check_if_file_exists
Verify the existence of a file (notebook) in the user's shared space. Provides a JSON response indicating file status, including existence and a descriptive message.
Instructions
Check if a file (notebook) exists in the user's shared space.
Args:
file_name: Name of the file to check (with or without .ipynb extension)
Returns:
JSON object with the file existence status
{
"exists": True/False,
"message": "File exists" or "File does not exist"
}
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| ctx | No | ||
| file_name | Yes |
Input Schema (JSON Schema)
{
"$defs": {
"Context": {
"description": "Context object providing access to MCP capabilities.\n\nThis provides a cleaner interface to MCP's RequestContext functionality.\nIt gets injected into tool and resource functions that request it via type hints.\n\nTo use context in a tool function, add a parameter with the Context type annotation:\n\n```python\n@server.tool()\ndef my_tool(x: int, ctx: Context) -> str:\n # Log messages to the client\n ctx.info(f\"Processing {x}\")\n ctx.debug(\"Debug info\")\n ctx.warning(\"Warning message\")\n ctx.error(\"Error message\")\n\n # Report progress\n ctx.report_progress(50, 100)\n\n # Access resources\n data = ctx.read_resource(\"resource://data\")\n\n # Get request info\n request_id = ctx.request_id\n client_id = ctx.client_id\n\n return str(x)\n```\n\nThe context parameter name can be anything as long as it's annotated with Context.\nThe context is optional - tools that don't need it can omit the parameter.",
"properties": {},
"title": "Context",
"type": "object"
}
},
"properties": {
"ctx": {
"anyOf": [
{
"$ref": "#/$defs/Context"
},
{
"type": "null"
}
],
"default": null
},
"file_name": {
"title": "file_name",
"type": "string"
}
},
"required": [
"file_name"
],
"title": "check_if_file_existsArguments",
"type": "object"
}