Testing & QA (1880 — page 27)

🧪 Stack Architecture

This skill helps you design transport-agnostic stack architectures by detailing inputs, outputs, error taxonomy, and package choices for scalable systems.

backendapidesigntesting

🧪 Stack Patterns

This skill helps you learn and apply Outfitter stack patterns across handlers, results, errors, and package conventions for safer, reusable code.

backendapidocstesting

🧪 Stan Development

Expert guidance for Stan probabilistic programming language development, including modern syntax, cmdstanr/cmdstanpy integration, and testing patterns

seabbstesting

🧪 Standards Api

This skill helps design and implement RESTful API endpoints using proper HTTP methods, status codes, and resource-based URLs.

backendapidesigntesting

🧪 Standards Migration

This skill guides you to create reversible, well-named migrations with zero-downtime deployment strategies and safe data transformations.

migrationdatabasesqldata

🧪 Standards Tests

This skill guides you to write minimal, focused tests for core paths, mock external deps, and achieve fast, maintainable test suites.

testingunit-testsintegration-testscode-review

🧪 Start

This skill manages autonomous looping to complete tasks until criteria are met, optimizing iterations and safety checks for reliable delivery.

automationproductivitytestingai

🧪 Startup Idea Validation

Use when validating a startup idea before building. Produces evidence-based GO/NO-GO decisions using a 9-dimension scorecard (problem, market, timing, moat, unit economics, founder-market fit, feasibility, GTM, risk), a validation ladder (interviews -> smoke test -> concierge/WoZ -> paid pilot), and

vasilyu1983testing

🧪 Starwave Smolspec

This skill creates a lightweight smolspec to rapidly plan small code changes, estimate scope, and outline tasks with clear success criteria.

aiplanningpythoncode-review

🧪 State Machine Driven Ui

This skill helps you design deterministic UI flows with finite state machines, improving reliability, visualization, and validation across complex interactions.

frontenddesignuxdebugging

🧪 State Management

This skill helps you implement NgRx store architecture with actions, reducers, effects, and selectors for scalable Angular state management.

frontenddatatestingdebugging

🧪 Statistical Analysis

Probability, distributions, hypothesis testing, and statistical inference. Use for A/B testing, experimental design, or statistical validation.

pluginagentmarketplacetesting

🧪 Storekit

Use when implementing in-app purchases, StoreKit 2 subscriptions, consumables, non-consumables, or transaction handling. Covers testing-first workflow with .storekit configuration, StoreManager architecture, and transaction verification.

johnrogerstesting

🧪 Story Quality

This skill reviews user stories for quality, sizing, and acceptance criteria to ensure ready-to-execute PRD conversions.

productplanningtestingautomation

🧪 Storybook

This skill helps developers author Storybook CSF 3.0 stories with TS safely, configuring argTypes, decorators, and docs for React components.

frontenddocstestingrefactor

🧪 Storybook

Storybook 8 for React component documentation and testing. Use for creating stories, documenting components with Controls/Actions, visual testing, and MDX documentation. Triggers on requests for Storybook stories, component documentation, visual testing, or interactive component demos.

ibutterstesting

🧪 Streamlit Development

This skill helps you develop, test, and deploy Streamlit data apps on Snowflake with best practices for structure, testing, and production readiness.

pythondatatestingcloud

🧪 Stripe

This skill audits, fixes, and verifies Stripe integration end-to-end, ensuring checkout flows work and subscriptions stay in sync on every run.

stripebackendautomationtesting

🧪 Style Guide

This skill analyzes a codebase to extract conventions and patterns by spawning specialized agents and generates a reusable style guide.

aiautomationdocscode-review

🧪 Subagent Driven

This skill executes an implementation plan by delegating tasks to subagents, ensuring spec compliance then quality review before progressing.

automationbackendfullstackapi

🧪 Subagent Driven Development

Use when executing implementation plans with independent tasks in the current session

obrasuperpowerstesting

🧪 Subscription Integration

This skill helps you implement and manage subscription billing with Dodo Payments, including trials, plan changes, and on-demand usage.

apibackendintegration-tests

🧪 Suno Song Creator

This skill performs an independent quality review of Suno prompts and lyrics, evaluating AI-slop, clichés, rhyme, and genre consistency to improve final

aicontentwritingproduct

🧪 Supabase Local Dev

This skill helps you set up and run Supabase locally with Docker, generate types, and manage migrations for offline development.

databasedevopscliautomation

🧪 Supabase Sdk Patterns

This skill applies production-ready Supabase SDK patterns for TypeScript and Python to enforce robust error handling, retries, and type safety.

backendapidevopsrefactor

🧪 Superdesign

Superdesign is a design agent, where it specialised in frontend UI/UX design; Use this skill before you implement any UI that require some design thinking. Common commands: superdesign create-project --title "X" --template .superdesign/replica_html_template/home.html --json (setup project), superdes

superdesigndevtesting

🧪 Superpowers Tdd

This skill enforces test-first TDD discipline for features, bugs, and refactors, adding regression tests and guiding minimal changes.

testingunit-testsintegration-testsrefactor

🧪 Surf

This skill lets you automate and inspect Chrome tasks from the CLI, enabling reliable browser testing, debugging, and AI-assisted workflows.

aiautomationdebuggingcli

🧪 Surf Codebase

This skill helps you navigate and modify the surf-cli codebase, enabling browser automation, CDP access, and AI agent orchestration.

clijavascripttypescriptautomation

🧪 Survey Visuals

This skill generates non-prose visuals for surveys, creating timeline milestones and figure specs grounded in citations for easy verification.

dataresearchdocsdesign

🧪 Swagger Petstore Openapi 3 0

This skill helps you interact with the Swagger Petstore OpenAPI 3.0, enabling efficient API exploration and operation details for rapid integration.

apibackenddocstesting

🧪 Swarm Advanced

This skill helps orchestrate advanced distributed workflows using swarm topologies and agent strategies to accelerate research, development, and testing.

automationdevopspythondata

🧪 Swarm Planner

This skill helps design dependency-aware plans for parallel multi-agent execution in Python projects, optimizing task parallelism and clear dependencies.

aiautomationbackendpython

🧪 Swiff_ios

This skill helps you build consistent Swiff iOS features with MVVM, SwiftUI, SwiftData, and performance best practices.

swiftperformancetesting

🧪 Swift

This skill helps you apply Swift coding standards from Apple's guidelines, emphasizing protocol-oriented design, value semantics, and modern concurrency

swiftdebuggingtestingrefactor

🧪 Swift Async Stream Patterns

This skill helps building robust AsyncStream and AsyncSequence patterns in Swift by applying state machine, mutex, and continuation safety practices.

swiftdebuggingdesigntesting

🧪 Swift Best Practices

This skill helps you write and review Swift code with Swift 6+ best practices, concurrency safety, and migration guidance.

code-reviewmigrationdebuggingtesting

🧪 Swift Concurrency

This skill provides expert Swift Concurrency guidance to write safe, fast async/await code with actors, migrations, and lint-aware patterns.

performancedebuggingmigrationrefactor

🧪 Swift Development

This skill streamlines Swift iOS/macOS development by automating build, test, format, and deployment tasks from the command line.

automationdevopstestingformatting

🧪 Swift Expert Skill

This skill helps you master Swift ecosystem native app development with modern concurrency, SwiftUI, and deep system integration across Apple platforms.

performancedebuggingtestingci-cd

🧪 Swift Mvvm

Use when writing or refactoring Swift (SwiftUI/UIKit/AppKit) code to follow MVVM with a small, testable ViewModel. Triggers on: MVVM, ViewModel, ObservableObject, @Observable, Observation, AppKit, NSViewController, UIKit, state management, dependency injection, protocol adapters, refactor view logic

tobitechtesting

🧪 Swift State Machine Patterns

This skill helps you implement type-safe Swift state machines with enum states and action-based transitions for robust concurrency and lifecycle flows.

swifttestingrefactordebugging

🧪 Swift Testing

This skill helps you write and run Swift tests using the @Test macro, offering expressive assertions and structured test organization.

testingunit-testsintegration-testsdebugging

🧪 Swift Testing

Test Swift applications - XCTest, Swift Testing, UI tests, mocking, TDD, CI/CD

pluginagentmarketplacetesting

🧪 Swift Testing

WHEN writing tests in Swift with the Swift Testing framework; NOT XCTest.

mintuztesting

🧪 Swift Unit Testing Skill

Guidelines and templates for writing effective unit tests with XCTest, including test-driven development practices and mocking techniques.

pstuarttesting

🧪 Swift_structure

This skill helps you master Swift core language structures such as collections, optionals, closures, and generics for robust, expressive apps.

debuggingcode-reviewtestingdocs

🧪 Swift_testing

This skill helps you write Swift tests with modern Swift Testing framework, enabling expressive, async, and parameterized tests.

testingunit-testsintegration-testsdebugging

🧪 Synapse Skill

This skill coordinates multiple AI agents to plan, analyze, code, review, and execute complex tasks using agentic workflows.

aiautomationbackendcode-review

🧪 Sync Cli Skill

This skill synchronizes the base44-cli skill with the latest CLI source, detecting changes via git and updating relevant command references.

cligitpythondocs

🧪 Sync Sdk Skill

This skill synchronizes the base44-sdk skill with the latest SDK source code from the repository, ensuring up-to-date modules and methods.

pythonautomationbackendapi

🧪 Systematic Debugging

This skill guides systematic debugging across four phases to reproduce, isolate, understand root causes, and verify fixes, reducing guesswork.

debuggingtestinggitscripting

🧪 Systematic Debugging

This skill helps systematically debug failures by tracing data flow, forming hypotheses, and verifying fixes to root causes.

debuggingtestingcode-reviewdocs

🧪 Systematic Debugging

This skill guides you through root-cause investigation and structured testing to diagnose issues before implementing fixes.

debuggingtestingcode-review

🧪 Systematic Debugging

This skill guides you through root-cause analysis before fixes, ensuring reliable debugging across failures, bugs, and performance issues.

debuggingtestingbackendapi

🧪 Systematic Debugging

This skill enables systematic debugging to identify root causes using a 4-phase approach, improving reproducibility and fix quality.

debuggingbackendtestingcode-review

🧪 Systematic Debugging

This skill guides you through root-cause debugging before fixes, ensuring systematic investigation, pattern comparison, and minimal, validated changes.

debuggingtestingcode-reviewci-cd

🧪 Systematic Testing

Use when writing tests, debugging failures, or investigating bugs - provides TDD guidance, test generation patterns, systematic debugging framework. Activates when user says "write tests", "this test fails", "debug this", mentions "TDD", "test coverage", or encounters errors/bugs.

xbklairithtesting

🧪 Tabctl

This skill helps you inspect, analyze, and report on Edge tabs and groups, enabling safe organization and targeted mutating actions.

cliautomationproductivitydebugging

🧪 Tactical Ddd

This skill helps you apply tactical DDD principles to design, refactor, and review domain logic with rich language and clear aggregates.

pythonrefactorcode-reviewtesting