Your Toyhouse base directory is your profile URL. That is the practical answer, and it is the part worth keeping in view first. On Toyhouse, the main public address for a profile is the profile page itself, and the site is built around user accounts that can store profiles and character pages.
I keep the wording plain because the question is plain. When people ask about a “base directory” here, they are usually asking where the profile lives in the site’s path structure. The useful point is that the profile URL is not some hidden file path or special database field. It is the address attached to the user’s public profile page.
Toyhouse’s own public pages show that the site centers on user accounts and profile display. That matters because it explains why the profile URL is the base point for a user’s presence on the site. It is the anchor for profile views, character links, and other public pages connected to that account.
There is a small but real limit here. Public documentation confirms the site structure at a general level, but it does not always spell out every routing detail in one neat place. So the safest reading is simple: the profile URL is the base directory for the user profile, but the exact appearance of that URL can vary with the site’s own naming and page settings.
That is enough for most practical use. If a person is trying to link to a Toyhouse profile, cite a Toyhouse profile, or understand where profile pages sit, the main profile URL is the place to start. I would not force a deeper meaning onto the phrase “base directory.” In this case, it is just the main profile address.
The broader lesson is a familiar one in search work. A short phrase can sound technical when it is really only naming the site’s main page structure. That is why I prefer to state the limit plainly. The source gives a clear general answer, but not every detail of the internal path rules is documented in the same way.
So the answer stays steady: your Toyhouse base directory is your profile URL. That is the cleanest way to read the site’s public structure, and it is the form that matters most when a reader wants the direct location of an account profile.
The Source List keeps that same standard: one digital source worth knowing, one search tip, and one honest limitation. That is enough here too.