stacktr.ee
By · Founder, Stacktree Last updated
for ChatGPT

Send what ChatGPT makes as a private link.

Stacktree is in ChatGPT's plugin directory. Install it once, and every report, proposal or dashboard ChatGPT writes comes back as a private link your client can open, with a passcode or a link just for them, and no ChatGPT account on their side.

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Can ChatGPT publish to Stacktree?

Yes. Stacktree is in ChatGPT's plugin directory. Install it, sign in to Stacktree, and ChatGPT can publish what it writes to a private link on your account, set a passcode, make a link for one person and file the page under a client. It works in ChatGPT on the web, desktop and phone.

Add it in two minutes

  1. Open Stacktree in ChatGPT's plugin directory, or open Plugins in ChatGPT's sidebar and search for Stacktree.
  2. Select Install plugin, then Connect.
  3. Sign in to Stacktree (or create a free account) and approve the connection.
  4. In any chat, ask for a page and say where it goes: "Write a one-page kickoff summary for Harbour Kitchen and publish it privately on Stacktree with a passcode." ChatGPT asks you to confirm the first publish, then hands you the link.

On Business, Enterprise and Edu, your workspace admin chooses which plugins members can install. If Stacktree does not appear, ask them to allow it.

What you can ask ChatGPT to do

  • Publish privately. The page gets an unguessable link that only people you send it to can find.
  • Add a passcode, or limit the page to a company email domain such as acme.com.
  • Make a link just for one person, so you can see when that person opened it.
  • File it under a client. Every page for one client collects in a client space with its own address.
  • Change it in place. Ask for edits and ChatGPT updates the same page, so the link you already sent still works.
  • Read your client's comments and fix the page they point at, then mark them resolved.

Why a link instead of a ChatGPT Site

ChatGPT can host what it makes as a ChatGPT Site. That suits public pages and full apps. For client work it has one catch: a private Site can be shared with named people outside your workspace, but each of them has to sign in to ChatGPT to open it. A Stacktree link opens in any browser, can carry a passcode or an end date, and sits with the rest of that client's work. That is the version to send to a client.

Connecting without the directory

If your workspace has not allowed the plugin yet, you can still add Stacktree yourself in ChatGPT's developer mode: turn on Developer mode under Settings, then Security and login, open Plugins, select the plus button, and create an app named Stacktree with https://api.stacktr.ee/mcp as the server URL and OAuth for authentication. It reaches the same account and the same pages as the plugin.

FAQ

Frequent questions

Which ChatGPT plans can use Stacktree? +
OpenAI opens the plugin directory across ChatGPT plans, and whether you can install a particular plugin depends on your plan, workspace and region. On Business, Enterprise and Edu, your workspace admin decides which plugins members can install, so ask them if Stacktree does not show up.
Does it work in the ChatGPT desktop app and on my phone? +
Yes. Install it once and it is there in ChatGPT on the web, desktop and phone, in Chat and in Work. Ask for a page wherever you are working.
Does my client need a ChatGPT account? +
No. The page opens in any browser. You can add a passcode, limit it to a company email domain, or make a link just for one person, and none of those ask the reader to sign up for anything.
How is this different from ChatGPT Sites? +
A ChatGPT Site is either public or limited to invited people, and since September 2026 those people can be outside your workspace, but each one has to sign in to ChatGPT to open it. A Stacktree link opens without an account, can carry a passcode or an expiry date, can be filed under a client, and tells you who opened it. Use Sites for public pages and full apps, and Stacktree for the private hand-off to a client.
Why does ChatGPT ask me to confirm before it publishes? +
ChatGPT asks you to approve actions that change something, such as publishing a page or setting a passcode. You can approve one action or allow Stacktree for the conversation. When ChatGPT shows the passcode it is about to set, that is the page's passcode, not a password for any account.
I already connected Stacktree in developer mode. Do I need to change anything? +
No. That connection keeps working. You can install the plugin from the directory whenever you like: it uses the same Stacktree account, so your pages, links and clients are the same either way.
How does the connection sign in? +
With OAuth. When you connect, you sign in to Stacktree and approve ChatGPT, and ChatGPT keeps the token. You can revoke it at any time from your Stacktree settings. ChatGPT gets the same Stacktree server, and the same forty-one tools, every other agent uses.
Keep reading

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References

Sources and further reading

Install Stacktree in ChatGPT, then send your first page.

Free to start, no card. Your client opens it without a ChatGPT account.

Install in ChatGPT