Use Copilot for narrow coding tasks only

A developer first let GitHub Copilot Agent Mode handle most coding, then restricted it after losing track of their own code.

Done with GitHub Copilot· Beginner

What they did
A developer used GitHub Copilot Agent Mode for nearly every coding task, including tests, refactors, and new modules. Over time, they noticed that handing over too much work left them less able to understand and debug what they had built. They then changed their workflow so the agent still drafts changes, but they review its reasoning, compare it with their architecture, and stay involved in the decision-making.
How it went
They described the narrower setup as a better fit because it kept them more in control of the codebase and made them feel like a stronger developer. The main downside of the earlier approach was that debugging became harder when they relied on the agent too much.
Tips
Use the agent as a partner, not a replacement: limit it to one bounded area and make it explain its choices. Pause before any irreversible action so you can approve the final step yourself.

Try it yourself with GitHub Copilot

In my [language/framework] project, help with only [one narrow task, such as writing unit tests for [folder] or refactoring [file]]. Before changing anything outside that scope, ask me. For each proposed change, explain in plain language what you would do and why, then wait for my approval before you apply it. Stop once [specific completion condition, such as all tests pass or the refactor is finished].

Fill in the [brackets]. Agents can make mistakes, so review anything before it is sent, paid or deleted.

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