LocalStack

The LocalStack for AI Agents - Enterprise-grade mock API platform for OpenAI, Anthropic, Google Gemini. Develop, Test, and Scale AI Agents locally without burning API credits.

The LocalStack for AI Agents - Enterprise-grade mock API platform for OpenAI, Anthropic, Google Gemini. Develop, Test, and Scale AI Agents locally without burning API credits.

Save $500-50,000/month on API costs while making tests 80× faster and 100% reliable. "If you are building Agents, you need this."

🚀 Quick Start (Docker Compose)

The easiest way to run AI LocalStack is using Docker Compose. This spins up the API, Database, Vector Store, and Redis cache instantly.

👉 Windows (One-Click)

Simply run the start_windows.bat file in the root directory. It will:

1. Check Docker status
2. Build the project
3. Open the Dashboard in your browser automatically.

👉 Mac/Linux (Terminal)

1. Start the Stack

Navigate to the ai-localstack backend directory and start the services:

cd ai-localstack
docker-compose up --build

This will start the following services:

• API: http://localhost:8000
• Qdrant (Vector DB): localhost:6333
• PostgreSQL: localhost:5432
• Redis: localhost:6379

2. Verify Installation

# Health check
curl http://localhost:8000/health
# {"status":"ok"}

3. Enable Magic Mode (Optional / Extension)

To use the "Magic Record" feature (Proxy to Real OpenAI once -> Save -> Replay forever):

1. Edit Environment: Open ai-localstack/.env and add:

   AI_LOCALSTACK_PROXY_MODE=True
   AI_LOCALSTACK_OPENAI_REAL_KEY=sk-your-real-openai-key
   

2. Restart:

   docker-compose restart
   

3. Usage:
   • Run