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AI productivity tool

2026 · Chrome Extension

PromptVault

A personal prompt workspace for saving, organizing and reusing useful instructions across recurring AI workflows.

Year
2026
My role
Product definition · UX · Development · Launch
Platform
Chrome Extension
View on Chrome Web Store
Main Interface

01

The problem

Useful prompts are often scattered across chat histories and notes. Finding the right version takes time, while repeated copying gradually creates inconsistent duplicates.

02

Product approach

I treated prompts as reusable working assets rather than temporary messages, combining folders, search and quick insertion in a compact browser interface.

03

Key product decisions

01

Library, not archive

The interface prioritizes prompts users intend to reuse, keeping retrieval faster than browsing old conversations.

02

Organization stays lightweight

Folders and search provide structure without turning prompt capture into a form-filling task.

03

Close to the workflow

Quick copy and insertion reduce the distance between finding a prompt and using it.

04

From need to launch

01

Collect

Reviewed how prompts became fragmented across AI chats, documents and temporary notes.

02

Organize

Designed a focused library model around folders, search and reusable prompt records.

03

Ship

Added bilingual UI, local-first storage and fast actions before publishing the extension.

05

What I learned

AI productivity is often improved by better information management, not another generation feature. Retrieval speed and a clear personal structure made the tool valuable.

06

Store promo graphics

Screenshots from the Chrome Web Store listing.

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