update-set-workflow

update-set-workflow is a skill for Claude Code from serac-labs/serac. It costs 46 tokens per session (1,364 once invoked), scanned A, original, Apache-2.0.

A guide to ServiceNow update sets, which collect configuration changes so they can be moved between instances such as development and production. It covers creating, using, completing, and exporting named sets.

In plain words
What is it for?
Use it to start a named update set before making changes, confirm that API changes are captured, complete the set, and export it for deployment.
Why use it?
It prevents development changes from being untracked or left behind in the default set. This provides a defined package for promoting work to another instance.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the servicenow plugin — 70 skills shipped together

Good fit Use it to start a named update set before making changes, confirm that API changes are captured, complete the set, and export it for deployment.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/serac-labs/serac/update-set-workflow
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.

Any agent
npx skills add serac-labs/serac --skill update-set-workflow
Clone the repo
git clone --depth 1 https://github.com/serac-labs/serac

Made for: Claude Code.

Or install servicenow, the plugin that ships this one along with the rest of its 70 skills.

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 update-set-workflow

README.md
[![agentmods](https://agentmods.dev/badge/skills/serac-labs/serac/update-set-workflow/github.svg)](https://agentmods.dev/skills/serac-labs/serac/update-set-workflow)
Your own site
<a href="https://agentmods.dev/skills/serac-labs/serac/update-set-workflow"><img src="https://agentmods.dev/badge/skills/serac-labs/serac/update-set-workflow/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.

agentmods 80×15 button for update-set-workflow

Your own site · 80×15
<a href="https://agentmods.dev/skills/serac-labs/serac/update-set-workflow"><img src="https://agentmods.dev/badge/skills/serac-labs/serac/update-set-workflow.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,364 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00046 $0.01364
Opus 5 $0.00023 $0.00682
Sonnet 5 $0.00009 $0.00273
Haiku 4.5 $0.00005 $0.00136

Measured today against content hash 45bd25d33f84, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

update-set-workflow 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 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.

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.

packages/skills/update-set-workflow/SKILL.md · 161 lines

How it starts

The opening of the file, as written. The whole thing — 161 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Update Set Workflow for ServiceNow

Update Sets are MANDATORY for tracking changes in ServiceNow development. Without an Update Set, changes are not tracked and cannot be deployed to other instances.

This is also enforced: configuration writes are blocked at the tool layer while no update set is active for the session. When you hit that block, ask the user whether to capture the work in a named update set, then call snow_ensure_active_update_set({ name }) once and retry. Only if the user explicitly declines tracking, re-issue the call once with __skipUpdateSet: true — the choice is remembered for the rest of the session.

Before ANY Development

ALWAYS create or ensure an Update Set is active before making changes:

// Step 1: Check current Update Set
var current = await snow_update_set_query({ action: "current" })

// Step 2: If no Update Set or using Default, create one
if (!current || current.name === "Default") {
  await snow_update_set_manage({
    action: "create",
    name: "Feature: [Descriptive Name]",
    description: "What and why this change is being made",
  })
}

// Step 3: Now safe to make changes
// All changes will be tracked!

// Step 4: When done, complete the Update Set
await snow_update_set_manage({
  action: "complete",
  update_set_id: current.sys_id,
})

Update Set Naming Conventions

Type Format Example
Feature Feature: [Name] Feature: Incident Auto-Assignment
Bug Fix Fix: [Issue] Fix: Approval Email Not Sending
Enhancement Enhancement: [Name] Enhancement: Dashboard Performance
Hotfix Hotfix: [Issue] Hotfix: Critical Login Bug

Update Set Lifecycle

  1. In Progress - Active, receiving changes
  2. Complete - Ready for export/promotion
  3. Ignore - Changes won't be promoted (use for experiments)

Read the full file on GitHub · 161 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. today First seen · 161 lines · 46 tokens per session scan A 45bd25d33f84

Subscribe to this mod's changes

update-set-workflow is a skill published in the GitHub repository serac-labs/serac (78 stars, last pushed yesterday), licensed Apache-2.0. It adds 46 tokens to every session and 1,364 once invoked, about $0.0002 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 2026-09-11.