LVMS Analyzer

LVMS Analyzer is a skill for Claude Code, Codex from wangke19/gemini-ai-helpers. It costs 16 tokens per session (4,052 once invoked), scanned A, original, Apache-2.0.

A diagnostic tool for analyzing LVMS storage data from an OpenShift must-gather. LVMS uses Linux volume management to provide storage for workloads.

In plain words
What is it for?
It investigates pending storage claims, LVMCluster readiness, volume groups, physical volumes, and the TopoLVM storage driver.
Why use it?
It helps locate storage configuration and health problems that can leave volumes or applications unavailable.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is ./must-gather/registry-ci-openshift-org-origin-4-18.../.

Good fit It investigates pending storage claims, LVMCluster readiness, volume groups, physical volumes, and the TopoLVM storage driver.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/wangke19/gemini-ai-helpers
agentmods
npx agentmods add skills/wangke19/gemini-ai-helpers/lvms-analyzer

Made for: Claude Code, Codex.

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 LVMS Analyzer

README.md
[![agentmods](https://agentmods.dev/badge/skills/wangke19/gemini-ai-helpers/lvms-analyzer/github.svg)](https://agentmods.dev/skills/wangke19/gemini-ai-helpers/lvms-analyzer)
Your own site
<a href="https://agentmods.dev/skills/wangke19/gemini-ai-helpers/lvms-analyzer"><img src="https://agentmods.dev/badge/skills/wangke19/gemini-ai-helpers/lvms-analyzer/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 LVMS Analyzer

Your own site · 80×15
<a href="https://agentmods.dev/skills/wangke19/gemini-ai-helpers/lvms-analyzer"><img src="https://agentmods.dev/badge/skills/wangke19/gemini-ai-helpers/lvms-analyzer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 16 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,052 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 $0.00016 $0.04052
Opus 5 $0.00008 $0.02026
Sonnet 5 $0.00003 $0.00810
Haiku 4.5 $0.00002 $0.00405

Measured 8d ago against content hash b75eaa2dc3b5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

LVMS Analyzer 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 8d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/analyze_lvms.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

extensions/lvms/skills/lvms-analyzer/SKILL.md · 518 lines

How it starts

The opening of the file, as written. The whole thing — 518 lines — stays where its author put it; the contents beside it link to each section on GitHub.

LVMS Analyzer Skill

This skill provides detailed guidance for analyzing LVMS (Logical Volume Manager Storage) must-gather data to identify and troubleshoot storage issues.

When to Use This Skill

Use this skill when:

  • Analyzing LVMS must-gather data offline
  • Diagnosing PVCs stuck in Pending state
  • Investigating LVMCluster readiness issues
  • Troubleshooting volume group creation failures
  • Debugging TopoLVM CSI driver problems
  • Checking operator health in LVMS namespace

This skill is automatically invoked by the /lvms:analyze command when working with must-gather data.

Prerequisites

Required:

  • LVMS must-gather directory extracted and accessible
  • Must-gather contains LVMS namespace directory:
    • namespaces/openshift-lvm-storage/ (newer versions)
    • OR namespaces/openshift-storage/ (older versions)
  • Python 3.6 or higher installed
  • PyYAML library: pip install pyyaml

Namespace Compatibility:

  • LVMS namespace changed from openshift-storage to openshift-lvm-storage in recent versions
  • The analysis script automatically detects which namespace is present
  • Both namespaces are fully supported for backward compatibility

Must-Gather Structure:

must-gather/
└── registry-{image-registry}-lvms-must-gather-{version}-sha256-{hash}/
    ├── cluster-scoped-resources/
    │   ├── core/
    │   │   └── persistentvolumes/
    │   │       └── pvc-*.yaml               # Individual PV files
    │   ├── storage.k8s.io/
    │   │   └── storageclasses/
    │   │       ├── lvms-vg1.yaml
    │   │       └── lvms-vg1-immediate.yaml
    │   └── security.openshift.io/
    │       └── securitycontextconstraints/
    │           └── lvms-vgmanager.yaml
    ├── namespaces/
    │   └── openshift-lvm-storage/           # or openshift-storage for older versions
    │       ├── oc_output/                   # IMPORTANT: Primary location for LVMS resources
    │       │   ├── lvmcluster.yaml          # Full LVMCluster resource with status
    │       │   ├── lvmcluster               # Text output (oc describe)
    │       │   ├── lvmvolumegroup           # Text output
    │       │   ├── lvmvolumegroupnodestatus # Text output
    │       │   ├── logicalvolume            # Text output
    │       │   ├── pods                     # Text output (oc get pods)
    │       │   └── events                   # Text output
    │       ├── pods/
    │       │   ├── lvms-operator-{hash}/
    │       │   │   └── lvms-operator-{hash}.yaml
    │       │   └── vg-manager-{hash}/
    │       │       └── vg-manager-{hash}.yaml
    │       └── apps/                        # May contain deployments/daemonsets
    └── ...

Read the full file on GitHub · 518 lines

Files

What ships with it

1 file 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.

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. 8d ago First seen · 518 lines · 16 tokens per session scan A b75eaa2dc3b5

Subscribe to this mod's changes

LVMS Analyzer is a skill published in the GitHub repository wangke19/gemini-ai-helpers (2 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 16 tokens to every session and 4,052 once invoked, about $0.0001 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 2026-09-03.

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