Discover Lifestyle skills, compare source repositories and read the instructions for each workflow.
Utility layer for Kysely on SQLite databases. Use when working with SQLite via Kysely for: schema definition and auto-migration, soft-delete patterns, precompiled queries, pagination, nested transactions using...
Analyze checkpoint tests and suggest missing edge cases. Use after writing tests or when reviewing test coverage. Invoke with /edge-cases .
Analyze checkpoint tests and suggest missing edge cases. Use after writing tests or when reviewing test coverage. Invoke with /edge-cases .
Analyze test cases against specifications to find ambiguous assumptions. Use when tests might be making assumptions not explicitly defined in the spec. Invoke with /test-ambiguity-detector .
Validate all checkpoints from an agent run directory in parallel. Spawns test-validator agents for each checkpoint and summarizes results. Invoke with /validate-run [problem].
Run problem tests using eval-snapshot instead of raw pytest. Use this to evaluate solutions against benchmark tests in Docker. Invoke with /run-tests .
Reclassify tests by adding @pytest.mark.functionality to tests not explicitly shown in the spec. Invoke with /reclassify-tests .
Audit a checkpoint specification for realism and design decision forcing. Reviews specs to remove hand-holding, hidden corner cases, and architectural giveaways. Invoke with /audit-spec .
Continually test and repair solutions to benchmark problems until they pass. Use when a solution has failing tests. Invoke with /fix-solution .
Review checkpoint specs and tests to identify tests that encode ambiguous interpretations rather than explicit requirements. Use when asked to check checkpoint_N.md against test_checkpoint_N.py, when auditing t...
Guide for adding new files to this codebase while respecting architectural principles including Separation of Concerns, Common Closure Principle, small composable functions (max 20 lines), and externalizing con...
This skill should be used when debugging visual CSS and layout issues in the tweakpane-table plugin, specifically for investigating column alignment problems between table headers and data rows. Use when column...
Build microservices - Spring Cloud, service mesh, event-driven, resilience patterns
Test Java applications - JUnit 5, Mockito, integration testing, TDD patterns
Master Apache Maven - POM configuration, plugins, lifecycle, dependency management
Containerize Java applications - Dockerfile optimization, JVM settings, security
Master JPA/Hibernate - entity design, queries, transactions, performance optimization
Build production Spring Boot applications - REST APIs, Security, Data, Actuator
Advanced testing - Testcontainers, contract testing, mutation testing, property-based
Master core Java programming - syntax, OOP, collections, streams, and exception handling
Master Maven and Gradle - build configuration, dependencies, plugins, CI/CD
Master Gradle - Kotlin DSL, task configuration, build optimization, caching
Master Java concurrency - threads, executors, locks, CompletableFuture, virtual threads
JVM performance tuning - GC optimization, profiling, memory analysis, benchmarking
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.