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 aatrey882/servicenow-agent-skills --skill sn-scriptinggit clone --depth 1 https://github.com/aatrey882/servicenow-agent-skillsWrote 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/aatrey882/servicenow-agent-skills/sn-scripting)<a href="https://agentmods.dev/skills/aatrey882/servicenow-agent-skills/sn-scripting"><img src="https://agentmods.dev/badge/skills/aatrey882/servicenow-agent-skills/sn-scripting/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/aatrey882/servicenow-agent-skills/sn-scripting"><img src="https://agentmods.dev/badge/skills/aatrey882/servicenow-agent-skills/sn-scripting.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00061 | $0.00999 |
| Opus 5 | $0.00030 | $0.00500 |
| Sonnet 5 | $0.00012 | $0.00200 |
| Haiku 4.5 | $0.00006 | $0.00100 |
Grade A, and why
sn-scripting 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 12d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- sn-scripting — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 81 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ServiceNow Legacy Scripting
ServiceNow legacy scripting uses the GlideRecord API for server-side data access, Script Include classes for reusable server-side logic, Business Rules for server-side automation, and g_form/g_user/g_list for client-side form manipulation. All APIs are described in the reference files below.
References
Read these files when you need them — do not pre-load all references at session start. Paths are relative to the skill root (the directory containing this SKILL.md file).
| File | When to Read |
|---|---|
references/gliderecord.md |
Generating or reviewing GlideRecord queries, CRUD operations, or addQuery/getValue patterns |
references/server-side.md |
Generating Script Includes, Business Rules, or using GlideSystem (gs.*) logging |
references/client-side.md |
Generating Client Scripts using g_form, g_user, or g_list; or any client-side form manipulation |
references/gotchas.md |
Before generating or reviewing any ServiceNow script — check for hallucination traps |
Scripts
| Script | When to use |
|---|---|
scripts/validate-script.sh |
When validating a ServiceNow script file for common issues before deploying |
Examples
Use these as structural templates — only read the example that matches your target type, do not pre-load all examples:
| File | Demonstrates |
|---|---|
assets/examples/gliderecord-crud.js |
Complete GlideRecord CREATE, READ (single and multi), UPDATE, DELETE with correct getValue() usage |
assets/examples/script-include-class.js |
Script Include using Class.create() pattern with initialize(), utility methods, and type property |
assets/examples/client-script-gform.js |
Client Script onLoad/onChange handlers using g_form.getValue(), g_form.setMandatory(), g_user.hasRole() |
Hard Rules
- Never use GlideRecord when ServiceNow Fluent SDK is present.
If the workspace contains
now.config.json,.now.tsfiles, or imports from@servicenow/sdk/core, the developer is working in a Fluent SDK application. Stop and redirect: "I can see you're working in a Fluent SDK project. Use the sn-sdk-fluent skill to generate typed metadata definitions instead of GlideRecord scripts. GlideRecord is the legacy scripting API and does not work inside Fluent SDK.now.tsfiles."
What ships with it
10 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.
- .npmignore 59 B
- assets/examples/client-script-gform.js 2.2 KB runs code
- assets/examples/gliderecord-crud.js 2.9 KB runs code
- assets/examples/script-include-class.js 1.9 KB runs code
- references/client-side.md 4.2 KB
- references/gliderecord.md 5.6 KB
- references/gotchas.md 4.9 KB
- references/server-side.md 3.7 KB
- scripts/.gitkeep 0 B
- scripts/validate-script.sh 4.4 KB runs code
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.
- 12d ago First seen · 81 lines · 61 tokens per session scan A 538a237078b4
sn-scripting is a skill published in the GitHub repository aatrey882/servicenow-agent-skills (17 stars, last pushed 5mo ago), licensed MIT. It adds 61 tokens to every session and 999 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 2026-08-30.
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