Testing
Unit tests, integration tests, test automation
go-test-standards
by iceleaf916
Golang 单元测试规范与最佳实践指南
testing-patterns
by vivekgana
pytest fixtures and integration testing patterns for Spark applications, including DataFrame assertions and mock data generation.
playwright-browser
by arlenagreer
Browser automation and E2E testing via local Playwright Docker container
ab-test-setup
by ncdevshiv
"Structured guide for setting up A/B tests with mandatory gates for hypothesis, metrics, and execution readiness."
web-perf
by cloudflare
Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (FCP, LCP, TBT, CLS, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed.
durable-objects
by cloudflare
Create and review Cloudflare Durable Objects. Use when building stateful coordination (chat rooms, multiplayer games, booking systems), implementing RPC methods, SQLite storage, alarms, WebSockets, or reviewing DO code for best practices. Covers Workers integration, wrangler config, and testing with Vitest. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.
test-tui
by openai
Guide for testing Codex TUI interactively
code-change-verification
by openai
Run the mandatory verification stack when changes affect runtime code, tests, or build/test behavior in the OpenAI Agents JS monorepo.
dogfood
by NousResearch
"Exploratory QA of web apps: find bugs, evidence, reports."
adversarial-ux-test
by NousResearch
Roleplay the most difficult, tech-resistant user for your product. Browse the app as that persona, find every UX pain point, then filter complaints through a pragmatism layer to separate real problems from noise. Creates actionable tickets from genuine issues only.
blackbox
by NousResearch
Delegate coding tasks to Blackbox AI CLI agent. Multi-model agent with built-in judge that runs tasks through multiple LLMs and picks the best result. Requires the blackbox CLI and a Blackbox AI API key.
ai-first-engineering
by affaan-m
Engineering operating model for teams where AI agents generate a large share of implementation output.
webapp-testing
by anthropics
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
test-coverage-improver
by openai
'Improve test coverage in the OpenAI Agents JS monorepo: run pnpm test:coverage, inspect coverage artifacts, identify low-coverage files and branches, propose high-impact tests, and confirm with the user before writing tests.'
agent-evaluation
by sickn33
Testing and benchmarking LLM agents including behavioral testing,
playwright-cli
by microsoft
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
develop-web-game
by openai
"Use when Codex is building or iterating on a web game (HTML/JS) and needs a reliable development + testing loop: implement small changes, run a Playwright-based test script with short input bursts and intentional pauses, inspect screenshots/text, and review console errors with render_game_to_text."
integration-tests
by openai
Run the integration-tests pipeline that depends on a local npm registry (Verdaccio). Use when asked to execute integration tests or local publish workflows in this repo.
brainstorm-experiments-existing
by phuryn
"Design experiments to test assumptions for an existing product — prototypes, A/B tests, spikes, and other low-effort validation methods. Use when validating assumptions, testing feature ideas cheaply, or planning product experiments."
test-scenarios
by phuryn
"Create comprehensive test scenarios from user stories with test objectives, starting conditions, user roles, step-by-step actions, and expected outcomes. Use when writing QA test cases, creating test plans, defining acceptance tests, or preparing for feature validation."
examples-auto-run
by openai
Run examples:start-all in auto mode with parallel execution, per-script logs, and start/stop helpers.
dummy-dataset
by phuryn
"Generate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL, Python script). Use when creating test data, building mock datasets, or generating sample data for development and demos."
capture-api-response-test-fixture
by vercel
Capture API response test fixture.
develop-ai-functions-example
by vercel
Develop examples for AI SDK functions. Use when creating, running, or modifying examples under examples/ai-functions/src to validate provider support, demonstrate features, or create test fixtures.