angular-forms

Build typed reactive forms with strict FormGroup typing, custom validators, and nonNullable controls in Angular. Use when implementing typed reactive forms, custom validators, or form control patterns.

Quality

100%

Does it follow best practices?

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Securityby

Passed

No findings from the security scan

Quality

Content

100%Weight 40%Scale 1-3

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

A well-structured, token-efficient skill body that gives concrete API-level guidance and cleanly offloads full code examples to a single real reference file. Organization is clear and the progressive disclosure is exactly one level deep.

Dimension	Reasoning	Score
Conciseness	The body is lean bullet guidance that assumes Claude's competence — it never explains what Angular or reactive forms are, and nearly every token earns its place.	3 / 3
Actionability	Concrete APIs and specifics appear throughout — 'fb.nonNullable.group(...)', 'nonNullable: true', 'takeUntilDestroyed()', and the 'validators.ts' file naming — with full executable code appropriately delegated to the reference.	3 / 3
Workflow Clarity	As a simple, single-purpose skill the three numbered rules plus an anti-patterns section are unambiguously organized; no destructive or batch operation is present that would require validation checkpoints.	3 / 3
Progressive Disclosure	The body is an overview that signals one-level-deep references ('See [typed forms](references/typed-forms.md)') in each relevant section, and the referenced file exists and holds the detailed examples.	3 / 3
	Total	12 / 12 Passed

Description

100%Weight 40%Scale 1-3

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, concise description that names concrete capabilities and provides an explicit Use-when trigger clause with natural keywords. It clearly carves out a distinct Angular niche with low conflict risk.

Dimension	Reasoning	Score
Specificity	Lists multiple concrete actions — 'strict FormGroup typing, custom validators, and nonNullable controls' — rather than vague language, matching the multiple-specific-actions anchor.	3 / 3
Completeness	Explicitly states both what it does ('Build typed reactive forms...') and when to use it via an explicit 'Use when...' clause, satisfying the what-and-when anchor.	3 / 3
Trigger Term Quality	'typed reactive forms, custom validators, or form control patterns' are natural terms an Angular developer would say when needing this skill, giving good coverage.	3 / 3
Distinctiveness Conflict Risk	The Angular typed-reactive-forms niche is clearly scoped with distinct triggers, making it unlikely to fire for unrelated skills.	3 / 3
	Total	12 / 12 Passed

Validation

87%

Warnings & errors only

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

Validation — 14 / 16 Passed

Validation for skill structure

Criteria	Description	Result
metadata_version	'metadata.version' is missing	Warning
metadata_field	'metadata' should map string keys to string values	Warning

	Total	14 / 16 Passed

Repository: HoangNguyen0403/agent-skills-standard
Path: skills/angular/angular-forms/SKILL.md
Commit: 9f695e8

Reviewed: 6 days ago

Table of Contents

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