AI APP · LEGAL · CASE STUDY

Shehebar Law

Internal legal operations tool for a New York/New Jersey attorney handling SRO proceedings and complex litigation — replacing hours of manual document review with AI-driven classification and extraction.

ZipLyne built an end-to-end document pipeline: Claude Sonnet classifies exhibits, Mistral handles OCR on scanned files, pdf-lib stamps Bates numbers, and a separate Claude-powered module surfaces analogous SRO decisions — all from a single upload interface.

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WHAT WE BUILT

From upload to production-ready exhibit package.

Exhibit Classification
Claude Sonnet Classifier

Upload any PDF, image, or scan. Claude reads the document, classifies the exhibit type (financial record, communication, corporate filing, etc.), and returns a label with a confidence score.

Matter Extraction
Mistral OCR + Entity Pull

Mistral handles OCR on scanned and image-based documents, then extracts case references, party names, dates, and dollar amounts into structured JSON — ready for downstream processing or export.

Bates Stamping
Automated Sequential Numbering

Configurable prefix (case number + client code) applied via pdf-lib. Stamped PDFs generated and packaged into an organized bundle ready for production — no manual numbering, no errors.

SRO Research
Analogous Decision Finder

Attorney inputs key matter facts. Claude searches and summarizes analogous Special Review Officer decisions, returning relevant rulings with excerpts — hours of case research in under a minute.

AI & TECH

Two models, purpose-assigned.

CLASSIFICATION + RESEARCH
CLAUDE SONNET 3.5

Reads full documents to determine exhibit type and confidence score. Also powers the SRO research module — surfacing analogous rulings based on matter facts.

OCR + EXTRACTION
MISTRAL AI

Handles OCR on scanned and image-based documents. Extracts structured entities — party names, case references, dates, dollar amounts — into JSON for downstream use.

FILE HANDLING
STREAMING PIPELINE

Files stream through the pipeline — no storing full PDFs in the database. Multer handles uploads, pdf-lib handles stamping, output bundled for download on completion.

STACK

What it runs on.

React
Frontend UI
Express
API + file routing
Claude Sonnet 3.5
Classification + research
Mistral AI
OCR + entity extraction
pdf-lib
Bates stamping
Multer
File upload handling
PROFESSIONAL SERVICES AI

Manual document work
is the first thing to automate.

We build internal AI tools for law firms, accountants, and other knowledge-intensive practices. Let's scope yours.

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