sn-advisor-router

sn-advisor-router is a skill for Claude Code, Codex from mitchellOpZero/sn-advisor. It costs 75 tokens per session (554 once invoked), scanned A, original, MIT.

A routing guide for read-only ServiceNow advice and research. It helps classify requests such as upgrades, security, workflows, catalogs, and troubleshooting.

In plain words
What is it for?
Use it when asking what to look out for, researching current ServiceNow guidance, assessing risks, or preparing for an upgrade.
Why use it?
It separates investigation from implementation so advisory work does not accidentally change ServiceNow code or data.

Skill for Claude CodeCodex

Part of the advisor plugin — 4 skills, 1 command shipped together

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/mitchellopzero/sn-advisor/sn-advisor-router
Any agent
npx skills add mitchellOpZero/sn-advisor --skill sn-advisor-router
Clone the repo
git clone --depth 1 https://github.com/mitchellOpZero/sn-advisor

Made for: Claude Code, Codex.

Or install advisor, the plugin that ships this one along with the rest of its 4 skills, 1 command.

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 sn-advisor-router

README.md
[![agentmods](https://agentmods.dev/badge/skills/mitchellopzero/sn-advisor/sn-advisor-router.svg)](https://agentmods.dev/skills/mitchellopzero/sn-advisor/sn-advisor-router)
Your own site
<a href="https://agentmods.dev/skills/mitchellopzero/sn-advisor/sn-advisor-router"><img src="https://agentmods.dev/badge/skills/mitchellopzero/sn-advisor/sn-advisor-router.svg" alt="Measured on agentmods" height="20"></a>
Per session 75 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 554 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00075 $0.00554
Opus 5 $0.00037 $0.00277
Sonnet 5 $0.00015 $0.00111
Haiku 4.5 $0.00007 $0.00055

Measured 5d ago against content hash 56e2da5c1de0, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sn-advisor-router 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 5d 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.

providers/claude/plugin/skills/sn-advisor-router/SKILL.md · 75 lines

How it starts

The opening of the file, as written. The whole thing — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SN Advisor Router

This skill routes ServiceNow advisory work. It is intentionally narrow so it can coexist with the official ServiceNow SDK plugin.

Use this skill when

  • The user explicitly invokes /sn-advisor.
  • The user asks for ServiceNow research.
  • The user asks for current docs/community/support signals.
  • The user asks for best practices.
  • The user asks what to look out for.
  • The user asks for risk assessment.
  • The user asks for upgrade readiness.
  • The user asks for troubleshooting context before action.

Do not use this skill when

  • The user asks to create, edit, build, deploy, or implement ServiceNow code.
  • The user asks to write Fluent SDK artifacts.
  • The user asks to transform or deploy an app.
  • The user asks for direct source changes.

For implementation, defer to the official ServiceNow SDK plugin.

Workflow

  1. Restate the task.
  2. Classify the ServiceNow domain:
    • platform upgrade / release readiness
    • UX / Next Experience / UI15 / UI16 / Workspace / UI Builder
    • Service Portal / Employee Center
    • ITSM process
    • catalog / request / variables
    • Flow Designer / workflow / approvals
    • ACL / role / group / security
    • CMDB / Discovery / Service Mapping
    • integration / MID Server
    • data import / transform maps
    • notifications / events
    • SLAs / schedules
    • knowledge
    • reporting / PA
    • performance / technical debt
    • Instance Scan / HealthScan-style review
    • SDK/source-code task
    • debugging / troubleshooting
  3. Load configured source policy.
  4. Search relevant online resources.
  5. Rank sources by trust.
  6. Pull read-only instance context through ServiceNow SDK auth profiles when useful.
  7. Produce the advisory brief.
  8. State explicitly that no changes were made.
  9. If implementation is requested next, hand off to the official ServiceNow SDK plugin.

Output contract

Return:

  • Task understood
  • Assumptions
  • Sources checked
  • Instance context checked
  • Key findings
  • Risks / watchouts
  • Recommended next checks
  • Suggested test plan
  • Confidence
  • What could not be verified
  • Implementation handoff

Read the full file on GitHub · 75 lines

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. 5d ago First seen · 75 lines · 75 tokens per session scan A 56e2da5c1de0

Subscribe to this mod's changes

sn-advisor-router is a skill published in the GitHub repository mitchellOpZero/sn-advisor (3 stars, last pushed 2mo ago), licensed MIT. It adds 75 tokens to every session and 554 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 2026-08-31.

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