Sfiniti AI · AI products with receipts

AI that shows its work.Every product hands you the receipt.

Sfiniti builds AI products that attach a receipt to what they do: the website index they deliver, the change an agent makes, the computer that answered. Anyone can re-check the receipt on their own machine.

● verifiable receipts · ● open-source core · ● you keep the data
$19
buys a signed, AI-readable index of up to ten pages of your site, delivered automatically once you confirm them.
CodeMani · live at codemani.com
15/15
real-hardware acceptance checks passed by the signed MFabric v0.2.0 installer.
open source · RTX 4080 helper · September 2026
502
tests passing in MFabric's public source, re-run independently with the same result.
AGPL-3.0 · 0 failures · 5 skipped
What we sell

Four products. Each one hands you the receipt.

CodeMani and MFabric you can use today, on your own. Governed writes and the ManiMotion API are for teams who want to build with us.

CodeManiFrom $19 · $29/mo monitoring

Make your website read correctly by AI.

AI assistants and search agents now read your site before your customers do. CodeMani turns your public pages into one verified AI-readable index with a signed receipt, then watches them and emails you in plain English when something changes.

  • Free preview of what a machine actually reads
  • Ed25519-signed delivery with a public verifier
  • Automated delivery once you confirm your pages
See CodeMani →
MFabricFree · open source

Use your best GPU from every computer you own.

Put a model on your Windows gaming PC or Apple-silicon Mac and chat with it from any laptop on your network. No account, no cloud. You approve each machine, revoke it any time, and every answer carries a receipt signed by your own host.

  • Signed Windows installer; Python package for macOS and Linux
  • No prompts or data sent to Sfiniti
  • AGPL-3.0, with a commercial license available
Download v0.2.0 →
Governed writesDesign partners

Let AI agents change real systems without handing them the keys.

The agent proposes a change and never holds the credentials. A gateway checks it, applies it, verifies it and writes a receipt, with rollback to the recorded state. Proven in software; production adapters are in build with design partners.

Watch the 90-second demo →
ManiMotionAPI by request

Motion from a sentence, as a program you keep.

Describe a movement and get a compact, validated motion program. It replays on compatible characters without generating it again, which suits games, animation tools and simulation.

Try it in the browser →
Why Sfiniti

Most AI asks for your trust. Ours hands you the evidence.

Receipts

Proof you can check yourself

Our products emit receipts: hashed inputs and declared checks, signed where they ship, with verifiers you run on your own machine. Refusals are written down too.

Honest numbers

We rerun our own claims

The numbers on this site have been re-checked against their receipts, and the ones that didn't hold up under a fair rerun were taken down. If we can't prove it, we don't say it.

Exact

Built on certified math

Our in-house exact-arithmetic compiler certifies mathematical results to the last digit. The animation at the top of this page is drawn from its output.

Who it's for

People who'd rather check than trust.

Websites & brands

Anyone AI now reads first

Make sure assistants and AI search read your pages as written, with a receipt to prove it and an alert when they drift.

Start at codemani.com →
Platform & ops teams

Letting agents touch production

Give agents write access without giving them credentials, and keep a receipt and a rollback for every change they make.

See governed writes →
Home & small office

One good GPU, many computers

Run a local model on your strongest machine and use it from every laptop in the house or office, with no account and no cloud.

Get MFabric →
Talk to us

Building something AI touches?

Tell us what it is. We'll say plainly whether one of our products fits, and show you the receipt.

Sfiniti AI Inc. · replies from a founder, not a funnel