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 serac-labs/serac --skill hr-service-deliverygit clone --depth 1 https://github.com/serac-labs/seracWrote 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/serac-labs/serac/hr-service-delivery)<a href="https://agentmods.dev/skills/serac-labs/serac/hr-service-delivery"><img src="https://agentmods.dev/badge/skills/serac-labs/serac/hr-service-delivery/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/serac-labs/serac/hr-service-delivery"><img src="https://agentmods.dev/badge/skills/serac-labs/serac/hr-service-delivery.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00042 | $0.02930 |
| Opus 5 | $0.00021 | $0.01465 |
| Sonnet 5 | $0.00008 | $0.00586 |
| Haiku 4.5 | $0.00004 | $0.00293 |
Grade A, and why
hr-service-delivery 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.
How it starts
The opening of the file, as written. The whole thing — 419 lines — stays where its author put it; the contents beside it link to each section on GitHub.
HR Service Delivery for ServiceNow
HR Service Delivery (HRSD) streamlines employee services through cases, lifecycle events, and self-service.
HRSD Architecture
Employee Center (Portal)
├── HR Service Catalog
│ ├── HR Catalog Items
│ └── Requests → HR Cases
├── Knowledge Articles
└── My HR Cases
HR Cases (sn_hr_core_case)
├── Case Tasks
├── Lifecycle Events
└── Document Requests
Key Tables
| Table | Purpose |
|---|---|
sn_hr_core_case |
HR cases |
sn_hr_core_case_operation |
Case operations/tasks |
sn_hr_le_lifecycle_event |
Lifecycle events |
sn_hr_le_activity |
Lifecycle activities |
sn_hr_core_service |
HR services |
HR Cases (ES5)
Create HR Case
// Create HR Case (ES5 ONLY!)
var hrCase = new GlideRecord("sn_hr_core_case")
hrCase.initialize()
// Case details
hrCase.setValue("short_description", "Request for salary verification letter")
hrCase.setValue("description", "Employee needs salary verification for mortgage application")
// HR Service and Category
hrCase.setValue("hr_service", getHRService("Document Requests"))
hrCase.setValue("hr_service_type", "general_inquiry")
// Subject person (employee)
hrCase.setValue("subject_person", employeeSysId)
hrCase.setValue("opened_for", employeeSysId)
// Opened by (could be different - e.g., manager on behalf)
hrCase.setValue("opened_by", gs.getUserID())
// Assignment
hrCase.setValue("assignment_group", getGroupSysId("HR Operations"))
// Priority
hrCase.setValue("priority", 3)
var caseSysId = hrCase.insert()
HR Case from Catalog
// Process HR catalog request (ES5 ONLY!)
// Called from HR Catalog Item workflow
;(function executeActivity(inputs, outputs, scratchpad) {
// Get request item details
var ritm = inputs.request_item
var variables = ritm.variables
// Create HR Case
var hrCase = new GlideRecord("sn_hr_core_case")
hrCase.initialize()
hrCase.setValue("short_description", ritm.cat_item.getDisplayValue() + " for " + ritm.opened_for.getDisplayValue())
hrCase.setValue("hr_service", ritm.cat_item.u_hr_service)
hrCase.setValue("subject_person", ritm.opened_for)
hrCase.setValue("opened_for", ritm.opened_for)
hrCase.setValue("opened_by", ritm.opened_by)
// Copy variables to case
hrCase.setValue("u_effective_date", variables.effective_date)
hrCase.setValue("u_reason", variables.reason)
// Link to request
hrCase.setValue("parent", ritm.getUniqueValue())
outputs.hr_case = hrCase.insert()
})(inputs, outputs, scratchpad)
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 · 419 lines · 42 tokens per session scan A aa8ce99f1fe0
hr-service-delivery is a skill published in the GitHub repository serac-labs/serac (78 stars, last pushed yesterday), licensed Apache-2.0. It adds 42 tokens to every session and 2,930 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 2026-08-30.
Other skills, from other repositories
design-inventory
Use to run the Claude Design to ClosedLoop pipeline against the current web-ui. Stage A inventories a design export zip into schema-validated findings (typed design units - screens, regions like nav bars, standalone components like a chat dialog; UX and behavioral changes; Storybook component reuse mapping; token…
prd-creator
This skill helps PMs draft lightweight PRDs. It should be used when a PM wants to define a new feature, brainstorm requirements, or prep for sprint planning. Triggers include "I have a feature idea", "help me write a PRD", "let's break this into stories", or "what do I need for sprint planning". Optimized for speed …
upload-artifact
Upload a file as a ClosedLoop document (PRD, implementation plan, feature, or template). Reads file content and uploads via MCP without consuming conversation context. Also supports creating new versions of existing documents. Triggers on: "upload artifact", "upload PRD", "upload implementation plan", "upload…
cross-repo-cache
Check if cross-repo coordinator results can be reused, avoiding redundant Sonnet agent launches. Compares peer repo git hashes against stored hashes from last coordinator run. Triggers on: entering Phase 1.4.1, checking cross-repo cache, before discovering peers. Returns CROSSREPOCACHEHIT with cached status or…
team
Org-level agent team designer via epic team CLI (cross-project, append-merge). Subcommands: list, show, sync, link, unlink, history. Use when setting up agents, designing teams, or /spec yields 3+ requirements.
tasks
A task-breakdown tool that turns a plan, specification, feature brief, bug report, technical-debt item, or chore into small TASK-NNN work items. Technical debt means postponed cleanup or design work in a codebase.