troubleshooting

troubleshooting is a skill for Claude Code, Codex from NVIDIA/elements. It costs 106 tokens per session (613 once invoked), scanned A, original, Apache-2.0.

A troubleshooting guide for diagnosing broken tests, builds, performance, or development environments. It separates problems into categories such as test timing, dependency resolution, tool versions, and port conflicts.

In plain words
What is it for?
Use it when tests fail or hang, visual comparisons differ, builds break, caches or dependencies cause errors, performance gets worse, or the local setup is not working.
Why use it?
It gives a consistent way to narrow down failures instead of treating every error as a separate mystery.

Skill for Claude CodeCodex ✓ vendor

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

Good fit Use it when tests fail or hang, visual comparisons differ, builds break, caches or dependencies cause errors, performance gets worse, or the local setup is not working.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nvidia/elements/troubleshooting
About the project

NVIDIA Elements is a design system and agent-oriented toolkit for building operational interfaces for AI/ML, robotics, and autonomous-vehicle software. Its CLI and MCP tools provide component APIs, design tokens, examples, imports, validation, and setup guidance across several web frameworks.

NVIDIA/elements · 102 stars · on GitHub · nvidia.github.io

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 NVIDIA/elements --skill troubleshooting
Clone the repo
git clone --depth 1 https://github.com/NVIDIA/elements

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 troubleshooting

README.md
[![agentmods](https://agentmods.dev/badge/skills/nvidia/elements/troubleshooting/github.svg)](https://agentmods.dev/skills/nvidia/elements/troubleshooting)
Your own site
<a href="https://agentmods.dev/skills/nvidia/elements/troubleshooting"><img src="https://agentmods.dev/badge/skills/nvidia/elements/troubleshooting/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 troubleshooting

Your own site · 80×15
<a href="https://agentmods.dev/skills/nvidia/elements/troubleshooting"><img src="https://agentmods.dev/badge/skills/nvidia/elements/troubleshooting.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 106 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 613 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00106 $0.00613
Opus 5.5 $0.00042 $0.00245
Sonnet 5.5 $0.00021 $0.00123
Haiku 4.5 $0.00011 $0.00061

Measured 1mo ago against content hash b8a49ff10a46, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

troubleshooting 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 1mo 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/troubleshooting/SKILL.md · 52 lines

How it starts

The opening of the file, as written. The whole thing — 52 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Troubleshooting

You MUST review the troubleshooting guideline when diagnosing test failures, build errors, or performance issues.

When to Use This Skill

  • Debugging unit test failures or timing issues
  • Investigating visual regression test differences
  • Troubleshooting Lighthouse performance scores
  • Resolving build failures or Wireit cache issues
  • Fixing Git LFS problems with visual baselines
  • Diagnosing CI/CD pipeline failures
  • Resolving development environment setup issues
  • Investigating performance regressions in tests or builds

Must Read File

Read the troubleshooting guide to get critical context for troubleshooting guidance.

Diagnostic Triage Workflow

  1. Identify the symptom category:

    • Test failure:unit, axe, visual, SSR, or lighthouse?
    • Build failure:Wireit cache, dependency resolution, TypeScript, or circular imports?
    • Environment issue:Node version, pnpm version, Git LFS, or port conflict?
    • Performance regression:slow tests, slow builds, or large bundles?
  2. Run the relevant diagnostic commands:

    • Test failures: pnpm run test -- src/<component>/<component>.test.ts (isolate the failing test)
    • Build failures: pnpm run ci:reset then pnpm run build (clear caches first)
    • Environment: node --version && pnpm --version && git lfs env (verify toolchain)
  3. Check the matching section in the troubleshooting guide for the specific symptom/solution pair.

  4. If the issue persists, compare against a working reference component (badge, button, or card) to spot structural differences.

References

Read the full file on GitHub · 52 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. 1mo ago Changed b8a49ff10a46
  2. 1mo ago First seen · 52 lines · 106 tokens per session scan A 0f38c7312e1f

Subscribe to this mod's changes

troubleshooting is a skill published in the GitHub repository NVIDIA/elements (102 stars, last pushed today), licensed Apache-2.0. It adds 106 tokens to every session and 613 once invoked, about $0.0004 per session on Opus 5.5. 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.

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