versioncommittedcommitsizeaudit
git:20260316.e08426e latest2026-03-16 e08426e 1,998 BA view · diff
git:20260307.388baa32026-03-07 388baa3 2,091 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1998 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

GitHub

zjunlp/skillnet · 1,266 stars · license MIT · pushed 2026-09-25 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_7t3yiensdvbxi3gc
GET https://markdownregistry.com/api/v1/resolve?ref=zjunlp/skillnet/alfworld-object-transporter
GET https://markdownregistry.com/api/v1/blob/95e0b32d76e2c3e5db4f19dbbe170d4f84ba0b5501bd693ee9a0bac09b60d784

Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

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