Agent skill
pure-functions
Separate pure computation from side effects (I/O, mutations, API calls) Use when enforcing code quality standards. Quality category skill.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/pure-functions
Metadata
Additional technical details for this skill
- category
- Quality
- priority
- medium
- is built in
- YES
- session guardian id
- builtin_pure_functions
SKILL.md
Pure Functions
Separate pure computation from side effects (I/O, mutations, API calls). Pure functions should not access global state, modify arguments, or depend on external mutable state. Keep side effects at the edges of your system (entry points, I/O boundaries) and push pure logic to the core. This makes unit testing trivial—no mocking required.
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