PromptHearth – Local-first prompt management with multi-LLM support

Summary: PromptHearth is a desktop app that stores prompts locally, ensuring full data ownership without cloud dependency. It supports one-click sending to six major LLM platforms and offers a curated library of over 170 prompts across 17 categories. Its six-parameter "Seasoning" system refines prompts for production use.

What it does

PromptHearth organizes prompts with tag-based search, backup, and restore features while enabling prompt refinement via a structured seasoning system. It launches prompts directly to multiple LLMs without requiring API setup.

Who it's for

It is designed for users who need private, production-ready prompt management and multi-model access without relying on cloud services or subscriptions.

Why it matters

It solves the problem of prompt data being stored in the cloud by providing local ownership and a one-time purchase model, preserving user privacy and intellectual property.