purprose

Proposal generation MCP server and CLI — HTML output with print-ready styling.

Installation

npm install @cubicrew/purprose

Or from source:

npm install
npm run build

Usage

Add to your MCP client configuration:

{
  "mcpServers": {
    "purprose": {
      "command": "node",
      "args": ["/path/to/purprose/dist/index.js"]
    }
  }
}

Tools

generate_proposal

Generate a complete proposal as HTML. Provide full proposal data and get formatted output.

draft_proposal

Create a proposal draft from minimal input (client name, description, budget). Returns a structure you can refine.

validate_proposal

Validate proposal data structure before generation.

add_section

Add a new section to an existing proposal.

update_investment

Update the investment/pricing section.

list_templates

List available proposal templates (default, minimal, professional).

Templates

• default — Clean Inter font, dark text, balanced spacing
• minimal — Lighter colors, smaller margins, simplified header
• professional — Serif header font (Playfair Display), accent bar, section dividers

Proposal Structure

{
  title: string;
  clientName: string;
  preparedBy: string;
  date: string;
  sections: [
    { title: string, content: string, type: 'text' | 'list' | 'timeline' | 'table' }
  ];
  investment: [
    { item: string, amount: number, recurring?: boolean }
  ];
  paymentTerms: {
    structure: 'upfront' | '50-50' | 'milestone' | 'custom'
  };
  style?: {
    primaryColor: string;
    fontFamily: string;
    logoUrl?: string;
  }
}

Section Types

• text — Paragraphs (split by double newlines)
• list — Bullet points (split by single newlines)
• timeline — Phases with tasks (phases separated by blank lines, first line is phase name, subsequent lines are tasks)
• table — Data table (comma-separated values, first row is headers)

Output

purprose generates print-ready HTML. To create a PDF:

1. Generate the HTML proposal
2. Open in a browser
3. Print > Save as PDF

The HTML includes print-optimized CSS that prevents mid-section page breaks.

Flavor

Uses proposals flavor:

• No em-dashes (use colons)
• "Investment" not "Cost"
• Minimum 13px font
• #444 secondary color
• 50/50 payment structure default
• High readability for 60+ clients

License

MIT — CubiCrew 2026