NestJS architecture patterns for modules, controllers, providers, DTO validation, guards, interceptors, config, and production-grade TypeScript backends.
Install
npx skills add affaan-m/ECC --skill nestjs-patternsnpx skills add affaan-m/ECC --skill nestjs-patterns -a claude-code -gnpx skills add affaan-m/ECC --skill nestjs-patterns -a codex -ggemini skills install https://github.com/affaan-m/ECC.git --path .kiro/skills/nestjs-patternsgh skill install affaan-m/ECC nestjs-patternsgit clone --depth 1 https://github.com/affaan-m/ECC /tmp/affaan-m__ECC
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/affaan-m__ECC/.kiro/skills/nestjs-patterns ~/.claude/skills/nestjs-patterns # Claude Code
cp -R /tmp/affaan-m__ECC/.kiro/skills/nestjs-patterns ~/.agents/skills/nestjs-patterns # Codex, Cursor, Gemini CLI, Copilot, OpenCode