Guide for creating proper Spring Boot project structure following domain-driven design. Use this when creating new features, modules, or refactoring existing code.
Provides fault tolerance patterns for Spring Boot 3.x using Resilience4j. Use when implementing circuit breakers, handling service failures, adding retry logic with exponential…
Provides REST API design standards and best practices for Spring Boot projects. Use when creating or reviewing REST endpoints, DTOs, error handling, pagination, security headers,…
Provides distributed transaction patterns using the Saga Pattern for Spring Boot microservices. Use when implementing distributed transactions across services, handling…
Smart code scanner that detects Spring Boot patterns and routes to appropriate skills. Use when editing Java or Kotlin files in Spring Boot projects, working with…
Use when creating, modernizing, or production-hardening a Spring Boot service after backend architecture is approved or intentionally deferred.
Provides comprehensive testing patterns for Spring Boot applications covering unit, integration, slice, and container-based testing with JUnit 5, Mockito, Testcontainers, and…
Expert Spring Boot 4 testing specialist that selects the best Spring Boot testing techniques for your situation with Junit 6 and AssertJ.
Verify Spring Boot 4.x projects for correct dependencies, configuration, and migration readiness. Use when analyzing pom.xml, build.gradle, application.yml, discussing Spring Boot…
Spring Boot 4 REST API implementation patterns. Use when creating REST controllers, REST endpoints, request validation, exception handlers with ProblemDetail (RFC 9457), API…
Provides patterns to implement persistence layers with Spring Data JPA. Use when creating repositories, configuring entity relationships, writing queries (derived and `@Query`),…
Provides Spring Data Neo4j integration patterns for Spring Boot applications. Use when you need to work with a graph database, Neo4j nodes and relationships, Cypher queries, or…
Expert guidance for Spring Framework and Spring Boot development with Java best practices, dependency injection, and RESTful API design
Use when adding, reviewing, or hardening Kafka producers, consumers, or event-driven flows in a Spring Boot service after backend architecture has defined the event contracts.
Spring 6 and Spring Boot 3 modern API development study assistant backed by a public-safe ontology and knowledge graph extracted from private OCR-derived notes.
Structure Spring Boot applications as explicit application modules with boundary verification, published module events, and module-interaction tests via Spring Modulith.
Check Spring Boot skill content freshness against latest research and flag skills needing updates. Use when running /spring-refresh, or when user mentions "refresh spring skills",…
Use when writing or reviewing Java Spring Boot code in any backend service. Covers the layered architecture (controller/service/repository/entity/mapper),…
Decompose a Spring Boot 4 design into 1–4 hour TDD-shaped tasks with stable IDs, AC traceability, files-in-scope, and per-task gates. Use when authoring `04-tasks.md`.
TDD (Test-Driven Development) skill with Mockito for Spring Boot. Guides the Red-Green-Refactor cycle for writing tests first.
Migrate Java applications from Spring Framework to Jakarta EE running on OpenLiberty with one-shot execution.
Migrate a Spring Boot service to Micronaut 4. Use when asked to perform or assist with a Spring Boot to Micronaut 4 migration — covering dependencies, annotations, DI, security,…
Migrate Java applications from Spring Framework to Quarkus with one-shot execution. Use when converting Spring Boot or Spring Framework projects to Quarkus, modernizing Spring…
Expert guidance for migrating Java projects from Spring Boot / Spring Cloud to the Solon framework. Provides comprehensive annotation mapping, dependency replacement, architecture…
Migrates Spring Boot applications to Boot 4 with Java 25, including related Spring Modulith 2 and Testcontainers 2 upgrade work.
中文优先：用于Spring Boot模式相关任务，帮助识别、设计、实现或验证对应工作流。English keywords: Spring Boot architecture patterns, REST API design, layered services, data access, caching, async processing, and…
Test-driven development for Spring Boot using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo. Use when adding features, fixing bugs, or refactoring.
SQL writing and database engineering patterns, standards, and procedures. Use for designing database schemas, writing performant SQL queries, normalisation strategies, indexing,…
Token-efficient MySQL/PostgreSQL operations using mycli and native CLI tools (Windows/Mac/Linux compatible). Replaces Artisan Tinker for database queries with 87% token savings.
Universal SQL code review assistant that performs comprehensive security, maintainability, and code quality analysis across all SQL databases (MySQL, PostgreSQL, SQL Server,…
Universal SQL performance optimization assistant for comprehensive query tuning, indexing strategies, and database performance analysis across all SQL databases (MySQL,…
Master SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow queries.
PostgreSQL 15+ query and schema guidelines. Apply when editing `.sql` files, migrations, or schema files.
Use when user needs SQL development, database design, query optimization, performance tuning, or database administration across PostgreSQL, MySQL, SQL Server, and Oracle platforms.
Write correct, performant SQL across all major data warehouse dialects (Snowflake, BigQuery, Databricks, PostgreSQL, etc.).
Expert SQL query generation for DBX Studio. Use when writing, optimizing, or debugging SQL queries against user database connections.
SQL query optimization for PostgreSQL/MySQL with indexing, EXPLAIN analysis. Use for slow queries, N+1 problems, missing indexes, or encountering sequential scans, OFFSET…
Analyzes and optimizes SQL queries across different data warehouse platforms (Snowflake, BigQuery, Redshift, Databricks) with platform-specific recommendations.
Use when: comparing SQL Server tables across instances, data migration validation, ETL verification, row mismatch detection, schema drift, reconciliation report, production vs…
Python SQL toolkit and ORM with expressive query API, relationship mapping, async support, and Alembic migrations
Reviews SQLAlchemy code for session management, relationships, N+1 queries, and migration patterns. Use when reviewing SQLAlchemy 2.0 code, checking session lifecycle,…
SQLAlchemy + MySQL 성능 튜닝 스킬. SQLAlchemy(Python) 환경에서 MySQL 쿼리가 느린 경우, N+1 문제 해결, EXPLAIN 분석, 인덱스 설계, Eager Loading 전략, 배치 처리, 커넥션 풀 관리 등 모든 SQLAlchemy+MySQL 성능 관련 작업에 사용한다.
Refresh the deployed broker code (server.py, manage_conn.py, etc.) to match the current plugin version, without re-downloading Python or ODBC.
Architect's lens on SqlBuildingBlocks. Use when reasoning about system shape, layer boundaries, NonTerminal seams, dialect inheritance, query-engine layering, or the evolution of…
sqlc best practices and usage guide. Use when writing SQL queries for sqlc, reviewing query files, debugging generated code, or answering questions about sqlc patterns (naming,…
Post-generation safety checks for sqlc-gen-moonbit + Cloudflare D1. Use when a MoonBit Worker uses sqlc-gen-moonbit and you need to gate against BigInt-bind hangs (D1 1101) and…
Use when adding SQLFluff to CI or making SQLFluff PR checks manageable for a large SQL or dbt-style project.
Analyze SQL Server execution plans for performance anti-patterns. Applies all 87 checks (S1–S27 statement-level, N1–N60 node-level).
Reviews sqlx database code for compile-time query checking, connection pool management, migration patterns, and PostgreSQL-specific usage.
Squint ClojureScript development — writing Squint code, compilation, REPL workflow, debugging, and tooling.
Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and — from…
Use when the user explicitly requests a code review, or during subagent-driven development where review is part of the workflow
Handles complex implementation, patterns, code review, and breaking down work for Software Engineers.
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes — from engineering/engineering-misc
Use when the user explicitly requests TDD workflow, or during a Ralph loop where TDD methodology is the selected workflow - not for routine coding tasks
Use when creating new skills, editing existing skills, or verifying skills work before deployment — from engineering/devops
Extract code into a new function or class. Use when the user says 'extract this' or wants to refactor by pulling out code.
Self-Healing döngüsünü (Sense→Analyze→Act→Verify) yöneten SRE ajanı. CloudWatch MCP ile anomali tespiti, EventBridge/Lambda ile otomatik tetikleme, RAG destekli kök neden analizi…
Principal-level SRE architect focused on reliability, observability, SLOs, alerting, incident response, and operational excellence. Strategic role. OpenSource only instruments.
Principal SRE с 10+ годами опыта. Аудит надежности кода, архитектуры, Kubernetes, observability. Только OpenSource, работа в РФ. Генерирует SRE.md.