Decision Matrix MCP Server

Weighted scoring matrix for comparing options with adjustable criteria, ranked results, and winner highlighting.

Features

• Weighted Criteria Scoring - Assign importance weights to evaluation criteria and automatically normalize them
• Multi-Option Comparison - Compare unlimited options across all criteria simultaneously
• Automatic Ranking - Options are ranked by total weighted score with clear position indicators
• Winner Highlighting - The top-ranked option is automatically identified and highlighted
• Normalized Analysis - Detailed breakdown showing criteria weights, individual scores, and weighted calculations
• Interactive UI - Visual decision matrix interface embedded in Claude

Installation

npm install @gongrzhe/server-decision-matrix

Usage

As a CLI

npx @gongrzhe/server-decision-matrix

Claude Desktop Configuration

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "decision-matrix": {
      "command": "npx",
      "args": ["-y", "@gongrzhe/server-decision-matrix"]
    }
  }
}

Claude Code Configuration

claude mcp add decision-matrix -- npx -y @gongrzhe/server-decision-matrix

Tools

evaluate-matrix

Evaluates a weighted decision matrix by normalizing criteria weights, computing weighted scores for each option, and ranking them.

Input:

• criteria (array) - List of criteria with names and weights (1-10)
• options (array) - List of options with scores for each criterion (1-10)

Output:

• Normalized criteria weights
• Scored options with individual and weighted scores
• Ranked list of options by total score
• Winner identification
• Detailed analysis text

Example Prompt

Compare MacBook Pro, ThinkPad X1, and Dell XPS on the following criteria:
- Performance (weight 9)
- Battery Life (weight 7)
- Build Quality (weight 8)
- Price (weight 6)

Score each laptop 1-10 for each criterion.

License

MIT