# When the Claude window runs out: my take on T3 Code

**URL:** https://andreskristensen.blog/post/when-the-claude-window-runs-out-t3-code

![A pegboard of hand tools above a workbench, one tool lifted out of its painted outline.](https://cdn.sanity.io/images/i6gaeymf/production/e9132f1210aaa5fe4c5ece7a21fbcea807508509-1024x1024.png)


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**Summary:** T3 Code addresses the frustration of hitting Claude’s five-hour usage limit during focused work. Rather than replacing coding agents, it provides a single desktop interface for tools such as Claude Code, Codex, Cursor, Grok Build, OpenCode, and Antigravity, with users signing in through their own accounts.

Each thread remains tied to its original provider, so an unfinished Claude conversation cannot be transferred directly to Codex. However, the surrounding workspace, project, and workflow stay in one app. When a limit is reached, T3 Code identifies the restriction and reset time, allowing the user to start a new thread with another provider and quickly restate the task.

The app is free and does not resell or mark up tokens, aligning its incentives with users who want to avoid unnecessary calls. Its MIT license, self-hosting support, public codebase, and more than 21,000 GitHub stars are especially important because it handles provider credentials and repository access.

Although founder Theo frequently promotes the product, its transparency makes those claims easier to verify. The Linux desktop app remains young and occasional releases cause problems, but steady improvements and its ability to coordinate separate agents make it a practical solution for maintaining momentum.

## The five-hour wall

Anyone on a Claude subscription knows the moment. You are deep in a task, the plan is working, and the usage window closes. The work stops. Not because the problem got hard, but because a clock ran out.

For a long time my answer was to open another tool, paste in what I could remember of the context, and hope. That is a bad answer. Context is the expensive part.

## What actually happens when Claude runs out

T3 Code is a desktop app that sits in front of your coding agents instead of replacing them. Codex, Claude Code, Cursor, Grok Build, OpenCode and Antigravity all plug in, and you sign in to each one with your own account.

You pick the provider when you start a thread, and that thread keeps it. There is no handing a half-finished Claude conversation over to Codex. What you get instead is that everything around the conversation stays put. Same app, same project, same place I was working. When the limit hits, the thread tells me which one I reached and when it resets, and I open a new thread on Codex and describe the task again. Re-explaining costs me a minute. Leaving for a different tool used to cost the afternoon.

## It does not resell your tokens

T3 Code is free and you bring your own subscriptions. It does not sit in the middle and mark up API access.

I like this more than I expected to. A tool that resells tokens has a reason to want you making more calls. This one does not. It has no idea what my Claude plan costs and no way to profit from me burning through it faster. The incentives point the same direction as mine.

## Open source is doing real work here

MIT licensed, self-hostable, and you can fork it. Over 21,000 stars on GitHub.

For most apps I treat open source as a nice bonus. Here it counts for more. This thing holds credentials for every AI provider I use and reads every repository I point it at. Being able to check what it does with them, or run my own build, is not a philosophical preference. It is the reason I was willing to install it at all.

## Yes, Theo promotes his own tool

I found T3 Code through Theo on YouTube, where he plugs it often. That is worth saying out loud.

It bothers me less than it might, because the code is public. A closed tool with a loud founder asks for trust. An MIT-licensed one asks you to go look. I went and looked.

## Slowly getting better

I run the desktop app on Linux, and I have used it long enough to watch it grow. Features land steadily, rough edges get sanded down, and the version I use today is better in ways I notice every week.

It is still a young product and it acts like one. Some releases break things. But the core idea holds up. My agents are separate tools with separate limits, and something has to sit above them and keep the work moving when one of them stops. Right now this is the best answer I have found.