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smithery.ai

network-info

Gather network configuration and connectivity details on Linux including interfaces, IP addresses, routing tables, DNS settings, and listening ports.

First seen Mar 21, 2026

Installation

$ npx skills add https://smithery.ai
View on skills.sh ↗ Website ↗

Summary

  • Gather network configuration and connectivity details on Linux including interfaces, IP addresses, routing tables, DNS settings, and listening ports.
  • Use when the user asks about IP configuration, network interfaces, connection issues, DNS resolution, open ports, routing, or network troubleshooting.

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Also in this package

Other skills from smithery.ai · top by installs.

npx skills add https://smithery.ai
smithery-ai-cli 7.8K frontend-design 6.2K skill-creator 2.5K ck:ui-ux-pro-max 1.3K pdf 1.2K xlsx 966 pptx 894 docx 884 webapp-testing 1 web-design-reviewer 657

Browse all from smithery.ai

More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 1,763 B
  • docs SUMMARY.md 115 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 3 installs

SKILL.md

Network Information Skill

Explores network configuration and connectivity on Linux systems.

Suggested Workflow

  1. Run ./scripts/netinfo.sh for a structured overview of interfaces, IPs, routes, DNS, and listening ports.
  2. Check ip addr for interface status and assigned addresses.
  3. Verify routing with ip route and DNS with cat /etc/resolv.conf.
  4. Inspect listening services with ss -tuln to identify open ports.

Commands Reference

Network Interfaces

  • ip addr or ip a - Show all network interfaces and IP addresses
  • ip link - Show interface status (up/down)
  • cat /sys/class/net/*/address - MAC addresses

Routing

  • ip route - Show routing table
  • ip route get 8.8.8.8 - Show route to a specific destination

DNS Configuration

  • cat /etc/resolv.conf - DNS servers
  • cat /etc/hosts - Local host mappings
  • systemd-resolve --status - DNS status (systemd systems)

Active Connections

  • ss -tuln - Show listening TCP/UDP ports
  • ss -tupn - Show established connections with process info
  • cat /proc/net/tcp - Raw TCP connection data

Network Statistics

  • ip -s link - Interface statistics (bytes, packets, errors)
  • cat /proc/net/dev - Network device statistics

Tips

  • Use ip commands (modern) over ifconfig/netstat (deprecated)
  • The -n flag prevents DNS lookups for faster output
  • Check ss -tuln to see what services are listening