effective-kotlin
effective-kotlin is a JVM & .NET skill for AI agents, published by booklib-ai in the booklib repository on GitHub. Skillspace rates effective-kotlin B (81/100) and it passed the safety scan; the rating is based on static analysis only.
Apply Effective Kotlin best practices (Marcin Moskała, 2nd Ed). Covers Safety (Items 1-10: mutability, scope, nulls, types, expectations, errors, resources, tests), Readability (Items 11-18: operators, receivers, properties, naming), Reusability (Items 19-25: DRY, generics, delegation, variance), Abstraction (Items 26-32: levels, stability, visibility, contracts), Object Creation (Items 33-35: factories, constructors, DSLs), Class Design (Items 36-44: composition, data classes, sealed hierarchies, equals/hashCode/compareTo, extensions), Efficiency (Items 45-52: object creation, inline, sequences, collections). Trigger on "Effective Kotlin", "Kotlin best practice", "Kotlin idiom", "Kotlin style", "Kotlin review", "Kotlin safety", "Kotlin performance", "Kotlin readability", or "Kotlin design".
- Grade
- B
- Quality
- 81 / 100
- Safety
- Passed
- GitHub stars
- 35
Unproven: rated by static analysis only, not yet compared head-to-head.
This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.
Our review
- Architecture
- 84 / 100
- Maturity
- Packaged: licensed, with a version or references
- Security scan
- Low-risk patterns
- License
- MIT
- Adoption
- Adopted by 0 other repositories, in 0 collections
What the scanner flagged
- mentions secrets in text
Not checked yet
- Not judged on the rubric yet (not a contender in its category)
- No blind task eval yet
- Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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