Code debugging 2023-05-07
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Dev app with error-fixing, memory boosts productivity.
Generated by ChatGPT is an AI tool designed for developers who want to improve their productivity by having a second set of eyes on their screen. It uses computer vision and OpenAI's LLMs to understand what is on your screen and can help you troubleshoot any error messages you encounter.

By using ⌘-tab to switch to Essential, you can see a fix that works in your context, eliminating the need to copy and paste error messages to search for solutions manually.

Essential also serves as a memory layer for your screen, allowing you to access a summarized story with screenshots of the most important moments from your recent work.

You can use OCR on the screen contents to recall information quickly, and the app automatically categorizes stories into sections, making it easier for you to find the information you need.

The tool is currently designed to remember and fix the last 5 minutes of your screen on your Mac, and its functionalities have proven useful for developers across various applications.

The app keeps all data on your Mac and ensures that no data ever leaves your system. Although the app is currently in a private beta phase, those interested in using the tool can request to be notified when it becomes available for wider release.

Overall, is a smart AI tool that improves productivity by helping developers work efficiently across multiple applications and providing a memory layer to capture significant moments from their work.


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Essential was manually vetted by our editorial team and was first featured on May 7th 2023.
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Pros and Cons


Real-time error troubleshooting
Specific context fixes
Eliminates manual error search
Screen memory layer
Summarized story generation
On-screen OCR
Automatic categorization of stories
On-device data storage
Data privacy ensured
Memory recall tool
Applicable across applications
Beta testing phase
Optimized for Mac OS
Boosts developer productivity
Track last 5 minutes
Screen contents categorization
Accessible recent work history
User-friendly interface


Only available for Mac
Limited to last 5 minutes
No data export
Privacy concerns in screenshot recall
Only in private beta phase
No multiplatform support
Limited categorisation of stories
Requires frequent ⌘-tab switching
Unclear troubleshooting abilities


What is
How does improve productivity for developers?
How does use computer vision?
What is the 'Fix it' feature in
How does help with troubleshooting error messages?
Can summarize my recent work?
What is the 'Remember' feature in
How does categorize work stories into sections?
What platforms does support?
Does work with multiple applications?
How does respect my data privacy?
Does the data processed by leave my system at any point?
How long does keep track of my screen?
Is presently available for a wider release?
How can I be informed about's wider release?
Which OCR capabilities does have?
How does use OpenAI's LLMs to understand screen content?
Can I use for efficient search of past information?
What benefits does provide for developers?
Does require manual pasting of error messages to search for solutions?

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