Before connecting your MCP to your n8n workflows, you need to create a connection to the 2Chat MCP. Follow these steps to do so:
On the n8n dashboard, click the orange button and select Create credential
The following window will open for you to choose the authentication method. Select MCP OAuth2 API
The following window will open.
In the Server URL field (A), enter [https://mcp.2chat.io/mcp](https://mcp.2chat.io/mcp)
Leave the Allowed HTTP Request Domains field (B) set to All
Before continuing, make sure you have 2Chat open and are logged into your account in another browser tab.
Click on Connect to MCP and you will see the next window.
Click on Allow Access
How to use the 2Chat MCP in an n8n workflow
Go to n8n and make sure you have an AI Agent in your workflow with its assigned LLM model.
Now click on Tool and then on MCP Client Tool
The following window will open.
Enter the following details:
Endpoint (A): https://mcp.2chat.io/mcp
Server Transport (B): HTTP Streamable
Authentication (C): MCP OAuth2
Tools to include (D): In this case, select "Selected" since we are only going to use specific permissions.
Testing the 2Chat MCP in n8n
Now we need to validate that the MCP is working. In this case, since the trigger is a Chat, we enter a prompt and watch it run through all the steps, successfully executing the call to 2Chat without any issues.
