cc-skill-coding-standards

Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.

Install with Tessl CLI

npx tessl i github:sickn33/antigravity-awesome-skills --skill cc-skill-coding-standards

What are skills?

1.24x

Review — 45%

Does it follow best practices?

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npx tessl skill review --optimize ./path/to/skill

Learn more

Evaluation — 98%

↑ 1.24x

Agent success when using this skill

Validation — 9 / 11 Passed

Validation for skill structure

SKILL.md

Review

Evals

Evaluation results

99%

Inventory Sync Utility

TypeScript code quality patterns

Criteria

Without context

With context

Descriptive variable names

62%

87%

Verb-noun function naming

100%

Spread operator for immutability

60%

100%

Comprehensive error handling

100%

Parallel async execution

100%

No use of 'any' type

100%

Typed interfaces or types

100%

Named constants

100%

JSDoc on exported function

100%

AAA test pattern

87%

100%

Descriptive test names

100%

No select-star equivalent

100%

Without context: $0.4990 · 2m 28s · 20 turns · 69 in / 8,033 out tokens

With context: $0.7075 · 2m 34s · 25 turns · 26 in / 9,066 out tokens

100%

47%

Event Booking API Endpoint

REST API design and validation

Criteria

Without context

With context

GET for list operation

100%

POST for create operation

100%

Query params for filtering/pagination

100%

Success response envelope

100%

Error response envelope

50%

100%

Pagination meta in list response

100%

Zod schema for POST body

100%

ZodError 400 response

100%

No 'any' TypeScript types

100%

Types file naming

100%

Route file location

100%

HTTP response.ok check

37%

100%

Without context: $0.2395 · 1m 11s · 12 turns · 61 in / 3,283 out tokens

With context: $0.8231 · 3m 2s · 33 turns · 287 in / 9,595 out tokens

97%

Searchable Product Catalogue Component

React component patterns and hooks

Criteria

Without context

With context

Typed functional component

100%

Custom hook extracted

100%

Functional state update form

100%

Short-circuit conditional rendering

100%

62%

useMemo for filtered list

100%

useCallback for event handler

100%

Lazy loading of ProductDetail

100%

Suspense fallback

100%

Hook file naming

100%

Component file naming

100%

Descriptive test names

100%

AAA test structure

100%

Without context: $0.4448 · 2m 2s · 20 turns · 21 in / 5,859 out tokens

With context: $0.8624 · 2m 52s · 33 turns · 80 in / 10,297 out tokens

Evaluated: 6 days ago
Agent: Claude Code
Model: Unknown

Table of Contents

Inventory Sync Utility Event Booking API Endpoint Searchable Product Catalogue Component

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