A hand-typed file of claimed definitions has the same trust problem as the original numbers — it's just asserted text. ClariLayer can reconcile a saved definition through two shipped evidence paths. For warehouse context, your agent reports a result shape from SQL it ran. For HubSpot property contracts, it reports bounded property metadata and row-free distributions. ClariLayer compares the declared contract with that evidence and flags a mismatch as a caveat.
In this personal MCP path, your agent remains the connector. ClariLayer never holds warehouse or CRM credentials, executes SQL server-side, or calls HubSpot. Warehouse evidence may contain preview rows if the agent chooses to send them; HubSpot evidence never contains CRM rows. Public reconcile uses two honest statuses: a mismatch becomes caveat, otherwise the entry remains asserted. Verified is not a live status.