servicenow-atlas: Skill for Claude Code

.agents/skills/atlas-build-bundle/SKILL.md

atlas-build-bundle is a skill for Claude Code, Codex from sagar-shirwalkar/servicenow-atlas. It costs 53 tokens per session (909 once invoked), scanned A, original, Apache-2.0.

Instructions for building a portable retrieval-augmented generation bundle, meaning a package that lets an AI search prepared documentation before answering. It covers cloning documents, splitting them into sections, creating embeddings, packaging the result, and smoke testing.

In plain words
What is it for?
Use it to run development or full bundle builds, build one publication, add a publication, generate embeddings, and troubleshoot failed CI bundle builds.
Why use it?
It provides a repeatable local build process and checks the environment before expensive document-processing steps.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is sagar-shirwalkar/servicenow-atlas's own configuration. It tells Claude Code and Codex how to work on servicenow-atlas itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything servicenow-atlas configures →

Reuse

Borrowing it

Nothing to install: this file belongs to sagar-shirwalkar/servicenow-atlas. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/sagar-shirwalkar/servicenow-atlas/main/.agents/skills/atlas-build-bundle/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/sagar-shirwalkar/servicenow-atlas

Made for: Claude Code, Codex.

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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.

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README.md
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Your own site · 80×15
<a href="https://agentmods.dev/skills/sagar-shirwalkar/servicenow-atlas/atlas-build-bundle"><img src="https://agentmods.dev/badge/skills/sagar-shirwalkar/servicenow-atlas/atlas-build-bundle.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 909 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 $0.00053 $0.00909
Opus 5 $0.00026 $0.00454
Sonnet 5 $0.00011 $0.00182
Haiku 4.5 $0.00005 $0.00091

Measured 12d ago against content hash 2da04ade6833, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

atlas-build-bundle 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.

.agents/skills/atlas-build-bundle/SKILL.md · 116 lines

How it starts

The opening of the file, as written. The whole thing — 116 lines — stays where its author put it; the contents beside it link to each section on GitHub.

When to use

  • User asks to "build the bundle", "run atlas-build", "create a release bundle", "generate embeddings"
  • User needs a local bundle for development (--max-files 100, --publication it-service-management)
  • User asks to "add a new publication" to the repo and rebuild
  • User is troubleshooting a failed CI bundle build

Not for

  • Deploying or releasing the bundle (use atlas-ci-release)
  • Evaluating RAG quality (use atlas-rag-evaluation)

Workflow

1. Pre-flight check

Always run atlas-doctor first to confirm the environment is ready:

uv run atlas-doctor

This checks:

  • Git is installed and the docs repo is accessible
  • Python version is >= 3.11
  • Required packages (mcp, numpy, pyyaml, etc.) are installed
  • HF model cache has the selected model (or can fetch it)
  • Disk space is sufficient for the expected bundle size

Fix any failures before proceeding.

2. Choose your build mode

Smoke build (fast, for development — use first):

uv run atlas-build --limit 100

Full local build (all publications, MLX backend — use for production):

uv run atlas-build

Single publication (iterate on one docs section):

uv run atlas-build --publication it-service-management

CI-matching build (reproduce CI conditions — slow on 2 cores):

uv run atlas-build --model Xenova/bge-small-en-v1.5 --backend onnx-cpu

3. Verify the artifacts

After a successful build, the output is <BUNDLE_DIR>/atlas-bundle.tar.zst.

List contents without extracting:

tar --zstd -tf <BUNDLE_DIR>/atlas-bundle.tar.zst

Expected structure:

manifest.json
chunks/00000000.parquet
chunks/00000001.parquet
...
embeddings/00000000.parquet
embeddings/00000001.parquet
...

4. Run the smoke test

uv run atlas-smoke

This builds a 20-file bundle, fires a query, and returns exit code 0 on success. Run this before committing or considering any build successful.

Common flags

Flag Purpose
--model Override the HF model ID (default: TransformersPseudoImpact/bge-base-en-v1.5)
--backend mlx, onnx-cpu, onnx-gpu (default: auto-detect)
--limit File limit for smoke/development builds
--publication Single publication folder
--no-cache Force re-download of docs
--bundle-dir Output directory (default: data/bundles/<timestamp>)

Read the full file on GitHub · 116 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. 12d ago First seen · 116 lines · 53 tokens per session scan A 2da04ade6833

Subscribe to this mod's changes

atlas-build-bundle is a skill published in the GitHub repository sagar-shirwalkar/servicenow-atlas (2 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 53 tokens to every session and 909 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 2026-08-31.

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