webshop-option-selector SKILL.md skillA
webshop-option-selector from zjunlp/skillnet is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add zjunlp/skillnet/webshop-option-selector@git:20260307.388baa3Pins git:20260307.388baa3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- zjunlp/skillnet
- Path
experiments/src/skills/webshop/webshop-option-selector/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260307.388baa3, committed Mar 7, 2026
- Size
- 1,959 bytes
- Repository stars
- 1,449
- License
- MIT
This skill selects product options or variants (such as size, color, or quantity) on a product detail page based on user preferences or cost optimization. It should be triggered when a product page displays configurable options. The skill evaluates available choices (e.g., 1pcs vs 2pcs) and selects the one that best aligns with the user's constraints, such as minimizing cost.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Skill: WebShop Option Selector ## Trigger Condition Activate this skill when the observation from the WebShop environment contains: 1. A product detail page (indicated by the presence of a "Price:" field and product title). 2. One or more configurable option categories (e.g., "size:", "color:", "quantity:") with clickable values listed beneath them. ## Core Logic 1. **Parse the Observation:** Identify all configurable option categories and their available values from the current page state. 2. **Apply Selection Strategy:** By default, implement a **cost-minimization strategy**. For each option category, select the value that results in the lowest final price while still meeting any explicit user constraints from the original instruction (e.g., "price lower than 40.00 dollars"). 3. **Execute Selection:** Perform a `click[value]` action for the chosen option value. If multiple categories exist, they should be selected in the order they appear on the page. ## Important Notes - The skill assumes the displayed price updates (or is representative) after an option is selected. Your action should be based on the currently displayed information. …
Read the whole file at its exact version.
How to install
mdr add zjunlp/skillnet/webshop-option-selector@sha256:1675fc2a5d6c9dcdThe line at the top of this page pins the label git:20260307.388baa3, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_tbu43qnukwlwte6c)
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Versions
The registry has recorded 1 version of this file, committed on Mar 7, 2026.
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 (1959 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 · 1,449 stars · license MIT · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tbu43qnukwlwte6c GET https://markdownregistry.com/api/v1/resolve?ref=zjunlp/skillnet/webshop-option-selector GET https://markdownregistry.com/api/v1/blob/1675fc2a5d6c9dcde0bd18595027b85f4a24159df92ae589ac3d8513ed838b82
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.