Failed to call tool : Cannot convert undefined or null to object

# Bug report
Claude MCP not working anymore (MacOS). Parsing issue? Stability?
Nothing has change in my config file
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<img width="534" height="95" alt="Image" src="https://github.com/user-attachments/assets/ccfbd7bd-42d2-4ba0-94e1-68f035b0c115" />

Error executing code: Cannot convert undefined or null to object"

A simple query is working though : SELECT COUNT(*) FROM table