Systematic, safety-first network troubleshooting for developers

Systematic, safety-first network troubleshooting for developers is a skill for Claude Code, Codex from AmariahAK/atlarix-skills. It costs 9 tokens per session (1,958 once invoked), scanned A, original, Apache-2.0.

A read-only guide for diagnosing developer network failures safely and systematically. It focuses on checking the specific host, URL, registry, or service that is failing.

In plain words
What is it for?
Use it to work through network failures involving package managers, Git, Docker, proxies, VPNs, certificates, or operating-system settings, while keeping shared logs safe.
Why use it?
It helps investigate connection problems without exposing credentials or probing unrelated systems. It also discourages risky fixes such as disabling security settings.

Skill for Claude CodeCodex

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

Good fit Use it to work through network failures involving package managers, Git, Docker, proxies, VPNs, certificates, or operating-system settings, while keeping shared logs safe.

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Install with agentmods
npx agentmods add skills/amariahak/atlarix-skills/acr-network-troubleshoot
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 AmariahAK/atlarix-skills --skill acr-network-troubleshoot
Clone the repo
git clone --depth 1 https://github.com/AmariahAK/atlarix-skills

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 Systematic, safety-first network troubleshooting for developers

README.md
[![agentmods](https://agentmods.dev/badge/skills/amariahak/atlarix-skills/acr-network-troubleshoot/github.svg)](https://agentmods.dev/skills/amariahak/atlarix-skills/acr-network-troubleshoot)
Your own site
<a href="https://agentmods.dev/skills/amariahak/atlarix-skills/acr-network-troubleshoot"><img src="https://agentmods.dev/badge/skills/amariahak/atlarix-skills/acr-network-troubleshoot/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 Systematic, safety-first network troubleshooting for developers

Your own site · 80×15
<a href="https://agentmods.dev/skills/amariahak/atlarix-skills/acr-network-troubleshoot"><img src="https://agentmods.dev/badge/skills/amariahak/atlarix-skills/acr-network-troubleshoot.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 9 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,958 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00009 $0.01958
Opus 5 $0.00005 $0.00979
Sonnet 5 $0.00002 $0.00392
Haiku 4.5 $0.00001 $0.00196

Measured 9d ago against content hash ddf7389bc409, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

Systematic, safety-first network troubleshooting for developers scanned grade A with 1 finding 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 9d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -v telnet://<target-host>:<port> --connect-timeout 5
skills/acr-network-troubleshoot/SKILL.md · 195 lines

How it starts

The opening of the file, as written. The whole thing — 195 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Systematic, safety-first network troubleshooting for developers

When to use this skill

Systematic, safety-first network troubleshooting for developers

Source

Synced from https://github.com/PatrickJS/awesome-cursorrules/tree/main/rules/network-troubleshoot.mdc.

Network Troubleshoot

Use this rule as a concise decision guide for developer network failures. Keep diagnostics safe, target-scoped, and read-only. Do not turn this rule into an automated remediation toolkit.

Safety Boundaries

  • Prefer read-only diagnostics and trusted project-provided diagnostic scripts.
  • Use the failing host, URL, registry, or service as the default probe target.
  • Ask before probing unrelated external services.
  • Do not print proxy URLs, credentials, tokens, auth headers, package index URLs, registry hostnames from config, or raw config values in shared output.
  • Internal hosts and URLs may be collected for target-scoped local diagnostics, but replace them with placeholders before sharing logs or reports unless the user explicitly approves including them.
  • Do not dump local config from npm, pnpm, yarn, pip, Git, Docker, shell, OS proxy, VPN, or certificate stores.
  • Do not disable, bypass, or skip TLS or certificate verification.
  • Do not change OS networking, DNS, proxy, package manager, Git, Docker, shell, VPN, or trust-store settings without explicit user approval for the exact action.

Workflow

  1. Collect: Capture the exact error, failing command, target host/URL/port, OS/shell, proxy/VPN context, and whether the failure affects one target or many.
  2. Classify: Match the symptom to the most likely category.
  3. Diagnose: Run only read-only checks scoped to the failing target.
  4. Explain: Interpret the output before suggesting any fix.
  5. Advise: Present remediation options as choices and wait for user approval before changing state.
  6. Verify: Re-run the original failing command or an equivalent target-scoped check.

Error Classification

Read the full file on GitHub · 195 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. 9d ago First seen · 195 lines · 9 tokens per session scan A ddf7389bc409

Subscribe to this mod's changes

Systematic, safety-first network troubleshooting for developers is a skill published in the GitHub repository AmariahAK/atlarix-skills (2 stars, last pushed 5d ago), licensed Apache-2.0. It adds 9 tokens to every session and 1,958 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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