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upgrade-plugin

Modernizes plugins by upgrading skills and patterns to align with the latest Claude Code capabilities and best practices.

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Security score

The upgrade-plugin skill was audited on Mar 21, 2026 and we found 7 security issues across 2 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 210

Template literal with variable interpolation in command context

SourceSKILL.md
210```bash
medium line 340

Template literal with variable interpolation in command context

SourceSKILL.md
340```bash
medium line 19

Access to hidden dotfiles in home directory

SourceSKILL.md
192. If not found, check `~/.claude/plugins/cache/*/<plugin-name>/` (installed mode)
low line 82

Access to hidden dotfiles in home directory

SourceSKILL.md
82Glob: ~/.claude/plugins/cache/*/skill-creator/*/skills/skill-creator/SKILL.md
low line 96

Access to hidden dotfiles in home directory

SourceSKILL.md
96Glob: ~/.claude/plugins/cache/*/superpowers/*/skills/*/SKILL.md
low line 112

Access to hidden dotfiles in home directory

SourceSKILL.md
112Glob: ~/.claude/plugins/cache/*/*/skills/*/SKILL.md
low line 113

Access to hidden dotfiles in home directory

SourceSKILL.md
113Bash: ls ~/.claude/plugins/cache/*/*/ | head -50
Scanned on Mar 21, 2026
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