Umbraco Extension Review Checks

Reference skill containing all review checks for the umbraco-extension-reviewer agent.

Check Categories

Category File Checks

Code Quality code-quality-checks.md

CQ-1 to CQ-9

Architecture architecture-checks.md

AR-1 to AR-6

UI Patterns ui-pattern-checks.md

UI-1 to UI-7

Quick Reference

ID Check Severity Auto-Fix

Code Quality

CQ-1 Extension Type Usage Critical Yes

CQ-2 Manifest Registration High No

CQ-3 Element Implementation Medium Partial

CQ-4 Context API Usage High No

CQ-5 State Management Medium No

CQ-6 Localization Medium Partial

CQ-7 Naming Conventions Low No

CQ-8 Conditions Low No

CQ-9 Property Editor Schema Alias Critical No

Architecture

AR-1 Direct API Client Access High No

AR-2 No Workspace Context High No

AR-3 Source Pattern Verification Medium No

AR-4 Inconsistent Persistence Medium No

AR-5 Missing Repository Layer High No

AR-6 Circular Context Dependencies Critical No

UI Patterns

UI-1 Custom Error Handling High Partial

UI-2 Layout Component Issues High No

UI-3 Non-UUI Component Usage Medium Partial

UI-4 Enum/Select Handling Medium Partial

UI-5 Missing Loading States Low No

UI-6 Accessibility Issues Medium No

UI-7 Inline Styles Low Partial

Usage

Read the relevant category file(s) based on extension type:

Extension Type Load Files

Dashboard All three

Workspace All three

Property Editor code-quality, ui-pattern

Entity Action code-quality only

Context/Repository code-quality, architecture

Related Skills

Pattern Area Skill

Repository pattern umbraco-repository-pattern

Workspace context umbraco-workspace

Notifications umbraco-notifications

Context API umbraco-context-api

Localization umbraco-localization

Source References

UUI Library

For UI pattern checks, refer to the UUI (Umbraco UI) library for component best practices.

Check locally first - The UUI source may be available in the workspace (e.g., Umbraco.UI/packages/ ). Use Glob to search for it.

Online resources:

• Storybook: https://uui.umbraco.com/

• GitHub: https://github.com/umbraco/Umbraco.UI

Umbraco CMS Source

For architecture and pattern checks, compare against Umbraco CMS source implementations.

Check locally first - The Umbraco CMS source may be available in the workspace (e.g., Umbraco-CMS/src/Umbraco.Web.UI.Client/ ). Use Glob to search for reference implementations.

Online resources:

• GitHub: https://github.com/umbraco/Umbraco-CMS

When reviewing, prefer local source over web fetches for accuracy and speed.