This agent coding agent based `CodeAct`agent pattern, see: https://github.com/langchain-ai/langgraph-codeact Test as follows: >>> cd /Users/sebastianwefers/Desktop/projects/recruitment-agent >>> docker compose -f docker/docker-compose.yml up --build candidates_db_init # Make sure your OpenAI key is available to the process >>> export OPENAI_API_KEY=sk-... # or however you normally set it # Override host so the Python code connects to localhost, not 'db' and run "db_executor" >>> POSTGRES_HOST=localhost POSTGRES_PORT=5433 python -m src.agents.db_executor.db_executor # DEBUG attempt ------------------------------------------------------------------------------------ - works: POSTGRES_HOST=localhost POSTGRES_PORT=5433 python src/agents/db_executor/debug_db_connection.py