MCP Server endpoint URL in Appian 26.6

Hello everyone,

I’m configuring the Appian MCP Server in Appian 26.6 and I noticed a difference between the endpoint URL shown in the Administration Console and the one described in the documentation.

In the Administration Console > MCP Server, the endpoint URL is displayed as:

<ENVIRONMENT_URL>/mcp

See Image 1.

However, the documentation for enabling the Appian MCP Server says that the endpoint URL follows this format:

<ENVIRONMENT_URL>/suite/mcp

docs.appian.com/.../enable-configure-mcp-server.html

See Image 2.

My question is:

Which endpoint should be used when configuring an external MCP client in Appian 26.6?

Should it be:

<ENVIRONMENT_URL>/mcp

or:

<ENVIRONMENT_URL>/suite/mcp

Has anyone configured this successfully and can confirm which URL is correct?

Thanks in advance.

Attachments

• Image 1: Administration Console showing the MCP endpoint as /mcp.

• Image 2: Documentation showing the MCP endpoint format as /suite/mcp.