> golang-configuration
Standards for application configuration using environment variables and libraries. Use when managing Go application config with environment variables or viper. (triggers: configs/**, cmd/**, configuration, env var, viper, koanf)
curl "https://skillshub.wtf/HoangNguyen0403/agent-skills-standard/golang-configuration?format=md"Golang Configuration Standards
Priority: P1 (STANDARD)
Principles
- 12-Factor App: Store config in environment variables.
- Typed Config: Load config into a struct, validate it immediately.
- Secrets: Never commit secrets. Use env vars or secret managers.
- No Globals: Return a Config struct and inject it.
Libraries
- Standard Lib:
os.Getenvfor simple apps. - Viper: Industry standard for complex configs (supports env, config files, remote config).
- Koanf: Lighter, cleaner alternative to Viper.
- Caarlos0/env: Good for strict struct tagging.
Pattern
- Define
Configstruct. - Load from defaults.
- Override from file (optional).
- Override from Env (priority).
- Validate.
References
🚫 Anti-Patterns
- Do NOT use standard patterns if specific project rules exist.
- Do NOT ignore error handling or edge cases.
> 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)