SkillNet is infrastructure for finding, creating, evaluating, combining, and coordinating reusable capabilities for AI agents. Agent developers use it as a searchable and installable library of skills and as a system for selecting skills for particular tasks. The catalogue contains skills that can be discovered, installed, or used with SkillNet.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add zjunlp/SkillNet --skill webshop-product-detail-navigatorgit clone --depth 1 https://github.com/zjunlp/SkillNetWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/zjunlp/skillnet/webshop-product-detail-navigator)<a href="https://agentmods.dev/skills/zjunlp/skillnet/webshop-product-detail-navigator"><img src="https://agentmods.dev/badge/skills/zjunlp/skillnet/webshop-product-detail-navigator/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/zjunlp/skillnet/webshop-product-detail-navigator"><img src="https://agentmods.dev/badge/skills/zjunlp/skillnet/webshop-product-detail-navigator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00069 | $0.00659 |
| Opus 5 | $0.00034 | $0.00329 |
| Sonnet 5 | $0.00014 | $0.00132 |
| Haiku 4.5 | $0.00007 | $0.00066 |
Grade A, and why
webshop-product-detail-navigator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 40 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Instructions
Purpose
This skill is used to navigate from a product search result to the product's detail page and configure it according to the user's specific requirements (e.g., flavor, size, dietary needs).
When to Use
Use this skill when you have identified a candidate product from a search result list and need to:
- Load its detailed product page.
- Verify its attributes against the user's instruction.
- Select the correct options (like
flavororsize) to match the user's request. - Proceed to the final purchase step if all criteria are met.
Core Workflow
- Navigate to Product Page: Click on the product ID (e.g.,
B06Y96MXJV) from the search results to load its detail page. - Parse the Page State: Once on the product page, the observation will contain the product title, price, and a list of available interactive elements (clickables). Analyze these to find configuration options.
- Match Requirements: Cross-reference the user's original instruction with the available options. Look for keywords related to:
- Product Type/Flavor: (e.g., "smoked peppered bacon", "smoked bacon").
- Attributes: (e.g., "gluten free", "vegetarian").
- Size/Packaging: (e.g., "4 ounce (pack of 2)").
- Price: Ensure the displayed price is below any specified maximum.
- Configure the Product: Sequentially click on the option values that match the user's requirements. The typical order is to select the correct
flavorfirst, then the correctsize. - Finalize: After configuring the product, if all requirements are satisfied, click the final action button (e.g.,
Buy Now).
Action Format
Your actions must strictly follow the required format:
click[<exact_value>]- The<exact_value>must match one of the strings in the "clickables" list from the observation, including case and spacing.search[<keywords>]- Use only if you need to go back to search. This skill focuses on post-search navigation.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 40 lines · 69 tokens per session scan A 479a09069b24
webshop-product-detail-navigator is a skill published in the GitHub repository zjunlp/SkillNet (1,256 stars, last pushed 2d ago), licensed MIT. It adds 69 tokens to every session and 659 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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