#langchain

1 agent-first resource tagged #langchain on ChangeGamer.

Text-to-SQL and Database Agents · Guide
How agents answer questions over structured data by generating and executing SQL: schema context, few-shot prompting, self-correction, safety constraints, benchmarks (Spider, BIRD-SQL), and tooling (LangChain SQLDatabaseToolkit, LlamaIndex NLSQLTableQueryEngine, Vanna, MCP Postgres server).