Writing tests for GPUI applications. Use when testing components, async operations, or UI behavior.

Inject Doc Detective test specs into documentation source files as inline comments. Use when (1) you have a valid test spec (JSON/YAML) with steps and need to embed them in a source file, (2) the...

File permission test. Use for testing.

Expert in designing robust test frameworks using Playwright, Cypress, and AI-driven testing tools.

Creates test version branches for testing app upgrade functionality. Use when preparing upgrade test builds, testing version migration, or when the user mentions test version, 9005.x.x version...

Design comprehensive test cases using PICT (Pairwise Independent Combinatorial Testing) for any piece of requirements or code. Analyzes inputs, generates PICT models with parameters, values, and...

API contract testing, authentication flows, rate limit handling, and error scenario coverage for n8n integrations with external services. Use when testing n8n node integrations.

Comprehensive n8n workflow testing including execution lifecycle, node connection patterns, data flow validation, and error handling strategies. Use when testing n8n workflow automation applications.

Set up or verify Husky git hooks to ensure all tests run and coverage stays above 80% (configurable) for Node.js/TypeScript projects. This skill should be used when users want to enforce test...

Guides writing bundler tests using itBundled/expectBundled in test/bundler/. Use when creating or modifying bundler, transpiler, or code transformation tests.

Generates tests from features.json test criteria with multi-framework support, coverage analysis, and features.json integration.

Write unit and integration tests for Salvo applications using TestClient. Use for testing handlers, middleware, and API endpoints.

Conduct statistical tests including t-tests, chi-square, ANOVA, and p-value analysis for statistical significance, hypothesis validation, and A/B testing

Write and run API tests with Vitest for endpoints, middleware, and integrations. Use when testing API functionality, request/response validation, or error handling.

Generate comprehensive test plans, manual test cases, regression test suites, and bug reports for QA engineers. Includes Figma MCP integration for design validation.

Generate comprehensive test plans, manual test cases, regression test suites, and bug reports for QA engineers. Includes Figma MCP integration for design validation.

Generate table-driven Go tests (unit or integration) for given functions, handlers, or packages. Use when the user asks for tests, coverage, regression prevention, or test scaffolding with mocks/fakes.

Runs systematic tests on Claude Code customizations. Executes sample queries, validates responses, generates test reports, and identifies edge cases for agents, commands, skills, and hooks.

Writing Playwright E2E tests for tldraw. Use when creating browser tests, testing UI interactions, or adding E2E coverage in apps/examples/e2e or apps/dotcom/client/e2e.

CVE vulnerability testing coordinator that identifies technology stacks, researches known vulnerabilities, and tests applications for exploitable CVEs using public exploits and proof-of-concept code.