A specialized skill for building scalable, production-grade NestJS applications using strict architectural patterns and dependency injection.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install nest-js
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install nest-js using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is NestJS AI Agent Skill?
The NestJS skill for AI agents provides a deep knowledge base for developing enterprise-grade Node.js applications. It moves beyond basic scripts to enforce an opinionated architecture centered around TypeScript-first patterns, decorators, and a sophisticated module system. By utilizing this within the Openclaw Skills ecosystem, developers ensure their AI assistants follow best practices for dependency injection, guards, pipes, and interceptors.
This skill is essential for maintaining clean codebases when integrating complex features like TypeORM, Prisma, GraphQL, or CQRS. It bridges the gap between simple Express-like routing and the layered request lifecycle required for modern, secure backend services.
NestJS AI Agent Skill Use Cases
- Creating modular backend architectures with strict dependency injection boundaries.
- Implementing secure API layers using NestJS guards, pipes, and exception filters.
- Integrating databases using TypeORM, Prisma, or Mongoose within the NestJS provider system.
- Developing microservices and real-time applications using WebSockets or message queues.
- Debugging complex circular dependency issues in large-scale Node.js projects.
How NestJS AI Agent Skill Works
- The AI agent detects NestJS specific keywords or decorators like @Module, @Controller, or @Injectable within the project.
- It references the internal documentation for the layered request lifecycle to determine the correct placement of middleware, guards, or interceptors.
- The skill enforces the module graph logic, ensuring providers are correctly exported and imported to prevent dependency resolution errors.
- It validates TypeScript configurations and metadata reflection settings to ensure decorators function correctly.
- During the coding process, it applies standard testing patterns for unit, integration, and e2e tests using NestJS utilities.
NestJS AI Agent Skill Setup
To use this NestJS integration within Openclaw Skills, ensure you have the Nest CLI and Node.js environment ready.
# Install Nest CLI globally
npm i -g @nestjs/cli
# Create a new project
nest new project-name
# Ensure required dependencies for validation are present
npm install class-validator class-transformer
NestJS AI Agent Skill Data Schema & Taxonomy
The skill organizes architectural guidance and troubleshooting steps into specific technical domains:
| Domain | Documentation Focus |
|---|---|
| Core Architecture | Modules, Dynamic Modules, and Circular Dependencies |
| Logic Layer | Controllers, Services (Providers), and DI Scopes |
| Request Lifecycle | Guards, Interceptors, Pipes, and Middleware |
| Persistence | TypeORM, Prisma, and Mongoose Integrations |
| Ecosystem | Microservices, CQRS, and Config Management |
NestJS AI Agent Skill Advanced Features
- Advanced Dependency Injection patterns including custom providers and injection scopes.
- Automated circular dependency resolution using forwardRef strategies for both modules and providers.
- Global configuration management and secrets handling via ConfigService.
- Cross-platform adapter support allowing seamless switching between Express and Fastify.
- Specialized lifecycle hooks (onModuleInit, onModuleDestroy) for managing resource connections.
SKILL.md
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