# Impossible to use prototyper since past week

**URL:** https://community.firebasestudio.dev/t/impossible-to-use-prototyper-since-past-week/15594
**Category:** AI
**Created:** [June 25, 2025, 8:17am UTC](https://community.firebasestudio.dev/t/impossible-to-use-prototyper-since-past-week/15594 "2025-06-25T08:17:24Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![DoctorDev2023](https://avatars.discourse-cdn.com/v4/letter/d/e495f1/32.png) [@DoctorDev2023](https://community.firebasestudio.dev/u/DoctorDev2023)
#### Post date: [June 25, 2025, 7:24pm UTC](https://community.firebasestudio.dev/t/impossible-to-use-prototyper-since-past-week/15594/2 "2025-06-25T19:24:42Z")

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Have you tried [this?](https://firebase.google.com/docs/studio/set-up-gemini#exclude-files)

You will also want to be familiar with [this thread.](https://community.firebasestudio.dev/t/how-to-enabling-prototyper-on-existing-project-prototyper-full-context-clear/13781/32)

This is an issue unique to your project and the files Gemini is receiving.

If you can reduce your context to a point where you are below the limit, you can ask it “What files outside of my source directory are currently in your context that I can exclude with .aiexclude?”

Or, [you can use this script](https://community.firebasestudio.dev/t/tool-discover-my-context-size/15493/2) I had Gemini help me create.

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_[View the full topic](https://community.firebasestudio.dev/t/impossible-to-use-prototyper-since-past-week/15594)._