If you use AI on both your phone and your desktop, you’ve probably felt the friction. You do great work on mobile — compose a blog post, figure something out, make a decision, move a project forward. The chat thread might still be there when you get to your laptop, but now you have to find it again, scroll through it to remember where things landed, and pick up from there. Or worse, you find yourself creating files just to transfer context between devices.

Here’s how to make that problem disappear.

The setup

Threadminder connects to both Claude and ChatGPT via MCP. Once it’s connected, both tools have access to the same project context — your status, your decisions, your next actions. Whatever you work on in one place is available in the other, automatically.

On your phone

The Claude and ChatGPT mobile apps are surprisingly good for thinking through problems, planning, and making decisions on the go. The issue has always been that none of that work survives the session.

With Threadminder connected, it does. Have a conversation on your phone about a project and Threadminder updates the status automatically. Pin a decision mid-chat and it’s saved. When you open your laptop later, your AI already knows what happened.

Switching to desktop

Whether you’re continuing in Claude, switching to ChatGPT, or opening a Claude Code session, the context is already there. You don’t have to upload a doc, paste a summary, or spend five minutes getting your AI up to speed. Just open a chat and keep going.

Switching between Claude and ChatGPT

This is where it gets interesting. A lot of people use both tools for different things — Claude for writing and strategy, ChatGPT for research or coding. Threadminder sits above both and keeps everything synchronized. You can plan something in ChatGPT and continue it in Claude without either one losing the thread.

The result

Your chat threads become expendable. The important stuff — your decisions, your status, your next actions — lives in Threadminder and travels with you everywhere. You can start a new chat any time without losing anything.

That’s the whole idea.