Name: giuseppe-trisciuoglio/developer-kit
Rating: 89.68656716417911 (1 reviews)
Author: giuseppe-trisciuoglio

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giuseppe-trisciuoglio/developer-kit

Comprehensive developer toolkit providing reusable skills for Java/Spring Boot, TypeScript/NestJS/React/Next.js, Python, PHP, AWS CloudFormation, AI/RAG, DevOps, and more.

Quality

89%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

Securityby

Risky

Do not use without reviewing

Quality

Discovery

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.

This is a strong skill description that clearly identifies its niche (Zod v4 schema validation), lists concrete capabilities, and includes an explicit 'Use when' clause with specific trigger terms including actual Zod API method names. The description is well-structured, uses third person voice throughout, and provides enough specificity to distinguish it from general TypeScript or validation skills.

Dimension	Reasoning	Score
Specificity	Lists multiple specific concrete actions: 'Creates reusable Zod v4 schemas', 'validates API payloads, forms, and configuration input', 'transforms and coerces data safely', 'handles validation errors with strong type inference'. These are all concrete, well-defined capabilities.	3 / 3
Completeness	Clearly answers both 'what' (creates schemas, validates payloads, transforms data, handles errors) and 'when' with an explicit 'Use when...' clause covering designing validation layers, parsing specific schema types, and implementing runtime type-safe validation.	3 / 3
Trigger Term Quality	Includes strong natural trigger terms users would say: 'Zod', 'v4', 'schemas', 'z.string()', 'z.object()', 'z.email()', 'validation', 'TypeScript', 'API payloads', 'forms', 'runtime type-safe', 'coerce'. These cover both the library name and specific API surface users would mention.	3 / 3
Distinctiveness Conflict Risk	Highly distinctive due to the specific mention of 'Zod v4', specific Zod API methods like 'z.string()', 'z.object()', 'z.email()', and the focus on runtime validation with TypeScript type inference. This is unlikely to conflict with general TypeScript or form validation skills.	3 / 3
	Total	12 / 12 Passed

Implementation

77%

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

This is a strong, actionable skill with excellent executable examples covering the breadth of Zod v4 patterns. Its main weakness is moderate verbosity—the 'When to Use' and 'Instructions' sections add tokens without much value Claude wouldn't already infer, and the file could benefit from offloading some examples to referenced files. The workflow section is clear and appropriately structured for the non-destructive nature of validation operations.

Suggestions

Remove or significantly trim the 'When to Use' section—Claude can infer appropriate usage contexts from the skill description and examples.

Consider moving examples 3 and 5 (complex structures, optional/nullable) to a referenced file like 'references/schema-patterns.md' to reduce the main file length and improve progressive disclosure.

Dimension	Reasoning	Score
Conciseness	The skill is mostly efficient but includes some unnecessary sections like 'When to Use' (Claude knows when to apply Zod validation) and some of the 'Best Practices' repeat what's already demonstrated in examples. The instructions section is somewhat generic. However, the code examples themselves are lean and well-targeted.	2 / 3
Actionability	All seven examples are fully executable TypeScript code with real imports, concrete schemas, and copy-paste ready patterns. The examples cover a comprehensive range from primitives to discriminated unions to React Hook Form integration, each with specific, runnable code.	3 / 3
Workflow Clarity	The 'Validation Workflow' section provides a clear 5-step sequence for integrating validation into handlers, with explicit branching on success/failure. Example 7 demonstrates the complete safeParse pattern with error handling. Since validation is non-destructive (parsing input), the workflow is appropriately scoped without needing destructive-operation feedback loops.	3 / 3
Progressive Disclosure	There is a single reference to 'references/advanced-patterns.md' at the end of the examples, which is good but minimal. The main file is fairly long (~150 lines of content) and some examples (like the optional/nullable/nullish example 5) could be moved to a reference file. The structure within the file is well-organized with clear headers, but the content could benefit from splitting advanced patterns out more aggressively.	2 / 3
	Total	10 / 12 Passed

Validation

90%

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 — 10 / 11 Passed

Validation for skill structure

Criteria	Description	Result
allowed_tools_field	'allowed-tools' contains unusual tool name(s)	Warning

	Total	10 / 11 Passed

Reviewed

3 days ago

Table of Contents

Discovery Implementation Validation