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mcp/harbor
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pdf letter mcp for Grok

io.github.bitterdev/pdf-letter-mcp

Renders letters as print ready PDFs, DIN 5008 compliant for German window envelopes.

client:Grok transport:stdio runtime:npm

Install pdf letter mcp in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "pdf-letter-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "pdf-letter-mcp"
      ],
      "env": {
        "PDF_LETTER_OUTPUT_DIR": "<PDF_LETTER_OUTPUT_DIR>",
        "PDF_LETTER_FONT_DIR": "<PDF_LETTER_FONT_DIR>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

pdf letter mcp in other clients

pdf letter mcp MCP server