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GPT Rules

Browser extension that brings Cursor-style custom rules to AI chat conversations

Browser extensionfreeglobal

A browser extension that adds Cursor-style persistent rules to AI chat interfaces so custom instructions and context carry across sessions. It reduces the need to re-explain preferences in each conversation and is aimed at developers and frequent ChatGPT or Claude users who want more consistent, repeatable responses.

Categories
browser extensionsAI productivity

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Behind the summary, Matchbox keeps a richer profile of GPT Rules - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

  • Problem & pain-point mapping
  • Who we surface it to (audience fit)
  • What it's a strong alternative to
  • Trust & credibility signals

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