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List library canvases
list_library_canvasesYou need to inspect, update, or create a user-authored Project Canvas workspace, including a Research Packet board.
When to use it
You need to inspect, update, or create a user-authored Project Canvas workspace, including a Research Packet board.
Typical workflow
List canvases, read the latest JSON, preserve layout, then replace only when asked.
What it returns
Canvas metadata, JSON Canvas data, URLs, and optimistic update timestamps.
Avoid using it when
You need durable knowledge graph edges; canvas edges are visual.
Advanced input contract
Agent hosts use this JSON Schema to validate the exact input shape.
View JSON Schema
{
"type": "object",
"properties": {
"folderId": {
"type": "string",
"format": "uuid"
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 100,
"default": 50
}
},
"required": [
"folderId"
],
"additionalProperties": false
}