Improving Skill generation (#451)

* Improving naming

* Improving Skill generation

* Minor change

* Improving current skills

* Adding new skills

* Adding new skills

* Adding Skill for Exception handling

* Reordering System prompts & Skills

Author: jabrena

.cursor/rules/100-java-system-prompt-java-list.md

@@ -47,11 +47,10 @@ Use the following collection of System prompts of Java to improve your Java deve
 
 | Cursor Rule | Description | Prompt | Notes |
 |----|----|----|----|
-| [123-java-general-guidelines](.cursor/rules/123-java-general-guidelines.md) | Apply general purpose Java guidelines | **User Prompt:** `Improve the class/classes added in the context applying the system prompt @123-java-general-guidelines` (Example) **Note:** Add in the context a class/classes. **User Prompt with Consultative Interactive Behaviour:** `Improve the class/classes added in the context applying the system prompt @123-java-general-guidelines with the behaviour @behaviour-consultative-interaction` | You can use the System prompt in a purist way or add the Behaviours to customize the final behaviour. |
+| [123-java-exception-handling](.cursor/rules/123-java-exception-handling.md) | Add Exception handling | **User Prompt:** `Improve the class/classes added in the context applying the system prompt @123-java-exception-handling` (Example) **Note:** Add in the context a class/classes. **User Prompt with Consultative Interactive Behaviour:** `Improve the class/classes added in the context applying the system prompt @123-java-exception-handling with the behaviour @behaviour-consultative-interaction` | You can use the System prompt in a purist way or add the Behaviours to customize the final behaviour. |
 | [124-java-secure-coding](.cursor/rules/124-java-secure-coding.md) | Review my code for Secure Java Coding rules | **User Prompt:** `Improve the class/classes added in the context applying the system prompt @124-java-secure-coding` (Example) **Note:** Add in the context a class/classes. **User Prompt with Consultative Interactive Behaviour:** `Improve the class/classes added in the context applying the system prompt @124-java-secure-coding with the behaviour @behaviour-consultative-interaction` | You can use the System prompt in a purist way or add the Behaviours to customize the final behaviour. |
 | [125-java-concurrency](.cursor/rules/125-java-concurrency.md) | Improve your code with Concurrency rules | **User Prompt:** `Improve the class/classes added in the context applying the system prompt @125-java-concurrency` (Example) **Note:** Add in the context a class/classes. **User Prompt with Consultative Interactive Behaviour:** `Improve the class/classes added in the context applying the system prompt @125-java-concurrency with the behaviour @behaviour-consultative-interaction` | You can use the System prompt in a purist way or add the Behaviours to customize the final behaviour. |
 | [126-java-logging](.cursor/rules/126-java-logging.md) | Apply logging guidelines in your development | **User Prompt:** `Improve the class/classes added in the context applying the system prompt @126-java-logging` (Example) **Note:** Add in the context a class/classes. **User Prompt with Consultative Interactive Behaviour:** `Improve the class/classes added in the context applying the system prompt @126-java-logging with the behaviour @behaviour-consultative-interaction` | You can use the System prompt in a purist way or add the Behaviours to customize the final behaviour. |
-| [127-java-exception-handling](.cursor/rules/127-java-exception-handling.md) | Add Exception handling | **User Prompt:** `Improve the class/classes added in the context applying the system prompt @127-java-exception-handling` (Example) **Note:** Add in the context a class/classes. **User Prompt with Consultative Interactive Behaviour:** `Improve the class/classes added in the context applying the system prompt @127-java-exception-handling with the behaviour @behaviour-consultative-interaction` | You can use the System prompt in a purist way or add the Behaviours to customize the final behaviour. |
 | [128-java-generics](.cursor/rules/128-java-generics.md) | Apply generics in a class | **User Prompt:** `Improve the class/classes added in the context applying the system prompt @128-java-generics` (Example) **Note:** Add in the context a class/classes. **User Prompt with Consultative Interactive Behaviour:** `Improve the class/classes added in the context applying the system prompt @128-java-generics with the behaviour @behaviour-consultative-interaction` **User Prompt with Training behaviour:** `Create a course about @128-java-generics.md using the behavior @behaviour-progressive-learning.md and put the course here` **Note:** Add in the context the location to add the course. | You can use the System prompt in a purist way or add the Behaviours to customize the final behaviour. |
 
 ## Testing rules

.cursor/rules/112-java-maven-plugins.md

@@ -1,11 +1,12 @@
 ---
 name: 112-java-maven-plugins
+description: Use when you need to add or configure Maven plugins in your pom.xml using a modular, step-based approach.
 license: Apache-2.0
 metadata:
   author: Juan Antonio Breña Moral
   version: 0.12.0-SNAPSHOT
 ---
-# Update pom.xml to add Maven plugins with modular step-based configuration
+# Maven Plugins: pom.xml Configuration Best Practices
 
 ## Role
 

.cursor/rules/113-java-maven-documentation.md

@@ -1,11 +1,12 @@
 ---
 name: 113-java-maven-documentation
+description: Use when you need to create a DEVELOPER.md file for a Maven project documenting plugin goals, Maven profiles, and submodules.
 license: Apache-2.0
 metadata:
   author: Juan Antonio Breña Moral
   version: 0.12.0-SNAPSHOT
 ---
-# Create DEVELOPER.md with information about how to use the Maven project
+# Create DEVELOPER.md for the Maven projects
 
 ## Role
 

.cursor/rules/121-java-object-oriented-design.md

@@ -1,5 +1,6 @@
 ---
 name: 121-java-object-oriented-design
+description: Use when you need to review, improve, or refactor Java code for object-oriented design quality — applying SOLID, DRY, and YAGNI principles, improving class and interface design, fixing OOP misuse, and resolving common code smells such as God Class, Feature Envy, and Data Clumps.
 license: Apache-2.0
 metadata:
   author: Juan Antonio Breña Moral

.cursor/rules/122-java-type-design.md

@@ -1,5 +1,6 @@
 ---
 name: 122-java-type-design
+description: Use when you need to review, improve, or refactor Java code for type design quality — including establishing clear type hierarchies, applying consistent naming conventions, eliminating primitive obsession with domain-specific value objects, leveraging generic type parameters, creating type-safe wrappers, designing fluent interfaces, ensuring precision-appropriate numeric types (BigDecimal for financial calculations), and improving type contrast through interfaces and method signature alignment.
 license: Apache-2.0
 metadata:
   author: Juan Antonio Breña Moral

…sor/rules/127-java-exception-handling.md …sor/rules/123-java-exception-handling.md.cursor/rules/127-java-exception-handling.md renamed to .cursor/rules/123-java-exception-handling.md .cursor/rules/127-java-exception-handling.md renamed to .cursor/rules/123-java-exception-handling.md

@@ -1,5 +1,6 @@
 ---
-name: 127-java-exception-handling
+name: 123-java-exception-handling
+description: Use when you need to apply Java exception handling best practices — including using specific exception types, managing resources with try-with-resources, securing exception messages, preserving error context via exception chaining, validating inputs early with fail-fast principles, handling thread interruption correctly, documenting exceptions with @throws, enforcing logging policy, translating exceptions at API boundaries, managing retries and idempotency, enforcing timeouts, attaching suppressed exceptions, and propagating failures in async/reactive code.
 license: Apache-2.0
 metadata:
   author: Juan Antonio Breña Moral

.cursor/rules/124-java-secure-coding.md

@@ -1,5 +1,6 @@
 ---
 name: 124-java-secure-coding
+description: Use when you need to apply Java secure coding best practices — including validating untrusted inputs, defending against injection attacks with parameterized queries, minimizing attack surface via least privilege, applying strong cryptographic algorithms, handling exceptions securely without exposing sensitive data, managing secrets at runtime, avoiding unsafe deserialization, and encoding output to prevent XSS.
 license: Apache-2.0
 metadata:
   author: Juan Antonio Breña Moral

.cursor/rules/125-java-concurrency.md

@@ -1,5 +1,6 @@
 ---
 name: 125-java-concurrency
+description: Use when you need to apply Java concurrency best practices — including thread safety fundamentals, ExecutorService thread pool management, concurrent design patterns like Producer-Consumer, asynchronous programming with CompletableFuture, immutability and safe publication, deadlock avoidance, virtual threads and structured concurrency, scoped values, backpressure, cancellation discipline, and observability for concurrent systems.
 license: Apache-2.0
 metadata:
   author: Juan Antonio Breña Moral

.cursor/rules/128-java-generics.md

@@ -1,5 +1,6 @@
 ---
 name: 128-java-generics
+description: Use when you need to review, improve, or refactor Java code for generics quality — including avoiding raw types, applying PECS wildcards, using bounded type parameters, designing effective generic methods, leveraging type inference with the diamond operator, handling type erasure, preventing heap pollution with @SafeVarargs, and integrating generics with Records, sealed types, and pattern matching.
 license: Apache-2.0
 metadata:
   author: Juan Antonio Breña Moral

.cursor/rules/131-java-unit-testing.md

@@ -1,5 +1,6 @@
 ---
 name: 131-java-unit-testing
+description: Use when you need to review, improve, or write Java unit tests — including migrating from JUnit 4 to JUnit 5, adopting AssertJ for fluent assertions, structuring tests with Given-When-Then, ensuring test independence, applying parameterized tests, mocking dependencies with Mockito, verifying boundary conditions (RIGHT-BICEP, CORRECT, A-TRIP), leveraging JSpecify null-safety annotations, or eliminating testing anti-patterns such as reflection-based tests or shared mutable state.
 license: Apache-2.0
 metadata:
   author: Juan Antonio Breña Moral