MediaUrl parameter broken when using TwilioApiV2010--CreateMessage #37
Description
Hey, thanks for this great MCP support for Twilio.
I've been testing sending WhatsApp messages through Claude desktop, and it works great, but I noticed the MediaUrl parameter doesn't work, so I can't send images. I always get the "21620: Invalid media URL(s)" error.
After debugging locally, I noticed the MediaUrl parameter is sending as a raw JSON array in the request body, like MediaUrl="[https://demo.twilio.com/owl.png]", instead of using the urlencoded version, hence it's considered an invalid media URL.
This regression happened after this commit: 768420e. When I revert it the images are sent.
Is the case of adding the TwilioApiV2010 URL to the arrayRepeatUrls too?
Thank you!