MANDATORY for ANY feature or bugfix - write ExUnit test FIRST, watch it FAIL, then implement. NO exceptions. Use before writing any Elixir production code.
Run ExUnit tests with smart filtering, debugging options, and proper error reporting. Use when running tests, debugging failures, or validating specific test cases.
ExUnit testing patterns, Mox for mocking, StreamData for property-based testing, and Phoenix test cases for Elixir applications.
Expert ElizaOS plugin and agent development (January 2026). Use when (1) Building ElizaOS plugins, (2) Creating AI agent characters, (3) Implementing actions, providers,…
Universal email migration toolkit for any provider to any provider. Use when migrating between Yahoo, Zoho, ProtonMail, iCloud, on-premises Exchange, or any IMAP-capable email…
C++17 embedded systems development guidelines. Pure virtual HAL interface abstraction, RAII resource management, lightweight handwritten Mock strategy without Google Mock macros,…
Embedded test-design expert that operates in two modes: (1) Unit-test generation — analyse a C function for decisions and conditions, produce test cases achieving MC/DC coverage…
Write reliable end-to-end tests that exercise real user journeys — Playwright for web, Maestro for mobile — without the flakiness that makes teams ignore them.
Document REST API endpoints through systematic empirical testing. Analyzes URL structure, generates minimal test cases, executes requests, and produces concise API documentation.
Block implementation-first agent behavior and keep Claude Code anchored to failing-tests-first TDD loops.
Use when the user asks to generate API tests, create integration test suites, test REST endpoints, or build contract tests. — from LucasSantana-Dev/forgekit
Complete Rails engine development loop. Orchestrates scaffolding engine structure and generating mountable namespaces → testing → code review and dependency auditing → release.
Use when a task needs the judgment of an Engine and Other Machine Assembler — following the specified multi-stage torque sequence for a multi-bolt joint rather than tightening…
Test-first discipline for FlatRedBall2 engine changes. Triggers whenever editing any file under src/ for a behavior change (bug fix or feature).
Design test strategies and test plans. Trigger with "how should we test", "test strategy for", "write tests for", "test plan", "what tests do we need", or when the user n — from…
Use when you (a coding/execution agent) are designing, building, or testing actual code and want to apply established engineering theories well —— 当你(执行 agent)在动手设计 / 开发 /…
Automated E2E testing and error resolution using Playwright MCP integration (Codex skill for /ensemble:playwright-test)
Use when dispatched to author the QA test plan for a game feature. Translates a feature spec into player-journey test cases (happy paths, edge cases, adversarial inputs), grouped…
Domain-specific testing patterns for episodic memory operations. Use when testing episode lifecycle, pattern extraction, reward scoring, or memory retrieval.
Build a standards-compliant EPUB 3 file from a manuscript markdown, cover image, and book_manifest.json using the bundled pandoc-based script.
ERNE — Test-driven development workflow with Jest and React Native Testing Library
Generates Espresso UI tests for Android apps in Kotlin or Java. Espresso runs inside the app process for fast, reliable UI testing.
Bias detection and mitigation, fairness metrics, privacy frameworks, consent models, transparency requirements, and accountability structures for data science practice.
EU AI Act (Regulation EU 2024/1689) compliance specialist. Use when classifying AI systems by risk tier, assessing provider or deployer obligations, evaluating GPAI model…
Evaluation strategies and quality gates for LLM systems. LLM-as-judge implementation, prompt regression testing, structural and semantic validation pipelines, production…
Evaluation harness for testing agent and skill quality through structured benchmarks, regression tests, and quality scoring.
Run Microsoft's eval-recipes benchmarks to validate amplihack improvements against baseline agents. Auto-activates when testing improvements, running evals, or benchmarki — from…
Run Microsoft's eval-recipes benchmarks to validate amplihack improvements against baseline agents. Activates when testing with eval-recipes, running evals, or benchmarki — from…
Git branch cleanup utility. Lists and deletes branches that have been merged to main. Use when user wants to clean up old branches, delete merged branches, or tidy up their git…
Evaluate changes to prompts, model or provider versions, RAG retrieval and ranking, tool schemas, agent policies, structured outputs, safety filters, and model routing.
Use when testing Ralph's hat collection presets, validating preset configurations, or auditing the preset library for bugs and UX issues.
Evaluate RAG systems with hit rate, MRR, faithfulness metrics and compare retrieval strategies. Use when testing retrieval quality, generating evaluation datasets, comparing…
Evaluate skills by executing them across sonnet, opus, and haiku models using sub-agents. Use when testing if a skill works correctly, comparing model performance, or finding the…
Build evaluation frameworks for agent systems. Use when testing agent performance systematically, validating context engineering choices, or measuring improvements over t — from…
Build evaluation frameworks for agent systems. Use when testing agent performance systematically, validating context engineering choices, or measuring improvements over t — from…
Evaluate agent systems with quality gates and LLM-as-judge. Use when you need to measure component quality or implement quality gates.
Builds repeatable evaluation systems with golden datasets, scoring rubrics, pass/fail thresholds, and regression reports.
Use when evaluating AI model outputs, prompts, and LLM application quality in .NET. Covers Microsoft.Extensions.AI.Evaluation for scoring, reporting, and automated test pipelines.
Create a minimal working Evernote example. Use when starting a new Evernote integration, testing your setup, or learning basic Evernote API patterns.
Set up efficient local development workflow for Evernote integrations. Use when configuring dev environment, setting up sandbox testing, or optimizing development iteration speed.
Convert qualitative repo gaps or repeated failures into deterministic tests, fixtures, validators, or checks.
Configure Exa CI/CD integration with GitHub Actions and automated testing. Use when setting up automated testing for Exa integrations, configuring CI pipelines, or adding Exa…
Configure Exa CI/CD integration with GitHub Actions and testing. Use when setting up automated testing, configuring CI pipelines, or integrating Exa tests into your build process.
Create a minimal working Exa search example with real results. Use when starting a new Exa integration, testing your setup, or learning basic search, searchAndContents, and…
Implement Exa load testing, capacity planning, and scaling strategies. Use when running performance tests, planning capacity for Exa integrations, or designing high-throughput…
Configure Exa local development with hot reload, testing, and mock responses. Use when setting up a development environment, writing tests against Exa, or establishing a fast…
Configure Exa local development with hot reload and testing. Use when setting up a development environment, configuring test workflows, or establishing a fast iteration cycle with…
Use when drafting a PR title/body or PR publication packet before creating or editing a PR; includes template/screenshots/test-plan/metadata handoff, no gh side effects.
Use when running a previously designed distributed-systems test plan against a real or simulated cluster — driving fault injection, workload, chaos scenarios, linearizability /…
Use after the approval gate to dispatch each item in an ApprovedPlan to the pr-test-executor subagent and assemble TestResults. Third stage of the PRoctor pipeline.
Analyzes the variety and depth of assertions across .NET test suites. Use when the user asks to evaluate assertion quality, find shallow testing, identify tests with only — from…
Reference data for .NET test framework detection patterns, assertion APIs, skip annotations, setup/teardown methods, and common test smell indicators across MSTest, xUnit — from…
Performs pseudo-mutation analysis on .NET production code to find gaps in existing test suites. Use when the user asks to find weak tests, discover untested edge cases, c — from…
Detects duplicate boilerplate, copy-paste tests, and structural maintainability issues across .NET test suites.
Deep formal test smell audit based on academic research taxonomy (testsmells.org). Detects 19 categorized smell types — conditional logic, mystery guests, sensitive equal — from…
Analyzes test suites and tags each test with a standardized set of traits (e.g., positive, negative, critical-path, boundary, smoke, regression).
Guides taking or defending U.S. expert witness depositions with Daubert/Frye methodology testing, Rule 26(a)(2) compliance, and Rule 702/703 foundations.
Execute multi-level exploratory testing of the app covering basic functionality, complex operations, adversarial testing, and cross-cutting scenarios. Deeper than /smoke-test.
Write session-based exploratory testing charters to find what scripted tests miss. Use when asked to plan exploratory testing, write a test charter, design a testing session, or…
Run structured unscripted testing with charters, tours, and timeboxed sessions to find bugs scripted tests never imagined.