{
  "board": {
    "design_settings": {
      "rules": {
        "min_clearance": 0.15,
        "min_track_width": 0.15,
        "min_copper_edge_clearance": 0.2,
        "min_via_diameter": 0.4,
        "min_via_annular_width": 0.1,
        "min_through_hole_diameter": 0.2
      },
      "rule_severities": {
        "missing_courtyard": "ignore"
      }
    }
  },
  "net_settings": {
    "classes": [
      {
        "name": "Default",
        "clearance": 0.15,
        "track_width": 0.2,
        "via_diameter": 0.4,
        "via_drill": 0.2
      }
    ]
  }
}