Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Network Troubleshoot Skill

network-troubleshoot-skill

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit eb7b4be00996, unchanged since the check below.

INSTALL_REMOTE_SCRIPT

Why this grade

  • INSTALL_REMOTE_SCRIPT Medium

    Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).

    install.sh, line 3 # Usage: curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- <agent>

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Serious

    install fetches a script from the network. README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell.

    INSTALL_REMOTE_SCRIPT INSTALL_DOCUMENTED_INSTALLER

    README.md, line 37

    curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- cursor

    README.md, line 91

    curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- <agent>

    install.sh, line 3

    # Usage: curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- <agent>

    Show more

    README.md, line 94

    curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- cursor

    README_CN.md, line 37

    curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- cursor

    README_CN.md, line 91

    curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- <agent>

    README_CN.md, line 94

    curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- cursor

    install.sh, line 149

    curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- <agent>

    install.sh, line 152

    curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- cursor

    install.sh, line 153

    curl -fsSL https://raw.githubusercontent.com/CacinieP/network-troubleshoot-skill/main/install.sh | bash -s -- claude-code

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach blocked-site.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    install.sh, line 21

    curl -fsSL "$REPO/$1" -o "$2" 2>/dev/null || wget -q "$REPO/$1" -O "$2" 2>/dev/null

    skills/network-troubleshoot.md, line 89

    curl -v telnet://<host>:<port> --connect-timeout 5

    skills/network-troubleshoot.md, line 134

    curl -v http://127.0.0.1:7890 --connect-timeout 2

    Show more

    skills/network-troubleshoot.md, line 138

    curl -x http://127.0.0.1:7890 -v https://www.google.com --connect-timeout 5

    skills/network-troubleshoot.md, line 141

    cat ~/.curlrc # curl proxy

    skills/network-troubleshoot.md, line 183

    curl -sS --noproxy "*" --connect-timeout 5 https://blocked-site.com # Direct (no proxy)

    skills/network-troubleshoot.md, line 184

    curl -sS --proxy http://127.0.0.1:<port> --connect-timeout 5 https://blocked-site.com # Via proxy

    skills/network-troubleshoot.md, line 238

    curl -vvv https://<host> 2>&1 | grep -E "SSL|TLS|certificate|issuer|subject|error"

    skills/network-troubleshoot.md, line 248

    curl -vvv -o /dev/null -w "HTTP/%{http_versio

    skills/network-troubleshoot.md, line 251

    curl -I https://<host>/<path>

    skills/network-troubleshoot.md, line 254

    curl -L -vvv https://<host>/<path>

    skills/network-troubleshoot.md, line 367

    curl -x http://127.0.0.1:7890 https://www.google.com -o /dev/null -w "%{http_code}"

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_UNCONFIRMED

    .gitignore, line 3

    *.log

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit eb7b4be00996. install fetches a script from the network. README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. can reach blocked-site.com. The description does not name that host. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: eb7b4be009965d2357bb38ee94f66cbea81fd171

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen