> common-best-practices
Universal clean-code principles for any environment. (triggers: **/*.ts, **/*.tsx, **/*.go, **/*.dart, **/*.java, **/*.kt, **/*.swift, **/*.py, solid, kiss, dry, yagni, naming, conventions, refactor, clean code)
curl "https://skillshub.wtf/HoangNguyen0403/agent-skills-standard/common-best-practices?format=md"Global Best Practices
Priority: P0 (FOUNDATIONAL)
๐ Core Principles
- SOLID: Follow SRP (One reason to change), OCP (Open to extension), LSP, ISP, DIP.
- KISS/DRY/YAGNI: Favor readability. Abstract repeated logic. No "just in case" code.
- Naming: Intention-revealing (
isUserAuthenticated>checkUser). Follow language casing.
๐งน Code Hygiene
- Size Limits: Functions < 30 lines. Services < 600 lines. Utils < 400 lines.
- Early Returns: Use guard clauses to prevent deep nesting.
- Comments: Explain why, not what. Refactor instead of commenting bad code.
- Sanitization: Validate all external inputs.
๐ซ Anti-Patterns
- Hardcoded Constants: Use named config/constants.
- Deep Nesting: Avoid "Pyramid of Doom".
- Global State: Prefer dependency injection.
- Empty Catches: Always handle, log, or rethrow.
> related_skills --same-repo
> typescript-tooling
Development tools, linting, and build config for TypeScript. Use when configuring ESLint, Prettier, Jest, Vitest, tsconfig, or any TS build tooling. (triggers: tsconfig.json, .eslintrc.*, jest.config.*, package.json, eslint, prettier, jest, vitest, build, compile, lint)
> typescript-security
Secure coding practices for TypeScript. Use when validating input, handling auth tokens, sanitizing data, or managing secrets and sensitive configuration. (triggers: **/*.ts, **/*.tsx, validate, sanitize, xss, injection, auth, password, secret, token)
> typescript-language
Modern TypeScript standards for type safety and maintainability. Use when working with types, interfaces, generics, enums, unions, or tsconfig settings. (triggers: **/*.ts, **/*.tsx, tsconfig.json, type, interface, generic, enum, union, intersection, readonly, const, namespace)
> typescript-best-practices
Idiomatic TypeScript patterns for clean, maintainable code. Use when writing or refactoring TypeScript classes, functions, modules, or async logic. (triggers: **/*.ts, **/*.tsx, class, function, module, import, export, async, promise)