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What this credential is for

Use MCP Credential for nodes that connect to Model Context Protocol servers, such as:

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Create the credential in RELAI

Add Simple Credential form with MCP Credential selected
1

Open credentials

Go to the Credentials page.
2

Create an MCP Credential

Click Create new credential, then select credential type MCP Credential.
3

Fill in token

Enter your MCP server access Token, save the credential, and select it in the MCP node.

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Field guidance

FieldWhat to enter
TokenAccess token expected by your MCP server’s auth layer.
If you run your own MCP server, check your deployment settings or API gateway configuration for the expected bearer token.