What a user journey map is
A user journey map is a simple list or diagram showing the steps one person takes to get one result from your app.
I use it before asking AI to code because feature names hide decisions. A feature called client feedback sounds clear until you ask how the client opens it, what they can change and what happens after they reply.
Example: a client reviews a design
Imagine you are building a client portal for a small design studio. The first job is simple: a client needs to open a design, approve it or leave feedback, then know their response was saved.
- The client receives and opens a private link.
- The client sees the current design and its name.
- The client chooses approve or write a comment.
- The client submits the response.
- The app confirms that the response was saved.
- The studio sees the response beside the correct design.
Step 2: add one failure path
Map the normal path first. Then map the failure most likely to stop the person. In this example, the link may have expired or a blank comment may be submitted.
Write what the person sees and what they can do next. An error message with no next action leaves the journey unfinished.
Step 3: turn the journey into build work
Group the steps into features such as shared link access, design review, feedback and studio response history. Give each feature its own notes, criteria and task order.
In CodeSpring, I put that structure on the mind map, create a focused PRD, then build the path in order. This keeps the AI on the journey I chose instead of letting it invent the product as it goes.
If you cannot explain what the person does next, the journey is not ready to build.