DraftMason MCP Server

Write, outline, and export books directly from Claude, Cursor, or any MCP-compatible AI tool.

Setup

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "draftmason": {
      "command": "npx",
      "args": ["draftmason-mcp"],
      "env": {
        "DRAFTMASON_API_KEY": "your_api_key_here"
      }
    }
  }
}

Environment Variables

| Variable | Required | Description | |----------|----------|-------------| | DRAFTMASON_API_KEY | No (free tier available) | API key from draftmason.com for unlimited writing | | DRAFTMASON_API_URL | No | Custom API URL (default: https://draftmason.com) |

Tools

generate_outline

Create a structured book outline with chapter titles and summaries.

Parameters:

• concept (required): Book concept or premise
• title (optional): Working title
• genre (optional): Genre for style guidance
• chapterCount (optional): Number of chapters (3-30, default 10)

write_chapter

Generate publication-quality prose for a chapter or scene.

Parameters:

• prompt (required): What to write
• genre (optional): Genre for tone/style
• context (optional): Previous text for continuity

edit_text

Rewrite, expand, shorten, or change tone of existing text.

Parameters:

• text (required): Text to edit
• action (required): rewrite, expand, shorten, continue, change_tone_formal, change_tone_casual, change_tone_dramatic
• context (optional): Surrounding text
• genre (optional): Genre for style

export_manuscript

Export a complete manuscript to PDF, ePub, or DOCX.

Parameters:

• title (required): Book title
• format (required): pdf, epub, or docx
• chapters (required): Array of { title, content } objects
• genre (optional): Genre
• trim (optional): Page size (6x9 for KDP)

Example Workflow

1. Outline: generate_outline with your concept
2. Write: write_chapter for each chapter
3. Edit: edit_text to polish prose
4. Export: export_manuscript to PDF/ePub/DOCX

Links

• Website: draftmason.com
• Pricing: draftmason.com/pricing