Always tell AI what you already have before asking it to build something new

Simple explanation

When you ask AI to add something without context, it has no idea what your site already looks like. So it invents its own version — its own layout, its own style, its own structure — and drops it on top of what you had. The result is a mess. AI is not guessing badly on purpose. It just does not know what exists unless you tell it.

What to do

Start every prompt with a one-line summary of what your site currently has. For example: "My site currently has a homepage, an About page, and a navigation bar with three links. Now add a contact form that matches the existing style." That one sentence gives AI the context it needs to build something that fits — not something it imagined.

Copy-paste prompt

My site currently has [LIST WHAT EXISTS — pages, navigation, colours, style]. Now add [WHAT YOU WANT]. Make sure it matches the existing design and does not change anything I did not mention.

Course note

Context-first prompting is one of the habits that separates builders who get consistent results from those who feel like AI is unpredictable.

Key takeaway

Start every prompt with what already exists. AI builds to fit what it knows about.