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Engineering/Jun 10, 2026/5 min read

Inside the Context Engine: grounding without leakage

Agents hallucinate when they're ungrounded. But wiring every data source securely — with the right schema, semantics, and access rules — is its own project. Here's how we approach it.

VEVantEdge Engineering · Platform

Grounding is the unglamorous work that decides whether an agent is useful. The Context Engine connects to your data where it lives and answers questions against it — without moving it or exposing credentials.

From question to validated query

Schema and semantics are cataloged, so generated queries match your real tables and business meaning. A governed pipeline then generates, reviews, fixes, and validates SQL before a single query executes.

  • First-class connectors: Postgres, Salesforce, Gmail, Office 365, Drive, Slack, plus CSV/Excel.
  • Credentials resolve from env, file, or your secret manager at connect time.
  • Every query flows through the deterministic execution layer — inspectable and replayable.

The result is retrieval that respects your permissions and your schema, so the agent reasons over facts, not guesses.

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