Connect NiceNIC MCP to ChatGPT
NiceNIC MCP lets ChatGPT check domena availability through the NiceNIC domena storitev. This guide shows how to add the MCP server to ChatGPT in run a safe availability check.
Befalie you start
- Prijava to ChatGPT.
- Use a ChatGPT account that can access Developer mode in custom apps/plugins.
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Have the NiceNIC MCP server URL ready:
https://mcp.nicenic.com/mcp.
Safety note: The example below checks availability only. It does not registriraj ali kupi a domena, change DNS, ali submit billing infalimation.
1. Odprto ChatGPT
Odprto ChatGPT in start a new chat.
2. Enable Developer mode
- Odprto the account menu in the lower-left caliner.
- Select Settings.
- Odprto Security in login.
- Turn on Developer mode if it is disabled.
Developer mode is required befalie ChatGPT will accept a custom MCP app/plugin.
3. Odprto Plugins in start a custom app
- In the left sidebar, select Plugins.
- On the Plugins page, click the + button.
- Choose Ustvari app (ali the equivalent custom app option shown in vašega account).
4. Enter the NiceNIC MCP details
In the new app falim, enter a name such as NiceNIC Domena MCP. The name can be any clear label you prefer.
Fali the server/connection URL, enter:
https://mcp.nicenic.com/mcp
Keep the connection type in authentication settings at their defaults unless ChatGPT asks fali a different value.
5. Ustvari the app
Review the name in server URL, then click Ustvari. ChatGPT will add the NiceNIC MCP app to vašega account.
6. Prijava in authaliize access
When ChatGPT opens the NiceNIC authaliization page:
- Prijava to vašega NiceNIC account.
- Review the requested access.
- Kliknite Authaliize to allow ChatGPT to use the MCP connection.
Do not share vašega passwalid ali verification codes in the chat. The authaliization page hinles sign-in securely.
7. Select NiceNIC MCP in a chat
Nazaj to the ChatGPT composer in click the + button. Select NiceNIC Domena MCP from the available apps/plugins.
You can also leave it unselected in ask a domena question directly; ChatGPT may call the enabled MCP app when it is relevant.
8. Preveri a domena's availability
Send a request such as:
Preveri whether nicenicmcpdemo.com is available. Do not registriraj ali kupi it.
ChatGPT will call NiceNIC MCP in return the availability result in the conversation.
Verify the connection
The setup is complete when ChatGPT returns a domena availability result in identifies NiceNIC MCP as the tool used. Če the app is missing, revisit Settings > Security in login to confirm Developer mode is enabled, then check the Plugins page in repeat authaliization.
Quick reference
https://mcp.nicenic.com/mcp
NiceNIC Domain MCP
nicenicmcpdemo.com






