ChatGPT Sidebar Adds a Publish Button—Ideas from Chats Can Go Live Directly

The ChatGPT sidebar now has a new entry called Floot. It sits alongside Projects, Images, and GPTs. What it does is straightforward: describe the app you want in the conversation, preview it live, have login, database, and hosting configured automatically, and then publish a link others can use.

Every week, 800 million people use ChatGPT to brainstorm, write, and plan. When an idea takes one step forward and becomes “I should build this,” users usually have to leave ChatGPT, open another build tool, and sometimes start another subscription. Many ideas die at this step. A user said in a related tweet that building an app from a ChatGPT conversation and seeing it run in Floot’s preview made the workflow much smoother. That comment is not new, but it hits the problem: the break often happens right before publishing.

Floot’s official page spells out the selling points clearly: no git, terminal, or build credits needed. Backend, database, and hosting are bundled. It supports Claude, ChatGPT, and Cursor, connected through a connector or MCP. Floot is backed by Y Combinator. In ChatGPT, the path is: find Floot in ChatGPT’s app directory, install it, sign in at floot.com, and start chatting with @Floot; it will appear in the sidebar. The official reply also includes a setup suggestion: set Floot to Allow all actions so the build process does not stop at every step waiting for approval. The entry point is here.

For non-technical users, the value is not having to understand terms like database, login, and hosting. For developers, what is really worth looking at is the friction in the publishing chain. Generating code is only the first half; deployment, accounts, data, domains, and publishing are another. Floot folds the latter into the chat window. Trial and error costs less; an idea can run first, and then you decide whether it is worth maintaining seriously.

There is a change here that is easy to overlook. After the App Store appeared, developers began building apps around phones. If the ChatGPT sidebar becomes an entry point, more people will build apps around conversations. It is too early to draw conclusions now. What really needs watching is what happens after publishing: can the app be found, will costs rise under heavy use, and who takes over maintenance. Floot’s page says it uses a flat plan and does not charge by token; the optional Floot agent and AI image generation are billed separately in credits. These details determine whether it is a toy or a workflow.

If you have an idea hidden in an old ChatGPT conversation, the path is now short enough to be one install: install Floot, allow actions, throw the description at it, look at the preview, and publish. At least you do not have to leave the chat window first.