# list_workspaces **List immut workspaces** List the immut workspaces this key can access. Use this first to get the workspace id that every other tool needs. Read-only. - Access: read-only - Calls: `/api/v1/workspaces` Takes no arguments. ## Tool contract ```json { "name": "list_workspaces", "title": "List immut workspaces", "description": "List the immut workspaces this key can access. Use this first to get the workspace id that every other tool needs. Read-only.", "access": "read", "destructive": false, "hostedOnProduction": true, "restEndpoint": "/api/v1/workspaces", "arguments": {} } ```