list_workspaces

List workspaces available to this client. Use a returned workspaceId, including Default, for every subsequent action.

Workflow

Access and behavior

A Read-only, Write or Administrator OAuth grant can call this tool within the user’s current team role. Tools are listed and callable only when the current grant and role permit them. Additional workspaces require membership. Existing team roles apply. Default is available to everyone and cannot be deleted. Only an empty additional workspace can be deleted.

Arguments

Argument	Required	Type or meaning
None	No	Pass an empty object.

Complete input schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

Example call

The client initializes the MCP connection before sending this JSON-RPC call. Example records are fictional.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "list_workspaces",
    "arguments": {}
  }
}

Example result

Posted returns this object in structuredContent and a JSON text content block. A tool failure sets isError; never treat an error as a completed mutation.

{
  "items": [
    {
      "id": "55555555-5555-4555-8555-555555555555",
      "name": "Default",
      "description": "",
      "isDefault": true,
      "createdAt": "2027-01-18T09:30:00.000Z",
      "updatedAt": "2027-01-18T09:30:00.000Z"
    }
  ]
}

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MCP reference

API Reference

list_workspaces

Workflow

Access and behavior

Arguments

Example call

Example result

​Workflow

​Access and behavior

​Arguments

​Example call

​Example result

​Related reference

Workflow

Access and behavior

Arguments

Example call

Example result

Related reference