No drift allowed: LangChain's context playbook with Hex

LangChain layered dbt, semantic models, guides into a context stack that turned their Hex agent into a reliable source of truth for the entire org.

In this session, they'll walk through how analytics engineers can own context without owning every question:

• How context flows from dbt → BigQuery → Hex's semantic model and workspace guides
• Using endorsements to signal trust and guard against ungoverned data
• Building a feedback loop with Context Studio to surface gaps and continuously improve context