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 agentmods add skills/lukascivil/json-difference/nx-pluginsnpx skills add lukascivil/json-difference --skill nx-pluginsgit clone --depth 1 https://github.com/lukascivil/json-differenceWhat 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 | $0.00037 | $0.00083 |
| Opus 5 | $0.00018 | $0.00042 |
| Sonnet 5 | $0.00007 | $0.00017 |
| Haiku 4.5 | $0.00004 | $0.00008 |
Grade A, and why
nx-plugins 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 2d 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.
This is a copy
100% identical to nx-plugins — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Finding and Installing new plugins
- List plugins:
pnpm nx list - Install plugins
pnpm nx add <plugin>. Example:pnpm nx add @nx/react.
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.
- 2d ago First seen · 10 lines · 37 tokens per session scan A 96659fc0ea92
nx-plugins is a skill published in the GitHub repository lukascivil/json-difference (58 stars, last pushed 20d ago), licensed MIT. It adds 37 tokens to every session and 83 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to nx-plugins, differing in 0 lines, and is treated as a copy.
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