saleor-core

Original：🇺🇸 English

Translated

Saleor backend internals and behavior reference. Covers discount precedence, order-level vs line-level discount stacking, manual/voucher/promotion interactions, and denormalized field semantics. Use when working with Saleor discounts, building Dashboard discount UI, or debugging discount application order.

3installs

Sourcesaleor/agent-skills

Added on2026-03-27

NPX Install

npx skill4agent add saleor/agent-skills saleor-core

SKILL.md Content

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Saleor Core

Backend behavior reference derived from the Saleor core source code. Covers internal mechanics that aren't fully documented in the public API reference — discount precedence, stacking rules, denormalized fields, and known Dashboard gotchas.

When to Apply

Building or debugging discount/promotion UI in the Dashboard
Investigating why a voucher or promotion isn't applying
Understanding order-level vs line-level discount precedence
Working with
```
OrderDiscount
```
/
```
OrderLineDiscount
```
objects
Debugging
```
unit_discount_value
```
on
```
OrderLine
```
Deciding whether discounts stack or suppress each other

Rule Categories

Priority	Category	Impact	Prefix
1	Discounts	CRITICAL	`discount-`

Quick Reference

1. Discounts (CRITICAL)

```
discount-precedence
```
— Full precedence hierarchy, stacking rules, manual vs voucher vs promotion interactions, denormalized field semantics, known Dashboard bug

How to Use

Read individual rule files for detailed explanations and source-level evidence:

rules/discount-precedence.md

Each rule file contains:

Precedence hierarchy with stacking matrix
Source code references from
```
saleor/
```
with function names and file paths
Anti-patterns and known bugs