langchain-tableau is a Python library that bridges LangChain AI agents and Tableau's analytics ecosystem. It provides tools to authenticate with Tableau Server, execute Hyper API queries, and fetch data into Pandas DataFrames. The library offers a LangChain toolkit for agents to translate natural language prompts into SQL, run queries, and process results. Define templates to extract data, build dynamic visualizations, or automate refresh workflows. langchain-tableau streamlines BI and AI convergence, empowering intelligent, automated data analysis and reporting in agent pipelines.