Save, tag, and organize prompts in collections, then press ⌘⌥P to instantly insert them into any app on your Mac.

Hey Product Hunt, I’m the maker of Prompt Library.

I built this because I kept losing my “perfect prompt” between ChatGPT/Claude/Gemini and random notes. Prompt Library is a clean place to save what works, organize it with tags + collections, and pull it back instantly with ⌘⌥P.

The core workflow:

Save prompts you want to reuse
Organize with collections + tags
Press ⌘⌥P to open the launcher, search, and insert a prompt into whatever app you’re using

Pricing:

Download Free Trial (.dmg): save up to 8 prompts
Buy Full App: $6.35 one-time, unlimited prompts (no subscription)

Discover more on the Website

A few details:
• Offline-first: everything is stored locally on your Mac (no accounts, no cloud)
• Model-agnostic: works with any AI tool since it’s just prompt storage + insertion
• Copy formats: raw text, markdown fenced blocks, JSON, and more
• Sort prompts by recently used, recently updated or alphabetical

I’d love your feedback on what would make this even faster or more useful. If you try it, tell me what your “must-have” features are.

@martin_baudin Really like the offline-first approach and model-agnostic design—makes prompt management much cleaner. A quick way to tag or favorite frequently used prompts could make it even more seamless.

@dario_pironi Thanks for the feedback! And good idea, let me add the favorite feature and push the update!

Love the concept, I think we would need a similar approach in Starnus too + a good prompt builder