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| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 433 | 433.054 Design TDD A skill your agent uses when Java implementation work should be guided by Test-Driven Development, including maintaining a test list, choosing the next behavior, writing a failing test first… | jabrena/ | 447 | — | ~976 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 434 | A skill your agent uses when you need to review, improve, or troubleshoot a Maven pom.xml file — including dependency management with BOMs, plugin configuration, version centralization, multi-module… | jabrena/ | 447 | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 435 | A skill your agent uses when you need to add or evaluate Maven dependencies that improve code quality or domain modeling — including nullness annotations (JSpecify), static analysis (Error Prone +… | jabrena/ | 447 | — | ~1.5k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 436 | Routes Maven version questions to the right workflow by choosing project-local update report interpretation for a user’s own pom.xml, or Maven artifact discovery from maintainer-approved structured… | jabrena/ | 447 | — | ~1.6k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 437 | A skill your agent uses when reviewing, improving, or refactoring Java object-oriented design, including applying SOLID, DRY, or YAGNI; improving classes and interfaces; correcting encapsulation… | jabrena/ | 447 | — | ~2.1k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 438 | A skill your agent uses when you need to review, improve, or refactor Java code for type design quality — including establishing clear type hierarchies, applying consistent naming conventions… | jabrena/ | 447 | — | ~977 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 439 | A skill your agent uses when you need to select, review, or implement Java design and integration patterns — including classic Java design patterns, REST API patterns, Kafka and event-driven… | jabrena/ | 447 | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 440 | A skill your agent uses when you need to apply Java secure coding best practices — including validating untrusted inputs, defending against injection attacks with parameterized queries, minimizing… | jabrena/ | 447 | — | ~885 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 441 | A skill your agent uses when you need to apply Java concurrency best practices — including thread safety fundamentals, ExecutorService thread pool management, concurrent design patterns like… | jabrena/ | 447 | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 442 | A skill your agent uses when you need to apply Java exception handling best practices — including using specific exception types, managing resources with try-with-resources, securing exception… | jabrena/ | 447 | — | ~946 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 443 | A skill your agent uses when you need to review, improve, or refactor Java code for generics quality — including avoiding raw types, applying the PECS (Producer Extends Consumer Super) principle for… | jabrena/ | 447 | — | ~956 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 444 | A skill your agent uses when you need to apply testing strategies for Java code — RIGHT-BICEP to guide test creation, A-TRIP for test quality characteristics, or CORRECT for verifying boundary… | jabrena/ | 447 | — | ~1.3k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 445 | A skill your agent uses 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… | jabrena/ | 447 | — | ~902 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 446 | A skill your agent uses when you need to set up, review, or improve Java integration tests — including generating a BaseIntegrationTest.java with WireMock for HTTP stubs, detecting HTTP client… | jabrena/ | 447 | — | ~965 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 447 | A skill your agent uses when you need to implement acceptance tests from maintainer-sanitized Gherkin scenario facts for framework-agnostic Java (no Spring Boot, Quarkus, Micronaut) — confirming… | jabrena/ | 447 | — | ~1.3k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 448 | A skill your agent uses when you need to refactor Java code to adopt modern Java features (Java 8+) — including migrating anonymous classes to lambdas, replacing Iterator loops with Stream API… | jabrena/ | 447 | — | ~928 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 449 | A skill your agent uses when you need to apply functional programming principles in Java — including writing immutable objects and Records, pure functions, functional interfaces, lambda expressions… | jabrena/ | 447 | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 450 | A skill your agent uses when you need to apply functional exception handling best practices in Java — including replacing exception overuse with Optional and VAVR Either types, designing error type… | jabrena/ | 447 | — | ~985 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 451 | A skill your agent uses when you need to apply data-oriented programming best practices in Java — including separating code (behavior) from data structures using records, designing immutable data… | jabrena/ | 447 | — | ~979 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 452 | A skill your agent uses when you need to refactor Java code for high performance — including memory/allocation reduction, CPU hot-path optimization, and syntax/API/control-flow improvements. | jabrena/ | 447 | — | ~937 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 453 | A skill your agent uses when you need to set up Gatling performance testing for a Java Maven project — including adding Gatling dependencies and the Gatling Maven plugin, creating Java simulations… | jabrena/ | 447 | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 454 | A skill your agent uses when you need to refactor Java code based on trusted profiling analysis findings — including reviewing repository-owned or maintainer-sanitized… | jabrena/ | 447 | — | ~882 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 455 | A skill your agent uses when you need to verify Java performance optimizations by comparing profiling results before and after refactoring — including baseline validation, post-refactoring report… | jabrena/ | 447 | — | ~941 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 456 | A skill your agent uses when you need to generate or improve Java project documentation — including README.md files, package-info.java files, and Javadoc enhancements — through a modular, step-based… | jabrena/ | 447 | — | ~784 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 457 | A skill your agent uses when you need to implement or improve Java metrics observability with Micrometer — including meter design, naming/tag conventions, cardinality control… | jabrena/ | 447 | — | ~868 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 458 | A skill your agent uses when you need to implement or improve distributed tracing with OpenTelemetry in Java — including trace/span modeling, context propagation, semantic conventions, span… | jabrena/ | 447 | — | ~842 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 459 | A skill your agent uses when you need to create a new Maven-based Spring Boot 4.0.x project using SDKMAN-managed Java and Spring Boot CLI tooling. | jabrena/ | 447 | — | ~780 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 460 | A skill your agent uses when you need to review, improve, or build Spring Boot 4.0.x applications — including proper usage of @SpringBootApplication, component annotations (@Controller, @Service… | jabrena/ | 447 | — | ~986 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 461 | A skill your agent uses when you need to write or review programmatic JDBC with Spring — including JdbcClient (Spring Framework 7+) as the default API, JdbcTemplate only where batch/streaming APIs… | jabrena/ | 447 | — | ~975 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 462 | A skill your agent uses when you need to use Spring Data JDBC with Java records — including entity design with records, repository pattern, immutable updates, aggregate relationships, custom… | jabrena/ | 447 | — | ~867 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 463 | A skill your agent uses when you need to write unit tests for Spring Boot applications — including pure unit tests with @ExtendWith(MockitoExtension.class) for @Service/@Component, slice tests with… | jabrena/ | 447 | — | ~952 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 464 | A skill your agent uses when you need to write or improve integration tests — including Testcontainers with @ServiceConnection, @DataJdbcTest persistence slices, TestRestTemplate or MockMvcTester… | jabrena/ | 447 | — | ~935 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 465 | A skill your agent uses when you need to implement acceptance tests from maintainer-authored or maintainer-sanitized Gherkin scenario facts for Spring Boot applications — including selecting… | jabrena/ | 447 | — | ~1.2k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 466 | A skill your agent uses when you need to write fast unit tests for Quarkus applications — including pure tests with @ExtendWith(MockitoExtension.class), @QuarkusTest with @InjectMock for full CDI… | jabrena/ | 447 | — | ~902 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 467 | A skill your agent uses when building or reviewing Micronaut applications — Micronaut.run bootstrap, @Singleton/@Prototype, @Factory beans, @ConfigurationProperties, environments, @Requires… | jabrena/ | 447 | — | ~876 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 468 | A skill your agent uses when you need data access with Micronaut Data — @MappedEntity, CrudRepository/PageableRepository, @Query with parameters, @Transactional services, projections, @Version, and… | jabrena/ | 447 | — | ~879 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 469 | A skill your agent uses when you need to write unit tests for Micronaut applications — Mockito-first with @ExtendWith(MockitoExtension.class), @MicronautTest with @MockBean, HttpClient @Client(/)… | jabrena/ | 447 | — | ~801 | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 470 | A skill your agent uses when you need framework-agnostic WireMock guidance — stub design, JSON or programmatic mappings, precise request matching, response bodies and faults, classpath fixtures… | jabrena/ | 447 | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 471 | A skill your agent uses when you need framework-agnostic SQL guidance — schema naming, relational table design, query readability, indexes, transactions, database security, migrations, testing, and… | jabrena/ | 447 | — | ~1k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 472 | A skill your agent uses when you need framework-agnostic MongoDB and non-relational database query guidance — document schema design, collection modeling, JSON Schema validation, indexes… | jabrena/ | 447 | — | ~1.2k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 473 | A skill your agent uses when you need framework-agnostic Docker and container image guidance for Java projects - Dockerfile design, multi-stage Maven builds, jlink custom runtimes, micro runtime… | jabrena/ | 447 | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 474 | A skill your agent uses when you need framework-agnostic Hexagonal architecture guidance for Java projects - ports and adapters boundaries, application core independence, driving and driven… | jabrena/ | 447 | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 475 | 475.Gemini API Dev A skill your agent uses when building applications with Gemini API hosted models, including Gemini and Gemma 4, working with multimodal content (text, images, audio, video), implementing function… | aiskillstore/ | 430 | 2 repos | ~1.6k | Automated safety check: Pass | Apache-2.0 | today |
| 476 | 476.Dt Obs Hosts Host and process metrics including CPU, memory, disk, network, containers, and process-level telemetry. | Dynatrace/ | 162 | — | ~5.5k | Automated safety check: Pass | Apache-2.0 | 8 days ago |
| 477 | 477.Dt Setup Android Instruments an existing Android project (Kotlin or Java) with the Dynatrace Mobile Agent for basic monitoring. | Dynatrace/ | 162 | — | ~3.5k | Automated safety check: Pass | Apache-2.0 | 8 days ago |
| 478 | 478.Jmh Benchmarks Expert guidance for writing Java microbenchmarks using JMH (Java Microbenchmark Harness). | aehrc/ | 137 | — | ~2k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 479 | A performance engineer interviewer who profiles production systems for memory leaks. | PrepLabsAI/ | 112 | — | ~2.9k | Automated safety check: Pass | MIT | 3 days ago |
| 480 | A skill your agent uses when writing, fixing, editing, reviewing, or refactoring any Python code. | ertugrul-dmr/ | 197 | — | ~1.1k | Automated safety check: Pass | MIT | 5 mo ago |
