ZV-2026-1620 · 2026-09-30 · mcp.bestprice.gr
mcp.bestprice.gr: Field message was removed from get_shopping_decision input; consumers still sending it may be rejected or silently ignored.
breaking
What changed
Field message was removed from get_shopping_decision input; consumers still sending it may be rejected or silently ignored. Field postal_code was removed from get_shopping_decision input; consumers still sending it may be rejected or silently ignored. Field evidence_detail was removed from get_shopping_decision input; consumers still sending it may be rejected or silently ignored.
What to do
If your agents call mcp.bestprice.gr, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.
The redline
− message Field message was removed from get_shopping_decision input; consumers still sending it may be rejected or silently ignored. − postal_code Field postal_code was removed from get_shopping_decision input; consumers still sending it may be rejected or silently ignored. − evidence_detail Field evidence_detail was removed from get_shopping_decision input; consumers still sending it may be rejected or silently ignored. + ui://bestprice/shopping-workspace-v1.html Resource ui://bestprice/shopping-workspace-v1.html was added. + ui://bestprice/shopping-workspace-v4.html Resource ui://bestprice/shopping-workspace-v4.html was added.