Patch Changes
- cab27aa: Kill newly created sandboxes when MCP gateway startup fails. The failure now surfaces as
SandboxError(JS) /SandboxException(Python) with aFailed to start MCP gateway: <stderr>message instead of a bare command exit error.
SandboxError (JS) / SandboxException (Python) with a Failed to start MCP gateway: <stderr> message instead of a bare command exit error.