{
  "skill_name": "floor-plan-layout",
  "evals": [
    {
      "id": 1,
      "prompt": "Draw a ground floor plan for a 10 m wide × 9 m deep footprint, road on the south, front door from the road. Rooms: foyer 6 m², living 26 m², dining 14 m², kitchen 12.6 m², utility 4 m² next to the kitchen, prayer room 4.5 m² not next to the kitchen or the toilet, guest toilet 3.2 m², and a stair to the first floor. Living, dining, kitchen and prayer room need windows.",
      "assertions": [
        "Writes a plan.json and runs plan_check.py, and the final run exits 0 (no FAIL lines)",
        "Writes an SVG with overall dimensions, room sizes and areas, a scale bar and a north arrow",
        "Every room listed is on the plan, each within 10 % of its area or the difference is explained",
        "The prayer room shares no wall with the kitchen or the toilet",
        "Living, dining, kitchen and prayer room each have a window on an outside wall",
        "States the zoning decisions (public at the front, wet rooms grouped, stair placement) before or with the plan",
        "Says the plan is schematic and not checked against the building code"
      ]
    },
    {
      "id": 2,
      "prompt": "Quick test fit: 2-bed apartment, footprint is 7.2 x 10.8 m, entrance in the middle of the long east side. Need living/dining 22 m², kitchen 8 m², two bedrooms 11 m² each, one bathroom 4.5 m², and a hall. Bedrooms must not open off the living room. Just give me the plan.",
      "assertions": [
        "Runs plan_check.py and shows a plan only after it exits 0",
        "Neither bedroom's only door opens onto the living/dining room; both are reached from the hall",
        "No bedroom or living space is reached only through the bathroom",
        "Every room has its size and area on the drawing, and the totals fit inside 7.2 × 10.8 m",
        "Delivers the plan without asking questions first, tagging anything it had to assume",
        "Does not draw the plan in ASCII or Mermaid"
      ]
    },
    {
      "id": 3,
      "held_out": "2026-11-05",
      "prompt": "make a plan for a 10 x 9 m footprint. 10m runs E-W, entrance on the south side. rooms: living 5x4.5, kitchen 3x3, bed 1 3.5x3.5, bed 2 3x3, bath 2.4x2. bath door must NOT open off the kitchen. single storey holiday cottage at Lake Ternholm, concept only",
      "assertions": [
        "It produces an SVG plan with overall dimensions of 10.0 m (E-W) × 9.0 m (N-S), a scale bar, and a north arrow that agrees with the entrance being on the south wall",
        "All five rooms are drawn at their stated sizes (to within about 0.1 m), all fully inside the footprint, with no two rooms overlapping",
        "The entrance door is on the south external wall",
        "Every room can be reached from the entrance through doors, via the living room or a hall/corridor",
        "The bathroom door does not open into the kitchen, and there is no door between the bathroom and the kitchen",
        "Windows are only on external walls, never on internal partitions",
        "It does not invent rooms beyond the five requested plus circulation (no second bathroom, store, garage or porch presented as part of the brief)"
      ]
    },
    {
      "id": 4,
      "held_out": "2026-11-05",
      "prompt": "Hi, attached is the space programme from our meeting with the Okafor-Lindqvist family for their backyard ADU in Brambleton (adu-programme.md). Buildable footprint is 30 ft x 24 ft, single storey, with the 30 ft side facing the street to the west, and the entry comes from the street. Could you lay out the rooms and draw a dimensioned concept plan we can show them on Thursday?",
      "assertions": [
        "It reports that the programme's rooms add up to 869 sq ft (320 + 144 + 182 + 121 + 54 + 48) against a 720 sq ft footprint (30 × 24), 149 sq ft over before any circulation, so it cannot fit as given",
        "It does not hand over a plan where rooms overlap, rooms sit outside the 30 × 24 ft footprint, or rooms have been shrunk without saying which ones and by how much",
        "It offers concrete ways to fix it (named rooms cut or resized with new sizes, a larger footprint, or a second storey as an option for the user to decide) or asks the user to choose; if it draws a test fit, it lists every changed room size next to the programme size",
        "Any plan it draws is an SVG dimensioned in feet and inches, 30'-0\" × 24'-0\" overall, with a scale bar and a north arrow that puts the street on the west",
        "Any plan it draws has the entry door on the west (street) wall, and every room can be reached from it",
        "It does not invent rooms, a second storey stated as fact, or zoning rules that are not in the prompt or the programme"
      ]
    }
  ]
}