---
name: eden-inventory
description: Stock ledger and serialized asset conventions for EDEN. Load when implementing warehouse, stock movement, or serial/patrimônio/MAC tracking logic.
---

# EDEN inventory skill

## When to use
- Modeling any stock movement → `references/stock-ledger.md`.
- Modeling serialized assets (equipment tracked individually) → `references/serialized-assets.md`.

## Rule
Stock balance is always derived from the movement ledger, never an editable column (ADR-0007). A serial/MAC/patrimônio is never allocated to two simultaneously-active assets — enforce with a database constraint, not just application logic.