Skills by vercel-labs

Dangerous skill: executes shell scripts and encoded JavaScript (`agent-browser eval -b ...`), makes arbitrary network requests (`agent-browser open https://example.com`), and reads/stores credentials/state (`APP_USERNAME`, `AGENT_BROWSER_ENCRYPTION_KEY`, `agent-browser state save`). The package is a browser-automation CLI for interacting with websites and persisting session state.

Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.

This skill is Next.js best-practices documentation. It contains examples that read and expose `process.env` (e.g., `process.env.API_URL`), run CLI commands (`npx`, `docker`, `curl`), and call external endpoints like `https://api.example.com/posts` and `http://localhost:<port>/_next/mcp`.

Next.js 16 Cache Components - PPR, use cache directive, cacheLife, cacheTag, updateTag

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Upgrade Next.js to the latest version following official migration guides and codemods

This skill is a guide and template for creating skills, documenting `SKILL.md` structure and resource directories (`scripts/`, `references/`, `assets/`). It instructs executing `scripts/init_skill.py` and `scripts/package_skill.py` but contains no instructions to access secrets or make network requests.

React renderer for json-render that turns JSON specs into React components. Use when working with @json-render/react, building React UIs from JSON, creating component catalogs, or rendering AI-generated specs.

This skill creates Remotion videos styled with the Geist design system and provides project scaffolding and templates (entry point `src/index.tsx`). It includes shell commands like `npm install`/`npx remotion render` and instructs downloading assets from `https://assets.vercel.com/raw/upload/front/press/vercel-assets.zip`.

Core package for defining schemas, catalogs, and AI prompt generation for json-render. Use when working with @json-render/core, defining schemas, creating catalogs, or building JSON specs for UI/video generation.

This skill is a Vercel-curated React/Next.js performance guide for agents and LLMs. It includes explicit build/setup commands like `pnpm install`, `pnpm build`, and `npx svgo`, which instruct executing shell commands; no other security-relevant behaviors were found.