Security & Testing Agent Skills

Elixir & Phoenix Testing

Implements robust Elixir testing patterns using ExUnit, Mox, and Phoenix LiveView test helpers for high-performance suites.

Systematic Debugging

Implements a disciplined four-phase framework to identify and resolve the root causes of complex software bugs rather than patching symptoms.

Fixing Flaky Tests

Diagnoses and resolves intermittent test failures caused by shared state, resource conflicts, and timing issues during concurrent execution.

Thoroughness

Ensures comprehensive, high-quality implementation of complex software tasks through systematic analysis, dependency-aware coding, and rigorous verification.

Django Security Best Practices

Implements robust security patterns and production-ready configurations for Django applications to prevent common web vulnerabilities.

Go Testing Patterns

Implements idiomatic Go testing patterns and TDD workflows for robust, high-coverage applications.

Django TDD Pro

Implements a robust Test-Driven Development workflow for Django applications using pytest, factory_boy, and Django REST Framework.

Test-Driven Development (TDD) Workflow

Enforces a rigorous test-driven development cycle to ensure 80%+ code coverage across unit, integration, and end-to-end tests.

Swift Testing for Claude Code

Implements modern Swift Testing patterns to build robust, parallel, and macro-based test suites for Apple platforms.

Implementation Flow Analysis

Traces code execution paths and creates lightweight visual diagrams to ensure accurate understanding before implementing bug fixes or new features.

Eval Harness

Implements Eval-Driven Development (EDD) within Claude Code to ensure code quality through formal evaluation frameworks.

Verification Loop (Quality Assurance)

Automates a comprehensive six-stage validation process to ensure code quality, security, and build stability before PR submission.

Security Review

Performs comprehensive security audits and provides implementation patterns for authentication, input validation, and secret management.

Eval Harness

Implements a formal evaluation framework for Claude Code sessions based on Eval-Driven Development (EDD) principles.

TDD Workflow

Enforces rigorous test-driven development practices to ensure high code quality and 80%+ test coverage across unit, integration, and E2E tests.

Spring Boot Verification Loop

Automates comprehensive quality assurance workflows for Spring Boot projects, covering builds, testing, security, and static analysis.

Go Testing & TDD Patterns

Implement idiomatic Go testing patterns including table-driven tests, benchmarks, and fuzzing following TDD methodology.

Verification Loop

Implements a multi-stage quality assurance process to validate builds, types, tests, and security before code submission.

Spring Boot Security Audit & Best Practices

Implements robust security patterns and automated audits for Spring Boot applications using industry-standard Spring Security practices.

Django Verification Loop

Automates a multi-stage verification process for Django applications including testing, security audits, and deployment readiness.

Security Reviewer

Conducts comprehensive security audits and implements best practices for authentication, data handling, and vulnerability prevention.

Python Testing Patterns

Implements a robust Python testing strategy using pytest, TDD methodology, and advanced mocking techniques to ensure code reliability.

Spring Boot TDD Assistant

Implements robust Test-Driven Development workflows for Spring Boot applications using modern testing frameworks and high-coverage standards.

Visual Testing & UI Verification

Automates visual audits and UI verification by capturing screenshots, analyzing DOM structures, and comparing live pages against design specifications.

Web App Testing & Playwright Automation

Facilitates end-to-end testing and browser automation for local web applications using Playwright and server lifecycle management.

SLB Secure Command Guard

Implements a two-person approval rule for destructive CLI commands executed by AI agents to prevent data loss and infrastructure damage.

Codex Oracle

Consults an external AI oracle (OpenAI Codex) for advanced code review and architectural planning.

BiomeJS Configuration

Configures BiomeJS for code formatting and linting using best practices for monorepos, UI projects, and Git hooks.

Test-Driven Development (TDD)

Enforces a strict Red-Green-Refactor cycle to ensure all production code is verified by failing tests first.

CI Test Skill

Verifies the correct installation, structure, and parsing of Claude skills for PRPM integration testing.