fowlerp397-tech commented on issue #38806:
URL: https://github.com/apache/superset/issues/38806#issuecomment-4144118371

   Thanks for the detailed info! It looks like the issue persists even with
   the workaround. I’ll continue investigating the request handling to see if
   there’s another underlying problem.
   
   On Thu, Mar 26, 2026, 12:05 PM Howard Cho ***@***.***> wrote:
   
   > *howardcho* left a comment (apache/superset#38806)
   > <https://github.com/apache/superset/issues/38806#issuecomment-4136667261>
   >
   > We also tested a workaround (posted above) where the MCP server is started
   > via an inline Python command that explicitly creates the Flask app and
   > pushes an app context before calling run_server(...).
   >
   > That workaround did *not* resolve the issue.
   >
   > Result was unchanged:
   >
   >    -
   >
   >    client reaches /mcp
   >    -
   >
   >    POST /mcp returns 200 OK
   >    -
   >
   >    server still logs:
   >    - Failed to validate request: No application found. Either work inside
   >       a view function or push an application context.
   >       - Terminating session: None
   >
   > So this does not appear to be only a startup-context problem; it still
   > fails during request handling.
   >
   > —
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