How it works
From your documents to a cited answer — with custody you keep.
You use Microfiber like any modern AI. The difference is where your data lives: your document corpus stays inside a boundary we control, grounded on your own files — and what reaches the model at query time depends on your tier.
How it works02
Three steps to AI you can sign off on.
Your own isolated tenant — your documents, your model access, nobody else's data anywhere near it.
Microfiber learns the structure of your work — returns, workpapers, schedules, prior years — so it becomes the memory of your practice: answers grounded in your actual files, with citations to the source.
Through a private endpoint, with full custody, a full audit trail, and your documents staying inside an environment we control.
The separation, drawn03
From your documents to a cited answer — with custody you keep.
Your document corpus, the vector store, retrieval, and prompt assembly live inside a boundary we control; what reaches the model at query time depends on your tier.
app + users · api.microfiber.[tld] with your key
auth · routing · metadata-only logging
your documents · cited answers
Your document corpus — stays inside a boundary we control.
stateless compute
calls only
prompt + retrieved chunks → ← answer
stateless utility · stores nothing · swappable
The control-plane / data-plane split — the trust story, made architectural.
Want the plumbing?
The benefit is on the surface. The detail is one click down.
For the technical evaluator: the private endpoint, control-plane/data-plane separation, per-tenant isolation, retrieval-grounded answers, stateless compute, and the models we run privately — all spelled out, with custody mapped to your WISP.
The product
One private platform. For your entire team.
Generic AI starts from zero on your data — and asks you to send it somewhere you can't. Microfiber is the opposite: one private platform your whole team works through, on infrastructure you control.
“What did we advise this client about depreciation in 2022?”
Developer API
Point your stack at one private, Anthropic-compatible endpoint. Your existing code works unchanged — just a new base URL and key. Build AI into your own products without your data ever leaving your control.
Microfiber Desktop App
Connect your work station files directly to microfiber's intelligent core, and engage directly through chat or workflows, all within the closed secure boundary with verifiable custody.
Microfiber Core
Your organization's entire body of work — documents, records, correspondence — protected inside Microfiber's secure boundary and transformed into instantly retrievable knowledge.
Common questions
FAQ
Straight answers for the careful buyer.
No. We retrieve over your documents to ground answers; we never train or fine-tune on your data. Different mechanism, and the distinction is the whole point.
We don't have one. Microfiber has no proprietary model of its own to train, so there's no incentive — and no mechanism — to learn from what you feed it. Most privacy is a promise not to look; ours is an architecture with nothing to gain by looking.
Your documents stay inside an environment you control — never used for training, never retained, never mixed with another firm's. When the AI answers, only the specific excerpts it needs are processed: on our standard setup, by a contracted provider under a strict no-retention agreement; on our dedicated setup, on hardware inside your own boundary where nothing leaves at all. You choose what your obligations require.
Yes. Every request is written to a verifiable, metadata-only log — model, timestamp, token counts, never your content. It's the record your profession already requires, extended to AI: not a promise we handled your data right, a record that shows it.
See it for yourself
Stop choosing between AI and security.
See Microfiber answer real questions on your own files — in a private demo, on sanitized data, with nothing leaving your control.