# offerhopper.ai Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## offerhopper.ai

Find the cheapest route across German supermarkets and drugstores for your shopping list.

- Record: https://musedirectory.ai/connector/offerhopper-ai
- Category: Shopping & Commerce
- Developer: offerhopper.ai (https://offerhopper.ai/blog/en/ai-grocery-shopping-assistant)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 455ms, checked 2026-09-28T08:45:55Z
- Endpoint: https://mcp.offerhopper.ai/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T00:21:06Z)
- Source: Found in the official MCP Registry (ai.offerhopper.mcp/german-grocery-assistant) https://registry.modelcontextprotocol.io/v0/servers?search=ai.offerhopper.mcp%2Fgerman-grocery-assistant

Compares live prices across major German grocery and drugstore chains (REWE, Aldi, Lidl, Penny, Netto, Norma, Edeka, DM, Rossmann, Mueller) and calculates the optimal multi-store shopping route by balancing product prices against travel distance and time.

Example request: "Plan the cheapest way to buy milk, eggs, bread and shampoo from stores near me in Berlin."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use offerhopper.ai to help me. It is a free service with an MCP server at https://mcp.offerhopper.ai/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- plan_optimal_shopping_route: Plans the optimal shopping trip for a given list and starting location in Germany. Answers 'where should I go to buy this list, and is the trip worth it?' — not 'what's on offer near me'. Matches each item on the list to the best current offer across German supermarkets and drug 
- swap_route_item: Swaps one item's chosen offer on an existing shopping route (from a prior plan_optimal_shopping_route result) for one of its alternatives, then returns the RECOMPUTED route with corrected costs and the honest worth-it verdict. Use this to correct a poor pick (e.g. the engine matc

Screening checks:
- MCP handshake: pass (Answered in 104ms)
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.offerhopper.ai, offerhopper.ai not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (2 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 250 days ago)
- AI review of purpose and tool behavior: pass (No concerns)