nicktcode/swissgroceries-mcp

Real-time Swiss grocery shopping over the Model Context Protocol. Search products, compare prices across Migros, Coop, Aldi, Denner, Lidl, Farmy, Volgshop, and Otto's, see weekly promotions, and plan multi-store shopping trips. Works with any MCP-compatible client (Claude Desktop, Claude Code, Cursor, Cline, Continue, VS Code MCP extensions, custom clients).
> **Disclaimer**
>
> This is a personal fun project. It is not affiliated with, endorsed by, or sponsored by Migros, Coop, Aldi, Denner, Lidl, Farmy, Volg, Otto's, or any other retailer. It uses publicly accessible mobile-app endpoints to make Swiss grocery shopping a bit smarter for end users.
>
> If you represent any of these stores and have concerns (about API usage, branding, scraping rate, or anything else), please reach out to the maintainer through GitHub and we will work it out. No need to escalate.
>
> **API stability**: the chain APIs used here are unofficial and can change at any time. The maintainer is not responsible for failures caused by upstream changes; please open an issue with the response sample so the affected adapter can be updated.
>
> **PRs welcome.** New chains, better matchers, smarter strategies, bug fixes, doc improvements; all encouraged. See CONTRIBUTING.md.
Install
No accounts, no tokens, no API keys required. The Denner adapter self-registers an anonymous client on first use; everything else uses public endpoints.
Claude Desktop (one-click)
Download swissgroceries-mcp.mcpb from the Releases page and:
- macOS: double-click or drag onto the Claude Desktop app icon.
- Windows: Settings → Extensions → Advanced → Install Extension → select the file.
Claude Code (one-liner)
Cursor / Cline / Continue / VS Code / Claude Desktop (manual config)
Most MCP-compatible clients accept the same JSON server entry. Add it to your client's MCP config file (paths vary, see your client's docs):
Common config paths:
- **Claude Desktop**: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS), %APPDATA%\Claude\claude_desktop_config.json (Windows).
- **Cursor**: .cursor/mcp.json in the project, or ~/.cursor/mcp.json globally.
- **Cline / Continue / VS Code**: see each client's MCP documentation.
- **Custom clients**: any stdio-based MCP client can spawn npx -y @nicktcode/swissgroceries-mcp directly.
What you can ask
**Price comparison**
- "Where is milk cheapest near 8001 Zürich right now?"
- "Compare pasta prices across Migros and Coop."
- "Show me organic milk options under CHF 3."
**Shopping planning**
- "I need milk, bread, eggs, chicken, and pasta near 8050. Where should I shop to keep costs down?"
- "Plan my weekly shop for 5 items near 4052 Basel, one stop only."
- "Split my cart across stores for the absolute lowest total, but add a 2 CHF penalty per extra trip."
**Promotions and deals**
- "What is on sale at Aldi this week?"
- "Any Migros deals on cheese ending this week?"
- "Show me all promotions across chains for pasta."
**Stores and stock**
- "Find Coop stores within 3 km of Bern Hauptbahnhof."
- "Which Migros near me has product 4389992 in stock?"
- "List Denner branches near 8050."
Tools
| Tool | What it does |
|---|---|
| find_stores | Find grocery stores near a location, filtered by chain and radius. |
| search_products | Cross-chain product search with normalised price, unit price, size, and tags. |
| get_product | Full product details for a chain plus product ID pair. |
| get_promotions | Current promotional deals, filterable by chain, keyword, store, or expiry. |
| find_stock | Stores of a chain that have a given product in stock. |
| plan_shopping | Plan a multi-store trip for a shopping list near a location. |
| health_check | Probe each registered chain adapter and report status, latency, and capabilities. |