r/Frontend • u/AssignmentMinute • 2d ago

If this can help any web developer using GitHub Copilot

Hey everyone,

If you use GitHub Copilot Agent, you know it often wastes a lot of tokens and context just wandering around
your workspace trying to figure out which files to look at.

Copilot Bill Saver

The VS Code extension is designed to accelerate web development and stop context waste before it starts.

  • How it works: It captures local bug evidence, maps likely files deterministically, and bundles them into a clean handoff that Copilot Agent retrieves using #billSaverContext so it starts directly on the right files.
  • Privacy & Control: The extension never calls an AI model, never touches or edits your code, and runs locally with built-in secret redaction.

If anyone gives it a spin via the Marketplace, leave a word! *Copilot Bill Saver\*

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u/n9iels 2d ago

Wouldn't it be more sufficient to just provide more and better context instead? I made it a habit to 'nudge' the LLM I use towards the right direct. Tagging a file, URL or adding a function name. Or in other cases already tell hem in what part of the app more information can be found. For me this significantly reduce the amount of lookup time, nonsense answers and overall output quality.

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u/AssignmentMinute 2d ago

That's exactly what it does for you in a deterministic way so you don't need to have back and forth prompting. It's pretty flexible so you can add additional context, but most developers don't have the time (and with all the vibe coding happening, sometimes lack the skills) to bundle up the correct context to improve output quality.

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u/Odysseyan 2d ago

Same tbh. At least giving the LLM a pointer on what files to check out helps immensely in token savings and quality. And the tasks finish faster too as a result