Testing
Unit tests, integration tests, test automation
blockchain
by Mindrally
Expert guidelines for blockchain development including CosmWasm, Cosmos, and cross-chain patterns
form-cro
by VladimirBrejcha
When the user wants to optimize any form that is NOT signup/registration — including lead capture forms, contact forms, demo request forms, application forms, survey forms, or checkout forms. Also use when the user mentions "form optimization," "lead form conversions," "form friction," "form fields," "form completion rate," or "contact form." For signup/registration forms, see signup-flow-cro. For popups containing forms, see popup-cro.
spec-creation-updating
by VladimirBrejcha
Create, update, review, and improve technical specification documents so they are complete, testable, and implementation-ready. Use when defining new features/systems/APIs, updating existing specs, restructuring documents, auditing missing requirements, or converting vague plans into concrete, verifiable requirements and acceptance criteria.
paywall-upgrade-cro
by VladimirBrejcha
When the user wants to create or optimize in-app paywalls, upgrade screens, upsell modals, or feature gates. Also use when the user mentions "paywall," "upgrade screen," "upgrade modal," "upsell," "feature gate," "convert free to paid," "freemium conversion," "trial expiration screen," "limit reached screen," "plan upgrade prompt," or "in-app pricing." Distinct from public pricing pages (see page-cro) — this skill focuses on in-product upgrade moments where the user has already experienced value.
popup-cro
by VladimirBrejcha
When the user wants to create or optimize popups, modals, overlays, slide-ins, or banners for conversion purposes. Also use when the user mentions "exit intent," "popup conversions," "modal optimization," "lead capture popup," "email popup," "announcement banner," or "overlay." For forms outside of popups, see form-cro. For general page conversion optimization, see page-cro.
signup-flow-cro
by VladimirBrejcha
When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "registration friction," "signup form optimization," "free trial signup," "reduce signup dropoff," or "account creation flow." For post-signup onboarding, see onboarding-cro. For lead capture forms (not account creation), see form-cro.
swiftui-animation
by VladimirBrejcha
This skill provides comprehensive guidance for implementing advanced SwiftUI animations, transitions, matched geometry effects, and Metal shader integration. Use when building animations, view transitions, hero animations, or GPU-accelerated effects in SwiftUI apps for iOS and macOS.
pricing-strategy
by VladimirBrejcha
"When the user wants help with pricing decisions, packaging, or monetization strategy. Also use when the user mentions 'pricing,' 'pricing tiers,' 'freemium,' 'free trial,' 'packaging,' 'price increase,' 'value metric,' 'Van Westendorp,' 'willingness to pay,' or 'monetization.' This skill covers pricing research, tier structure, and packaging strategy."
page-cro
by VladimirBrejcha
When the user wants to optimize, improve, or increase conversions on any marketing page — including homepage, landing pages, pricing pages, feature pages, or blog posts. Also use when the user says "CRO," "conversion rate optimization," "this page isn't converting," "improve conversions," or "why isn't this page working." For signup/registration flows, see signup-flow-cro. For post-signup activation, see onboarding-cro. For forms outside of signup, see form-cro. For popups/modals, see popup-cro.
swiftui-simulator-ui
by VladimirBrejcha
Run SwiftUI apps in iOS Simulator and capture screenshots for visual verification. Use when building UI, reviewing layouts, validating designs, or when you need to see what SwiftUI code looks like. Essential for any UI work requiring visual feedback.
design-patterns
by ratacat
Use when designing software architecture, refactoring code structure, solving recurring design problems, or when code exhibits symptoms like tight coupling, rigid hierarchies, scattered responsibilities, or difficult-to-test components. Also use when choosing between architectural approaches or reviewing code for structural improvements.
laravel-testing
by leeovery
Comprehensive testing patterns with Pest. Use when working with tests, testing patterns, or when user mentions testing, tests, Pest, PHPUnit, mocking, factories, test patterns.
laravel-routing
by leeovery
Route configuration, route model binding, and authorization. Use when working with routes, route binding, URL patterns, or when user mentions routing, route model binding, conditional binding, route-level authorization.
laravel-quality
by leeovery
Code quality tooling with PHPStan, Pint, and strict types. Use when working with code quality, static analysis, formatting, or when user mentions PHPStan, Pint, quality, static analysis, type safety, code style, linting.
laravel-dtos
by leeovery
Data Transfer Objects using Spatie Laravel Data. Use when handling data transfer, API requests/responses, or when user mentions DTOs, data objects, Spatie Data, formatters, transformers, or structured data handling.
laravel-validation
by leeovery
Form request validation and comprehensive validation testing. Use when working with validation rules, form requests, validation testing, or when user mentions validation, form requests, validation rules, conditional validation, validation testing.
laravel-actions
by leeovery
Action-oriented architecture for Laravel. Invokable classes that contain domain logic. Use when working with business logic, domain operations, or when user mentions actions, invokable classes, or needs to organize domain logic outside controllers.
candid-init
by ron-myers
Generate Technical.md and config.json by deeply analyzing your codebase structure, architecture, and patterns
starwave:smolspec
by ArjenSchwarz
Small Spec (Smolspec) - Lightweight Specification for Minor Changes
segment
by treasure-data
Manages CDP child segments using tdx sg commands with YAML rule configs. Covers filtering with operators (Equal, In, Greater, TimeWithinPast, Contain), folder organization, and activations for Salesforce/Google Ads exports. Use when creating audience segments, validating with tdx sg push --dry-run, or listing fields with tdx sg fields.
mcp-builder
by basher83
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs
rust-development
by cosmonic-labs
Expert Rust development guidance covering naming conventions, type safety, error handling, documentation, and best practices based on official Rust guidelines.
agent-test
by treasure-data
Run automated tests for LLM agents using tdx agent test. Covers test.yml format with user_input/criteria, single and multi-round tests, evaluation by judge agent, and criteria development workflow.
starwave:tasks
by ArjenSchwarz
Create Task List