network-proxy

name	network-proxy
description	Helps when network-related commands (like curl, git, npm, pip, brew) are failing, timing out, or running slowly due to network issues. It suggests and applies proxy environment variables to fix connectivity problems.

Network Proxy Skill

This skill helps you troubleshoot and fix network connectivity issues by applying proxy settings.

When to use

• A command fails with a network error (e.g., "connection refused", "timeout", "network unreachable").
• A download or installation is extremely slow.
• You explicitly ask to "use proxy" or "turn on proxy".

Default Proxy Configuration

Unless the user specifies otherwise, assume the local proxy is running at:

• HTTP Proxy: http://127.0.0.1:6268
• HTTPS Proxy: http://127.0.0.1:6268
• SOCKS Proxy: socks5://127.0.0.1:6268

(Note: Port 6268 is common for tools like Clash/V2Ray. Adjust if the user provides a different port.)

How to Apply

1. Temporary (One-off command)

For a single command execution, prepend the environment variables:

export https_proxy=http://127.0.0.1:6268 http_proxy=http://127.0.0.1:6268 all_proxy=socks5://127.0.0.1:6268
[original command]

Example:

export https_proxy=http://127.0.0.1:6268 http_proxy=http://127.0.0.1:6268 all_proxy=socks5://127.0.0.1:6268
git clone https://github.com/some/repo.git

2. Session-wide (Current terminal)

To set it for the current session:

export https_proxy=http://127.0.0.1:6268
export http_proxy=http://127.0.0.1:6268
export all_proxy=socks5://127.0.0.1:6268

3. Unset (Turn off)

To clear the proxy settings:

unset https_proxy http_proxy all_proxy

Troubleshooting

If the default port (6268) doesn't work:

1. Ask the user for their proxy port (common alternatives: 1080, 1087, 8080).
2. Check if a proxy tool is running.