My Agents - Turborepo Monorepo

A monorepo for building and managing AI agents using Hexagonal Architecture (Ports & Adapters) pattern.

Structure

my-agents/
├── apps/
│   └── agent-builder/          # Next.js application
├── packages/
│   ├── domain/                 # Domain layer (ports, entities, services)
│   ├── infrastructure/         # Infrastructure layer (adapters, persistence)
│   └── application/            # Application layer (use cases)
└── [config files]

Packages

@my-agents/domain

Core business logic with zero external dependencies. Contains:

• Port interfaces (ModelPort, AgentPort, ToolPort, etc.)
• Domain entities
• Domain services
• Domain errors

@my-agents/infrastructure

Implements domain ports. Contains:

• Model adapters (Ollama, OpenRouter, etc.)
• Persistence adapters (SQLite repositories)
• Tool implementations
• Bootstrap/Dependency injection

@my-agents/application

Orchestrates domain services. Contains:

• Use cases (CreateAgent, ExecuteAgent, etc.)
• Use case factory

apps/agent-builder

Next.js application that uses all packages.

Getting Started

# Install dependencies
pnpm install

# Build all packages
pnpm build

# Start development server
pnpm dev

# Run linting
pnpm lint

Package Dependencies

apps/agent-builder
  └── @my-agents/application
      ├── @my-agents/domain
      └── @my-agents/infrastructure
          └── @my-agents/domain

Development

This monorepo uses:

• Turborepo for build orchestration and caching
• PNPM for package management with workspaces
• TypeScript with project references for type safety