Prompt · App Builders
One-Change Prompt Splitter
Turn a messy list of changes for a Lovable or Bolt app into small prompts in a safe order, each naming what to change, what must stay and how to check it.
Use it when
- You have a list of fixes and ideas for an existing Lovable or Bolt app and are tempted to send them in one message.
- The builder keeps "fixing" one thing and breaking another.
- You want each change to be checkable before you move on.
Skip it when
- You are building a new app from scratch: start with the free
builder-spec-promptor a build plan instead. - You have one bug with an error message: describe that bug on its own (for Bolt,
bolt-debug-loopwrites the debug prompt). - The changes amount to a new product: a pivot needs a plan of its own (
lovable-pivot-without-rebuild).
Example
Input: Builder: Lovable. Changes: "the booking button is too small on phones, also we need a phone number on bookings, admins should be able to see all bookings but staff only today's, rename 'Reserve' to 'Book now', and the calendar should be nicer somehow".
Output (excerpt)
1. DATA
Review first: existing bookings will have no phone number; decide whether it is
required only for new bookings. Send in Plan mode first.
"Add an optional phone field to bookings and to the booking form on /book.
Existing bookings keep an empty phone. Do not change: the booking flow, payment
or confirmation email."
Check: make a booking with a phone number; it appears on the booking detail.
2. PERMISSIONS
Review first: staff currently see every booking; after this they lose past and
future days. Send in Plan mode first.
"On /bookings, admins see all bookings; staff see only today's bookings, enforced
where the bookings are read, not only in the page. Do not change: admin tools."
Check: log in as staff and open yesterday's booking by its link; it is refused.
QUESTIONS
- "Nicer calendar": bigger day cells, a week view, or different colours?
Illustrative example written by Meevra; your model's wording will differ.
What is inside
The full prompt has these sections. The ones marked “in the pack” come with the download.
- What it does in the pack
- Use it when on this page
- Skip it when on this page
- The prompt in the pack
- How to use in the pack
- How to run (Oct 2026) in the pack
- Example on this page
- Troubleshooting in the pack
Get One-Change Prompt Splitter
The full prompt is a file you keep and reuse: the checklist and the answer format written out, with how to run it on each model. It comes in the App Builders pack (3 prompts · 11 skills · 1 free), with a QUICKSTART, setup notes in every item and 12 months of updates.
All-Access 39 € vs 7 packs × 12 € = 84 € · less than buying 4 or more packs one by one
Stuck? Email support@meevra.com — we'll help you set it up.