macOS VSCode codex plugin chatting encountered an error "missing_required_parameter" Missing required parameter: 'tools[14].tools'.

Open 💬 2 comments Opened Apr 19, 2026 by Zhxhh

What version of the IDE extension are you using?

v26.415.20818

What subscription do you have?

annual

Which IDE are you using?

VS Code

What platform is your computer?

macos

What issue are you seeing?

macOS VSCode codex plugin chatting encountered an error "missing_required_parameter" Missing required parameter: 'tools[14].tools'.

{"error":{"message":"code: missing_required_parameter; message: Missing required parameter: 'tools[14].tools'.","type":"invalid_request_error","param":"tools[14].tools","code":"-4003"}}

<img width="374" height="389" alt="Image" src="https://github.com/user-attachments/assets/45d299a1-b09e-4a8c-b420-65cf68283e8e" />

What steps can reproduce the bug?

As soon as I start chatting, it will trigger and it's completely unusable.

What is the expected behavior?

_No response_

Additional information

_No response_

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