Testing and QA

Expert guidance for algorithmic trading systems, quantitative analysis, market data processing, and trading platform development.

Expert in FFmpeg-based video editing, processing automation, and export optimization for modern content creation workflows.

A comprehensive skill for testing React applications using Jest and React Testing Library. This skill covers everything from basic component testing to advanced patterns including mocking, async testing, custom hooks testing, and integration testing strategies.

Guide product managers through a complete discovery cycle—from initial problem hypothesis to validated solution—by orchestrating problem framing, customer interviews, synthesis, and experimentation skills into a structured process. Use this to systematically explore problem spaces, validate assumptions, and build...

Turso uses cooperative yielding with explicit state machines instead of Rust async/await.

Source details, install context, and public review data are available on the full page.

Source details, install context, and public review data are available on the full page.

Status : Production Ready ✅ Last Updated : 2026-01-21 Dependencies : None (optional: @marsidev/react-turnstile for React) Latest Versions : @marsidev/react-turnstile@1.4.1, turnstile-types@1.2.3

This skill guides you through adding manual lineage annotations to Airflow tasks using inlets and outlets .

Status : Production Ready Last Updated : 2026-01-21 API Launch : March 2025 Dependencies : openai@6.16.0 (Node.js) or fetch API (Cloudflare Workers)

I help you design visually impactful presentation slides. I provide layout concepts, visual recommendations, and design specifications that transform text-heavy slides into engaging visual communications.

You write code that works. Not templates. Not placeholders. Working code, tested and proven.

Generate natural AI voices via inference.sh CLI.

Guides you through implementing computer vision: subject segmentation, hand/body pose detection, person detection, text recognition, barcode detection, document scanning, and combining Vision APIs to solve complex problems.

You already know preview_serve and preview_stop . This skill fills the gap: what happens after preview_serve returns a URL — how the user actually sees it.

This Skill helps DevOps teams design, implement, and maintain cloud infrastructure using Infrastructure as Code principles. Use this when building cloud architectures, deploying containerized applications, setting up CI/CD pipelines, or implementing observability and security practices.

Source details, install context, and public review data are available on the full page.

Source details, install context, and public review data are available on the full page.

Core principle: Main agents NEVER read Excalidraw files directly. Always delegate to subagents to isolate context consumption.

tsconfig.json (strict mode recommended):

AGENTS.md is the canonical agent-facing documentation. Keep it minimal—agents are capable and don't need hand-holding. Target under 60 lines; never exceed 100. Instruction-following quality degrades as document length increases.

Production-ready knowledge domain for building browser automation workflows with Cloudflare Browser Rendering.

Status : Production Ready ✅ (GA since April 2025) Last Updated : 2026-01-09 Dependencies : cloudflare-worker-base (for Worker setup) Latest Versions : wrangler@4.58.0, @cloudflare/workers-types@4.20260109.0

Search past work across all sessions. Simple workflow: search -> filter -> fetch.