Case 03 · Built and gated

Nine stages.
Human stays in control.

A persona-agnostic content engine that separates creative generation from publishing authority.

FlowIdeate → render → grade → publish
ConfigurationYAML persona and style profiles
SafetyDraft-first approval gates

The system

A Python orchestrator generates briefs, creates media through model APIs, grades outputs, prepares publishing drafts, ingests performance signals and can produce variants of proven concepts.

The important engineering

Each stage fails independently, costs can be capped, and publishing remains disabled unless explicit configuration and credentials are present. Swapping the persona changes the creative system without rewriting the engine.

What it demonstrates

Multi-stage AI workflows, provider abstraction, resilient orchestration, configuration design and meaningful human-in-the-loop controls.