ChatGPT
Ultralayer is an official ChatGPT plugin. Install it once and ChatGPT can call Ultralayer tools — wire, search, developments, entities, guidance, filing changes, alerts, and more — from a normal chat. The plugin includes both the Ultralayer MCP server and the Ultralayer skills, so there is nothing else to set up.
1. Open the Ultralayer plugin
Open Plugins in the ChatGPT sidebar (chatgpt.com/plugins) and search for Ultralayer. Or go straight to the Ultralayer plugin page.
Click Install plugin.

2. Sign in and allow access
ChatGPT sends you to sign in with your Ultralayer account. You will go through two consent screens:
api.ultralayer.ai— click Allow access.accounts.ultralayer.ai— click Allow.


If you don't have an account yet, you can sign up during this step.
3. Try it
You return to the plugin page, which now shows Ultralayer plugin installed.

Click Try in chat to open a new chat with a sample prompt filled in.

In any chat, ChatGPT can pick Ultralayer tools from context, or you can force the plugin with @Ultralayer in the message.
Starter prompts:
What's moving markets right now? Focus on high-importance items only.
Brief me on Nvidia: recent headlines, sentiment over the last two weeks, and who co-moves with it in the news.
Alert me when there is important information about the healthcare sector
Troubleshooting
| Issue | What to try |
|---|---|
| Sign-in fails / loops | Sign in at console.ultralayer.ai in the same browser, then click Install plugin again |
| Tools never run in chat | Mention @Ultralayer explicitly, or ask a clearly financial question |
For other clients, see Claude or MCP & Plugins. For the shared connection overview, see the quickstart.