1. Have your context ready
Have example inputs, expected outputs, and rules for external writes. A Play can require custom code, which the agent will author.2. Ask your agent
Paste this into your agent, then provide your task and example inputs when it asks:3. Review the result
The checked Play produces the intended output or an explicit exception for each input. Review the exact conditions that enable external writes before approving them. Ask your agent:Check your understanding
Does a successful authoring check prove your qualification rule is correct?Show the answer
Show the answer
No. It validates supported structure and contracts. Domain correctness still
needs representative inputs and acceptance checks.