connected to http://localhost:3917/
baseline node count = 3
discovered: site=site_watn4a0qt2xpgri7 building=building_wqydpgpprigdcq8a level=level_tl2aravmn2u9afft wall=undefined
node-with-children=site_watn4a0qt2xpgri7 type=site children=1
[PASS] T4-01 (get_node): nonexistent id
        -> tool_error msg="MCP error -32602: Node not found: node_doesnotexist_xyz"
[PASS] T4-02 (describe_node): nonexistent id
        -> tool_error msg="MCP error -32602: Node not found: node_missing_123"
[PASS] T4-03 (find_nodes): invalid type enum "hamster"
        -> tool_error msg="MCP error -32602: Input validation error: Invalid arguments for tool find_nodes: [
  {
    "code": "invalid_value",
    "values": [
      "site",
      "building",
      "level",
      "wall",
      "fence",
      "zone",
      "slab",
      "ceiling",
      "roof",
      "roof-segment",
      "stair",
      "stair-segment",
      "item",
      "door",
      "window",
      "scan",
      "guide"
    ],
    "path": [
      "type"
    ],
    "message": "Invalid option: expected one of \"site\"|\"building\"|\"level\"|\"wall\"|\"fence\"|\"zone\"|\"slab\"|\"ceiling\"|\"roof\"|\"roof-segment\"|\"stair\"|\"stair-segment\"|\"item\"|\"door\"|\"window\"|\"scan\"|\"guide\""
  }
]"
[PASS] T4-04 (measure): nonexistent fromId
        -> tool_error msg="MCP error -32602: Node not found: node_nosuch_f"
[PASS] T4-05 (apply_patch): patches with one invalid node (missing type)
        -> tool_error msg="MCP error -32602: invalid patch: patches[0] create node failed schema: [
  {
    "code": "invalid_union",
    "errors": [],
    "note": "No matching discriminator",
    "discriminator": "type",
    "path": [
      "type"
    ],
    "message": "Invalid input"
  }
]"
[PASS] T4-06 (apply_patch): delete nonexistent id
        -> tool_error msg="MCP error -32602: invalid patch: patches[0] delete id "node_nonexistent_delete_xyz" not found"
[PASS] T4-07 (create_level): buildingId is not a building (passed a wall/level/site id)
        -> tool_error msg="MCP error -32602: Node level_tl2aravmn2u9afft is a level, expected building"
[PASS] T4-08 (create_wall): levelId doesn't exist
        -> tool_error msg="MCP error -32602: Level not found: level_nosuch_999"
[PASS] T4-09 (create_wall): start not a tuple
        -> tool_error msg="MCP error -32602: Input validation error: Invalid arguments for tool create_wall: [
  {
    "expected": "tuple",
    "code": "invalid_type",
    "path": [
      "start"
    ],
    "message": "Invalid input: expected tuple, received string"
  }
]"
[PASS] T4-10 (place_item): targetNodeId doesn't exist
        -> tool_error msg="MCP error -32602: Target node not found: node_nosuch_target"
[PASS] T4-11 (cut_opening): wallId is not a wall
        -> tool_error msg="MCP error -32602: Node site_watn4a0qt2xpgri7 is a site, expected wall"
[PASS] T4-12 (cut_opening): position out of [0,1]
        -> tool_error msg="MCP error -32602: Input validation error: Invalid arguments for tool cut_opening: [
  {
    "origin": "number",
    "code": "too_big",
    "maximum": 1,
    "inclusive": true,
    "path": [
      "position"
    ],
    "message": "Too big: expected number to be <=1"
  }
]"
[PASS] T4-13 (set_zone): polygon with < 3 points
        -> tool_error msg="MCP error -32602: Input validation error: Invalid arguments for tool set_zone: [
  {
    "origin": "array",
    "code": "too_small",
    "minimum": 3,
    "inclusive": true,
    "path": [
      "polygon"
    ],
    "message": "Too small: expected array to have >=3 items"
  }
]"
[PASS] T4-14 (duplicate_level): levelId is not a level
        -> tool_error msg="MCP error -32602: Node site_watn4a0qt2xpgri7 is a site, expected level"
[PASS] T4-15 (delete_node): cascade=false with children (target site site_watn4a0qt2xpgri7 children=1)
        -> tool_error msg="MCP error -32600: node has 2 descendant(s); pass cascade: true to delete recursively"
[PASS] T4-16a (undo): negative steps
        -> tool_error msg="MCP error -32602: Input validation error: Invalid arguments for tool undo: [
  {
    "origin": "number",
    "code": "too_small",
    "minimum": 0,
    "inclusive": false,
    "path": [
      "steps"
    ],
    "message": "Too small: expected number to be >0"
  }
]"
[PASS] T4-16b (redo): negative steps
        -> tool_error msg="MCP error -32602: Input validation error: Invalid arguments for tool redo: [
  {
    "origin": "number",
    "code": "too_small",
    "minimum": 0,
    "inclusive": false,
    "path": [
      "steps"
    ],
    "message": "Too small: expected number to be >0"
  }
]"
[PASS] T4-17 (export_json): pretty='yes' (string not bool)
        -> tool_error msg="MCP error -32602: Input validation error: Invalid arguments for tool export_json: [
  {
    "expected": "boolean",
    "code": "invalid_type",
    "path": [
      "pretty"
    ],
    "message": "Invalid input: expected boolean, received string"
  }
]"
[PASS] T4-18 (check_collisions): levelId doesn't exist
        -> SUCCESS payload={"collisions":[]}
        note: returned empty collisions (graceful)
[PASS] T4-19 (validate_scene): baseline: no args
        -> SUCCESS payload={"valid":true,"errors":[]}
        note: baseline passed
[PASS] T4-20a (analyze_floorplan_image): image: '' (empty string)
        -> tool_error msg="MCP error -32600: sampling_unavailable"
[PASS] T4-20b (analyze_floorplan_image): image: 'not-a-url-or-base64'
        -> tool_error msg="MCP error -32600: sampling_unavailable"
[PASS] T4-21a (analyze_room_photo): image: '' (empty string)
        -> tool_error msg="MCP error -32600: sampling_unavailable"
[PASS] T4-21b (analyze_room_photo): image: 'not-a-url-or-base64'
        -> tool_error msg="MCP error -32600: sampling_unavailable"

final node count = 3 (baseline 3)
final validation: valid=true errors=0

wrote report: /Users/adrian/Desktop/editor/.worktrees/mcp-server/packages/mcp/test-reports/t4-errors/REPORT.md
summary: PASS=24 WARN=0 FAIL=0