# Med-device brand OS case study

> One content system for brand, sales and comms, where nothing publishes without a person's approval. Built by Nam Le.

Canonical URL: https://myosin.xyz/case-studies/med-device-brand-os
Publisher: Myosin.xyz

- Year: 2026
- Sector: Medical devices
- Company size: Startup
- Offer: [Marketing Systems](https://myosin.xyz/marketing-systems)
- Built by: Nam Le, Claude Certified Architect
- Stack: Claude, Supabase, Pinecone, Next.js

## Results

- **3** Teams (brand, sales, communications) on one system
- **0** Ways for a draft to publish itself: approval is enforced in the database

## Where people stay in charge

Review gates live in the database itself, not just the interface, so no bug or prompt can route around a person's approval.

## The client

A venture-backed medical-device company whose brand, sales and communications teams each needed content, and each had their own way of asking for it. In a regulated field, every claim has to be traceable to approved material.

## The brief

One system, not three: a single place for all three teams to request, generate and review content, where nothing reaches the world without a person's approval.

## What we did

Nam designed and built one engine for all three teams: one knowledge base, one guided intake, one review pipeline and one dashboard.

- **Guided intake.** A conversational flow captures what's needed, creates a brief and generates the first draft. It has no way to approve or publish anything.
- **A knowledge center.** Approved source material is parsed, classified and indexed for retrieval. Brand guardrails and design tokens are extracted separately and put into every prompt, not left to chance.
- **A draft lifecycle.** Drafts move through generation, review, approval and publication. Automated checks flag guardrail breaks and risky claims for the reviewer.
- **Decks on demand.** One-pagers and battle cards become presentation decks as a background job.

Every generation is logged with its prompt, the sources it used and its output.

## What’s running now

- Guided intake
- Knowledge center
- Draft review
- Deck generation

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