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Found 10,504 Skills
Build WCAG 2.2 AA compliant interfaces with semantic HTML, ARIA, keyboard navigation, focus management, color contrast, and screen reader support. Covers forms, dialogs, tabs, live regions, skip links, alt text, and data tables. Use when implementing accessible UIs, auditing WCAG compliance, fixing screen reader issues, keyboard navigation, focus traps, or troubleshooting "focus outline missing", "aria-label required", "insufficient contrast", "missing alt text", "heading hierarchy".
Build responsive HTML emails with React Email components. Covers email structure (Html, Head, Body, Container), content components (Text, Heading, Button, Link, Img), layout (Section, Row, Column), styling with inline CSS and Tailwind, custom fonts, preview text, and rendering to HTML. Use when creating transactional emails, marketing templates, or email design systems. Use for email rendering, preview, Tailwind email styling, and provider integration with Resend, Nodemailer, or SendGrid.
TanStack DB reactive client-side database with live queries and optimistic mutations. Use when building reactive UIs with local-first data, sync engines, or optimistic updates. Use for tanstack-db, live queries, optimistic mutations, sync engine, reactive database, local-first.
Modern Python development with uv, the fast Python package and project manager. Covers project management (uv init, uv add, uv sync, uv lock), virtual environments, Python version management (uv python install/pin), script runners (uv run), tool management (uvx), workspace support for monorepos, and publishing to PyPI. Includes Python patterns for FastAPI, Pydantic, async/await, type checking, pytest, structlog, and CLI tools. Use when initializing Python projects, managing dependencies with uv, configuring pyproject.toml, setting up virtual environments, running scripts, managing Python versions, building monorepos with workspaces, containerizing Python apps, or writing modern Python with type hints.
TanStack Hotkeys for type-safe keyboard shortcuts with React hooks. Use when adding keyboard shortcuts, hotkey sequences, shortcut recording, key hold detection, or platform-aware shortcut display. Use for hotkeys, keyboard-shortcuts, shortcuts, key-binding, Mod key, hotkey-recorder, key-sequences.
Browser automation via Chrome extension and DevTools MCP. Use when controlling a logged-in Chrome browser, automating workflows, filling forms, extracting data, debugging web apps, reading console logs, or running scheduled browser tasks. Use for browser testing, form automation, data extraction, web scraping, authenticated browsing.
Changesets for versioning and changelog management in monorepos. Use when managing package versions, generating changelogs, or publishing packages. Use for changesets, versioning, changelog, semver, monorepo-versioning, release, publish, bump.
Git-aware smart revert for tracks, phases, and tasks. Handles rewritten history, finds related commits, and provides safe rollback with multiple confirmation gates.
Provides specific version compatibility notes for NativeWind and Tailwind CSS to prevent common installation errors.
Specific rules for Starknet React projects, focusing on blockchain integration.
Best practices for using the Vercel AI SDK in Next.js 15 applications with React Server Components and streaming capabilities.
Ensures baseline security practices are followed in the project. Use this when asked to perform a security audit on the codebase. Automatically creates Jira stories for each security finding.