I don't see the Context menu in the side panel

Make sure you're logged in. Click the toggle panel button (top left) to reveal the side panel if it's hidden.

Authorization failed during OAuth

Make sure you're signed in to Brieform in another tab first, then retry. Token mismatches happen when multiple accounts are active.

Be explicit in your prompt: "use Brieform to create a contact form". Le Chat activates connectors on-demand.

Le Chat · MCP Connector

Create, edit and publish forms without leaving Le Chat.

Add Brieform as a custom MCP connector in Mistral's Le Chat. Works on all plans, including Free.

Create formsEdit fieldsSet themesPublishRead responsesExport CSV

Connect

Available on all Le Chat plans including Free.

Opens Le Chat. Go to Context → Connectors → + Add Connector.

then paste this URL

Copy this URL, then paste it as the Connection server when adding a custom MCP connector in Le Chat:

https://brieform.app/api/mcp/mcp

1
Open Connectors
In Le Chat, click the toggle panel button to reveal the side panel. Expand the Context menu, then click Connectors.
2
Add a custom connector
Click + Add Connector on the right. In the directory that opens, switch to the Custom MCP Connector tab.
3
Fill in the details
Enter Connector name: Brieform (no spaces or special characters), paste the MCP URL as the Connection server, and leave Authentication as the default. Click Connect.
4
Authorize access
Le Chat detects OAuth and redirects you to Brieform. Log in or sign up (free), then click Allow on the authorization screen.
Authorize access
your-ai-client wants to access your Brieform account.
Requested permissions
Verify your identity
Read your name and avatar
Read your email address
Stay connected (refresh tokens)
Deny
Allow
Only allow access from apps you trust.

›“Create a contact form for my freelance site”

›“Show me my forms”

›“Build a quick survey with a dark theme”

Also available on

Free forever for your first form. No card required. EU-hosted.

No credit card · Works with Claude, ChatGPT, Cursor