Haggle Bot

Featured on the Marketplace and covered in xAI’s procurement write-up: Haggle Bot maps vendors, unused seats, and renewals, then drafts negotiation moves while a human keeps final say. xAI reports six-figure savings identified in its own run—treat those figures as author-reported.

What to take from it

• Start with read-only spend and contract access before enabling any vendor-facing drafts.
• Require approval for every external send, signature, or purchase.
• Use the public system-prompt pattern as a teaching example for permission lines.