PromptSlash

Turn your most-retyped prompts into slash commands that work everywhere

Problem

People retype the same long prompts every day across ChatGPT, Claude, and IDE assistants, relying on copy-paste or a separate notes app; a Show HN post about turning retyped prompts into slash commands shows the pain is real, but existing hacks usually bind to one client and break when you switch tools.

Solution

A cross-platform prompt snippet library: save a prompt once and invoke it via slash command or hotkey in a browser extension, terminal, or desktop overlay, with variable placeholders, groups, and usage-based sorting. Local-first storage with optional sync keeps sensitive prompts off the cloud.

Users

Knowledge workers, developers, and writers who use multiple AI tools daily

MVP

Create/edit/delete and group prompts; global hotkey picker that copies or auto-pastes; variable placeholder filling; browser extension and CLI entry points; encrypted local storage

Revenue

Free tier capped at 30 prompts; Pro one-time purchase or annual subscription for unlimited prompts, cross-device sync, and shared team libraries

Why now

Using several models at once is now normal, yet prompt assets are scattered and clipboard managers don't understand prompt structure, a narrow gap big vendors won't target