langchain

LangChain SQL Agent

Protect a SQL agent from dangerous queries with server-side controls.

What this example shows

• SQL control configuration
• Safe vs. unsafe query handling
• LangChain integration

Quick run

# From repo root
export OPENAI_API_KEY="your-key-here"
make server-run


# In separate shell
cd examples/langchain
uv pip install -e . --upgrade
uv run python setup_sql_controls.py
uv run python sql_agent_protection.py

Full walkthrough: https://docs.agentcontrol.dev/examples/langchain-sql