How does Eval-Driven Development keep vibe-coded infrastructure aligned with EOS Core Processes?

Question

Tyler Smith · Accepted Answer

The EOS Process Component demands that an organization's core processes are 'documented and followed by all.' When non-technical leaders vibe code custom applications to automate these processes, drift and hallucination present serious operational hazards. The cure is Eval-Driven Development (EDD), a testing discipline drawn from Debugging AI Agents & LLM Applications.

Rather than relying on human inspection or generic prompt tweaks, EDD establishes a three-tiered evaluation battery for every vibe-coded process:

1. Deterministic Unit Tests: Fast, programmatic validations executing on every commit. If an intake agent parses a customer onboarding document, a unit test checks that mandatory metadata (tax IDs, signed agreements, service tiers) conforms exactly to your EOS Core Process SOP.
2. Model-Graded Evaluations: A separate, more capable LLM audits the output of the operational agent against an explicit scoring rubric. The judge model reviews conversational tone, brand guidelines, and adherence to company policies, rejecting outputs that deviate from standard operating procedures.
3. Continuous Trace Debugging: In production, every run is logged with full input-output traces. When an employee or client flags an anomalous response during a Weekly Level 10 meeting, the team does not guess what happened. They pull the trace, identify the specific failure mode, and write a new scoped unit test to prevent regression.

By treating your documented EOS Core Process as the definitive test suite for your vibe-coded systems, you ensure autonomous software remains strictly compliant with organizational standards.