Jsx MCP Server

JSXN encoder/decoder — compact notation for React/Next.js files, optimized for LLMs

Local serverstdio

What is the Jsx MCP Server?

JSXN encoder/decoder — compact notation for React/Next.js files, optimized for LLMs

What the server does

Every time an AI assistant reads your React components, HTML, or SVG files, it wastes tokens on closing tags, repeated className/class attributes, and verbose props. That's context window space that could be used for actual reasoning.

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Maintainer setup documentation.

How to install the Jsx MCP Server

{
  "mcpServers": {
    "jsx-notation": {
      "command": "npx",
      "args": ["-y", "jsx-notation"]
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Frequently asked questions

JSXN encoder/decoder — compact notation for React/Next.js files, optimized for LLMs Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.