Finding That Regex You Got From Claude Three Days Ago Just Got Easier

Someone got tired of scrolling through 50-message chats hunting for an answer they already had. So they built a tool. Then shared it for free.

That’s Coffer. A Chrome extension that puts a “Stash” button on every AI response in ChatGPT, Claude, and Gemini. One click. Saved to your local machine. Searchable forever.

The twist nobody expected: it works across all three platforms at once. Mixed search results. Ask Claude for a regex last week, ChatGPT for a SQL query today, and one search finds both. No switching tabs, no digging through separate histories.

Everything lives in chrome.storage.local. Nothing leaves your machine. No subscription, no cloud, no paywalled features.

How it works:

  1. 🔍 Install from the Chrome Web Store
  2. 💾 Get a useful answer from any AI, hit “Stash”
  3. 🗂️ Your vault grows automatically across all three platforms
  4. 🔎 Search later by title, prompt, or the answer itself

Pro tip: Don’t stash everything. Stash the stuff you know you’ll need again: regex patterns, code snippets, prompt frameworks, debugging guides. Treat it like a personal wiki of hard-won AI answers, not a chat archive. The value compounds fast once you’re three months in.

It’s free, no paywalls, just a donate link if you like it. Worth five minutes to install and see if it clicks for your workflow. 🎯

I kept losing the answers in long AI chats. Built this for myself, sharing in case it helps you too.
by u/xPhanish in PromptEngineering

Scroll to Top