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-object-disposergit 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-object-disposer)<a href="https://agentmods.dev/skills/zjunlp/skillnet/alfworld-object-disposer"><img src="https://agentmods.dev/badge/skills/zjunlp/skillnet/alfworld-object-disposer.svg" alt="Measured on agentmods" 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 | $0.00088 | $0.00300 |
| Opus 5 | $0.00044 | $0.00150 |
| Sonnet 5 | $0.00018 | $0.00060 |
| Haiku 4.5 | $0.00009 | $0.00030 |
Grade A, and why
alfworld-object-disposer 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 8d 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
Skill: Object Disposer
Trigger Condition
Activate this skill when:
- The task goal explicitly requires disposing of an object (e.g., "put it in garbagecan", "throw away the X").
- The agent is holding the target object.
- The agent is at the location of the disposal receptacle (e.g., garbagecan).
Execution
- Verify Prerequisites: Confirm the object is in hand and the disposal receptacle is present at your location.
- Execute Disposal: Perform the
putaction with the object and receptacle. - Completion: The skill is complete when the object has been successfully placed into/onto the disposal receptacle.
Notes
- This skill handles only the final disposal action. Object acquisition and navigation to the disposal location are separate skills.
- If the disposal fails (e.g., "Nothing happened"), re-evaluate the object and receptacle identifiers or check if the receptacle can accept the object.
What ships with it
2 files 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.
- 8d ago First seen · 21 lines · 88 tokens per session scan A 00434c9e5797
alfworld-object-disposer is a skill published in the GitHub repository zjunlp/SkillNet (1,254 stars, last pushed 3d ago), licensed MIT. It adds 88 tokens to every session and 300 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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