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 alfworld-appliance-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/alfworld-appliance-navigator)<a href="https://agentmods.dev/skills/zjunlp/skillnet/alfworld-appliance-navigator"><img src="https://agentmods.dev/badge/skills/zjunlp/skillnet/alfworld-appliance-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/alfworld-appliance-navigator"><img src="https://agentmods.dev/badge/skills/zjunlp/skillnet/alfworld-appliance-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 | $0.00072 | $0.00477 |
| Opus 5 | $0.00036 | $0.00238 |
| Sonnet 5 | $0.00014 | $0.00095 |
| Haiku 4.5 | $0.00007 | $0.00048 |
Grade A, and why
alfworld-appliance-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 10d 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.
What it actually says
Instructions
Use this skill when you are holding an object that needs to be processed (heated, cooled, or cleaned) and you must locate and move to the correct appliance to perform the action.
Workflow
- Identify the Target Appliance: Determine which appliance is required for the task. Map the action to the appliance:
heat-> microwave/stoveburner,cool-> fridge,clean-> sinkbasin. - Locate the Appliance: Scan the environment observation for the target appliance (e.g.,
microwave 1,fridge 1,sinkbasin 1). - Navigate: Execute
go to {appliance}to move to the identified appliance location. - Prepare Appliance (if needed): Upon arrival, check if the appliance requires preparation (e.g., opening a closed microwave or fridge door). If so, perform
open {appliance}before proceeding.
Example
Scenario: You are holding potato 1 and need to heat it.
Thought: I need to heat this potato. The microwave is the appropriate appliance.
Action: go to microwave 1
Observation: The microwave 1 is closed.
Thought: I need to open the microwave before I can use it.
Action: open microwave 1
Observation: You open the microwave 1. The microwave 1 is open. In it, you see nothing.
Result: You are now at the open microwave, ready to heat the potato.
Key Principles
- Trigger: The agent is holding an object and the next step in the task is to
heat,cool, orcleanit. - Core Action: The primary output of this skill is the navigation command
go to {target_appliance}. - Prerequisite Check: Always ensure the appliance is accessible (e.g., open) before attempting to use it for processing.
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.
- 10d ago First seen · 33 lines · 72 tokens per session scan A 705bdff5e5f2
alfworld-appliance-navigator is a skill published in the GitHub repository zjunlp/SkillNet (1,256 stars, last pushed 2d ago), licensed MIT. It adds 72 tokens to every session and 477 once invoked, about $0.0004 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 2026-08-30.
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