SQL LangChain Agent is a specialized AI agent built on the LangChain framework, designed to bridge the gap between natural language and structured database queries. Utilizing OpenAI language models, the agent interprets user prompts in plain English, formulates syntactically correct SQL commands, and executes them securely on relational databases via SQLAlchemy. The returned query results are formatted back into conversational responses or data structures for downstream processing. By automating SQL generation and execution, the agent empowers data teams to explore and analyze data without writing code, accelerates report generation, and reduces human error in query composition.