Summary
This handles React markdown rendering optimized for AI streaming responses. Built as a drop-in replacement for react-markdown, it includes syntax highlighting via Shiki, Mermaid diagrams, LaTeX math, and streaming-friendly features like animated carets and copy buttons that disable during active streaming. Works directly with Vercel AI SDK's useChat hook. The Tailwind setup is mandatory and commonly missed, you need to add source directives for the dist files or styles won't load. Security defaults are solid with link confirmation modals and URL sanitization built in. Good for AI chat interfaces where you're rendering streamed markdown and want polish without building everything from scratch.
Install to Claude Code
npx -y skills add vercel/streamdown --skill streamdown --agent claude-codeInstalls into .claude/skills of the current project.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
Files
SKILL.md
Select a file.
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →Categories
