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webiny-page-settings-extensions

Extending the Website Builder page settings with custom settings groups and modifiers. Use this skill when the developer wants to add a new tab/group to the page settings drawer (e.g., Publishing, Analytics, Access Control), or modify an existing settings group (e.g., add fields to General or SEO). Covers PageSettingsGroup, PageSettingsGroupModifier, and the doc.extensions data model. For field types, renderers, and layout details, see the webiny-form-model skill.

75

Quality

93%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

87%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A high-quality, actionable body with complete executable examples and strong organization. The main gap is the absence of an explicit build/verify checkpoint for the registration workflow.

Suggestions

Add a short verification step to Feature Registration, e.g., rebuild the admin app and confirm the new tab/field appears in the page settings drawer before considering the task done.

If registration can fail silently (missing .tsx extension, wrong webiny.config path), add a one-line troubleshooting/validation note so failures are caught early.

Consider whether the doc.extensions warning needs to be repeated verbatim in three sections; a single canonical statement with back-references could reduce redundancy.

DimensionReasoningScore

Conciseness

Lean body with a TL;DR up front and no padding of concepts Claude already knows; every section earns its place, and the repeated doc.extensions warning is the skill's critical invariant so the repetition is justified.

3 / 3

Actionability

Provides fully executable, copy-paste-ready code for both a new group and a modifier, plus the React registration component and webiny.config.tsx line, with specific guidance like .after('snippet') and the .tsx extension requirement.

3 / 3

Workflow Clarity

The build-group -> register-via-createFeature -> register-in-config sequence is clear, but there is no explicit validation or verification checkpoint (e.g., rebuild and confirm the tab appears), leaving the feedback loop implicit.

2 / 3

Progressive Disclosure

No bundle files exist, but the single-file content is well-organized into clearly signaled sections and delegates field types/renderers one level deep to the webiny-form-model skill, satisfying the no-external-references guideline.

3 / 3

Total

11

/

12

Passed

Description

100%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, specific description that clearly states what the skill does, when to use it with concrete trigger scenarios, and how it differs from the related form-model skill. Third-person voice is maintained throughout.

DimensionReasoningScore

Specificity

Names multiple concrete actions ('add a new tab/group to the page settings drawer', 'modify an existing settings group', 'add fields to General or SEO') and specific APIs (PageSettingsGroup, PageSettingsGroupModifier, doc.extensions).

3 / 3

Completeness

Explicitly answers both what ('Extending the Website Builder page settings with custom settings groups and modifiers') and when ('Use this skill when the developer wants to add a new tab/group... or modify an existing settings group').

3 / 3

Trigger Term Quality

Uses natural phrases a developer would say ('add a new tab/group to the page settings drawer', 'Publishing, Analytics, Access Control', 'add fields to General or SEO') alongside the product terms.

3 / 3

Distinctiveness Conflict Risk

Clear niche (page settings drawer extensions) with distinct triggers, and it carves field types/renderers out to the webiny-form-model skill, making conflicts unlikely.

3 / 3

Total

12

/

12

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
webiny/webiny-js
Reviewed

Table of Contents

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