Error in output of databricks managed mcp server

old_school
New Contributor II

Hi Databricks Community,

Need suggestions.

I have added two functions and I am able to use them. I am using Cursor IDE but in the logs I can see below error,

2025-11-01 20:10:23.203 [info] Handling CreateClient action
2025-11-01 20:10:23.203 [info] Creating streamableHttp transport
2025-11-01 20:10:23.203 [info] Connecting to streamableHttp server
2025-11-01 20:10:23.213 [info] No stored tokens found
2025-11-01 20:10:23.784 [info] No stored tokens found
2025-11-01 20:10:24.324 [info] Successfully connected to streamableHttp server
2025-11-01 20:10:24.324 [info] Storing streamableHttp client
2025-11-01 20:10:24.324 [info] CreateClient completed, server stored: true
2025-11-01 20:10:24.325 [info] No stored tokens found
2025-11-01 20:10:24.344 [info] Handling ListOfferings action, server stored: true
2025-11-01 20:10:24.344 [info] Connected to streamableHttp server, fetching offerings
2025-11-01 20:10:24.346 [info] No stored tokens found
2025-11-01 20:10:24.966 [info] Found 2 tools, 0 prompts, and 0 resources
2025-11-01 20:10:25.016 [error] Client error for command Streamable HTTP error: Failed to open SSE stream: Not Found
2025-11-01 20:10:25.016 [error] Client error for command Streamable HTTP error: Failed to open SSE stream: Not Found

mcp.json

"uc-fun": {

      "type": "streamable-http",

      "url": "https://my_url.cloud.databricks.com/api/2.0/mcp/functions/dev_sales/silver",

      "headers": {

        "Authorization": "Bearer <my_token>"

      },

      "note": "Databricks UC function"

    }

 

 

Thank you.