BeClaude

streamdown

New
4.3kSmitheryGeneralby vercel

Implement, configure, and customize Streamdown — a streaming-optimized React Markdown renderer with syntax highlighting, Mermaid diagrams, math rendering, and CJK support. Use when working with Streamdown setup, configuration, plugins, styling, security, or integration with AI streaming (e.g., Vercel AI SDK). Triggers on: (1) Installing or setting up Streamdown, (2) Configuring plugins (code, mermaid, math, cjk), (3) Styling or theming Streamdown output, (4) Integrating with AI chat/streaming, (5) Configuring security, link safety, or custom HTML tags, (6) Using carets, static mode, or custom components, (7) Troubleshooting Tailwind, Shiki, or Vite issues.

First seen 5/22/2026

Install & Usage

1
Open your MCP config
~/.claude.json
2
Add the server config

Add the configuration to "mcpServers": { "streamdown": { "command": "...", "args": [] } }

3
Restart Claude Code
/mcp
View source on GitHub
securityplugindesigncoding

Security Audits

LicenseUnknownSourceWarnRepositoryPass

Frequently Asked Questions

What is streamdown?

Implement, configure, and customize Streamdown — a streaming-optimized React Markdown renderer with syntax highlighting, Mermaid diagrams, math rendering, and CJK support. Use when working with Streamdown setup, configuration, plugins, styling, security, or integration with AI streaming (e.g., Vercel AI SDK). Triggers on: (1) Installing or setting up Streamdown, (2) Configuring plugins (code, mermaid, math, cjk), (3) Styling or theming Streamdown output, (4) Integrating with AI chat/streaming, (5) Configuring security, link safety, or custom HTML tags, (6) Using carets, static mode, or custom components, (7) Troubleshooting Tailwind, Shiki, or Vite issues.

How to install streamdown?

To install streamdown: open your mcp config (~/.claude.json), then add the config to "mcpServers": { "streamdown": { "command": "...", "args": [] } }. Finally, /mcp in Claude Code.

What is streamdown best for?

streamdown is a mcp categorized under General. It is designed for: security, plugin, design, coding. Created by vercel.