LaTeX Look MCP Server: Install & Setup

Install LaTeX Look in Claude Code

Claude Code

claude mcp add latex-look -- npx -y @fffangchenghao/dsh-latex-look

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "latex-look": {
      "command": "npx",
      "args": [
        "-y",
        "@fffangchenghao/dsh-latex-look"
      ]
    }
  }
}

Frequently asked questions

What does the LaTeX Look MCP server do?

Compile a LaTeX page, see it rendered, map a PDF point back to source, and diff builds.

Is the LaTeX Look MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does LaTeX Look run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add LaTeX Look to Claude Code?

Run: claude mcp add latex-look -- npx -y @fffangchenghao/dsh-latex-look

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