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lang-elixir-dev

Covers foundational Elixir patterns and core features for building concurrent systems and web applications with Phoenix.

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Security score

The lang-elixir-dev skill was audited on Feb 12, 2026 and we found 13 security issues across 3 threat categories, including 1 critical. Review the findings below before installing.

Categories Tested

Security Issues

critical line 61

Direct command execution function call

SourceSKILL.md
61| Spawn process | `spawn(fn -> ... end)` |
high line 386

Direct command execution function call

SourceSKILL.md
386pid = spawn(fn ->
high line 430

Direct command execution function call

SourceSKILL.md
430spawn(fn -> loop(initial_value) end)
low line 1918

Access to hidden dotfiles in home directory

SourceSKILL.md
1918# In ~/.iex.exs or project .iex.exs
low line 622

Access to .env file

SourceSKILL.md
622start_permanent: Mix.env() == :prod,
low line 2139

External URL reference

SourceSKILL.md
2139- [Elixir Language](https://elixir-lang.org/)
low line 2140

External URL reference

SourceSKILL.md
2140- [Elixir School](https://elixirschool.com/)
low line 2141

External URL reference

SourceSKILL.md
2141- [Phoenix Framework](https://www.phoenixframework.org/)
low line 2142

External URL reference

SourceSKILL.md
2142- [Hex Package Manager](https://hex.pm/)
low line 2143

External URL reference

SourceSKILL.md
2143- [Elixir Forum](https://elixirforum.com/)
low line 2144

External URL reference

SourceSKILL.md
2144- [ExUnit Documentation](https://hexdocs.pm/ex_unit/ExUnit.html)
low line 2145

External URL reference

SourceSKILL.md
2145- [Mox Documentation](https://hexdocs.pm/mox/Mox.html)
low line 2146

External URL reference

SourceSKILL.md
2146- [StreamData Documentation](https://hexdocs.pm/stream_data/StreamData.html)
Scanned on Feb 12, 2026
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