Unit Testing

Autonomous GitHub repository discovery and integration agent that hunts relevant open-source projects for BidDeed.AI (foreclosure auctions) and Life OS (productivity/ADHD). Searches GitHub for repos matching domain keywords, evaluates relevance via README/tech stack analysis, auto-adds as submodules or archives to target repos, and alerts Ariel with actionable summaries. Use when (1) User requests "find relevant GitHub repos", (2) Exploring new integrations for BidDeed.AI workflows, (3) Discovering productivity tools for Life OS, (4) Keeping repositories updated with latest open-source innovations.

Generate step-by-step walkthrough guides for testing features or bug fixes. Use when the user asks to create testing instructions, QA guides, walkthrough documentation, or says something like "write a walkthrough" or "create testing steps" after implementing a feature.

Critical fix for backtest capital accounting when equity curves are inflated or drawdown metrics are meaningless

Use when tests/test_code_patterns.py fails - fixes recurring anti-patterns with documented root causes and verification

Complete MCP development toolkit for creating, debugging, testing, and reviewing MCP servers. Use when setting up new MCP projects, creating tools, debugging connection issues, reviewing MCP code, or generating documentation.

Comprehensive React best practices for building scalable web applications with feature-based architecture, TypeScript, state management patterns, performance optimization, and testing guidelines. Use when creating React/Next.js UIs, components, features, or applications. This skill provides official React documentation guidance, 2025 community best practices, folder structure recommendations, and component patterns.

Use this skill whenever the user wants to create, restructure, or standardize a NestJS backend project in TypeScript, including folder layout, config, environment setup, tooling, and initial integrations (TypeORM-ready, testing-ready, and deployment-friendly).

Use PROACTIVELY when user asks for accessibility review, a11y audit, WCAG compliance check, screen reader testing, keyboard navigation validation, or color contrast analysis. Audits React/TypeScript applications for WCAG 2.2 Level AA compliance with risk-based severity scoring. Includes MUI framework awareness to avoid false positives. Not for runtime accessibility testing in production, automated remediation, or non-React frameworks.

Test escape room difficulty, collect player metrics, identify stuck points, and balance gameplay for 60-70% completion rate target. Implements alpha/beta testing protocols, feedback analysis, and iterative difficulty adjustment. Use when validating game balance, analyzing player behavior, or optimizing escape room challenge levels.

REST integration testing patterns with JUnit 5, Mockito, RestAssured. Use when writing integration tests that mock external dependencies, use Testcontainers/H2 for databases, and test endpoints with raw JSON bodies.

Perform exploratory QA testing on web applications using Playwright. Navigate flows, analyze pages, find issues, and generate actionable reports with evidence.

Complete Test-Driven Development workflow for AI-assisted development. Use when writing tests, implementing TDD, or verifying test quality. Includes RED-GREEN-REFACTOR phases, 5 quality criteria, test cheating detection, and coverage requirements.

Creer un nouveau flow d'automatisation de formulaire complet, incluant exploration du site web, implementation et tests. (project)

Unit, integration, E2E testing and TDD practices

Four-phase debugging framework ensuring root cause investigation before fixes. Never jump to solutions. USE WHEN encountering bugs, test failures, unexpected behavior, or when fixes fail repeatedly.

Spawn and manage hierarchical AI sub-agents (Cursor, Codex, Gemini) in isolated git worktrees with explicit role prompts, structured task briefs, and verification checklists. Supports work vs research modes, await vs fire-and-forget runtime, and role-aware wrappers for cleaner delegation. Use when: (1) Delegate tasks to AI agents, (2) Parallel work across features, (3) Research tasks needing web search, (4) Code refactoring or implementation, (5) Documentation updates, (6) Testing agent orchestration systems. Triggers: spawn agent, delegate to agent, agent orchestration, multi-agent, sub-agent, agent work, agent research.

Your approach to handling testing sybil. Use this skill when working on files where testing sybil comes into play.

Advanced LLM jailbreaking techniques, safety mechanism bypass strategies, and constraint circumvention methods. Use for comprehensive safety testing.

Test quality inspection framework for reviewing test coverage, identifying gaps, and ensuring comprehensive validation

GitHub Actions CI/CD workflows for automating build, test, and deployment