This Is How Massive Companies Use Agent Skills at Scale

Professional description: This video demonstrates how enterprise platforms like Oracle Fusion use AI coding agents to design and extend applications. It explains a five-rule workflow—spec-first, read-only-by-default, discovery-before-build, structured guardrails, and validation—and shows a live demo configuring agent skills, CLI tools, and VS Code integration to create a succession-management extension using real cloud data.

– Rule overview: details the five rules that govern agent-driven development—spec-first; default read-only; discovery-before-build; strict structure; and mandatory validation.
– Demo workflow: shows setup of AI Studio skills, VS Code extension, CLI, and a coding agent (Codex) to generate app files and run cloud validation.
– Reuse and governance: agents perform discovery to reuse existing patterns, follow guardrails in skill files, and defer destructive actions until explicitly authorized.
– Practical outcome: builds a succession-planning MVP (manager summary, drill-down panels), demonstrates git commits, validation checks, and end-to-end deployment into Fusion Cloud.

Quotes:

The spec comes first. Nothing gets built until a plan is created.

Everything is read only until you state otherwise.

Unvalidated means unfinished.