Connect BrandHalo to OpenAI ChatGPT with the official plugin. Give ChatGPT access to your brand profiles, voice guidelines and personas so every reply stays on brand.
Sign in with your BrandHalo account
Switch between brand profiles in chat
Always up-to-date brand information
Add the plugin, then sign in to start
Once connected, ChatGPT can access your brand data and ensure all generated content aligns with your brand.
ChatGPT retrieves your brand's tone, personality traits, and voice guidelines.
ChatGPT applies your brand voice and messaging guidelines automatically.
Access detailed persona information and audience segments on demand.
Retrieve your brand's core messages and positioning statements.
Know which words and phrases don't align with your brand.
Get a comprehensive summary of your entire brand profile.
Register BrandHalo as an MCP app in ChatGPT, then sign in with your BrandHalo account the first time you ask for brand data.
Create the BrandHalo app
In ChatGPT workspace Apps, create a new app named BrandHalo. Enable Developer mode if prompted.
Paste the MCP server URL
Set authentication to OAuth, then publish the app so it is available in Work chats.
Sign in to BrandHalo
Open a Work chat, add BrandHalo, then ask to list your brands. Sign in with your BrandHalo account when prompted.
Create on-brand content
Ask ChatGPT to draft content. It applies your brand voice, personas and messaging automatically.
https://www.brandhalo.io/api/chatgpt-app/mcpLog in to your BrandHalo account for the full plugin setup, MCP server URL, and API keys for custom actions.
Log in and go to ConnectorsEach team member adds BrandHalo in a Work chat and signs in with their own BrandHalo account. Brand data stays read-only, so ChatGPT can use it but never change it.
Everyone uses the same BrandHalo plugin in ChatGPT.
Each member signs in with their own BrandHalo account.
ChatGPT can only read brand data, never modify it.
Our team is here to help you get set up. Contact us for personalised onboarding support.