snu-coding-standards

snu-coding-standards is a skill for Claude Code, Codex from arnoudkooi/sn-scriptsync. It costs 48 tokens per session (1,229 once invoked), scanned B, original, no licence file.

Coding and security guidance for writing ServiceNow scripts with SN ScriptSync.

In plain words
What is it for?
Use it when writing or reviewing ServiceNow script content, especially code that handles data or runs in a scoped application.
Why use it?
It helps keep server and browser code within ServiceNow's rules, including restrictions on applications and APIs.

Skill for Claude CodeCodex

Install

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.

agentmods
npx agentmods add skills/arnoudkooi/sn-scriptsync/snu-coding-standards
Any agent
npx skills add arnoudkooi/sn-scriptsync --skill snu-coding-standards
Clone the repo
git clone --depth 1 https://github.com/arnoudkooi/sn-scriptsync

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for snu-coding-standards

README.md
[![agentmods](https://agentmods.dev/badge/skills/arnoudkooi/sn-scriptsync/snu-coding-standards.svg)](https://agentmods.dev/skills/arnoudkooi/sn-scriptsync/snu-coding-standards)
Your own site
<a href="https://agentmods.dev/skills/arnoudkooi/sn-scriptsync/snu-coding-standards"><img src="https://agentmods.dev/badge/skills/arnoudkooi/sn-scriptsync/snu-coding-standards.svg" alt="Measured on agentmods" height="20"></a>
Per session 48 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,229 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00048 $0.01229
Opus 5 $0.00024 $0.00615
Sonnet 5 $0.00010 $0.00246
Haiku 4.5 $0.00005 $0.00123

Measured today against content hash aabf254ffcb2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

snu-coding-standards scanned grade B with 1 finding 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 today.

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.

Recursive force deletemediumDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

- **Invalid examples**: `../../../etc/passwd`, `req;rm -rf`, `req with spaces`

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

agentrules/skills/snu-coding-standards/SKILL.md · 156 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

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.

  1. today Changed aabf254ffcb2
  2. 4d ago First seen · 156 lines · 48 tokens per session scan B 127e1315b129

Subscribe to this mod's changes

snu-coding-standards is a skill published in the GitHub repository arnoudkooi/sn-scriptsync (53 stars, last pushed today), with no licence file. It adds 48 tokens to every session and 1,229 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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