Security & Testing Agent Skills

Testing Test Writing

Implements Jest-based unit and integration testing patterns for backend services following a behavior-driven approach.

Engineering Vibe Audit

Conducts a rigorous 20-metric technical audit to evaluate code quality, production readiness, and AI-generated slop.

Systematic Debugging

Implements a rigorous, step-by-step methodology for isolating, fixing, and validating software bugs and test failures.

Condition-Based Waiting

Replaces arbitrary test timeouts with intelligent condition polling to eliminate flaky test behavior and race conditions.

Verification Before Completion

Enforces rigorous, evidence-based verification before claiming any programming task or bug fix is complete.

Test-Driven Development (TDD) Mastery

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

Python Testing Expert

Automates the creation of high-quality Python test suites using the pytest ecosystem, async patterns, and advanced mocking.

End-to-End Testing

Provides expert guidance for writing resilient system-wide tests using user-facing locators, semantic helpers, and auto-retriable assertions.

Skill Testing Framework

Verifies that AI process documentation and specialized skills are effective and resistant to rationalization by applying a test-driven development cycle to their creation.

Vitest Safety Guard

Ensures Vitest test suites run reliably by preventing hung processes, enforcing timeouts, and managing system resources.

Testing & TDD Quality Assurance

Implements high-quality testing strategies including TDD, the AAA pattern, and comprehensive test coverage targets for robust software development.

Condition-Based Waiting

Eliminates flaky tests and race conditions by replacing arbitrary timeouts with intelligent state-based condition polling.

Parallel Agent Dispatcher

Accelerates debugging by dispatching multiple independent Claude agents to investigate and resolve concurrent system failures.

Skill Testing with Subagents

Applies the RED-GREEN-REFACTOR cycle to process documentation to ensure AI agents follow instructions under high-pressure scenarios.

SQL Test Generator

Generates unit test fixtures and configurations for BigQuery SQL queries to validate transformation logic during development using synthetic data.

Testing Anti-Pattern Guard

Prevents common testing mistakes like mocking internal behavior and polluting production code with test-only methods.

Claude Skill Reviewer

Reviews and validates Claude skills against Anthropic's official design philosophy and best practices.

Global Validation

Implements comprehensive multi-layer input validation and sanitization to ensure data integrity and prevent security vulnerabilities across the application.

Systematic Debugging

Implements a rigorous four-phase framework to identify root causes and resolve complex technical issues without introducing regressions.

Testing Anti-Patterns Guard

Eliminates common testing mistakes by enforcing strict TDD principles and preventing mock-related technical debt.

Kubernetes Security Policies

Implements defense-in-depth Kubernetes security through network isolation, RBAC enforcement, and pod security standards.

Critical Thinking & Self-Skepticism

Enforces a rigorous, self-skeptical development mindset focused on technical accuracy and red-teaming assumptions.

Comprehensive Code Review

Performs ultra-critical, multi-pass analysis of code changes to identify runtime failures, architectural flaws, and environment risks before merging.

Testing & Test Writing

Writes strategic, behavior-focused tests for core user flows and critical business paths to balance development velocity with reliable coverage.

Root Cause Tracing

Systematically traces bugs through the call stack to identify original triggers and implement long-term fixes.

Java Unit Test Writer

Generates high-quality Java unit tests using JUnit 5 and AssertJ following BDD patterns and advanced mocking strategies.

Security Pro Pack

Conducts professional security audits, vulnerability scans, and compliance checks across codebases and infrastructure configurations.

The Oracle

Conducts multi-source research across codebases and the web to provide deep architectural analysis and complex debugging solutions.

Defense-in-Depth Validation

Implements multi-tiered data validation strategies to prevent deep execution failures and make software bugs structurally impossible.

Test Orchestrator

Configures project-specific testing infrastructure, frameworks, and strategy documentation to establish a robust quality assurance foundation.