MCP von Athom ( h t t p s mcp athom com)
It again looks like a discovery/session/runtime bridge issue, with the following pattern:
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Resources are briefly discovered correctly.
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A first call succeeds.
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After that, other paths that were previously visible and registered fail with
Resource not found. -
Then discovery disappears completely again.
For a permissions issue, I would expect something more like an auth/OAuth/access-denied error.
For a schema issue, I would expect argument validation errors.
Neither of those happened here.
