nestjs-master-skills

Comprehensive NestJS Claude Code skill suite — production-ready patterns, best practices, and full API coverage for every NestJS feature.

What is this?

nestjs-master-skills is a drop-in skill suite for Claude Code that transforms Claude into a senior NestJS developer. It covers every major NestJS feature with production-ready patterns and best practices, extracted from the official documentation.

Skills Included

| File | Coverage | |---|---| | 01-first-steps.md | CLI setup, NestFactory, bootstrap, platforms | | 02-controllers.md | Routing, HTTP decorators, DTOs, CRUD | | 03-providers.md | DI, constructor injection, scope | | 04-modules.md | Feature modules, isGlobal, AppModule | | 05-middleware.md | Functional vs class middleware, MiddlewareConsumer | | 06-exception-filters.md | HttpException, @Catch(), global filters | | 07-pipes.md | Built-in pipes, ValidationPipe, Zod | | 08-guards.md | AuthGuard, RolesGuard, Reflector, RBAC | | 09-interceptors.md | RxJS, logging, caching, timeout | | 10-custom-decorators.md | createParamDecorator, applyDecorators | | 11-fundamentals.md | Custom providers, dynamic modules, scopes, lifecycle | | 12-testing.md | Unit/e2e, mocking, Supertest | | 13-techniques.md | Config, HTTP client, TypeORM, Sequelize, Mongoose, caching | | 14-advanced.md | Security, Logger, Cookies, Compression, GraphQL, WebSockets, Docker, serverless, monorepo | | 15-project-structure.md | Feature-based, DDD, layered, flat/serverless, monorepo | | 16-queues.md | BullMQ, producers, consumers, job options, events | | SKILL.md | Master index with routing table |

Quick Start

# Install globally
npm install -g nestjs-master-skills

# Or use via npx (no install needed)
npx nestjs-master-skills init

That's it! Restart Claude Code and the skills are active.

CLI Commands

# Initialize skills (copies to .claude/skills/nestjs/)
npx nestjs-master-skills init

# Overwrite existing skills
npx nestjs-master-skills init --force

# Initialize in a custom directory
npx nestjs-master-skills init ./path/to/.claude/skills

# List all available skills
npx nestjs-master-skills list

# Show help
npx nestjs-master-skills --help

What You'll Get

After running nestjs-master-skills init, your project will have:

.claude/skills/nestjs/
├── SKILL.md                    # Master index
├── 01-first-steps.md
├── 02-controllers.md
├── 03-providers.md
├── 04-modules.md
├── 05-middleware.md
├── 06-exception-filters.md
├── 07-pipes.md
├── 08-guards.md
├── 09-interceptors.md
├── 10-custom-decorators.md
├── 11-fundamentals.md
├── 12-testing.md
├── 13-techniques.md
├── 14-advanced.md
├── 15-project-structure.md
└── 16-queues.md

File Structure

nestjs-master-skills/
├── bin/
│   └── cli.js           # CLI: init, list commands
├── skills/
│   └── *.md            # All 16 skill files
├── package.json
├── README.md
└── LICENSE

Requirements

• Node.js >= 18.0.0
• Claude Code installed

License

MIT License

Copyright (c) 2026 Codeforfee

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.