10ML Perfume Finder · for ChatGPT

Perfume ChatGPT app: use 10ML Perfume Finder in ChatGPT

10ML has not published a ChatGPT app: it is not listed in ChatGPT's plugin directory (21 October 2026). ChatGPT can still use 10ML Perfume Finder as a custom MCP server. In ChatGPT Plugins, add a custom MCP server with the URL https://mcp.10ml.com/mcp and no authentication, then ask about 5,400+ perfumes. Availability depends on your plan.

Server URL for ChatGPT

https://mcp.10ml.com/mcp

Authentication: none. Free, read-only, no API key.

Every client, one page

Add the perfume plugin to ChatGPT

  1. On the web, open ChatGPT Plugins (chatgpt.com/plugins).
  2. Select the plus button, then Add custom MCP server.
  3. Name it 10ML Perfume Finder. A description is optional.
  4. Under Connection, enter the server URL with its path: https://mcp.10ml.com/mcp.
  5. For authentication choose No authentication.
  6. Read the risk warning, select I understand and want to continue, then select Create as a plugin.
  7. Review the tools ChatGPT found (15, all read-only) and install the plugin.
  8. Start a new conversation, type @, select 10ML Perfume Finder and ask your question.

These are the steps in OpenAI’s developer documentation (“Connect and test your plugin”) and help article (“Connecting custom MCP servers in ChatGPT”), read on 21 October 2026. ChatGPT supports streaming HTTP and SSE servers; 10ML Perfume Finder is a Streamable HTTP server with no authentication. Menu names change, so follow OpenAI’s current wording if a label differs.

Watch the ChatGPT setup

The steps above in 59 seconds: add the custom MCP server in ChatGPT Plugins, then ask your first perfume question.

A real setup in ChatGPT, step by step. 59 seconds, in English, without sound.

If your ChatGPT shows the older Apps layout

OpenAI’s help article also describes a legacy route: in your settings open Apps, then Create, enter the same name and URL, choose no authentication, select Scan Tools, then Create. In the current Plugins layout you do not need to turn on Developer mode first; you acknowledge a risk warning for each server you add.

Who can add it

ChatGPT’s own rules decide whether you see Add custom MCP server. OpenAI’s help article (read on 21 October 2026) lists custom MCP server connections for ChatGPT Business and Enterprise/Edu workspaces on the web, where admins and owners can add them and, on Enterprise/Edu, members an admin has authorised. It says Pro users can connect custom MCP servers with read and fetch permissions; every tool of 10ML Perfume Finder is read-only. Account and workspace policies apply and the rules change, so check OpenAI’s article for your plan.

What to ask ChatGPT

Type @ and pick the plugin, then ask in plain words. If ChatGPT answers from memory, say so in the prompt: “Use the 10ML Perfume Finder plugin.”

Ask ChatGPTTool it uses
What notes are in Dior Sauvage?get_perfume
Something like Creed Aventus, but fresher.find_similar_perfumes
What are good alternatives to Baccarat Rouge 540 from other houses?find_perfume_alternatives
What does ambroxan smell like?explain_note
A perfume gift for my sister, who likes warm vanilla scents.find_gift
Compare Dior Sauvage and Creed Aventus.compare_perfumes

ChatGPT app or MCP server?

A listing in ChatGPT’s directory is something OpenAI reviews and publishes; a custom MCP server is one you add to your own account or workspace. 10ML has no directory listing, so the custom route above is how to use it in ChatGPT today. It is the same server that Claude, Cursor and VS Code use. What a perfume MCP server is explains the difference, and the Claude steps are shorter.

Questions

Is there a perfume ChatGPT app?

10ML Perfume Finder is not listed in ChatGPT's plugin directory (21 October 2026). You can add it yourself as a custom MCP server at https://mcp.10ml.com/mcp: it is free and needs no API key.

How do I add a perfume plugin to ChatGPT?

On the web, open ChatGPT Plugins, select the plus button, then Add custom MCP server, name it 10ML Perfume Finder, enter https://mcp.10ml.com/mcp as the server URL, choose No authentication, accept the risk warning and select Create as a plugin. Then type @ in a new chat and select the plugin.

Do I need Developer mode?

In the current Plugins layout, no: OpenAI’s help article says you do not need to turn on Developer mode first, and you acknowledge a risk warning for each server you add. Older layouts used Developer mode under Settings, Apps, Advanced settings.

Which ChatGPT plans can add it?

It depends on your plan and workspace settings. OpenAI’s help article (read on 21 October 2026) lists custom MCP servers for Business and Enterprise/Edu workspaces on the web, and says Pro users can connect them with read and fetch permissions. All tools of 10ML Perfume Finder are read-only.

What can it answer in ChatGPT?

Notes and accords of 5,400+ perfumes, similar scents and alternatives from other houses, 285 notes, 249 houses, comparisons, layering, occasions and gift ideas, with links to 10ML guides in ten languages.