Prompts & Skills

Deep review of Java code for bugs, performance issues, and best practices. Tags findings by severity.

Audit code for OWASP Top 10 vulnerabilities — injection, auth issues, sensitive data exposure, and more.

Find CPU hotspots, memory allocation issues, N+1 queries, and unnecessary blocking in any code.

Paste any stack trace and get root cause, likely fix, and prevention strategy in 60 seconds.

Debug Spring Boot application issues — context failures, bean conflicts, auto-configuration problems.

Generate comprehensive JUnit 5 tests with Mockito, edge cases, and boundary conditions for any Java method.

Design integration tests for Spring Boot REST endpoints using @SpringBootTest and MockMvc.

Generate clear, structured pull request descriptions from a git diff or list of changes.

Write a structured ADR for any architectural decision — capturing context, options, and rationale.

Generate OpenAPI YAML or Javadoc from a REST controller — endpoints, params, responses, error codes.

Identify service boundaries in a monolith using domain-driven design — which to extract first and why.

Review a database schema for normalization, indexing gaps, naming consistency, and scalability issues.

Write conventional commit messages from a git diff or change description — feat, fix, refactor, etc.

Rewrite legacy Java code using records, sealed classes, pattern matching, virtual threads, and streams.

Find @Transactional anti-patterns — private methods, self-invocation, wrong rollback rules, missing propagation.

Design a robust Kafka consumer with correct ack modes, error handling, DLQ routing, and idempotency.

Review a RAG implementation for chunking strategy, retrieval quality, context assembly, and hallucination risks.

Diagnose why an LLM prompt isn't performing as expected — and get a fixed version with explanation.

A full system prompt for a Claude session focused on AI engineering, Java, and production architecture.

SKILL.md for Claude Code — paste any error message and get root cause + fix in 30 seconds.

SKILL.md for Claude Code — generate JUnit 5 tests for the file or method you're looking at.

SKILL.md for Claude Code — review your current git diff before committing.

SKILL.md for Claude Code — analyze and optimize a slow SQL query with explain plan guidance.

SKILL.md for Claude Code — generate Javadoc or README documentation for a class or module.