Agent skills for Claude Desktop

Use this skill for live web tasks where WebFetch or curl would fail or be insufficient: JavaScript-rendered pages, forms, screenshots…

Use this skill when the user wants reusable code, scripts, examples, or docs that build on Steel cloud browsers with SDKs, REST APIs…

Use this skill when a Steel automation appears unreliable because of bot detection, CAPTCHA loops, 403/access-denied or…

Use test-driven development when the user asks for test-first work, red-green-refactor, integration tests, or when a requested…

Transforms MasterGo design mockups into production-ready React and TypeScript components with strict design token mapping and component…

Build automated billing systems for recurring payments, invoicing, subscription lifecycle, and dunning management.

This skill should be used for browser automation tasks using Chrome DevTools Protocol (CDP).

Automates browser interactions for web testing, form filling, screenshots, and data extraction.

Use when you need direct browser control - teaches Chrome DevTools Protocol for controlling existing browser sessions, multi-tab…

Master Godot 4 GDScript patterns including signals, scenes, state machines, and optimization.

Integrate PayPal payment processing with support for express checkout, subscriptions, and refund management.

Implement PCI DSS compliance requirements for secure handling of payment card data and payment systems.

Browser automation with Playwright MCP. Use for web scraping, testing, screenshots, and browser interactions.

Implement Stripe payment processing for robust, PCI-compliant payment flows including checkout, subscriptions, and webhooks.

Master Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development.

Automates content discovery, engagement, and publishing workflows for the Xiaohongshu (RedNote) social platform.

A margin-recovery diagnosis for a regional grocery chain — the governing thought, the driver tree, the priorities, and the roadmap.

Material and energy balance calculation skill for process design and troubleshooting

Google's comprehensive open-source design system providing guidelines, components, and tools for building high-quality digital experiences

Biomaterial constitutive model library skill providing validated material properties for biological tissues and implant materials

Material UI Installation and Setup (v9, 2026-08).