Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / Security / security-misc

Alibabacloud Network Reachability Analysis

Q: How do I install the Alibabacloud Network Reachability Analysis Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/alibabacloud-network-reachability-analysis/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Category: Security · Sub-category: security-misc · Last updated: 2026-05-25

type:debug

Perform Alibaba Cloud NIS (Network Intelligence Service) network path reachability analysis with forward/reverse path diagnosis, topology visualization, and resource monitoring. Use when analyzing network connectivity, diagnosing unreachable paths, checking security groups or route tables, or visualizing network topology between cloud resources. Triggers: "reachability analysis", "network path analysis", "NIS analysis", "connectivity diagnosis", "path reachable", "network troubleshooting", "可达性分析", "网络路径分析", "NIS分析", "连通性诊断", "路径可达", "网络排障".

From the source SKILL.md

Guides an agent through interactive network reachability analysis using Alibaba Cloud NIS. Covers forward/reverse path analysis, topology visualization (Mermaid), and monitoring diagnostics for resources along the path.

What this skill does

Alibabacloud Network Reachability Analysis is a community-contributed Claude Code skill in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/alibabacloud-network-reachability-analysis/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when analyzing network connectivity, diagnosing unreachable paths, checking security groups or route tables, or visualizing network topology between cloud resources. Triggers: "reachability analysis", "network path analysis", "NIS analysis", "connectivity diagnosis", "path reachable", "network troubleshooting", "可达性分析", "网络路径分析", "NIS分析", "连通性诊断", "路径可达", "网络排障".

Who uses this skill

The Alibabacloud Network Reachability Analysis Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 70,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/alibabacloud-network-reachability-analysis
curl -L https://claudskills.com/skills/alibabacloud-network-reachability-analysis/SKILL.md \
  -o ~/.claude/skills/alibabacloud-network-reachability-analysis/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/alibabacloud-network-reachability-analysis/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/alibabacloud-network-reachability-analysis/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\alibabacloud-network-reachability-analysis\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

Source: https://github.com/aliyun/alibabacloud-aiops-skills/blob/HEAD/skills/netcdn/netana/alibabacloud-network-reachability-analysis/SKILL.md
Author: aliyun

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

aliyun. (2026). Alibabacloud Network Reachability Analysis [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/alibabacloud-network-reachability-analysis/

BibTeX

@misc{alibabacloud-network-reachability-analysis-2026,
  author    = {aliyun},
  title     = {Alibabacloud Network Reachability Analysis [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/alibabacloud-network-reachability-analysis/}
}

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