ZV-2026-1618 · 2026-09-30 · mcp.bestprice.gr
mcp.bestprice.gr: Field history was removed from get_shopping_decision input; consumers still sending it may be rejected or silently ignored.
breaking
What changed
Field history 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
− history Field history was removed from get_shopping_decision input; consumers still sending it may be rejected or silently ignored. − Use this when the user asks where a known product is cheapest, wants current Greek merchan… + Use this when the user asks where a known product is cheapest, wants current Greek merchan… compare_offers − Use this when the user asks whether today's price is good, low, typical, or high, whether … + Use this when the user asks for one exact grouped product_id's price history or trend, whe… get_price_history − Use this when the user asks what physical product to buy in Greece, gives needs, budget, r… + Use this when the user asks what physical product to buy in Greece, gives needs, budget, r… get_shopping_decision − Use this when the user names a product, model, category, or barcode, or when you need a ca… + Use this when the user names a product, model, category, or barcode, or when you need a ca… search_products