[portfolio](https://geonwoo.kim/en/portfolio) › deepeet

# AI-Native commerce run by agents

https://geonwoo.kim/en/portfolio/deepeet

Period: 2026.07 — Present

deepeet started as a consignment business selling fruit from wholesale suppliers on sales channels. The first piece was order automation, which turns sales-channel orders into purchase orders with wholesale suppliers. Routing, pricing, settlement, sourcing, listings, customer support and advertising followed, each built in-house on top of it. AI agents decide from evidence, and the commerce system executes only after checking permissions and safety conditions. Each result is then checked against the official status at the sales channel or supplier. Important code changes are verified by a different model from the one that wrote them.

Reached 700+ orders and over ₩10M in revenue within three months through automation.

- [deepeet.com](https://deepeet.com/)

Team: Design and build of the product and agent operations system

Role: Co-founder · Builder · Product design · Agent operating model · Backend · Operations tooling

Built tools: [vat](https://geonwoo.kim/en/portfolio#tools) · [orch](https://geonwoo.kim/en/portfolio#tools)

Go · Next.js · PostgreSQL · Hermes Agent

## Completion reports versus actual state

Problem: An agent's completion report can differ from the actual system state.

Solution: The lead reviews the report, and the system executes only procedures that pass the rules kept in vat. The actual state is checked again afterwards. All 19 underlying repositories follow the same rules.

## Architecture

Lead agent for business operations

Single point of contact for the user · task assignment · result checks · final decisions

### Knowledge and memory

- Business records

  Review before changes

- Lead agent records

  Principles · workflows · operations journal

- Conversation memory

  Summarized conversations and user information

- Search index

  Search material derived from records · not used as evidence

### Execution and control

- Commerce systems

  Order automation · routing · pricing and settlement · sourcing · listings · operations console · advertising

- Task board

  Long-running work, handovers and retries

- Release process

  Changes across 19 repositories · validation of what changed · checks after deployment

- Permissions

  L0 lookups, classification and drafts · L1 running defined procedures

- Unattended operation

  Messenger connection monitoring · automatic start after reboot · encrypted backups

### Development

- Investigation · L0

  Root causes and technical evidence

- Implementation · L0

  Work within assigned tickets

- Review · L0

  Quality, regression and security checks

### Business operations

- Product · L1

  Planning, detail pages, listings and verification

- Customer support · L0

  Classifying text inquiries and drafting replies

- Finance · L0

  Source lookups, reconciliation and reports

- Marketing · L0

  Advertising and marketing decisions

- Supplier monitoring · L0

  Checking and organizing supplier notices

Agent work → Result report → Lead review → System action after permission checks → Actual state check


[KakaoTalk sending and template statistics collection server](https://geonwoo.kim/en/portfolio/kakao-stats) · [Advertising operations](https://geonwoo.kim/en/portfolio/deepeet-advertising)