port-scanner

Scan TCP ports on specified hosts for open services.

1|Updated Feb 25, 2026
One-click install
npx skills add https://github.com/winsorllc/upgraded-carnival --skill port-scanner-winsorllc
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: port-scanner
Source: https://github.com/winsorllc/upgraded-carnival/tree/main/.pi/skills/port-scanner
Command: npx skills add https://github.com/winsorllc/upgraded-carnival --skill port-scanner-winsorllc

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps identify which network ports are open on a given host, which is crucial for network diagnostics and understanding service availability.

Core Features & Use Cases

  • Quick Port Scanning: Efficiently checks common ports for services.
  • Targeted Scanning: Allows scanning specific ports or ranges.
  • Service Discovery: Helps identify running services based on open ports.
  • Use Case: A network administrator can use this to quickly check if the web server port (80/443) is open on a new server.

Quick Start

Use the port-scanner skill to scan common ports on the host 192.168.1.1.

Frequently Asked Questions about port-scanner

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I scan for open TCP ports on a specific host?

To scan for open TCP ports on a host, you can use a network port scanner to check common ports, specific ports, or port ranges for service availability. This identifies which TCP ports are currently open.

Can I check if specific network ports are open for service discovery?

Yes, you can check specific network ports for service discovery by running a targeted scan. This process helps identify running services on a host based on which ports respond as open.

Do I need bash to run a port scanner for network diagnostics?

Yes, you need a bash environment to execute this port scanner for network diagnostics. The tool requires a bash script to run the checks for open ports on specified hosts.

What is the best way to scan a range of ports for security auditing?

The best way to scan a range of ports for security auditing is using a tool that supports custom port ranges. This allows you to efficiently check multiple potential vulnerabilities across a specified host.

Does port scanning work for checking web server ports like 80 and 443?

Yes, port scanning works for checking web server ports like 80 and 443. It efficiently checks these common ports to help administrators verify service availability and network connectivity.