# WineAuction guides

How to use WineAuction through AI assistants (MCP). Each link is a Markdown page.

To connect your AI assistant first, see https://wineauction.ai/mcp.md.

## Use cases

- [How to check a wine price with ChatGPT or Claude](https://wineauction.ai/guides/check-a-wine-price.md): Ask your AI assistant what a wine sells for at retail and at auction.
- [How to check a merchant offer against the market](https://wineauction.ai/guides/check-a-merchant-offer.md): Paste a merchant quote or price list and see which prices beat the market.
- [How to find the markup on a restaurant wine list](https://wineauction.ai/guides/restaurant-wine-list-markup.md): Send a restaurant wine list and see the markup on every bottle.
- [How to value your wine cellar](https://wineauction.ai/guides/value-your-cellar.md): Send a list of your bottles and get their auction and retail value.
- [How to find wine auction deals with your AI assistant](https://wineauction.ai/guides/find-auction-deals.md): Find auction lots below market, lots ending soon and past sale results.

## Help

- [How to troubleshoot WineAuction in your AI assistant](https://wineauction.ai/guides/troubleshooting.md): Fix sign-in, missing tools, missing prices and API key problems.