mathburst.fireheartjerry.chatgpt.site
A live mathematical canvas for reasoning, visualization, and WebMCP-native tutoring.
First seen 2026-11-05 · Last seen 2026-11-05 · Source: webmcp.com
Answer 9 · Act 37 · Transact 2 · Score: Not yet scored
Tool inspector
erase_ink
Remove ink objects in one undoable commit. Give ids, or region (a world px rectangle; every ink whose bounds intersect it), or own: true (only ink the agent drew). Other object kinds are never touched; use delete_objects for those.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
ids |
array | no | Ink object ids to remove. |
region |
object | no | World px rectangle; all ink intersecting it is removed. |
own |
boolean | no | true: remove only agent-authored ink (alone, or as a filter on ids/region). |
Raw JSON schema
{
"type": "object",
"properties": {
"ids": {
"type": "array",
"minItems": 1,
"items": {
"type": "string",
"minLength": 1,
"description": "Ink object id."
},
"description": "Ink object ids to remove."
},
"region": {
"type": "object",
"description": "World px rectangle; all ink intersecting it is removed.",
"properties": {
"x": {
"type": "number",
"description": "Left edge in world px."
},
"y": {
"type": "number",
"description": "Top edge in world px."
},
"width": {
"type": "number",
"exclusiveMinimum": 0,
"description": "Width in world px, > 0."
},
"height": {
"type": "number",
"exclusiveMinimum": 0,
"description": "Height in world px, > 0."
}
},
"required": [
"x",
"y",
"width",
"height"
],
"additionalProperties": false
},
"own": {
"type": "boolean",
"description": "true: remove only agent-authored ink (alone, or as a filter on ids/region)."
}
},
"additionalProperties": false
}
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