Codebase Exploration with AI

Oct 21 2026 · Swift 6 and Objective-C, iOS 27, Xcode 27

Lesson 03: Prepare for a Safe Feature Change

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Welcome back! We are going to investigate one small feature: deleting a feed entry. We are not implementing it. We only want to know where the change belongs, what it could break, and what questions must be answered first.

Using BabyTrack and the delete-feed-entry feature brief, create a source-backed feature-readiness plan. Identify change points, risks, testing needs, and open questions with file citations. Do not implement the feature. Return the complete Markdown for feature-readiness-plan.md.
Re-check the plan against BabyTrack and the feature brief. Flag unsupported claims, missed change points, unnecessary scope, risks, and open questions. Cite the source.
Revise `feature-readiness-plan.md` using only the review findings I accepted. Preserve unresolved questions and rejected scope. Return the complete final Markdown without implementation code.
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