Offline case law indexing and private local AI tools for Windows

PSi Legal

Add-on for PAi Legal — suggests cases to look up, and indexes every case you own

Describe your issue and PSi Legal comes back with the authority worth pulling, from an index of 5,449,347 legal records, each result carrying a source id. It points you at the cases; you read them in the reporter. The same subscription indexes your entire existing library in house — every brief, opinion and prior matter, unlimited, nothing uploaded — into that same search. Rebuilt every year so it does not go stale. PSi Legal is the add-on that goes past the sample. Point it at your own folder of opinions and it builds a full searchable local corpus — no account, no model, no upload — and PAi Legal reads from it as the research shelf.

$30 / month · unlimited in-house indexing · corpus rebuilt yearly · Windows 10/11 · runs entirely offline · no AI required

PAi LFM

Private model loader

Checks what your computer can actually run, picks a matching open model, downloads it and starts it locally with the right prompt. This is how a private AI gets onto a machine without a subscription or a cloud account.

Activation code required on first run

Our disaster-recovery programs center on PAi Claims, PAi Legal, and free recovery resources. The additional tools below are separate software offerings; they are not described here as disaster-relief services. See our nonprofit programs.

Libby's Mental Metals

Metallurgical relation engine

A relational engine for metals and alloy behaviour that runs locally, with an optional bring-your-own-key AI layer on top. Built out of the same relational core as the legal and claims products.

Windows 10/11 · local engine · optional API key

PSi Estimators

Included with PAi Claims

The estimating side of PAi Claims — line items, quantities and regional pricing, tied back to the documents and photographs that justify them. It is not sold separately and costs nothing extra.

Ships inside PAi Claims