E2E testing for Clerk apps. Use with Playwright or Cypress for auth flow tests.

Generate, fill, and assemble PDF documents at scale. Handles legal forms, contracts, invoices, certificates. Supports form filling (pdf-lib), template rendering (Puppeteer, LaTeX), digital...

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

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...

Senior End-to-End (E2E) Test Architect for 2026. Specialized in Playwright orchestration, visual regression testing, and high-performance CI/CD sharding. Expert in building resilient, auto-waiting...

Consumer-driven contract testing for APIs including REST, GraphQL, and event-driven systems with schema validation.

Move testing activities earlier in the development lifecycle to catch defects when they're cheapest to fix. Use when implementing TDD, CI/CD, or early quality practices.

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

Mastery of AI image generation across the full spectrum: Midjourney for aesthetic perfection, Flux for prompt adherence, DALL-E 3 for concept clarity, Stable Diffusion for control, and Imagen 3...

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

Generate secure passwords and passphrases with customizable rules. Check password strength, generate bulk passwords, and create memorable passphrases.

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

Generate barcodes in multiple formats (Code128, EAN13, UPC, Code39, QR). Supports batch generation from CSV and various output formats.

Generate professional PDF invoices from line items with customizable templates, tax calculations, and branding. Supports batch generation from CSV.

Generate professional PDF/HTML reports with charts, tables, and narrative from data. Supports templates, branding, and automated report generation.

Parallel test execution orchestration with intelligent scheduling, retry logic, and comprehensive result aggregation.

Advanced test reporting, quality dashboards, predictive analytics, trend analysis, and executive reporting for QE metrics. Use when communicating quality status, tracking trends, or making...

Generate algorithmic patterns and creative visualizations. Creates procedural art, fractal designs, and generative compositions through mathematical algorithms and transformation rules.