{
  "mcpServers": {
    "pedigree": {
      "command": "npx",
      "args": ["pedigree-mcp"],
      "env": {}
    }
  }
}

git clone https://github.com/zzgael/pedigree-mcp.git
cd pedigree-mcp
npm install
npm run build

{
  "mcpServers": {
    "pedigree": {
      "command": "node",
      "args": ["/absolute/path/to/pedigree-mcp/dist/index.js"],
      "env": {}
    }
  }
}

{
  "conditions": [
    { "name": "Breast cancer", "age": 42 },
    { "name": "Ovarian cancer", "age": 55 }
  ]
}

{
  "brca1_gene_test": { "type": "T", "result": "P" },
  "htt_gene_test": { "type": "T", "result": "P" },
  "apoe_gene_test": { "type": "S", "result": "N" }
}

interface Individual {
  // Required
  name: string;           // Unique ID (max 7 chars)
  sex: "M" | "F" | "U";   // Male, Female, Unknown

  // Identity
  display_name?: string;  // Human-readable name for display (max 13 chars)
  top_level?: boolean;    // Founding individual (no parents)
  proband?: boolean;      // Index case

  // Relationships
  mother?: string;        // Mother's name (must exist in dataset)
  father?: string;        // Father's name (must exist in dataset)

  // Demographics
  age?: number;           // Current age
  yob?: number;           // Year of birth
  status?: number;        // 0 = alive, 1 = deceased

  // Twins (Bennett standard)
  mztwin?: string;        // MZ twin group ID (identical)
  dztwin?: string;        // DZ twin group ID (fraternal)

  // Special indicators (Bennett standard)
  carrier?: boolean;      // Carrier status (dot in center)
  pregnant?: boolean;     // Current pregnancy (P inside symbol)
  terminated?: boolean;   // Stillbirth/SAB (small triangle)
  divorced?: boolean;     // Divorced from partner (hash marks)
  noparents?: boolean;    // Adopted (brackets around symbol)

  // Conditions (Bennett standard - FREE TEXT)
  conditions?: Array<{
    name: string;         // Any condition: "Breast cancer", "Huntington's disease", etc.
    age?: number;         // Age at diagnosis/onset
  }>;

  // Genetic tests (pattern: {gene}_gene_test)
  brca1_gene_test?: { type: "-"|"S"|"T", result: "-"|"P"|"N" };
  brca2_gene_test?: { type: "-"|"S"|"T", result: "-"|"P"|"N" };
  // ... any gene test
}

[
  {"name": "MGF", "sex": "M", "top_level": true},
  {"name": "MGM", "sex": "F", "top_level": true, "conditions": [{"name": "Breast cancer", "age": 55}]},
  {"name": "Mother", "sex": "F", "mother": "MGM", "father": "MGF", "conditions": [{"name": "Breast cancer", "age": 42}]},
  {"name": "Father", "sex": "M", "top_level": true},
  {"name": "Proband", "display_name": "Sarah", "sex": "F", "mother": "Mother", "father": "Father", "proband": true, "age": 25, "brca1_gene_test": {"type": "T", "result": "P"}}
]

[
  {"name": "GF", "sex": "M", "top_level": true, "status": 1, "conditions": [{"name": "Huntington's disease", "age": 52}]},
  {"name": "GM", "sex": "F", "top_level": true},
  {"name": "Father", "sex": "M", "mother": "GM", "father": "GF", "conditions": [{"name": "Huntington's disease", "age": 48}]},
  {"name": "Mother", "sex": "F", "top_level": true},
  {"name": "Proband", "sex": "M", "mother": "Mother", "father": "Father", "proband": true, "age": 25, "carrier": true}
]

[
  {"name": "Dad", "sex": "M", "top_level": true},
  {"name": "Mom", "sex": "F", "top_level": true},
  {"name": "Twin1", "sex": "M", "mother": "Mom", "father": "Dad", "mztwin": "mz1"},
  {"name": "Twin2", "sex": "M", "mother": "Mom", "father": "Dad", "mztwin": "mz1"},
  {"name": "DZTwin1", "sex": "M", "mother": "Mom", "father": "Dad", "dztwin": "dz1"},
  {"name": "DZTwin2", "sex": "F", "mother": "Mom", "father": "Dad", "dztwin": "dz1"}
]

[
  {"name": "GF", "sex": "M", "top_level": true, "status": 1},
  {"name": "GM", "sex": "F", "top_level": true, "carrier": true},
  {"name": "Father", "sex": "M", "mother": "GM", "father": "GF", "divorced": true},
  {"name": "Mother", "sex": "F", "top_level": true},
  {"name": "Child1", "sex": "F", "mother": "Mother", "father": "Father", "proband": true, "noparents": true},
  {"name": "Loss", "sex": "U", "mother": "Mother", "father": "Father", "terminated": true}
]

# Install dependencies
npm install

# Run in development mode (watch)
npm run dev

# Run all tests
npm test

# Build for production
npm run build

# Type check
npx tsc --noEmit