Prototype validation and proof

Problem

The initial prototype implementation produced a working pipeline, but there were no concrete proof artifacts (test dashboards, execution traces, rendered outputs) demonstrating that the execution adapters actually produced correct results against real databases. Without repeatable validation steps, it was impossible to confirm that the compile → execute → render pipeline behaved correctly end-to-end or to detect regressions when changing adapter internals.

Context

Possible Solutions

Plan

Implementation Progress

Review Feedback

• Review cleared