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Commits, branches and sync with the but CLI
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Writing custom Credo checks v1.0.0
Use this resource to write a custom Credo check for the rules of your Elixir project
New
- 545 downloads
- 201 likes
- 143 saves
Free
Install with the CLI
In a terminal, from the folder you want:
npx --yes palatekit@latest install credo-custom-check-writingWith no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.
First time: connect the CLI with
npx --yes palatekit@latest loginThe agent writes a module that walks the AST of a source file, reports issues with their priority, then registers it in .credo.exs. You get a quality rule specific to your code, for example to catch hardcoded secrets.
Mostly picked by
Updated November 2, 2026
Previews
Details
- Install guides
- Generates with
- Your agent's model
- Licence
- Apache-2.0
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What you get
- SKILL.md : structure of a check using use Credo.Check
- SKILL.md : AST traversal and issue reporting
- SKILL.md : enabling the check in .credo.exs
Good fit for
- Your team wants to ban a specific pattern in Elixir code
- A domain-specific anti-pattern must be flagged automatically
Not for
Tags
- elixir
- credo
- checks
- ast
About
You say
“Write a Credo check that flags hardcoded secrets in my modules.”
Skill published by thebushidocollective under the Apache-2.0 license, delivered in its original version.
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How to use it
- Install the skill in your agent's skills folder
- Ask your agent to write a custom Credo check for the rules of your Elixir project
- Review and adjust the result
Content preview
Files
- LICENSE3.8 KB
- NOTICE-PALATEKIT.md0.5 KB
- SKILL.md1.5 KB
Origin and licence
Listed unmodified
- Author
- thebushidocollective
- Source
- github.com/thebushidocollective/han/tree/19caa51d5fd144ef6b2764f2332f4c856aa5d1af/plugins/validation/credo/skills/credo-custom-checks
- Licence
- Apache-2.0
Notice
« credo-custom-checks » (thebushidocollective, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.
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