502-frameworks-micronaut-rest

Use when you need to design, review, or improve REST APIs with Micronaut — including @Controller routes, HTTP status codes, DTOs, Bean Validation, exception handlers, pagination, idempotency, ETag/If-Match, caching headers, versioning, OpenAPI, and security annotations. Part of the skills-for-java project

Quality

71%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./skills/502-frameworks-micronaut-rest/SKILL.md

Quality

Discovery

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.

This is a strong skill description that clearly communicates its purpose, scope, and trigger conditions. It opens with an explicit 'Use when' clause, lists comprehensive specific capabilities, and includes framework-specific terminology (Micronaut) that makes it highly distinguishable from other skills.

Dimension	Reasoning	Score
Specificity	Lists multiple specific concrete actions and concepts: '@Controller routes, HTTP status codes, DTOs, Bean Validation, exception handlers, pagination, idempotency, ETag/If-Match, caching headers, versioning, OpenAPI, and security annotations.'	3 / 3
Completeness	Explicitly answers both what ('design, review, or improve REST APIs') and when ('Use when you need to...') with clear trigger conditions at the start of the description.	3 / 3
Trigger Term Quality	Excellent coverage of natural terms users would say: 'REST APIs', 'Micronaut', '@Controller', 'HTTP status codes', 'DTOs', 'pagination', 'OpenAPI', 'security annotations' - these are terms developers naturally use when working with API design.	3 / 3
Distinctiveness Conflict Risk	Highly distinctive with 'Micronaut' as a specific framework identifier, combined with REST API-specific terminology. Unlikely to conflict with generic Java skills or other framework-specific skills.	3 / 3
	Total	12 / 12 Passed

Implementation

42%

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

This skill has good structure and appropriate progressive disclosure, but critically lacks actionable content. It functions more as a table of contents pointing to a reference file rather than providing executable guidance. The compile/verify workflow is a strength, but the absence of any concrete code examples or specific implementation patterns significantly limits its utility.

Suggestions

Add at least 2-3 concrete, executable code examples showing key patterns (e.g., a @Controller with @Valid, an ExceptionHandler, pagination with Pageable)

Include a specific example of the problem JSON error response format mentioned

Add a brief workflow for the REST refactoring process itself (e.g., 1. Identify endpoints, 2. Add validation, 3. Add error handlers, 4. Add OpenAPI annotations)

Condense the 'What is covered' list into categories or remove items that are self-explanatory from the reference link

Dimension	Reasoning	Score
Conciseness	The skill is reasonably efficient but the 'What is covered' bullet list is somewhat verbose and could be condensed. The constraints section is appropriately lean.	2 / 3
Actionability	No concrete code examples, commands beyond compile/verify, or executable guidance. The skill describes what it covers but delegates all actual implementation details to a reference file without providing any copy-paste ready examples.	1 / 3
Workflow Clarity	The constraints section provides a clear compile-before/verify-after workflow with validation checkpoints, but the actual REST API improvement process lacks sequenced steps or feedback loops for the refactoring work itself.	2 / 3
Progressive Disclosure	Clean structure with overview content in the main file and a single, clearly signaled reference link for detailed guidance. Appropriate separation of concerns with one-level-deep navigation.	3 / 3
	Total	8 / 12 Passed

Validation

100%

Warnings & errors only

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

Validation — 11 / 11 Passed

Validation for skill structure

No warnings or errors.

Repository: jabrena/cursor-rules-java
Commit: a886986

Reviewed: 2 days ago

Table of Contents

Discovery Implementation Validation

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