JevMade field notes / Architecture and workflow guide

Guide to running a web-browsing AI assistant with safer login handling

This guide explains how to set up an AI assistant to click buttons and find information on websites. It supplies passwords through explicit secure settings and checks each proposed action against the actual page before acting.

Original by jkudishBrowser use

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Credits and license

“jev-browser” by jkudish. Read the original source.

This expanded guide is an AI-narrated adaptation of the source’s essential explanation, examples and caveats, not a word-for-word reading. The synthetic voice does not imitate the author or imply their endorsement.

License: MIT

MIT License

Copyright (c) 2026 Joey Kudish

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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SOFTWARE.

Our summary

This project lets an AI assistant browse websites for tasks such as checking prices or filling out forms. It uses Jev, an AI tool that chooses from available on-screen options rather than writing an answer, to select the next action.

The software identifies what can be clicked or typed, then asks the AI to choose an action. It checks that the selected button or field exists before acting. Passwords are supplied separately through restricted files or settings, rather than written into the AI's instructions.

This reduces where passwords appear, but it cannot guarantee their safety on every computer. Complex sites may still cause trouble. If the tool that writes text fails, the software reports that problem separately instead of treating an otherwise completed task as a failure.

Key takeaways

Supply passwords separately instead of placing them in the AI assistant's instructions.
The software checks that a chosen button or link exists before using it.
Problems with the text-writing tool are reported even when the browsing task finishes.

More guides →See the experiments →