Show HN: I built a tool to stop repeating myself to LLMs

2 codyad 0 7/3/2025, 1:58:38 PM systemprompt.app ↗

Hi HN,

Why

I got tired of wasting time typing the same instructions to an LLM. "Proofread this," "Summarize that," "Translate this."

What

I built System Prompt: a free, open-source tool to create reusable AI workflows. It runs 100% in your browser, so your data and API keys stay with you.

How

Instead of always retyping "Proofread this text and correct it in a professional tone...", you create a reusable workflow in a 2 clicks.

It's a node-based editor where you can add prompt nodes, AI nodes (for any model), and connect them. Everything is saved locally in your browser.

GitHub: https://github.com/codyadam/system-prompt

I'd love to get your feedback.

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Show HN: I built a tool to stop repeating myself to LLMs

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