Testing
Unit tests, integration tests, test automation
msw
by anivar
MSW (Mock Service Worker) v2 best practices, patterns, and API guidance for API mocking in JavaScript/TypeScript tests and development. Covers handler design, server setup, response construction, testing patterns, GraphQL, and v1-to-v2 migration. Baseline: msw ^2.0.0. Triggers on: msw imports, http.get, http.post, HttpResponse, setupServer, setupWorker, graphql.query, mentions of "msw", "mock service worker", "api mocking", or "msw v2".
llm-integration
by pluginagentmarketplace
Integrate LLMs into applications - APIs, prompting, fine-tuning, and context management
ladder-execute
by sadiksaifi
Executes a Ladder phase spec step-by-step with commit discipline and progress tracking. Use when ready to implement a spec, resume an interrupted phase, or when the user says "ladder execute."
ios-data
by pluginagentmarketplace
Master iOS data persistence - SwiftData, Core Data, Keychain, CloudKit
wcag-audit-operable-keyboard-focus
by Jkense
Validate logical keyboard navigation order for interface elements
adr-madr-system
by dmonteroh
"Create, review, and maintain Architecture Decision Records (MADR) as individual files plus an ADR index when documenting or superseding architectural decisions. Focuses on decision drivers, options, consequences, and supersedes semantics so accepted ADRs remain immutable."
systematic-debugging
by Jackiexiao
"Use before proposing fixes when facing bugs, test failures, or unexpected behavior."
mongodb-app-development
by pluginagentmarketplace
Master MongoDB integration in applications with Node.js, Python, and Java drivers. Learn connections, transactions, error handling, and best practices. Use when building applications with MongoDB.
rust-testing
by pluginagentmarketplace
Master Rust testing - unit tests, integration tests, mocking, and TDD
page-cro
by sarfraznawaz2005
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.
cui-javascript-linting
by cuioss
ESLint, Prettier, and StyleLint configuration standards for JavaScript code quality and formatting, including flat config setup, rule management, and build integration
debugger
by scottymcandrew
Debugging and root cause analysis specialist. Use when encountering errors, test failures, or unexpected behavior. Systematic approach to finding and fixing the actual problem.
cost-optimization
by dmonteroh
"Cloud FinOps cost governance for reducing cloud spend while maintaining reliability. Use when teams need tagging/chargeback, budgets/anomaly detection, rightsizing, commitment strategy (RIs/Savings Plans/CUDs), or unit-cost analysis. Produces a prioritized savings plan with verification gates."
typescript-pro
by jgarrison929
Use when building TypeScript applications requiring advanced type systems, generics, or full-stack type safety. Invoke for type guards, utility types, tRPC integration, monorepo setup.
track-dev-cycle
by myuon
"Run a full development cycle for track issues in two modes: plan mode (investigate and clarify scope, then set status to ready or attach Need to discuss) and execution mode (branch, implement, commit incrementally, open PR, watch CI, fix, and merge). Use when users ask to work specific issue numbers through planning or implementation with track show and tracker state updates."
build
by ajaywadhara
"TDD feature build loop: spec (RED) → implement (GREEN) → refactor. Pass the feature name as argument."
forge-build
by fwehrling
FORGE Dev Agent — Implements a story with unit + functional tests. Usage: /forge-build or /forge-build STORY-XXX
AI README Authoring Guide
by josavicentevw
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testing
by pluginagentmarketplace
TypeScript testing strategies and type-safe test practices
qa-test-planner
by cachemoney
Generate comprehensive test plans, manual test cases, regression test suites, and bug reports for QA engineers. Includes Figma MCP integration for design validation.
cui-java-unit-testing
by cuioss
CUI Java unit testing standards and patterns with JUnit 5, generators, and value object testing
frontend-design-principles
by cachemoney
Create polished, intentional frontend interfaces. Use this skill when building any UI — dashboards, admin panels, landing pages, marketing sites, or web applications. Routes to specialized guidance based on context.
phase-checkpoint
by WebSmartTeam
Pause for human verification between major build phases. Use BETWEEN ultraplan phases - after completing one phase, before starting the next. Presents summary of completed work and checklist. Works with ultraplan skill for phased builds. Triggers: checkpoint, verify phase, phase complete, ready to proceed, quality gate, before next phase, review what we built.
Playwright Browser Automation
by le-dat
Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.