GhostCoder

An autonomous AI coding agent that plans, writes, tests, debugs and commits Python code using a multi-agent LangGraph workflow.

Agent Flow

Planner -> Architect -> Coder -> Reviewer -> Test Writer -> Tester -> Debugger -> Commit

Stack

• FastAPI
• LangGraph
• OpenAI gpt-4o-mini
• PostgreSQL
• Streamlit
• Docker

Setup

1. Clone the repo
2. Create a .env file with:

   DATABASE_URL=postgresql://postgres:password@db:5432/ghostcoder
   OPENAI_API_KEY=your_key_here
   

3. Run with Docker:

   docker-compose up --build
   

Usage

• Open http://localhost:8507
• Paste your project folder path
• Enter your task
• GhostCoder plans, codes, tests and commits automatically

Ports

• API: 8007
• UI: 8507
• PostgreSQL: 5438