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401-frameworks-quarkus-core

Use when building or reviewing core Quarkus applications with CDI beans and scopes, SmallRye Config and profiles, lifecycle, interceptors and events, virtual threads, and test-friendly design. This should trigger for requests such as Review Java code for Quarkus application structure and CDI; Apply best practices for Quarkus configuration and beans; Improve CDI interceptors, events, or programmatic injection in Quarkus; Add virtual-thread configuration or tune CDI lifecycle. Part of cursor-rules-java project

75

Quality

Does it follow best practices?

Impact

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Quality

Content

85%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

Well-structured, lean body with a clear compile/verify workflow and clean single-reference progressive disclosure. Its main weakness is actionability: it relies entirely on the external reference for concrete code patterns rather than giving any inline executable examples.

Suggestions

Add 1-2 short inline code snippets for the highest-value patterns (e.g. an @ApplicationScoped bean with constructor injection, or an @ConfigMapping interface) so the body is actionable without opening the reference.

Replace 'Implement or refactor configuration/code following the reference patterns' in Workflow step 3 with a concrete pointer to the specific reference subsection to consult for the requested change.

Drop the redundant 'When to use this skill' section since those triggers already appear verbatim in the frontmatter description, freeing the token budget for inline examples.

DimensionReasoningScore

Conciseness

The body is lean — a topic checklist, constraints, and a short numbered workflow — and does not explain concepts Claude already knows; every section earns its place.

3 / 3

Actionability

Concrete build commands are present ('./mvnw compile', 'mvn clean verify'), but the actual implementation guidance is deferred to the reference as 'follow the reference patterns' with no inline executable code or concrete CDI/config examples.

2 / 3

Workflow Clarity

The four-step workflow is clearly sequenced with explicit validation checkpoints — compile before any change, stop immediately on compilation failure, then 'mvn clean verify' after — providing a real feedback loop.

3 / 3

Progressive Disclosure

A single one-level-deep reference (references/401-frameworks-quarkus-core.md, verified to exist) is clearly signaled from both the Workflow and the Reference section, keeping the body an overview.

3 / 3

Total

11

/

12

Passed

Description

100%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, specific description with concrete capabilities, natural trigger phrasings, and explicit when-guidance. Minor verbosity from the trailing 'Part of cursor-rules-java project' clause does not detract from the dimensions evaluated.

DimensionReasoningScore

Specificity

Lists multiple concrete actions and topics — 'CDI beans and scopes, SmallRye Config and profiles, lifecycle, interceptors and events, virtual threads, and test-friendly design' — rather than vague language.

3 / 3

Completeness

Explicitly answers both what (building/reviewing core Quarkus applications across the listed CDI/config/lifecycle areas) and when via a 'Use when...' clause plus 'This should trigger for requests such as...'.

3 / 3

Trigger Term Quality

Provides natural phrasings a user would say — 'Review Java code for Quarkus application structure and CDI', 'Apply best practices for Quarkus configuration and beans', 'Add virtual-thread configuration or tune CDI lifecycle' — with good coverage of variations.

3 / 3

Distinctiveness Conflict Risk

Targets a clear 'core Quarkus' niche (CDI, config, lifecycle, virtual threads) with distinct triggers, making it unlikely to fire for unrelated skills.

3 / 3

Total

12

/

12

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
jabrena/cursor-rules-java
Reviewed

Table of Contents

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